Home

- TELL ME

1. po Oher Sources f de e gt a Med DA l XML News Agencies e eee PPro a TELL ME Repository Data Access Layer Video Player T2 3 Multimedia Repository Figure 31 VW IOC General Architecture 5 3 Technical Information PIKSEL Video CMS back end Application Server Databases Oracle DB for the Polymedia Platform Data Access Layer for the TELL ME platform Programming Language HTMLS javascript Development Tools Eclipse Any HTML Editor Additional libraries popcorn js http popcornjs org TELL ME Consortium Dissemination Public 50 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j anal Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me Application Server Dependant to the UI container requirement Web Server Streaming Engine Programming Language Development Tools Additional libraries json jsonp based libraries supporting RESTful Services Application Server Apache Web Server the H264 Streaming Module for Apache currently evaluating alternatives such as TVersity Windows Media Server 5 4 Licensing e PIKSEL Video CMS commercial product proprietary e Eclipse Eclipse Public License EPL It s an open source software license used by the Eclipse Foundation for its software It replaces the Common Public License CPL and removes certain terms relating to litigations
2. I I i i I i Learning Summarization need Engine requests experience workplace learning MMO learning path Aggregated need Learning contents link activities data gets query returns query results Repository access gets context returns MMO learning path Configurator Repositories User Profiling amp Experience Contents Community path activities Learning Social LL amp TELLME Multimedia Ontologies Figure 35 First version of the TELL ME architecture User Interaction Layer at the top the smart workplace is visible and described following the activity theory please refers to TELL ME WD4 1 and D4 1 for more information The user interacts with the real workplace environment that can be equipped with sensors and actuators a digital environment for accessing the TELL ME system functionalities and a virtual augmented immersive world providing an interaction layer on top of the physical environment TELL ME Consortium Dissemination Public 59 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe The TELL ME digital system functionalities are offered to the user by a number of HTML5 components that are deployed in several containers depending of the kind of workplace addressed For the first prototype three containers are supported augmented reality
3. Issue 1 ell moe P tf 3 5 1 3 IoTBroker Tell Me configuration In the Tell Me context RabbitMq must be config like shown in the next figure n Manager GUI Manager Publish 1 Subscribe ser1Routingkey UseriQueues Subscribe loTBroker rrorRoutingkey ErrorQueues Publish wares Subscribe Jos Data Sources User1GUI Figure 8 TELL ME configuration for RabbitMq EventExChange will collect data published from data sources that will be routed to ErrorQueues CEP component is subscribed to ErrorQueues and publishes found error on CEPLogExChange Lastly the message in CEPLogExChange are routed to AdminQueues and UserQueues ready to be used by UserGUI and ManagerGUI 3 5 2 Esper installation Esper is easy to install and run The first step 1s to download and unpack the distribution zip or tar file available on http esper codehaus org esper download download html Provided you have a Java VM installed Esper consists of a jar file named esper version jar that can be found in the root directory of the distribution Dependent libraries to Esper are in the lib folder More information about Esper configuration and usage are available on http esper codehaus org tutorials tutorial tutorial html In the TELL ME environment these libraries are used inside the CEP component To start this componet is necessary execute TellMeCEP jar available on TELL ME svn using the follow
4. Trainee Blue Collar Worker the blue collar worker using the TELL ME system to accomplish his hers job Smart Environment smart part of the workplace environment AmI IOT etc providing contextual real time information about the user actions and environmental conditions Community composed by trainers and trainees coming from one or more workplaces In WPS the actors will be refined in order to associate existing company roles to the above mentioned roles and add new actors For example the quality managers are now associated to trainers but a specific role can be created during customisation Use cases diagram The trainer should be able to configure the system for example defining rules for the automatic detection of learning needs model the re usage of existing learning contents etc Learning Needs eMeMO enquiry to be challenged and solved are reported by different actors in both push and pull modalities o bythe trainee typically using a push interface o by the trainer looking at the worker behaviour and or to information received from the system o triggered automatically by the smart environment or scheduled by the trainer TELL ME Consortium Dissemination Public 56 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments f if Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me based on the configuration and the learning need the TELL ME
5. the id of the media content to show Once recovered the id by a webservice calling it retrieves the video url and all the metadata associated with it For instance tellmevideo html videoid 152 Deploy Be 5 6 User Manual Not applicable at the time of reporting 5 7 Conclusion and Future Plans The above sections provide specifications of the VW IoC platform for the first prototype implementation due MI2 A minimum set of the three core functionalities ingestion streaming and playback has been provided as the basis for further refinements extensions to them during the rest of the project in light of any additional or updated requirements coming from the Consortium partners and user trials The platform will be integrated by M15 with the CORE part of the TELLLME system TELL ME Consortium Dissemination Public 52 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me ET AAA 6 Conclusions and Next Steps In this document the architectural components specifications of WP2 DW RW VW platforms have been provided in order to accompany the technical prototypes The deliverable is in fact correctly described as P in the TELL ME DOW RW provides an IOT technology stack able to automatically detect learning needs DW manages the service mashup helping the user in the control of data flow VW platform provi
6. widget front end container and back end server support 4 3 2 3 Technical Information User interface widget gadget frontend Programming Language H7ML5 CSS3 JavaScript Java based Web Service backend Development Tools Eclipse IDE Additional libraries The following JavaScript libraries and presentation frameworks are candidates under evaluation JQuery http query com is a fast small and feature rich JavaScript library It makes things like HTML document traversal and manipulation event handling animation and Ajax much simpler with an easy to use API that works across a multitude of browsers With a combination of versatility and extensibility jQuery has changed the way that millions of people write JavaScript jQueryUI http jqueryui com jQueryMobile http Aquerymobile com DOJO http dojotoolkit org is an open source modular JavaScript library or more specifically JavaScript toolkit designed to ease the rapid development of cross platform JavaScript Ajax based applications and web sites Web service support Apache Tomcat http tomcat apache org is an open source software implementation of the Java Servlet and JavaServer Pages technologies Apache AXIS http axis apache org is a Web Services SOAP WSDL engine the successor to the widely used Apache Axis SOAP stack Apache CXF http cxf apache org is an open source services TELL ME Consortium Dissemination Public 31 62 Pro
7. 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 04 07 2013 15 24 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 12 03 2013 21 02 04 07 2013 15 24 For the deployment of the components as plain HTMLS CSS3 JS software it is sufficient to publish them on a http server such as Apache HTTP server http httpd apache org TELL ME Consortium Dissemination Public 3 34 62 Project ID 318329 Date 30 10 2013 3 W Risorse del computer w Sistema C E customtext txt 000 Campus Explorer c dojo html c dojo complexlayout hitri dojo layout html TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments D2 1 TELL ME RW DW VW Platforms Issue 1 Dimensione Tipo Cartella di file Cartella di file Cartella di file Cartella di file File JSON Documento di testo Collegamento Internet Chrome HTML Docu Chrome HTML Docu Chrome HTML Docu 01 10 2013 15 25 03 10 2013 16 02 02 10 2013 15 34 02 10 2013 10 13 30 09 2013 12 30 30 09 2013 11 36 01 10 2013 17 19 30 09 2013 14 11 09 10 2013 18 14 01 10 2013 15 31 dojo nodelist html dojo xml html Chrome HTML Docu Chrome HTML Docu 01 10 2013 15 25 01 10 2013 9 36 Figure
8. 1 ell moe 7 Annex A Middleware integration layer WD2 1 extract 7 1 Overall data Contact Person Michele Sesana michele sesana Otxtxgroup com Short Description This component will integrate the three platforms RW DW VW and will assure privacy security and interoperability among the different components of the TELL ME architecture 7 2 Architecture and Functionalities 7 2 1 Introduction This component will integrate the three platforms RW DW VW and will assure privacy security and interoperability among the different components of the TELL ME architecture 7 2 2 Summary of Functionalities The WP2 will be integrated by a middleware layer that should be able to provide both reasoning functionalities to the whole system acting as TELL ME CORE and features like privacy security and interoperability Major functionalities of the system are Mediation among services including protocol mediation payload mediation etc Privacy in data access the identity of the user is checked in order to allow the access just on data belonging from his her domain and for which had the authorisation Security the service layer is provided by a SaaS approach the security of data is a key aspect in order to be able to run it in working environment with real data For example calls to system services are allowed just for specific servers filtered by IP address a limit of calls can be set Monitoring of the system performance
9. 18 Example of deployment in Apache Http Server environment The screenshots of the prototypes included in this deliverable has been taken from the HTMLS CSS3 JS UI deployed under the Apache Tomcat Servlet container whose functionalities for plain html file provision can be exploited as well as in Apache HTTP SCIVCI 4 3 2 6 User Manual The R WDGT UI is composed by three main parts e a viewer for preconfigured learning needs associated to the trainee s profile and contextual information e a axonomy viewer for the selection of domain tags related to the learning need e TELL ME Consortium a simple text based search with auto completion operated on available tags Request Widpet BROWSE Figure 19 Request Widget R WDGT UI preconfigured learning needs conceptual mock up Dissemination Public 35 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me t Request Widget Preconfigured Learning Need 1 Preconfigured Learning Need 2 Preconfigured Learning Need 3 Preconfigured Learning Need 4 BROWSE CATE Figure 20 Request Widget R WDGT UI taxonomy tree viewer conceptual mock up Request Widget BROWSE ES Figure 21 Request Widget R WDGT UI text based search conceptual mock up TELL ME Consortium Dissemination Public 36 62 Project ID 318329 TELL M
10. VW Platforms Issue 1 me s A VICENS Umbo s YmaiLletcosxapilacdlnet gov hy verb id http adlnet gov expapi verbs created Venison i ene Wiss Created obest id http example adlnet gov xapi example activity Statements have several properties lt Actor gt lt Verb gt and lt Object gt are required whereas all other properties are optional lt result gt Object Result Object further details representing a measured outcome relevant to the specified Verb lt context gt Object Context gives the Statement more meaning Examples a team the Actor is working with altitude at which a scenario was attempted in a flight simulator lt timestamp gt Date Time Timestamp Formatted according to ISO 8601 of when the events described within this Statement occurred lt stored gt Date Time Timestamp Formatted according to ISO 8601 when this Statement was recorded authority Object Agent who is asserting this Statement is true version Version The Statement s associated xAPI version formatted according to Semantic Versioning 1 0 0 attachments Array of attachment Objects Headers for attachments to the Statement It is interesting to notice that the Experience API allows tracking several different types of information e g completions scores questions bookmarks etc thus supporting the tracking of different yet complementary types of information Activity W
11. WP and documentation supporting the understanding of the technical prototype this document describes the specification of the WP2 components and their positioning as part of the overall TELL ME architecture In particular the Real World Digital World and Virtual World Platforms are discussed e The Real World Platform comprises an IOT based platform gathering data from the environment managed by middleware and interpreted by a complex event processor that can launch new events and or activate actuators Events particularly interesting for TELL ME relate to the identification of learning needs about the worker e The Digital World Platform is based on a dynamic interactive graphic user interface and its back end services that support the user in the management of the learning including request display consumption and feedback of Learning Contents The interface is based on a gadget environment e The Virtual World Platforms is based on a platform managing multimedia contents From the repository to the end user a professional streaming is offered on several devices From the user to the repository the platform can ingest and tag videos produced by the user for further inclusion in the training material The three platforms will be completed and integrated by the fourth component called Privacy Security and Platforms Interoperability Infrastructure due on M15 and composing the CORE of the TELL ME platform The interim specification of this
12. Web Player leveraging the popcorn js framework from Mozilla This will ensure the usage of commonly adopted Web standards as well as interoperability with popular browsers as well as mobile devices running Android and 105 This choice enables also the extension of the UI module with minimal effort by adapting or wrapping the produced code in order to support the integration with the platform UI container under investigation by the Consortium at the time of reporting Inputs and source The Learning Content ID referring to media content to be played Source s reasoning components WP2 the user in case of explicit interaction with the interface presenting a list of media content related to his her search results Output and target To the user playback of the chosen media content To the Streaming Engine ID Learning Content desired video quality ID Workplace ID User according to the interfaces exposed by the engine see above Target s the user trainee for the video consumption the Streaming Engine back end services for software integration Interface details HTML page parameters GET POST depending on the integration requirements of UI container TELL ME Consortium Dissemination Public 48 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe 5 2 3 Architecture Below the general architectu
13. a trainee or a training manager to express a learning need and get support from the TELL ME system in terms of a personalised customized and optimised learning path The R WDGT is the entry point for the interaction of the user with the system allowing the user to notify TELL ME components with an explicit request formalized after the detection of a knowledge gap within the workplace As the overall content management approach includes the adoption of domain specific taxonomies for tagging the available learning contents the widget includes also basic taxonomy browsing and searching features which are basic yet usually appreciated functionalities By using browsing and search functionalities the system simply acts as a learning content delivery system learning contents will be proposed according to the user s profile and the detected technical constraints In principle the request widget can be extended to support tasks in content development and in evaluating a proposed learning path Possible extensions to requests include nearest match between training needs and locally available learning contents and goal seek federated search of other sources of learning contents to discover content elsewhere that could be re purposed to meet the local need 4 3 2 1 Functionalities As the TELL ME system is meant to provide support to blue collar workers during training activities within the working environment a certain degree o
14. lt description gt euo leet email werte Www tellme 1o eu consortiumde demere nM Congortium lt author gt lt icon sre icon png 7 lt content sre index ntm gt lt license gt lt 1icense gt lt widget gt Example of deployment within the Tomcat Servlet Container using the Apache Wookie Widget server http wookie apache org x Nome Di Tipo Data ultima mo Tomcat 7 0 40 images Cartella di File 05 06 2013 15 23 bin Dis Cartella di File 11 07 2013 15 50 3i conf config xml 2 KB Documento XML 05 06 2013 15 23 lib s icon png 4KB Immagine PNG 05 06 2013 15 23 logs index html 18KB Chrome HTML Document 11 07 2013 15 50 e temp webapps 5 docs O examples 5 host manager 5 manager D ROOT 5 shindig server 2 5 0 beta6 C3 wookie C3 demo 3 5 deploy 5 notsupported 5 wookie apache org O www getwookie org O www opera com 5 www tellme ip eu 3 5 widgets 3 test O images Qis D error 5 features C3 META INF 5 shared 3 upload DD WEB INF Figure 16 Example of deployment and widget structure in Tomcat Wookie environment Gadgets In compliance with the specification from the OpenSocial alliance the TellMeTestGadget xml definition file for a basic Hello TELL ME gadget appears like the following excerpt lt xml yersion 1 0 enceding Ente lt Module gt TELL ME Consortium Dissemination
15. quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur Excepteur sint occaecat cupidatat non proident sunt in culpa qui officia deserunt mollit anim id est laborum PASO 2 Soportes y productos para el acabado PASO 3 Introduccion general a soportes y productos para el acabado primera parte PASO 4 Introduccion general a soportes y productos para el acabado segunda parte PASO 5 Fases y procesos de acabado en el mueble PASO 6 Preparacion y acondicionamiento piezas PASO 7 Aplicacion Tinte a Pistola Aerografica Figure 28 Activity Widget A WDGT prototype accordion model Your learning path ublecick on vs Procesos de acabado en el mueble Soportes y productos para el acabado e Introducci n general a soportes y productos para el acabado primera parte VIDEO Introducci n general a soportes para el acabado VIDEO Introducci n general productos para el acabado Introducci n general a soportes y productos para el acabado segunda parte s Fases y procesos de acabado en el mueble Preparaci n y acondicionamiento plezas Aplicaci n Tinte a Pistola Aerografica Secado de Piezas en Tunel Aplicaci n de la Primera Capa Fondo Precurado de la Primera Capa Fondo Aplicaci n de la Segunda Capa Fondo Curado de la Segunda Capa Fondo Lijado Manual Limpieza de las Piezas Aplicaci n a Pis
16. re I SOS ELFI iaia 20 S MB RM mE A annate 21 S CONCLUSION AND FUTURE PLANS nadie OE a EER aL PaAI VESEN EENS 2l 4 DIGITAL WORLD IOS PLATFORM ee ee eeeeee eee eee eee ee ee eee ee eese e eese sesso seees eee eeeseene 22 AL AUNADO TA T 22 4 2 ARCHITECTURE AND FUNCTIONALITIES cccccccceccsceccscsccscscccsceccscusesceceecscescscescscescscnsescesescesescesesesass 22 4 2 1 AZIONI RTRT O TT TTT O A nt 22 2 2 iunmmary of PINCO dt aan 22 4 2 3 E UII A 22 AS TECNICAL INTORMATION iaia oi 23 Zr MINUTO OnO SET aa TERE EE EENS 24 De 00M 29 LI EE A e Ann 38 AA DI GUNNERS NONNO TTT 45 CIN A MANUA illa 45 Lo IS e O are 45 ZI CONCLUSION AND FUTURE PLANS ereece feztorecses coed cue retour ii di 45 5 VIRTUAL WORLD IOC PLATFORM eee eeeeeeeeeee eese e eee e ee ee ee esses sesso eee eeeeeeeeseene 47 AE SIUS RD VE REN Ter m 47 5 2 ARCHITECTURE AND FUNCTIONALITIES 0 adi s 47 5 2 1 a SA 47 2422 DUMMARY of E ICO EEA 47 IAI AR 49 5 9 TECANICAL ANCORA TION MR na 50 TELL ME Consortium Dissemination Public 4 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab meli for Manufacturing Environments ell Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 t me I cte ita 51 I TECHNICAL MANUAL E 52 Ie O ERMAN E n AO E E O EEE 52 OS CONCLUSI
17. system provides to the worker the learning path eMeMO Mix and the learning contents LCOs to learn how to accomplish the job the trainee after receiving the package and the contents should be able to consume them to then accomplish the job during the learning by doing experience eMeMO experience the trainee activities and achievements are observed by the system of course accordingly to national privacy legislations trainee and the community can provide feedbacks on LP and LCOs provided by the system and about how they are provided for example are they useful Provided in the right context Provided in the right technical way i ae Trainer ka m o Oe Environment AmI IOT lt La guest Trainee Wong f Provide feedback on LP and Lc gt feedback on LP and LC Community Figure 33 TELL ME use cases diagram TELL ME Consortium Dissemination Public 57 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments fell Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ne A 8 3 Architecture Overview The TELL ME architecture 1s designed as a modular system in order to be then instantiated in possibly any kind of workplace in various forms Of course in the scope of the project the platform will be instantiated experimented and evaluated within the three project workplaces helicopter maintenance AW furniture manufacturing and assembly AIDIMA
18. E Technology Enhanced Learning Livinglab for Manufacturing Environments j ml Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe Figure 22 Request Widget R WDGT UI HTML5 CSS3 JS prototype By clicking on a preconfigured learning need the trainee requests to the system the optimised mixes of learning contents corresponding to the implicit learning requirements The request corresponds to a statement like I need to learn about tagi tagj tagxj the set of tags being combined by e g trainer or training manager in a preliminary configuration phase By selecting a set of items in the prompted taxonomies the trainee requests to the system the optimised mixes of learning contents corresponding to the explicit learning requirement The request substantially corresponds to I need to learn about tagj tagj tag the set of tags being componed on the fly which is answered by a mix encompassing all selected tags according to the annotation of the contents and the results of the matching algorithms By entering a free text search string the trainee 1s prompted with matching terms belonging to the taxonomy trees associated to the applicable worplace domain In this modality the search is a quick way to access the taxonomy trees without browsing If no matching terms are prompted and selected the search 1s performed directly on information available for the title and description of learning p
19. ELL ME RW DW VW Platforms Issue 1 ane Request Widget BROWSE Figure 13 Request Widget R WDGT conceptual mock up 4 3 2 2 Architecture As a general vertical development approach both widgets and gadgets supports the possibility to have a light yet functionally rich HTML5 CSS3 JS based client on the browser and a back end logic provided by e g remote web services interacting with legacy repositories etc WIDGET CONTAINER WIDGET WIDGET WIDGET rv Figure 14 Generic widget gadget architecture with a REST WS back end The same overall approach might have slightly different implementation and deployment flavours provided that widget based or gadget based mash ups look and behave the same TELL ME Consortium Dissemination Public 30 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments E Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo yog The following figure illustrates the architecture for a widget based mashup built on top of a W3C Packaged Web Apps widget approach In this case a Widget Server for deployment and a Widget Container for consumption are included with several different options 1 JAVA i LE LU LAWS Fa LIFERAY config xml index html images css 5 js Packaged etc Le WSC Web Apps Widgets http AY 9rg 2008 eba apps T Figure 15 Overall architecture encompassing W3C Packaged Web Apps
20. Nm Rate Comment 3 Comment ooo x Comment Rate kkk kk Comment lt Learning Need gt satisified Figure 24 Activity Widget A WDGT conceptual mock up showing the learning path partially consumed and the related trainee s feedback Activity experience logging In order to follow the latest advancements in the learning domain the TELL ME project is considering to adopt the TinCan Experience API recently issued by the ADL Advanced Distributed Learning Initiative http tincanapi com As reported in the latest version of the specifications v1 0 The Experience API is a service that allows for statements of experience to be delivered to and stored securely in a Learning Record Store LRS These statements of experience are typically learning experiences but the API can address statements of any kind of experience A single experience is formalized and tracked using a statement A simple construct consisting of Actor learner gt verb lt object gt with lt result gt in lt context gt to track an aspect of a learning experience A set of several Statements may be used to track complete details about a learning experience and can be easily expressed in JSON like Dus Aa cM cd OM M Sd ON TELL ME Consortium Dissemination Public 39 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab i for Manufacturing Environments fell Date 30 10 2013 D2 1 TELL ME RW DW
21. ON AND FUTURE PLANS ara 52 6 CONCLUSIONS AND NEXT STEPS i iesveccsesvoas vae sees spen a Vo aa PE pano EE no Pp aa Pea reap oen een P eee cora vitata 53 7 ANNEX A MIDDLEWARE INTEGRATION LAYER WD2 1 EXTRACT 54 Tal ON 5 26 4 al I Genera vn ange nen ne cia 54 T2 ARCHITECTURE AND EUNCTIONALITIES iva 54 Fad DO O a TTT TTT TETTE TTT 54 7 2 2 Summary of Functionalities ii 54 VC ila 54 Ta CONCLUSION AND FUTURE PLAN Son i 55 8 ANNEX B TELL ME ARCHITECTURAL DESIGN WD6 1 EXTRACT 56 DE INERODUCTION stations rt 56 8 2 SYSTEM ACTORS AND USE CASE DIAGRAM eee ere e enhn rece tese ie tese ese sese ese ese sense sete senes 56 5 9 ARCHITECTURE OVER VIE N gna sea 58 6 3 1 Logical Architecture DOW iii 58 8 3 2 ESTACA ssaa 38 8 3 3 Link to WPs implementing the architecture iii 60 4 Leo luo 61 TELL ME Consortium Dissemination Public 5 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me List of Figures Figure 1 TELL ME PERT Diagram and WP2 11 Figure 2 First version of the TELL ME architecture 12 Figure 3 Real World Platform 16 Figure 4 The RabbitMQ Management plugin main interface 18 Figure 5 Adding an exchange 18 Figure 6 Adding an binding 19 Figure 7 Adding an queues 19 Figure 8 TELL ME c
22. P6 T6 3 206 ru Second Iteration Figure 1 TELL ME PERT Diagram and WP2 TELL ME Consortium Dissemination Public 11 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments tol Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me ninni 2 Introduction to WP2 Components 2 1 Overall Architecture and WP2 In Figure 2 the technical architecture reported from the DOW is visible The three platforms are represented in the centre of the architecture in orange managing the connection between the workplace and the repositories layer a gt i A jus i na A BLUE COLLAR WORKERS Milo 1 Helicopter Textile Quality Maintenance Inspection Workplace Workplace Furniture Treatments Workplace oyment T3 4 Content Summarisation and Presentation Facility T3 1 Access to Learning T3 2 Access to Social T3 3 Access to Multimedia Content Content Content Figure 2 First version of the TELL ME architecture TELL ME Consortium Dissemination Public 12 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe 2 2 WP2 Components Real World Platform RWP The goal of this component is to monitor the information coming from the smart workplace environment where the trainee is working in order to automatically identify learning needs LNs that sh
23. Project ID 318329 TELL ME Technology Enhanced Learning Livinglab i for Manufacturing Environments tell Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me dl AE nm Technology Enhanced Learning Living lab for Manufacturing Environments D2 1 TELL ME RW DW VW Platforms Issue l M12 issue Document Owner Michele Sesana TXT Contributors Stefano Bianchi SOFT Maurizio Megliola PIKS Jaakko Karjalainen VTT Dissemination Public Contributing to WP2 Date 31 10 2013 Due Date Revision 0 9 TELL ME Consortium Dissemination Public 1 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo ric Por VERSION HISTORY i DATE NOTES AND COMMENTS 01 10 2013 TOC PROPOSAL 0 2 04 10 2013 TXT DRAFT BASED ON WD2 1 CONTRIBUTIONS FROM ALL WP2 PARTNERS 16 10 2013 TXT UPDATED VERSION FOLLOWING GENOVA MEETING DISCUSSION 18 10 2013 PIKS UPDATE CONTRIBUTION TO VW e as xn uae cn TOR OCA SN e mme E renean po ram memories DELIVERABLE PEER REVIEW SUMMARY DS Answered A Sometimes you see TELL ME others TELL ME other TELLME Please just use the right one n delete some pages in blank I Update Index and Figures Figures index some in bold The acronym should be RWP or RW Platform same for DW and AW DENEN DELIVERABLE ACRONYMS TELL ME Consortium Dissemi
24. Public 33 62 Project ID 318329 Date 30 10 2013 lt ModulePrefs title TELL ME Gadget description TELL ME Test Gadget thumbnail http www tellme ip eu thumbnails tumbnail png TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments D2 1 TELL ME RW DW VW Platforms Issue 1 cons br o wwe tellme ip eu icons icon png gt ModulePrefs Content type html gt lt a lt html gt lt head gt lt SCRIpERSEC stc scu lt head gt lt body gt lt div 1d0 2 Hello TELL MEL gw lt body gt lt html gt me Comeent gt lt Module gt cal me Example of deployment within the Tomcat Servlet Container using the Apache Shindig Gadget container http shindig apache org Cartelle Tomcat 7 0 40 Q bin conf lib logs QD temp webapps 5 docs 3 examples C3 host manager 5 manager ROOT 3 shindig server 2 5 0 beta6 C3 container 4 5 editor gadgets 3 META INF 3 samplecontainer 20 examples e Activity Streams C3 commoncontainer ee conservcontainer O datapipeline O embeddedexperiences 3 media 3 media openGadgets 3 oauth2 O rewriter templates url gadget with features sampledata DD WEB INF O wookie work Figure 17 Example of deployment and gadget structure in Tomcat Shindig environment HTMLS CSS3 JS x Nome QMactivityStreams a commoncontaine
25. ab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe Output and target No output foreseen Target s the Polymedia Media Asset Management platform proprietary components for transcoding the TELL ME Repository Data Access Layer WP3 for storage Interface details Remote file system access RESTful service for ingesting a binary media files RESTful service for ingesting a file located on a remote file system Functionality Name Multi Channel Streaming Engine Description Component providing multichannel streaming capabilities for media contents For the first prototype it will be based on an Apache Web Server the H264 Streaming Module for Apache Back end services for requesting the video content basing on the considered context desired video quality workplace characteristics etc will be developed supporting the integration of the player Inputs and source 1 ID Learning Content ID User linked to Workplace and Device 2 ID Learning Content Desired quality 3 ID Learning Content ID Device ID Workplace Source s the Media Player as well as any other front end component requiring streaming media Target widget based UI A set of RESTful services implementing the input output requirements described above Functionality Name Media Player Description Vertical component providing multimedia playback functionalities The first prototype will be based on a HTML5 based
26. an HTMLS environment created ad hoc for the project and a widget based container The interaction with the system functionalities can be done by intuitive and dynamic Graphic User Interface GUI enhanced by multi modal interfaces speech gesture recognition text to speech etc The containers will be displayed by a various set of mobile and static devices A set of engines complements the User Interaction Layer providing the GUI with the ability to runs different kind of learning contents for example the streaming server supports the video consumption the Precision Teaching engine provides the possibility to run Precision Teaching lessons etc Real world interfaces The user interaction layer is not based only on digital interfaces the real world can be equipped by a set of ambient intelligence IOT devices sensors actuators etc that can records user actions to be investigated in the middleware layer and vice versa informs the user about something happening Middleware Between the presentation and the storage is the middleware layer that provides all the services in order to manage contents runs the WPI meta methodology monitor and store user sessions etc The level provides as well interoperability security and privacy in services access being composed by off the shelf middleware such as a BPEL engine an Enterprise Service Bus ESB a rule engine and an identity server Data Layer The lower layer of the architecture is composed
27. aths learning activities learning contents The response provided by the system is composed by the learning paths which are associated to the matching items optimised according to the backend algorithms 4 3 2 7 Conclusion and Future Plans In principle the request widget can be extended to support tasks also in content development and in evaluating a proposed learning path Possible extensions to requests include e nearest match between training needs and locally available learning contents TELL ME Consortium Dissemination Public 37 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments foll 78 Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me EE e goal seek federated search of other sources of learning contents to discover content elsewhere that could be re purposed to meet the local need 4 3 3 Activity Widget The Activity Widget A WDGT prompts to the user a visual interactive representation of the optimised LP as designed and espressed expressed by the eMeMO Rules Engine and then used by the MPC to compose the trainee s UI The widget allows the trainee to have an immediate feedback on the consumption of the LCOs mixed in the LP as well as providing the entry point to launch the different widgets with the associated LCOs Each invoked widget should be able to track somehow the consumption of the given LCOs so to allow
28. ble true Policy Virtual host TellMeVhost Message rates Bindings This exchange To Routing key Arguments AdminRoutingkey Unbind AdminQueue Add binding from this exchange To queue Routing key Arguments Bind Figure 6 Adding a binding 3 5 1 2 Manage Queues String 7 Through queues tab you can manage the existing queues and create new ones Information about the available queues are showed in the queue list that contains information like whether the queue is exclusive the queue s status and the queue s message rate To create a new queue you should use the form under the queue list like showed in the next figure Overview Connec ctions Channels Exchanges Queues Admin Queues All queues Overview Messages Message rates Virtual host Name Exclusive Parameters Policy Status Ready Unacked Total incoming deliver get ack RaspberryPIQueue D Idle 0 TellMeQueue D Idle TellMevhost AdminQueue D Idie TellMevhost CEPQueues D Idle TellMevhost TellMeQueue D Idle Add a new q Virtual host gt Name Durability Durable Auto delete N Message TTL to expire Dead letter exchang Dead letter routing k Arguments String Add queue Figure 7 Adding an queues TELL ME Consortium Dissemination Public 19 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments E A Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms
29. by a set of interconnected repositories providing the information necessary to the composition of the customized and context based learning material to be submitted to the user User profile and experience storing the user static profile and the dynamic information about experiences done by the user and logged by the system Multimedia repository containing multimedia tagged learning contents like videos pictures audio and video with audio track Learning Contents providing tagged non multimedia learning contents like documents different formats SCORM packages etc Social data Ontologies cross domains or domain specific ontologies TELLME path activities repository storing specific TELL ME data such as mix system configuration etc GUI and APIs for accessing repositories and algorithms are encapsulated in the repository access component Co creation of the learning material for example video ingestion and tagging is managed as well by these configuration interfaces 8 3 3 Link to WPs implementing the architecture TELL ME Consortium Dissemination Public 60 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe The link between the technical work packages and the architecture is not 1 to 1 but can be seen as WP4 implements the workplace T4 1 and the human computer interaction augmente
30. by both technicians and end users TELL ME Consortium Dissemination Public 9 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe 1 2 Applicable Documents List of applicable documents e TELL ME Description Of Work DOW e TELL ME Working Document WD2 1 Internal to the consortium e TELL ME Working Document WD6 1 TELL ME architecture First Version Specification Internal to the consortium e TELL ME Deliverable D3 1 e TELL ME Deliverable D4 1 TELL ME Consortium Dissemination Public 10 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments Lola Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me eee 1 3 Positioning of WP2 in TELL ME TELL ME developments and iterations encompass user requirements collection architecture specification and implementation and software test and validation As visible in the PERT diagram of the TELL ME project DOW WP2 receives in input the information about the TELL ME architecture from T6 1 internal Working Document WD6 l and implements integrate its own components The generated module will then be integrated and tested in the whole architecture in task 6 2 first prototype first iteration and 6 3 final prototype second iteration Start First iteration Final WP6T52 Results W
31. chi O softeco it Short Description Digital World Internet of Services 4 2 Architecture and Functionalities 4 2 1 Introduction The DW IOS platform enables the delivery of basic TELL Me services allowing the trainee to interact with the system and be supported by the adaptation of learning paths mixes and UI to boundary contextual information workplace expertise devices etc 4 2 2 Summary of Functionalities The platform is primarily meant to support e adaptation of the TELL ME system UI to the different potential containers for proper learning content delivery e customization of the trainee learning environment by means of on the fly adaptation of the user interface on the basis of contextual information and of learning paths mixes provided e specification of trainee s learning needs on the basis of specific requests human input e visual delivery and tracking of guided consumption of learning paths mixes and learning contents 4 2 3 Architecture The first prototype of the Digital World IoS platform includes three components 1 Mashup Platform Composer MPC 2 Activity Widget A WDGT 3 Request Widget R WDGT The MPC is a backend component which composes the mash up for the trainees on the basis of the information received from the business logic components whereas the A WDGT and the R WDGT are frontend components designed to interact with the user respectively in the TELL ME Consortium Diss
32. ckend Development Tools Eclipse IDE Additional libraries JQuery http query com is a fast small and feature rich JavaScript library It makes things like HTML document traversal and manipulation event handling animation and Ajax much simpler with an easy to use API that works across a multitude of browsers With a combination of versatility and extensibility jQuery has changed the way that millions of people write JavaScript JQueryUl http jqueryui com jQueryMobile http jquerymobile com DOJO http dojotoolkit org is an open source modular JavaScript library or more specifically JavaScript toolkit designed to ease the rapid development of cross platform JavaScript Ajax based applications and web sites Web service support Apache Tomcat http tomcat apache org is an open source software implementation of the Java Servlet and JavaServer Pages technologies Apache AXIS http axis apache org is a Web Services SOAP WSDL engine the successor to the widely used Apache Axis SOAP stack Apache CXF http cxf apache org is an open source services framework that helps build and develop services using frontend programming APIs like JAX WS and JAX RS These services can speak a variety of protocols such as SOAP XML HTTP RESTful HTTP or CORBA and work over a variety of transports such as HTTP JMS or JBI Application Server Apache Tomcat http tomcat apache org Apache Shindig http shindig apache or
33. component extracted from working document 2 1 1s reported as annex of this document The platform 1s based on a set of SOA middleware products implementing process management BPEL privacy and access control Identity server and mediation ESB The component will be extensively reported in D2 3 M15 prototype A second run of integration will take place at M15 between the before mentioned components and the ones implemented in WP3 mostly related to the repository level and WP4 mostly related to the workplace and human computer interaction The design of the overall architecture is defined in WP6 reported in an internal document WD6 1 In order to get the reader updated about how pieces fit together an extract to that deliverable is included as annex to this deliverable The final version of the architecture will be released as project deliverable in M15 D6 1 Prototype TELL ME Consortium Dissemination Public 8 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me 1l Introduction 1 1 Introduction WP2 is a technical workpackage of the TELL ME project this document accompanies the technical prototype released at M12 First of all the WP2 positioning in the overall architecure is reported in chapter 2 In its details the document provides an overview of the Real World Digital World and Virtual World Pla
34. cture TELL ME Consortium Dissemination Public 58 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo yx AA In Figure 2 the first version of the TELL ME technical architecture 1s reported As introduced before conceptually the architecture 1s conceptually based on three layers user interaction layer including the workplace and the user ambient interaction with TELL ME middleware providing access to all the TELL ME services and managing data flow and implementing the CORE of the system data layer composed by a set of repositories and corresponding APIs to access and manage them Here below Figure 35 shows the first version of the TELL ME architecture and subsequently the different layer are duly described eee eo eo eee a 0 0 0 0 0 0 0 0 a a a Learning Content Delivery Engine EPA AAA Workplace rules community division of labour AA subject object i sensors Community z mediator Widget a Container Activity Widget Request Widget configures Real time signal e event i i i I I i i i Multimodal ye services LR I I I
35. d reality multimodaal interactions services and devices T4 2 T4 3 WP2 implements the middleware layer T2 4 the real world IOT T2 1 the digital world GUIs request of learning need and provision of mixes T2 2 and the multimedia environment T2 3 WP3 supports the repository layer in which all the necessary internal data are stored external sources are references and data access and management is provided Interfaces are at service level to the middleware layer and by GUIS to the trainer 8 3 4 Learning Contents Flow In the following picture a different view of the architecture is provided to better show the flow of learning material During activities in the workplace in push or pull modalities some learning needs are generated request blue arrow In the bottom right corner the Decision Making area of the architecture is visible it selects the best learning contents to be supplied to the user The selection is based on the information contained in the Learning Contents Storage It includes user profiles context Learning Contents domain ontologies etc This part of the architecture 1s accessed by the decision making part to have the whole set of information to make a decision and by the learning provision to retrieve the contents In the top left corner the Learning Contents Provision to the worker in the workplace is visible It 1s composed by the presentation layer the back end layer composed by the en
36. des a system to stream and ingest multimedia contents For each of the three major components the following information has been reported e Overall Data in order to provide pointers to the information needed e Introduction to the tool about its scope and inputs outputs from other tools e Summary of Functionalities describing major functionalities provided by the application e Architecture of the tool e Technical Information reporting technologies used during the implementation e Licensing of the tool and of third party software like libraries e Technical Manual about how to technically install and manage the prototype e User Manual only for tools having a GUI to be used by a human e Conclusion and Future Plans In attach to the deliverable the specification of the task 2 4 coming from WD2 1 and the overall TELL ME architecture extracted from WD6 1 are provided to complement the set of information at the disposal of the reader The three components have been implemented by M12 and will be integrated in the whole architecture by M15 The integration will take place partially in WP2 intra WP2 components and partially in WP6 inter WPs components The integrated system will be the major result of the M15 project milestone TELL ME Consortium Dissemination Public 53 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue
37. e o geo localisation of the device if available or applicable o localisation of the wearable device within the working place if available or applicable o available bandwidth for media streaming optimization The MPC is closely coupled with the gadget widget server container that will host the different modules According to the current design the MPC is conceived as an extension of basic functionalities already provided by e g a generic widget gadget engine namely a server application that generates embeddable widget instances using HTML CSS and JavaScript by e g combining widget definitions extracted from a widget repository with widgets preferences derived from a widget preference server The adoption and extension of e g an open source engine allows to exploit additional useful services such as for example proxy functionality for accessing remote services and support for authentication authorisation 4 3 1 2 Architecture Information model The MPC behaviour is dictated by the information received from the backend logic which explicitly composes the learning contents to be consumed by the trainee To illustrate the main concepts which model the whole process it can be useful to follow the following schema e given that a Learning Need LN is defined as a triggering motivation to move between two Knowledge Statuses differentiated by associated competences and skills the TELL ME backend business logic components identi
38. emination Public 22 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments Lola Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me identification and specification of a learning need and in the tracking of the learning activities consumption of a learning contents plus associated feedback within a learning path amp TRAINEE Figure 10 Architecture of DW IOS showing the conceptual interaction between trainee R WDGT A DGWT mashup and MPC Learning Need explicit Request Widget Activity Widget l Widget X j Widget Y I Widget Z T2 4 Reasoner XIN y1ed Suiuea1 Ul composition Mash Up Composer Update event Figure 11 Technical architecture of DW IOS 4 3 Technical Information The following sections provide detailed technical information on the single components belonging to the IoS platform TELL ME Consortium Dissemination Public 23 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j anal Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe 4 3 1 Mashup Platform Composer The Mash up Platform Composer MPC is a backend component which composes the trainee s user interface on the fly on the basis of the information provided by the other back end business logic components Following the approach adopted by severa
39. ent Tools Eclipse IDE Additional libraries Java XML parsing libraries Java JSON parsing libraries Application Server Apache Tomcat http tomcat apache org Apache Shindig http shindig apache org is an OpenSocial container and helps start hosting OpenSocial apps quickly by providing TELL ME Consortium Dissemination Public 27 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j ml Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me the code to render gadgets proxy requests and handle REST and RPC requests ROLE SDK http www role project eu Software Development See WP3 repository components for common technical details 4 3 1 4 Licensing According to the two different integration modalities illustrated in the previous section the MPC will be released with at least two distinct licenses being the MPC implemented in a dual way e In case of a proprietary solution HTML5 CSS3 JS framework the MPC will be available under a proprietary commercial license IPR being owned by Softeco Sismat Srl only e Incase of a solution extending core functionalities of available OS containers such as Apache Shindig or ROLE SDK mentioned in the table the applicable OS license will be accordingly applied Apache Shindig 1s e g released under the terms of the Apache Software License Version 2 0 4 3 1 5 Technical Manual As an extension of native librari
40. es of an OS container the MPC could require recompiling source code to customize the default behaviour of the container therefore specific instructions for the container could apply case by case As for the implementation of the MPC as a module of an HTMLS AJAX RIA application according to the framework adopted e g jQuery DOJO etc slightly different installation and deployment guidelines apply in compliance with the related libraries In case of pure client side applications the MPC logic is built on Javascript libraries which dinamically compose the page including the necessary modules and HTML fragments In case of AJAX based server side applications whose UI is rendered by client Javascript engine as HTML the MPC logic is built on Java classes which model and resolve the association between content types and widgets gadget interpreting the LP model received and composing the UI with AJAX push response from the server 4 3 1 6 User Manual Not applicable as the MPC component is not directly used by the TELL ME users 4 3 1 7 Conclusion and Future Plans Not applicable at the current stage of design development TELL ME Consortium Dissemination Public 28 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j anal Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe 4 3 3 Request Widget The Request Widget shortly R WDGT is a GUI used by a blue collar worker a k
41. f customization is necessary for the final deployment as demonstrated by the implementation of the three different pilots Given that each working environment is characterized by different features and processes general e g health and safety at work security and accident prevention and management or specific activity related topics it 1s likely to that given both general e g health and safety at work security and accident prevention and management or specific activity related topics it 1s possible to identify for each specific application some preconfigured learning needs to be possibly mapped onto e g the type of activity performed or the professional figure goals involved The LP returned by the system and designed according to the MMO methodology will be then customized by the system according to the user profile previous expertise provided feedback etc and the contextual information The response given by the system to the request forwarded by the widget is visualized in form of a learning path if applicable once the system react to a click on a preconfigured learning need or as a plain list of LCOs once the system retrieves learning contents according to a taxonomy based browsing or a searching command within the Activity Widget A WDGT TELL ME Consortium Dissemination Public 29 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments fell Date 30 10 2013 D2 1 T
42. fies on the basis of the MMO methodology and of the Learning Context LCX which includes user s profile and expertise workplace characteristics process information etc a personalized Learning Path e a Learning Path LP is composed by of different Learning Activities LA whose descriptions and granularity depend on the training methodologies and ontologies chosen to specify or support that specific LP which identifies macro areas of competence or skills to be gradually acquired along the learning process e each Learning Activity include a reference to the associated Learning Contents TELL ME Consortium Dissemination Public 25 62 TELL ME Technology Enhanced Learning Livinglab E Proet 1h29 for Manufacturing Environments fell cdl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me LN Learning Need LP Learning Path LA Learning Activity LC Learning Content E Ratings Ll Feedback SOCIAL Figure 12 Conceptual view of information used managed by the MPC Information format The MPC receives the description of an LP which includes the links to the learning contents to be consumed associated to grouped within nested Learning Activities in form of a simple JSON JavaScript Object Notation file The example below reports a LP which includes an array of LAs only one LA included in the example which includes an array of LCOs only one LCO included in the example Each item has at leas
43. g is an OpenSocial container and helps start hosting OpenSocial apps quickly by providing the code to render gadgets proxy requests and handle REST and RPC requests ROLE SDK http www role project eu Software Development See WP3 repository components for common technical details 4 3 3 4 Licensing Since the A WDGT is a pivotal component of the TELL ME system UI and that the correct use of the TEL functionalities is enabled by the consumption of a Learning Path mix Experience phase of the overall eMeMO methodology the A WDGT will be released under the same OS license that will be applied to the TELL ME Core components 4 3 3 5 Technical Manual See analogue section for the Request Widget TELL ME Consortium Dissemination Public 42 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments E all Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo 4 3 3 6 User Manual The A WDGT prompts the trainee with a learning path visualized as a series of ordered learning activities each having at least one associated learning content The trainee can click on the activities launching the included learning content in the associated widget gadget Activity Widget Now follow your path and start learning Learning Activity N 1 Consumed in Nh Nm Learning Activity N Consumed in Nh Nm Learning Activity N 1 Consumption time Nh Nm Learning Acti
44. gines of the different UIs and the orchestrator mashup platform composer that can be seen as well as the Activity and Request applications engine In the top right corner in green is visible the workplace and Learning Contents Consumption where the user works and consumes the material provided TELL ME Consortium Dissemination Public 61 62 TELL ME Technology Enhanced Learning Livinglab i for Manufacturing Environments Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me Project ID 318329 Learning Coj community division of labou Ohtept a nsun n experience gets query returns query results Configurator ser Profiling Learning Social LL amp Multimedia amp EX ence Contents Community Figure 36 TELL ME architecture Learning Contents Flow TELL ME Consortium Dissemination Public 62 62
45. ical information about the architectural items are reported Additional libraries I Application Server event stream processing ESP and event correlation engine CEP http www espertech com products esper php Development Tools Event Processing Language EPL Additional libraries Application Server apache jQquery 1 10 2 jQuery Mobile 1 3 2 sockjs0 3 Application Server TELL ME Consortium Dissemination Public 16 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j anal Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe The IOT communication device is completely dependent from the specific IOT device available in the environment of the end users The reasoner will be implemented in T2 4 and released on M15 3 4 Licensing License for the RW platform is not yet determined Two types of software are used as the basis for this component RabbitMQ is licensed under apache 2 licence Esper is licensed under GPL licence jQquery 1 10 2 is licensed under MIT license jQuery Mobile 1 3 2 is licensed under MIT license Sockjs0 3 is licensed under MIT license 3 5 Technical Manual 3 5 1 IoTBroker installation Download and run the Erlang Windows Binary File available on http www erlang org download html Then just run the installer rabbitmq server 3 1 5 exe available on http www rabbitmq com download html and will set RabbitMQ up and run
46. idget 20130624 112531 Started LP 20130624 112531 Started LA N 1 0130624 112532 Invoked WDGT X 1130624 112531 Launched LC Y 112545 Stopped LA N 1 20130624 112932 Finished LA N 1 e e p Rate Learning Activity N 1 wy LP Consumed in Nh Nm Consent e Rate Learning Activity N NANO Consumed in Nh Nm Comment o Learning Activity N 1 agi EPA 20130624 112545 Rated LA N 1 Consumption time Nh Nm qued 20130624 112932 Commented LA N 1 Blah blah o Rate Learning Activity ye CEI Consumption time Nh Nm Comment lt Learning Need gt satisified 20130624 122433 Finished LP TELL ME Consortium Dissemination Public 40 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me ET AAA Figure 25 Activity Widget A WDGT conceptual mock up showing interaction communication with other widget and possible logging approach The A WDGT should thenwill track the trainee s activity by sending back to the system for proper storage and later retrieval the associated statement for proper storage analysis and later retrieval An interaction between the active widget consuming the LCO and the A WDGT should must be implemented e g event notification to allow a proper logging of timing and results of the actions performed Social Feedback In order to support social oriented functionalitie
47. ing comand TELL ME Consortium Dissemination Public 20 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo C xUsers gt java jar TellMe TellMeCEP jar 2C TellMe config properites Figure 9 Command to run CEP The second parameter is the path of configuration file In this file there are configuration parameter required for the communication between the CEP component and the Io TBroker 3 6 User Manual The user manual 1s not applicable for this component 3 7 Conclusion and Future Plans The system will be configured instanciated and demonstrated as the first target in the AW scenario for the management of Foreign Object Damage The platform will be integrated by M15 with the CORE part of the TELLLME system in order to manage the Learning Needs identified by the IOT system in the scope of WP2 with other architectural components in the scope of WP6 at M15 and with existing end users systems in WPS TELL ME Consortium Dissemination Public 21 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j ml Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me 4 Digital World loS Platform 4 1 Overall data Component Name DW IOS Reference WP Task WP2 Task 2 2 Responsible SOFT 0 1 TELLME SVN WP2 folder Stefano Bianchi stefano bian
48. is important in order to understand the response time of the system and the workload of servers to be improvbed in the second prototype Business execution process a BPEL execution environment is provided for the execution of CORE processes like the parallel research of learning contents in different data sources the execution of business rules for the automatic creation of mixes etc 7 2 3 Architecture TELL ME Consortium Dissemination Public 54 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe ET AAA The item is composed by several subcomponents collaborating together in order to assure the complete control of the data flow Enterprise Service Bus ESB every call to a service in the TELL ME system is intercepted by a virtual endpoint in an enterprise service bus providing mediation and implementing privacy and security The ESB is integrated with an Identity Service that will provide security and privacy being able to discriminate users A BPEL engine takes in charge of the platform services orchestration especially in relation with the answer to learning needs The Business Rule Engine will provide the reasoning to the BPEL processes Generic Caller BPEL Engine Identity Enterprise Server Service Bus Generic Endpoint 1 Generic Endpoint N Business Rule Engine Figure 32 Internal Archi
49. ixes by selecting a set of meaningful tags from the prompted contextual taxonomies or by simply entering a free text search Activity Widget A WDGT the widget prompts to the trainee the learning path i e mix suggested by the TELL Me platform and optimised to satisfy the given learning need allows to move along the learning activities included and to launch the associated learning contents giving alsothe possibility to rate comment each item Mashup Platform Composer MPC the component composes on the fly the UI in order to optimize the consumption of the returned mixes according to the given boundary conditions implicitly communicated by the context e g available devices location etc or explicitly defined by the trainee while using the Request Widget Virtual World Platform IoC VWP The goal of this component is to provide a service platform for Networked Media ingestion and channeling This includes media ingestion facilities for acquiring new audiovisual contents e g through mobile devices to be properly transcoded and stored within the TELL ME platform making them available for further annotation through the media repository configuration interface provided in WP3 Moreover it TELL ME Consortium Dissemination Public 13 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe includes multi cha
50. ject ID 318329 Date 30 10 2013 Application Server TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j ml D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe ET AAA framework that helps build and develop services using frontend programming APls like JAX WS and JAX RS These services can speak a variety of protocols such as SOAP XML HTTP RESTful HTTP or CORBA and work over a variety of transports such as HTTP JMS or JBI Apache Tomcat http tomcat apache org Apache Shindig http shindig apache org is an OpenSocial container and helps start hosting OpenSocial apps quickly by providing the code to render gadgets proxy requests and handle REST and RPC requests ROLE SDK http www role project eu Software Development See WP3 repository components for common technical details 4 3 2 4 Licensing Since the R WDGT is a pivotal component of the TELL ME system UI and that the correct use of the TEL functionalities is enabled by the expression of a learning need Enquire phase of the overall eMeMO methodology the R WDGT will be released under the same OS license that will be applied to the TELL ME Core components 4 3 2 5 Technical Manual Provided that the widget can be implemented with the same functionality as a W3C Packaged Webapp widget or as an OpenSocial gadget starting from a common HTMLS CSS3 JS base the following sections summarize generic structural and depl
51. l other previous research projects see D1 1 State of the Art in Learning and Creativity Methodologies in Manufacturing related contexts for complete references TELL ME considers that the possibility to merge heterogeneous functionalities tools and contents is a value added to enhance the learning processes in particular for manufacturing environments The overall project approach will ultimately deliver a mashup based learning environment which will be personalized according to the user profile and expertise contextualised by technological and workplace related boundary constraints and fed up by learning contents to be consumed in several different ways e g multimedia AR etc 4 3 I 1 Functionalities The MPC supports the learning services at the workplace providing generic capabilities and composition services and supporting re use and evolution of single modules e g HTML5 components OpenSocial gadgets or W3C compliant widgets a k a Packaged Webapps to address a wide range of learning situations and working environments as exemplified by the three industrial application workplaces selected in the project The component acts as a proxy for the decision making components and in particular for the learning method based enquiry Mix experience Match Optimize eMeMO Rule Engine that given a context and a learning need selects the Learning Contents LCO according to the eMeMO methodology and then aggregates them in specialised
52. learning activity scripts within a broader learning path Once contextual information is sent to the TELL ME platform 1 e e the type of activity currently performed by the worker training working eccetc e the result of the activity workflow training working eccetc e the type of device used to support media content adaptation the MPC supports the summarization and presentation functionalities and in particular e receives the MMO based learning path specifications which include learning activity scripts which include direct links to the learning contents to be delivered to the trainee e sends the MMO based learning path specifications and the included information to the specific learning content delivery engine The acronym MMO includes eMeMO spoken as M M O enquire Mix experience Match Optimise TELL ME Consortium Dissemination Public 24 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe e optional it can be hard coded in the first version queries the Widget Repository to select the most appropriate widgets for the delivery of contents on the basis of the scripts received by the Decision Making modules e configures the mash up platform and compose the UI for the trainee by aggregating specific widgets taking into account o content adaptation adapting web UI to mobile devic
53. nation Public 2 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab NJ for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe Learning Activity Learning Challenge Learning Context Learning COntents EN Learning Need Learning Path TELL ME Consortium Dissemination Public 3 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j al Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me TABLE OF CONTENTS EXECUIIVE SUMMAR Y ia iaa 8 1 INTRODUCTION ii calce 9 LL ANTRODUC TON iaia 9 1 2 APPLICABLE DOCUMENTS balia io 10 1 5 POSMONINGOF WP2 IN TEEL ME uta cis 11 2 INTRODUCTION TO WP2 COMPONENT S c cccscccsccccscsccccccccscsccccccccscccccccccsscecccccees 12 Zl OVERALL ARCHITECTURE AND W P2 cata lineas 12 Li WP OMI NINES alii io 13 3 REAL WORLD IOT PLATFORM COMPONENT 2 cccccsscsccccccccccccccccccccccccccccccccees 15 SM MEE OVERDOSE 15 3 2 ARCHITECTURE AND FUNCTIONALITIES c cccsssosceccescescsscccecccscsscscccceccessecssccecossecsscaccaccessessecedcossessssecces 15 3 2 1 e A 15 Do DUMAI O PUN CHONG OS ita bala 15 3 2 3 Archilecture RAR RE 15 3 TECHNICAL ANEOR MA PION coraraenians costosa iniusi uc bM usu 16 A E A A i AT iii 17 ST ISS AAA In niro 17 3 5 1 lol Broker VSIA AMO ecce decret cores tutes tbe A A AR er n
54. ning as a service with a default configuration RabbitMQ provides an HTTP based API for management and monitoring your RabbitMQ server along with a browser based UI and a command line tool The web UI is located at http server name 15672 To use the web UI you will need to authenticate as a RabbitMQ user on a fresh installation the user guest is created with password guest From here you can manage exchanges queues bindings virtual hosts users and permissions TELL ME Consortium Dissemination Public 17 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j m Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo rr EREN EE Adi kb R a b b t User guest dus sal Channels Exchanges Queues Users Virtual Hosts Overview 114 209 323 19984 17440 17445 Nodes and Ports RabbitMQ Nodes Name File Descriptors Erlang Processes Memory Uptime Version Mnesia Storage rabbit smacmullen 28 1024 206 1048576 1561MB 47GB Om19s 2 2 0 R14B disc Listening Ports Host Bound to Port iccmullen eng vmware com 0 0 0 0 5672 smacmullen eng vmware com 0 0 0 0 5671 Import Export Configuration Update every 5 seconds v Figure 4 The RabbitMQ Management plugin main interface 3 5 1 1 Manage Exchanges By Clicking on Exchanges on the navigation menu you ll get a list of the current exchanges available In this list you can see the following informati
55. nnel delivery capabilities by matching the consumption device characteristics e g screen size bandwidth etc with the available media contents e g low definition video high definition video etc The VW platform functionalities described above are implemented through specific sub components Multi Channel Streaming Engine part of the platform delivery facilities HTML5S based Web Player focusing on the Web Mobile channels Media Ingestion component related to images videos and potentially network based external sources the different workplaces TELL ME Consortium Dissemination Public 14 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe 3 Real World loT Platform 3 1 Overall data Contact Person Michele Sesana michele sesana Otxtxgroup com Short Description This components monitors user activities and automatically discover Training Needs that are sent to the platform as enquiries following the eMeMO methodology 3 2 Architecture and Functionalities 3 2 1 Introduction The goal of this component is to monitor the information coming from the smart workplace environment where the trainee is working in order automatically identify learning needs LNs that should be sent to the decision making part of the architecture that will evaluate them and will provide an answer to the user In
56. on e Virtual host on which the exchange exists Exchange name Exchange type Parameters list stands for durable for example Message rate in case you re publishing messages to this exchange To create a new exchange you should use the form under the Exchange list like show in the next figure TellMeVhost AMQP default direct D TellMeVhost ErrorLogExChange topic D TellMeVhost TellMeEX topic D TellMeVhost amq direct direct D TellMeVhost amq fanout fanout D TellMeVhost amq headers headers D TellMeVhost amq match headers D TellMeVhost amq rabbitmq trace topic D TellMeVhost amq topic topic D Add a new exchange Virtual host Name Type fanout Y Durability Durable Auto delete No X Internal No Alternate exchange Arguments String y Add exchange Figure 5 Adding an exchange TELL ME Consortium Dissemination Public 18 62 Project ID 318329 for Manufacturing Environments Date 30 10 2013 TELL ME Technology Enhanced Learning Livinglab D2 1 TELL ME RW DW VW Platforms Issue 1 EJ tell me By clicking on the exchange name you can see more details about it such as the exchange bindings Exchange Queues You can also add new bindings and even delete the exchange For create a new binding you must specify a queues name and rooting key used for routing message Exchange CEPLogExChange Overview Type fanout Parameters dura
57. onfiguration for RabbitMq 20 Figure 9 Command to run CEP 21 Figure 10 Architecture of DW IOS showing the conceptual interaction between trainee R WDGT A DGWT mashup and MPC 23 Figure 11 Technical architecture of DW IOS 23 Figure 12 Conceptual view of information used managed by the MPC 26 Figure 13 Request Widget R WDGT conceptual mock up 30 Figure 14 Generic widget gadget architecture with a REST WS back end 30 Figure 15 Overall architecture encompassing W3C Packaged Web Apps widget front end container and back end server support 3l Figure 16 Example of deployment and widget structure in Tomcat Wookie environment 33 Figure 17 Example of deployment and gadget structure in Tomcat Shindig environment 34 Figure 18 Example of deployment in Apache Http Server environment 35 Figure 19 Request Widget R WDGT UI preconfigured learning needs conceptual mock up 35 Figure 20 Request Widget R WDGT UI taxonomy tree viewer conceptual mock up 36 Figure 21 Request Widget R WDGT UI text based search conceptual mock up 36 Figure 22 Request Widget R WDGT UI HTML5 CSS3 JS prototype 37 Figure 23 Activity Widget A WDGT conceptual mock up 39 Figure 24 Activity Widget A WDGT conceptual mock up showing the learning path partially consumed and the related trainee s feedback 39 Figure 25 Activity Widget A WDGT conceptual mock up showing interaction communication with other widget and possible logging app
58. ould be sent to the decision making part of the architecture that will evaluate them and will provide an answer to the user Information detected can come from various sources like machineries eg machinery error environment eg temperature humidity light noise sensors person eg body movements calories used and in general any other source Learning Needs will be sent to the CORE part of the TELL ME platform as enquiries following the eMeMO methodology The RW platform is composed of the following sub components that will be described more in details in chapter 3 JOT sources sensors etc JOT Broker Complex Event Process CEP Actuators Digital World IoS Platform DWP This platform aims at vehiculating human generated requests and at bridging to the trainee the output coming out of the TELL ME decision making components in order to satisfy the identified learning needs On one side this complements the RW platform as for what concern learning need characterization and on the other side encompasses all applicable scenarios for the delivery of the learning paths or better mixes to the trainee in order to ease learning content consumption and support collection of feedbacks The DW bundle includes three main components Request Widget R WDGT given the specific application scenario the widget allows the trainee to autonomously express a learning needs by selecting predefined contextual learning paths e g m
59. oyment information and provide reference to official documentation Widgets According to the W3C Packaged webapps specifications A widget package is a valid Zip archive that contains the following 2 TELL ME Consortium One or more start files located at the root of the widget package and or at the root of locale folders or referenced by a content element s src attribute One configuration document located at the root of the widget package Zero or more icons either located at the root of the widget package and or at the root of locale folders or referenced by the icon element s src attribute Zero or more arbitrary files located either at the root of the widget package and or in arbitrary folders or in locale folders Zero or more digital signatures located at the root of the widget package http www w3 org TR widgets Dissemination Public 32 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo yxy Ts A typical configuration file example is lt xml version 1 0 encoding UTF 8 gt widget xmlns http www w3 org ns widgets LEI http www tellme ip eu widgets exampleWidget version Em NELE AJO width 400 viewmodes Eullscreen gt lt name short Example 2 0 gt The example TELL ME widget lt name gt lt description gt A sample TELL ME widget
60. plicaci n de la Primera Capa Fondo 3 Precurado de la Primera Capa Fondo 3 Aplicaci n de la Segunda Capa Fondo 3 Curado de la Segunda Capa Fondo 3 Lijado Manual 3 Limpieza de las Piezas 3 Aplicaci n a Pistola Electroest tica 3 Curado con t nel de aire Maquinaria y o sistemas de acabado en el mueble Add new Learning Activity Remove selected Learning item 1 Figure 30 Activity Widget A WDGT prototype tree model with drag amp drop editing functionalities The drag amp drop functionality allows to reorder learning activities along the learning path and can be potentially exploited to allow the trainee to customize the proposed learning path providing feedback to the system whereas the Add Remove functionalities are primarily meant to allow the manual creation and editing of learning paths for trainers 4 3 3 7 Conclusion and Future Plans Not applicable at the current stage of design development 4 4 Licensing See Licensing sections for each specific component of the DW IOS platform 4 5 Technical Manual See Technical Manual sections for each specific component of the DW IOS platform 4 6 User Manual See User Manual sections for each specific component of the DW IOS platform 4 7 Conclusion and Future Plans After the delivery of the first version of the prototypes M12 and their integration M15 the DW IOS platform components will undergo a validation phase that will provide information on ho
61. principle this component will also receive real time data from the existing factory health and safety systems 3 2 2 Summary of Functionalities Major functionalities are Gather events from smart objects Aggregate events by an IOT Broker Process events in real time Process events periodically Extract learning need Send commands to actuators 3 2 5 Architecture Please find here below the fine grained architecture of the Real World IOT Platform The system is composed of IOT devices sensors and actuators depending on the specific workplace a gateway to aggregate and dispatch events including security issues and a Complex Event Processor that is a component consuming events and using business rules to identify training needs for example the discovery of a specific event sequence The output of the CEP component is a special event identifying a learning need that is sent to the reasoner to be processed D2 3 will be released by M15 TELL ME Consortium Dissemination Public 15 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j aml Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me u Learning Need events Event Client CEP T2 4 Reasoner events events IOT Broker events command IOT Communication IOT Communication IOT Device IOT Device Figure 3 Real World Platform 3 3 Technical Information In the following tables techn
62. provided in WP3 Moreover it includes multi channel delivery capabilities by matching the consumption device characteristics e g screen size bandwidth etc with the available media contents e g low definition video high definition video etc On the client side it provides the Media Player component vertically designed and developed in order to support the further integration in a Widget Gadget HTML based container constituting the TELL ME entry point for the end user Task T2 3 will build on existing knowledge emanating from the NoTube distributed repository of Multimedia contents and ingestion of heterogeneous content soruces and IKS EU projects streaming playback of annotated media contents The PIKSEL Video CMS platform is taken as the reference architecture for the VW IOC platform in TELL ME connecting to the media configuration tools provided in WP3 5 2 2 Summary of Functionalities Functionality Name Media Ingestion Description Component providing multimedia ingestion capabilities For the first prototype it will be IP based and the files to be ingested will be shared on a remote file system to be further processed for transcoding and storage within the TELL ME repository Inputs and source The media file to be ingested or the media URI in case remote ingestion Source s mobile devices or cameras TELL ME Consortium Dissemination Public 47 62 Project ID 318329 TELL ME Technology Enhanced Learning Livingl
63. r e conservcontainer Cj datapipeline Cjembeddedexperiences media Qmedia openGadgets Qoauth2 Qrewriter templates Qurl gadget with features 1 bubble gif ContainerGadgetDomainTest xml 2 ContainerPublish xml DynamicSizeDemo xml 2 DynamicSizeDemoHTMLS xml 2 ELInGadgetDemo xml 2 FlashBridgeCajaExample xml FlashCajaExample xml v icon png 2 ImageUploadGadget xml x new gif nophoto gif oauth xml OpenWiews OpenEE xml PopcornGadget xml SharedLockedDomainDemo1 xml SharedLockedDomainDemo2 xml 2 SharedScriptFrameDemo xml 2 shindigoauth xml 2 SocialActivities World xml 2 SacialCaja World xml ialHelloworld Dimensione Tipo Cartella di File Cartella di File Cartella di File Cartella di File Cartella di File Cartella di File Cartella di File Cartella di File Cartella di File Cartella di File Cartella di File Immagine GIF Documento XML Documento XML Documento XML Documento XML Documento XML Documento XML Documento XML Immagine PMG Documento XML Immagine GIF Immagine GIF Documento XML Documento XML Documento XML Documento XML Documento XML Documento XML Documento XML Documento XML Documento XML Documento XML Documento XML Data ultima modifica 01 07 2013 15 54 01 07 2013 15 54 01 07 2013 15 54 01 07 2013 15 54 01 07 2013 15 54 01 07 2013 15 54 01 07 2013 15 54 01 07 2013 15 54 01 07 2013 15 54 01 07 2013 15 54 01 07 2013 15 54 12 03 2013 21 02 12 03 2013 21
64. r Manufacturing Environments fell exa Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 me SEA 5 5 Technical Manual Instructions about the deployment of the developed software components for the first prototype implementation are reported in the following tables Functionality Name Media Ingestion Tomcat 6 x or 7 x Piksel Video CMS How to install The Web services that allow the communication with the Piksel Media Asset Management platform are provided as a war file the file must be installed using Apache tomcat 6 x or 7 x Deploy The deploy can be performed using the Tomcat Web Application Pe Manager or manually by copying the war file in the folder CATALINA HOME webapps and restarting the server Functionality Name Multi Channel Streaming Engine Tomcat 6 x or 7 x Piksel Video CMS How to install The Web services that allow the communication with the Piksel Streaming Engine are provided as a war file the file must be installed using Apache tomcat 6 x or 7 x Deploy The deploy can be performed using the Tomcat Web Application Manager or manually by copying the war file in the folder CATALINA HOME webapps and restarting the server Functionality Name Media Player Web Browser compatible with HTML 5 video TAG How to install The media player is a web component provided in a zip file In order to use it it must be unzipped under a web server The video player expects as input parameter videoed
65. re of the VW IoC platform is presented highlighting the modules involved in the TELL ME platform inlcuding connection with other WPs mainly WP3 providing access to media contents as well as facilities and services for preparing them and the components developed in the scope of this task in particular e The Streaming Engine part of the platform delivery facilities e The Video Player focusing on the Web Mobile channels e The Media Ingestion related to images videos and potentially network based external sources the different workplaces The complete technological stack 1s included in the diagram even though some functionalities are not foreseen in light of the current requirements but can be further extended in the future by leveraging the PIKSEL Video CMS suite Needless to say some services or facilities have to be carefully evaluated in light of the impact they may have during the integration of the final prototype e g DRM The connection with the TELL ME repository is provided thanks to the Data Access Layer services see WP3 for more details Locally the IoC platform will be able to manage Low Quality LQ High Quality HQ contents as well as associated Metadata TELL ME Consortium Dissemination Public 49 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j di Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe ZZZ A Media Ingestion T2 3
66. related to patents The Eclipse Public License is designed to be a business friendly free software license and features weaker copyleft provisions than contemporary licenses such as the GNU General Public License GPL The receiver of EPL licensed programs can use modify copy and distribute the work and modified versions in some cases being obligated to release their own changes The EPL is approved by the Open Source Initiative OSI and is listed as a free software license by the Free Software Foundation FSF e Tomcat Apache License Version 2 0 The Apache License is a free software license written by the Apache Software Foundation ASF The Apache License requires preservation of the copyright notice and disclaimer Like any free software license the Apache License allows the user of the software the freedom to use the software for any purpose to distribute it to modify it and to distribute modified versions of the software under the terms of the license without concern for royalties e Apache Web Server the H264 Streaming Module for Apache Apache License Version 2 0 see above The H264 Streaming Module for Apache is an additional component of the Apache Web Server in light of the ASF all software produced by the ASF or any of its projects or subjects is licensed according to the terms of the Apache License TELL ME Consortium Dissemination Public 51 62 TELL ME Technology Enhanced Learning Livinglab roles Mie tear fo
67. roach 4 Figure 26 Activity Widget A WDGT conceptual mock up details of the included feedback module associated with each step 41 Figure 27 Activity Widget A WDGT conceptual mock up 43 Figure 28 Activity Widget A WDGT prototype accordion model 44 Figure 29 Activity Widget A WDGT prototype tree model 44 Figure 30 Activity Widget A WDGT prototype tree model with drag amp drop editing functionalities 45 Figure 31 VW IOC General Architecture 50 Figure 32 Internal Architecture of T2 4 99 Figure 33 TELL ME Actors Error Bookmark not defined TELL ME Consortium Dissemination Public 6 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j anal Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo yx AA Figure 34 TELL ME use cases diagram 57 Figure 35 TELL ME Architecture DOW version 58 Figure 36 First version of the TELL ME architecture 59 Figure 37 TELL ME architecture Learning Contents Flow 62 TELL ME Consortium Dissemination Public 7 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me Executive summary This document accompanies the release of the technical prototypes of WP2 DW RW VW platforms In fact D2 1 is defined as P prototype in the TELL ME DOW In order to provide information about the work done in the
68. s the Activity WidgetA WDGT includes a simple functionality which allows the trainee to rate the activity carried out to which a learning content is associated and to leave a comment about it To provide a more granular management of information the functionality might include the possibility to set the visibility of the comment expressed to one from a predefined set of addressees e g trainer training manager community colleagues etc as defined for the specific working environment and the associated policies Activity Widget Learning Activity N 1 Consumed in Nh Nm Rate Comment Figure 26 Activity Widget A WDGT conceptual mock up details of the included feedback module associated with each step 4 3 3 2 Architecture See analogue section of the Request Widget 4 3 3 3 Technical Information User interface widget gadget frontend Programming Language H7ML5 CSS3 JavaScript Java based Web Service backend Development Tools Eclipse IDE Additional libraries See Activity Widget details TELL ME Consortium Dissemination Public 41 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j ml Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me Application Server See Activity Widget details See WP3 repository components for details User interface widget gadget frontend Programming Language H7ML5 CSS3 JavaScript Java based Web Service ba
69. t an id and a description in the language selected for the UI learningPath Wael o ore oa ee Wclascicsjorcsoms Y Hantar g 1 Wap op o iM Une mer Mist Mes sucimeune Por Vaffiliatcioa Vs Wa gp o EE Une mete Y WIESUICMILING ACIEALWSLEVIb Sie s learningActiyity s 4 IN aL gi o BM esse estore Me ss We learningContentlist Use on ino Contea IN a gp o Ng WeleserijorionVs Wi W eulos i Wt op o Me mamen ee sSuucmeune s V Vaffilistcioa e Wa gio Mete eine TELL ME Consortium Dissemination Public 26 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell moe The learning path script as defined above 1s agnostic as for the selection of the widgets to be used for the consumption of the given LCOs as it simply declares what must be consumed along the specified learning process and does not containt explicit reference to the widget to be used and that must be included in the UI The way the MPC will compose the UI by will be based on contextual information e g the available device on which contents will be consumed and on an explicit mapping between categories types of contents e g media AR etc and associated engines whose frontend will be generally implemented as a widget gadget HTML5S fragment An explicit declarative mapping between con
70. tecture of T2 4 7 3 Conclusion and Future Plans The prototype is under development and will be extensively reported in D2 3 Sections related to the prototype will be fulfilled in that document Technical Information Licensing Technical Manual User Manual Conclusion and Future Plans TELL ME Consortium Dissemination Public 55 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j dl Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me 8 Annex B TELL ME Architectural Design WD6 1 extract This chapter provides an extract from Working Document WD6 1 providing the specifications of the first version of the TELL ME architecture This summary is composed by Introduction in chapter 8 1 In chapter 8 2 the actors of the system and the associated use case diagram chapter 8 3 the overview of the architecture 8 1 Introduction D6 1 is the Prototype of the first integrated system WP2 WP3 WP4 implemented and will have as accompanying deliverable as update of working document WD6 1 from which this text is extracted reflecting possible future changes and some information about the prototype implementation such as availability of the source code contact persons technical manual licenses etc 8 2 System Actors and Use case Diagram Major TELL ME actors are Trainer the person that knows the job and set the system could be as well the boss of the worker
71. tent categories types and widget gadget will be used by the backend components to generate additional attributes for the learning content element such as e g engine or widget or by the MPC itself to invoke on the fly the mapped engines widgets passing the link to the content to be consumed Integration As previously illustrated the MPC component acts behind the scene to render the trainee s user interfaceUI in compliance with the generated eMeMO based learning path and technical boundary constraints e g devices local ergonomic considerations such as noise levels This role implies an integration within the TELL ME system somewhere between the rendering visualization layer and the backend components with different approaches related to overall development methodology Two main alternatives are currently considered for the development activities according to the use of OpenSocial Gadget W3C Packaged Webapp widget technologies or the development of an ad hoc light container e extension and customization of native functionalities provided by an open source widget gadget server container e development of an HTML5 CSS3 JS based modular RIA following a Model View Controller MVC pattern where the MPC composed the UI selecting the available Views and instantiating the associated controllers 4 3 1 3 Technical Information DW IOS Mashup Platform Composer business logic backend Programming Language Java XML Developm
72. textile inspection PROFI Here below the conceptual high level architecture coming from the DOW is reported to very rapidly recap the starting point for WPO activities afterwards the first version of the architecture 1s reported 8 3 1 Logical Architecture DOW The TELL ME architecture 1s based on three different levels further detailed and implemented by WP2 WP3 and WP4 In Figure 34 the logical view of the architecture described in the TELL ME DOW DOW is reported The lower layer in blue takes care of the management of learning contents in orange the WP2 is visible providing the service infrastructure with the four platforms addressing the real digital and virtual worlds coupled with the secured interoperability infrastructure The upper layer in green encompasses the workplace including ergonomics mobile and wearable devices and multimodal interfaces This is the level to which the worker interacts q Ya b Bi A WORKERS Helicopter Textile Quality Furniture Treatments Maintenance Inspection Workplace Workplace Workplace ace n and Dep ep DA 1 ES WP 44 V Ic s Integ ration a E 4 Wo rkplac W ES 4 2 Mo Ol Lis SL Ww Jeara ole e5 EAT AIDA 4 Ei TUNE INCHES WP4 1E rgonomics pe WP3 4 Content Summarisation and Presentation Facility WP3 1 Access to WP3 2 Access to Social WP3 3 Access to Learning Content Content Multimedia Content Figure 34 TELL ME Architecture DOW version 8 3 2 First Archite
73. tforms about the follwing items General information about the architectural component the components internal architecture and major functionalities technical information about softwares used in the component libraries databases etc licensing information regarding mainly third party software incorporated or used in the software technical manual in order to allow technicians to download install configure and run the system user manual supporting humans in accessing and using GUI based prototypes concusions and future plan The three platforms will be completed and integrated by the fourth component called Privacy Security and Platforms Interoperability Infrastructure that will be delivered by M15 composing the CORE of the TELL ME platform The interim specification of this component extracted from working document 2 1 is reported as annex of this document The extensive report will be in D2 3 M15 prototype A second run of integration will take place at M15 between the before mentioned components and the ones implemented in WP3 mostly related to the repository level and WP4 mostly related to the workplace and human computer interaction The design of the overall architecture is defined in WP6 reported in an internal document WD6 1 In order to get the reader updated about how pieces fit together an extract to that deliverable is included as annex to this deliverable This document is intended to be read
74. the A WDGT to change state accordingly The A WDGT includes also a simple feedback UI to allow the trainee to express an evaluation of the LA and of the LCOs in terms of e g a vote or a comment to feed the community components 4 3 3 1 Functionalities Learning path visualization and interaction The following figures illustrate the A WDGT conceptual mockup showing a LP depicted as a series of LAs each pointing to a LCO one to many relation applies all over for general design Activity Widget Now follow your path and start learning Learning Activity N 1 Consumed in Nh Nm Learning Activity N Consumed in Nh Nm Learning Activity N 1 Consumption time Nh Nm Learning Activity Consumption time Nh Nm lt Learning Need gt TELL ME Consortium Dissemination Public 38 62 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments D2 1 TELL ME RW DW VW Platforms Issue 1 Project ID 318329 Date 30 10 2013 ml Figure 23 Activity Widget A WDGT conceptual mock up Clicking on a single LA would allow the trainee to consume the associated LCO in the matching widget marking as done the LA once the consumption is complete The ongoing activity 1s highlighted as well Activity Widget Learning Activity N 1 Consumed in Nh Nm Learning Activity N Consumed in Nh Nm Learning Activity N 1 Consumption time Nh Nm Learning Activity Consumption time Nh
75. tola Electroestatica Curado con t nel de aire Maquinaria y o sistemas de acabado en el mueble Add new Learning Activity Remove selected Leaming item Figure 29 Activity Widget A WDGT prototype tree model The tree model has been also equipped with some basic editing functionalities to add and remove items from the tree and to move items along the tree with a simple drag and drop functionality Although direct editing is not listed among the required features such functionalities could be exploited to allow the trainee to express a refinement of the mix composed and could support the editing of predefined mixes by trainer in the backend layer TELL ME Consortium Dissemination Public 44 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j ml Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo yxy AA Your learning path Double click on an item to edit it amp Procesos de acabado en el mueble Soportes y productos para el acabado Introducci n general a soportes y productos para el acabado primera parte VIDEO Introducci n general a sopc 1 3 VIDEO Introducci n general a prod Secado de Piezas en ns 3 Introducci n general a soportes y productos para el acabado segunda par amp Fases y procesos de acabado en el mueble 3 Preparaci n y acondicionamiento piezas P Aplicaci n Tinte a Pistola Aerogr fica D Secado de Piezas en Tunel 3 A
76. vity Consumption time Nh Nm lt Learning Need gt Figure 27 Activity Widget A WDGT conceptual mock up Once the learning content has been consumed upon automatic notification from the running widget gadget or upon explicit action by the trainee the activity is marked as completed and the trainee can also express a rating and a comment on the consumed learning content The conceptual mock up which has been generally validated to support the Experience step in the eMeMO methodology the A WDGT simply acts as a hook for the experiences being consumed in the different widgets according to the learning path mix generated by the system has been prototyped in two different flavours to allow evaluating different approaches from the point of view of usability e Accordion model e Tree model The same data model is shared among the two implementations which render information as the view part of the renown Model View Control pattern TELL ME Consortium Dissemination Public 43 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j a Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo Pl AAA Your learning path PASO 1 Procesos de acabado en el mueble Link Otra leccion PT en terminar la aplicacion Rate Lorem ipsum dolor sit amet consectetur adipisicing elit sed do eiusmod tempor incididunt ut labore et dolore magna aliqua Ut enim ad minim veniam
77. w to improve add functionalities both from technical and ease of use point of view Technical and functional documentation will be updated accordingly TELL ME Consortium Dissemination Public 45 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments E A Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell mo poca AAA TELL ME Consortium Dissemination Public 46 62 Project ID 318329 TELL ME Technology Enhanced Learning Livinglab for Manufacturing Environments j ml Date 30 10 2013 D2 1 TELL ME RW DW VW Platforms Issue 1 ell me 5 Virtual World loC Platform 5 1 Overall data Component Name VW IOC Reference WP Task WP2 Task 2 3 Responsible PIKS Version 0 1 Source Control https www tellme 1p eu svn TELLME TELLME Contact Person Maurizio Megliola mailto maurizio megliola piksel com Gianluigi Di Vito gianluigi divito piksel com Short Description Service platform for Networked Media Channeling and Ingestion 5 2 Architecture and Functionalities 5 2 1 Introduction The goal of this component 1s to provide a service platform for Networked Media ingestion and channeling This includes media ingestion facilities for acquiring new audiovisual contents e g through mobile devices to be properly transcoded and stored within the TELL ME platform making them available for further annotation through the media repository configuration interface

- TELL ME

Contents

Download Pdf Manuals

Related Search

Related Contents