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Report - Leslie MacMillan

1. Please confirm see additional document saved on sahred formula is correct folder Please confirm pdf format is best If others are yes please required please list Requirement Requirements in detail Emailed data format is very similar to that in example BP report LBekuretsionbp171013 pdf App automatically composes email with content user only needs to press send App sumarises completed recording Total number of recordings Total recording duration Average systolic and diastolic Valid measurements number and percent Systolic readings above threshold hypetension 135mmHg Diastolic readings above threshold hypetension 85 mmHg Minimum 3 recordings Diastolic systolic and BP Maximum 3 recordings Diastolic systolic and BP Automatic interpretatation of results App displays and analyses BP records Alert user if less than 85 of completed recordings are accurate i e new recording needed List view Graph view Summary view musthave Recorded data from app is sent to GP in editable formats i e not simple pdf SAVES to CLOUD Comments to client Comments to team 35 yes as discussed before Client Communication Meeting to go over App Afsana Bhuiya lt afsanab2011 gmail com gt Fri 1 17 2014 2 41 PM No problem See you later Dr Afsana Bhuiya GP Sent from Samsung Mobile 07877136123 Original message From Macmillan Leslie
2. Next slide Here is how to read your blood pressure Detailed instructions go here 4 S Reading NN Enter slide 2 Systolic Big number Diastolic Small number This app may not be suitable for you Please consult your doctor Do you have a heart arrhythmia Do you have hypertension EVEN Ex Date of birth Do you take medication If so what kind NHS number Create a username Create a password Back to PE 40 Slide1 30min 24 Continued Exc from Slide 1 Continued from Slide 1 Sys Value DEF Value gt Cuff communicates with app via Bluetooth system displaying BP readings as they occur side Key Here is your data 1 120 80 12 01pm 2 125 98 12 32pm 1 120 80 12 01pm Click a reading to correct delete or delete This field is editable Screen XYZ TextView abc EditText To Subj Save as Message Report01 02 13 xls Attached rd V Report01 01 13 jpg Next Blood OK Report01 02 13 xls Pressure Measurement Uses user s email client REY i Gl fa tw i fa Saving screenshot Do you have hypertension high blood pressure DS vou tale en Hello and welcome to the E x Do you have a Heart ss mem medications blood pressure monitoring Arrhythmia Yes No app Please ente
3. Objectives of the app A principal aim of the BP app is to allow users to take measurements of their own BP In order to achieve this aim the BP app must allow patients to monitor their BP in two modes Automated Blood Pressure Monitoring This mode will require a separate sensor with a bluetooth transmitter BP measurements could then be taken automatically by the sensor The design of the app will make use of the Android API for bluetooth communication with health devices This API requires that the receiving device conforms to the IEEE 11073 Xxxxx standard We have chosen to use this API and IEEE standard as the most likely method to ensure greatest and easiest communication between the BP app and any possible bluetooth equipped sensor Manual Blood Pressure Monitoring This mode will not require a separate sensor with bluetooth transmitter Instead the user will manually perform the BP measurement Any device that measures and displays systolic and diastolic BP will be suitable The BP app will allow the user to store and view BP measurements Remote dispatch of BP record to GP Another of the aims of the BP app is to minimise the appointments that the user must attend in order to receive measurements of their BP Consequently an objective of the app is that the user is able to send their BP measurements remotely to their GP The user requirements for the BP app specify that the method of remote dispatch should be via email to the GP and the f
4. App Meetings Subj App meetings mark as unread Afsana Bhuiya lt afsanab2011 gmail com gt Fri 12 13 2013 9 34 AM Inbox Hi guys sounds good Look forward to it Lets put the date in and decide nearer the time Camden is good though Have a lovely Christmas and new year period Do let me know if you have any queries in the interim Afsana mark as unread Macmillan Leslie Tue 12 10 2013 3 55 PM Hi Afsana We didn t end up having to do a presentation per se Our poster was on display and people mulled around looking at all the posters But think it was a good poster There were some interesting talks on technology this one company called Chirp uses sounds to communicate between devices will try to send you screenshots sometime next week Evening time around 7 15 on the 7th works for us We can meet up near UCL at the Starbucks at 77 Tottenham Court Road as some of the other ones close earlier Or if you wanted to meet in the middle we could go somewhere in Camden such as Caffe Nero 7 Jamestown Rd London NW1 7BW by Camden town tube See you in the New Year Leslie Afsana Gmail lt afsanab2011 gmail com gt Mon 12 9 2013 11 14 PM Inbox You To replied Macmillan Leslie on Cc Liu Kyle Brookes Hocking Nick 12 10 2013 3 55 PM Hello Team How was the presentation today Hope it went well think we can wait to meet jan when the app is functional But if you like you can send me the screens
5. Date 17 01 2014 13 59 GMT 00 00 To Afsana Bhuiya Cc Brookes Hocking Nick Liu Kyle Subject RE Meeting Macmillan Leslie Fri 1 17 2014 1 59 PM Ok that should be fine We will try for 5 30 but may be closer to 5 45 Afsana Bhuiya lt afsanab2011 gmail com gt Fri 1 17 2014 11 42 AM Ok that would be better am working near finsbury park today Shall we meet at the costa again Will you be able to do 5 30pm Brookes Hocking Nick Fri 1 17 2014 10 28 AM Cool sounds good Sent from my iPhone Macmillan Leslie Fri 1 17 2014 9 52 AM Yes we can meet there the Green and Fortune cafe We could also meet you closer to where you are so you don t have to drive if you want and I think Nick just have class til 5pm on campus at UCL but can leave any time after that Afsana Bhuiya afsanab2011 9 gmail com Fri 1 17 2014 9 33 AM Hi Leslie Is around kings cross ok to meet can make it for 6 30 45pm as then can drive and park the car The Kings Place is a lovely place to sit and there is coffee there too Would that be ok Afsana Bhuiya afsanab2011 gmail com Tue 1 14 2014 1 31 PM Hello Yes friday sounds good Let me just check where will be and we can work out a location Macmillan Leslie Mon 1 13 2014 11 01 PM You To Afsana Gmail lt afsanab2011 gmail com gt forwarded this message on 1 13 2014 11 01 PM Hi Afsana Would you be available to meet early Friday evening around 6 or 7 Or
6. Example ABPM report Australian Family Physician ABPM guide IEEE 11073 Health informatics personal health device communication Part 20601 optimized exchange protocol Android APIs for bluetooth health Overall description Product perspective Product functions User characteristics Constraints assumptions and dependencies Specific requirements External interface requirements Functional requirements Design constraints Standards Compliance Logical database requirement Software System attributes Introduction Purpose of this document This document is a Software Requirements Specification for a blood pressure BP monitoring app to be developed by UCL MSc CS GCO02 app team 35 for Dr Afsana Bhuiya The intended audience of this document is the supplier Team 35 and the client Dr Bhuiya The document should also help future maintainability of the BP app by providing documentation of the design process The purpose of this document is to specify the following requirements of the app i Functionality what the app will do ii External interfaces how the app will interact with people the hardware of the systems on which it will run any other hardware and software iii Performance the speed response time and recovery time of the functions of the app iv Attributes such as portability of the app its maintainability and security v Design constraints upon the implementation of the de
7. GC need to use user Information it will be loaded by ConfigAdapter from SharedPreference and ConfigAdapter will translate it into userlnfo class Report_config consists of two string values and one integer value It s captured at Ul and stored in Appstate object which is global to the whole app When a report is needed GC will read this variable and pass it to Analyzer B Blood pressure data Database Ul input EMER SE s gt Database adapter Analyzer Generating Report Analyzer Checking validation Bluetooth Health MAM Device image UI display E i File Operator mage bitmap Analyzer Generating PDF file Sending through email Report in PDF file Data Type Possible Position Statement user input 1 UI Captured in UI as strings Then it will be Bundle 2 General Controller packed into a Bundle Object by General 3 Analyzer Controller and passed to Analyzer numericBP 1 Analyzer 1 For input Analyzer parses the bundle class 2 Database Adapter passed from GC into numericBP class or 3 BluetoothHDPService gets it directly from BluetoothHDPService After checking validation valid data will be passed to Database Adapter 2 For output Database Adapter will load it from database store it into numericBP and pass to Analyzer Bluetoothpacket Byte 1 BluetoothHDPService Bluetooth module will receive raw data from o
8. d OByMRGe2xlYbwX2NHRmg1d0xyS00 edit usp sharing ISO IEEE 11073 20601 2010 Health informatics Personal health 2009 6 Nov 2013 lt http www iso org iso catalogue_detail htm csnumber 54331 gt 10 BluetoothHealth Android Developers 2011 6 Nov 2013 lt http developer android com reference android bluetooth BluetoothHealth html gt Constraints assumptions and dependencies Constraints Should be able to interface with bluetooth Blood pressure cuff system Compatible with Bluetooth API for health devices which follows IEEE standards Should be written in Java for Android 4 0 Report should be issued in PDF to reduce editability maintain data integrity Should include disclaimer about how this product is not intended to replace medical treatment and should only be used in consultation with a medical professional Assumptions amp Dependencies Assume blood pressure cuff is compatible with arduino bluetooth system Assume arduino bluetooth system is compatible with Android interface Specific requirements External interface requirements Data should ultimately be output in a report with graphical on screen components as well as data output in pdf App should be navigable by large simple buttons Functional requirements The system shall perform a validity check on blood pressure input Easy to interpret error messages Informational screens to explain input method will appear first followed by input cap
9. for a certain user Parameter user user information object act use to create SharedPreference Static userlInfo loadSharedPref String username Activity act Load a SharedPreference for a certain user Parameter user user information object act use to create SharedPreference Returns The SharedPreference stored in userInfo Object 4 2 4 3 Database Adapter Database adapter provides functions for upper level modules to access the local database including creating updating and querying the database This module is specialized for the data features of the app B Class description WI Public class DBAdapter Constants KEY TIMESTAMP KEY DIASTOLIC KEY MAP DATABASE TABLE le DATABASE VERSION DBAdapter Context ctx String Database Create a DBAdapter Object to operate database Parameters ctx to use to create or open database database the name of database PublcMethod eee Method uie Method Os open throw SQLException open a writable database Returns The object of DBAdapter void Close Close the database Long insertStats numericBP bp insert a row of values in table Parameter bp BP values Returns the id of the row inserted if failed it would be 1 Boolean Deletestats String timestamp Delete a record corresponded to certain time Cursor Cursor Cursor Boolean Parameters Timestamp time of the record Returns Status of the operation getAllstats get all records stored in the da
10. made on writing his bluetooth communication class 400 lines and also the progress he s made on testing it 2 Leslie showed off the progress she s made with the user interface She has it installed on her own Android phone and it works 3 Nick explains the progress he s made on installing robolectric to bypass the Android emulator and to use for running JUnit tests Additional items discussed 1 Kye explained to Leslie the new public method he s added to the DBadapter class that returns numericBP objects rather than a Cursor object Items from last meeting Friday 6th December 1 Leslie contacted Afsana re dates for testing Afsana s times are good for us so we ll reply and confirm those times Winter Break Communication occured over email Available upon request January 9 Minutes for meeting January 9th 2014 10 30am Discussed how to finish analyzer and integrate it Step one make sure can communicate with other modules using information request method Step two test input output to other modules Step three make report Part A make sure can display a dummy image Part B make sure can display correct image Kyle will test input output of analyser Leslie will make sure UI can access a dummy image and display it Can reference similar method in Test java May need to scroll for final formal report which will be A4 sized Report Kyle will do basic framework Leslie will help with content Kyle will work
11. recorded by Leslie MacMillan 4 30pm The plan for today s meeting is to merge our code which has been split into 3 blocks and also to go over documentation requirements and divide the work for those Then on Sunday we will merge the documentation First we are looking at Milestone 1 documentation requirement list pdf going through the requirements point by point 1 Table role assignment to Sunday 2 3 Copy paste from requirements documentation How to put documents together Make a word open office file with an Index 4 Nick will do Kyle and Leslie will let him know if they find any notes regarding it 5 Each person draft their own list of their work packages 6 Merged list of 5 adding time frame Which we will compile on Sunday Nick will do template for documents 7 Data Dictionary Kyle will do Leslie and Kyle finalize controller activity block and then we will send to Nick tonight who will put it on github will merge it Kyle will use this recent version to write data dictionary Contains two parts a data flow and b public variable documentation Kyle will draw data flow diagrams Unrelated Modules and class definitions also go in documentation Each person shall write general description of our own module and basic class descriptions i e Leslie would write a class description for controller 8 Done 9 Use cases Leslie will do 10 We have and will polish that on Sunday 11 Come up with individual comments m
12. sometime this weekend We will have a functional app by then Leslie Model of App Subj Model of App Afsana Bhuiya lt afsanab2011 gmail com gt Tue 11 26 2013 9 52 PM Inbox Hi thanks for the attachment don t think there is much to add from my part at this stage Will await the skeleton version of the app and hope the cuff gets delivered soon To Brookes Hocking Nick Cc Macmillan Leslie Liu Kyle Afsana Bhuiya afsanab2011 9 gmail com Tue 11 26 2013 4 39 PM Hi Guys will take a look this evening Brookes Hocking Nick Mon 11 25 2013 3 08 PM Oops forgot to reply to the rest of the points in your email Testing the app attach a PDF that shows all the dates that we re working to The Thursday 14th November deadline got pushed back to yesterday Brookes Hocking Nick Mon 11 25 2013 2 47 PM Hi Afsana We were still chasing down the order no one had told us it had already been made But we just got confirmation an hour ish ago that the it has been made We don t have an estimated delivery though apparently the order in the end was made through Afsana Bhuiya afsanab2011 gmail com Sun 11 24 2013 9 47 AM Morning Team Good to hear the bluetooth BP machine is on its way also hear there a massive app exhibition on the 9th of December so it would definitely be worth publicizing app then Also the first deadline is 13th December expect after that Macmillan Leslie Wed 11 20
13. the sensor connection took a lot of our time and it seems like writing an iOS version would take another couple of months Sorry about that Best Leslie Screenshots Afsana Bhuiya lt afsanab2011 gmail com gt Tue 1 7 2014 1 44 PM Inbox Yes lets reschedule Let me know next week when you can cheers To Brookes Hocking Nick Cc Macmillan Leslie Liu Kyle Brookes Hocking Nick Tue 1 7 2014 1 37 PM Inbox From Brookes Hocking Nick Sent Tuesday January 07 2014 10 31 03 AM Cc Macmillan Leslie Liu Kyle Subject Re Screenshots Hi both For myself I d prefer to postpone our meeting this evening with Afsana can instead spend the time finishing my code for the analyser And it sounds like Afsana would prefer to postpone also Is that ok I m still confident can get the analyser part of the app finished by tomorrow We could give her an update then Cheers On 7 Jan 2014 at 08 44 Afsana Bhuiya lt afsanab2011 gmail com lt mailto afsanab2011 gmail com gt gt wrote Hi Guys see It may better to meet when you have something functioning then When do you think that will be Let me know and we can reschedule thanks On 6 January 2014 22 52 Macmillan Leslie leslie macmillan 13 ucl ac uk lt mailto leslie macmillan 13 ucl ac uk gt gt wrote Hello Afsana We got a little behind over the break and don t yet have a fully functional app However we do have a method to connect to the bluet
14. time frame so they can then report back to their GP m Can work in conjunction with an external BP sensory input Also can work manually if sensor is broken or patient prefers to input data Functional Requirements Take BP from BP monitor Allow manual inputting Allow sensory input from BP machine Monitor if cuff fallen off or BP readings seem flawed Analyse data as per outlined in next document with graphical presentations Email capacity of data to health professional Usable on android apple phones Ambulatory blood pressure monitoring m When using ABPM to confirm a diagnosis of hypertension ensure that at least two measurements per hour are taken during the person s usual waking hours for example between 08 00 and 22 00 Use the average value of at least 14 measurements taken during the person s usual waking hours to confirm a diagnosis of hypertension Calculations and statistics requirments
15. 2013 11 12 2013 11 14 2013 11 14 2013 11 10 2013 11 19 2013 11 7 2013 11 10 2013 11 17 2013 11 10 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 11 24 2013 21 22 23 24 25 Oct 2013 26 27 28 Nov 2013 HT iE 13 14 H5 16 Hm 18 19 20 21 22 23 Nov 2013 Dec 2013 Jan 2014 Finish 12 1 2013 Assigned N E 1 17 2014 ne ee ii Update all documentation Documentation Code layout files Development 11 15 2013 11 15 2013 11 25 2013 1 21 2014 DSSS E 12 20 2013 1 17 2014 Po 12 20 2013 12 31 2014 12 13 2013 Rough draft of User Interface code Development mn Communicate with Client Administration mplement numericBP and userlInfo UI info Leslie Development management Test UI module Testing h draft of lyser module Development 11 15 2013 1 10 2014 Documentation DJ RI ined Development 1 9 2014 1 17 2014 m 11 Integrate Ul Development 1 17 2014 1 19 2014 mg ples Aedes fe PEU 12 5 2013 12 15 2013 a Write 6 blog entries Documentation 11 15 2013 1 19 2014 compelling Make app demo video Leslie and Kyle 1 25 2014 1 25 2014 L 1 Welcome to Blood How do you want to measure your blood pressure Pressure Monitor App Login username password Login New User Click to register Connect to Cuff
16. 2013 4 23 PM Thanks for letting us know we ll look into it we thought we ordered it already From Afsana Bhuiya afsanab2011 9 gmail com Sent Wednesday November 20 2013 2 36 PM To Brookes Hocking Nick Cc Liu Kyle Macmillan Leslie Subject Re Model of App Afsana Bhuiya afsanab2011 gmail com Wed 11 20 2013 2 36 PM Hey guys Dean says he is waiting for the item order number so he can order Drop him an email with the details Thanks Dr Afsana Bhuiya GP Sent from Samsung Mobile 07877136123 Original message From Brookes Hocking Nick lt nick brookes hocking 13 ucl ac uk gt Brookes Hocking Nick Wed 11 20 2013 8 26 AM Hi Afsana Was just going through my email and saw we forgot to reply to you on this Turns out that s a very pertinent question That omron model Kyle linked is one of the few we ve been able to find for which the manufacturer gives enough detail about how Afsana Bhuiya afsanab2011 gmail com Sun 11 17 2013 9 36 PM Oh wow i see But how does one buy it Liu Kyle Sun 11 17 2013 8 51 AM Morning Omron does have Bluetooth BP monitor Here is the product link http www healthcare omron co jp bt english index html We are trying to find supplier From Afsana Bhuiya lt afsanab2011 gmail com gt Sent 17 November 2013 07 30 To Liu Kyle Macmillan Afsana Bhuiya lt afsanab2011 gmail com gt Sun 11 17 2013 7 30 AM Morning No I do not couldn t find a blue tooth one D
17. Blood Pressure Monitoring App Requirements and Teamwork Documentation Table of Contents Leam d EEOCLIGDUO das cs dus otio tees Stu ciu eiecit a el rad ce 2 2 App IotFoductlofl eue taza uade each aaa Lope eet io Lote on Gene li old ud fut du me tu tii 2 2 TATUR Une SIAE AAE AA E E A A EA AE EA A A AA eens 2 2 2 Objecuves ot the JPP oriri aa sa MENU 3 F Projects Nedu E pendia aa ad A 4 3 1 Wofk package and Schedule cca sects sodas esu retraso aaa aa o most vede Suan sent aE 4 4 DESIB I REVICW PREERERERIECIEEEEETR ERREUR 4 4 1 Overall descriptio ucc toute acia iota Eae dnd aca id bt a b p bcd d ees Xa ace p Qc dara ue 4 CBE EU PARC DKE CU RR IDEEN REISEN UR EEEEE 4 23 2 Worklow and Use CASES i etis tee oder tea e cid ciae ome cade Ledua ome U PAD o Dui 5 2 3 3 Data dictiorak y ui esee ctr ica d bas Duci oci ec ono Rar o Vn etc y d d 6 A2 Component descriptibftesssc cactus uta tuu tavit s ao ui iuro uc In UCM IAS Mp MA E EU MURUS e 8 A2 set MINS MbAGE icio de mire ib e tbt a date s ci ii mi pa us coup cuv CE cow Ete Ecos IM tad 8 4 2 2 2 State Chart Diagram for Controllet oisi scc seu cnc os Eu cesa cusa casia scola exu d 10 LN EE El PA REN ER EET ES 11 4 2 Dat dnter d6be sit iom acre arb tem E aa Ebr Gov ium nd duc 15 5 clientintervie We Feedback aia eoa ct i deoa lapeuage AARAA a usata ufu A 22 BUC Pet TEC vie WE BU cic ice toin une pacc uv aca on acean Huge cs ace un ovi e itu aco u
18. Class 4 2 2 1 Class description B public class GeneralCtrl extends Controller Constructor GeneralCtrl Activity act Creates a controller object with class variable Activity act Parameters act Name of the current Activity Public Methods void Buttonhandler int id Controls logic of app workflow Parameter id identity eg R id okbutton of button that has been clicked in current activity 4 2 2 2 State Chart Diagram for Controller Y Lau heh Registration New Measurement Done L3 Choosing Mode Manual BT Connect Report a Close 4 2 3 Analyzer UI and generalCtrl AnalyzerControll ReportGenerator AnalyzerlO StatsAnalyzer Analyzer 4 2 3 1 AnalyzerControll Class This is the interface of Analyzer module provided to upper level It provides commands to upper level module to use the functionality of Analyzer Class Description M Public class AnalyzerControll Constants final static int final static int final static int final static int final static int final static int CMD REPORT SIMPLE CMD REPORT FULL CMD VALIDATION CHECK STORED CMD VALIDATION CHECK ONLY RESULT OK ERROR AnalyzerControll Public Method int analyzerCMD int cmd Activity act numericBP bp Analyzer s command method get the command from upper level Parameter cmd the command for analyzer only 4 values are acceptable act current activity bp on
19. Reference Materials Client Doc for App Requirements provided by client Dr Afsana Bhuiya 47 Repository Locations Google Drive https drive google com folderview id 0B64CB K EXIOMVZLImxJXzMtVGM amp usp sharin GitHub https com nick b h team35app tree development Blog http appteam35 wordpress com All of these are viewable with the links you are welcome to take a look November 4 Meeting notes 1 Need to expand basic MVC diagram to include smaller more detailed blocks Expand basic MVC model into detailed block state diagram E g UI block expanded to include storyboard of UI views Includes work flow relationships relationship between activities such as condition 2 Workflow for interaction between blocks with all input states 3 Description of MVC and storyboard How inputs change the state of the program Limited to our individual assignments within the team 4 Eclipse ADT bundle 5 Analysis part of MVC must also include database manager November 10 November 10 Group Meeting Minutes recorded by Leslie 10 am meeting started Nick talks about what he has been researching we are reading an intro to Android book Kyle mentions Nick should look at the Java angle because he s working on the database We decide that Nick can start writing the classes with methods to be discussed Monday or Tuesday We review the UI activities list written by Leslie We decide to add noti
20. Total Rec Time 1 minute Interpretation Statistics Intervals from Ambulatory BP Device Not Applicable Duration Day Time 1 minute Duration Night Time no night measurements Measuring Method Not Applicable Average sys dia mmHg 120 0 80 0 Day Time Valid measurements 2 Syst BP readings above 135 mmHg 0 0 Diast BP readings above 85 mmHg 0 0 Night Wake up Time Valid measurements 0 Syst BP readings above 125 mmHg 0 0 Diast BP readings above 80 mmHg amp 0 0 laa Saving screenshot Reading Number 2 1 120 882014 01 25 12 32 0000 Select the time range you want your report to cover 2 120 802014 01 25 12 33 0000 capak PE DA easurement Is January 25 2014 P Date of Last Time of Last Measurement is Measurement is 12 24 January 25 2014 All OK OK Software Requirements for Blood Pressure Monitoring App Introduction Purpose of this document Definitions Systolic blood pressure Diastolic blood pressure Mean arterial blood pressure mn BP Ambulatory blood pressure measurement ABPM Home blood pressure measurement HBPM Scope The name of the software Aim of the app Objectives of the app Ambulatory BP monitoring ABPM Home BP monitoring HBPM and notification of BP measurement Remote dispatch of BP record to GP Independent and easy and intuitive use of the BP app Overview References User requirements document Client briefing presentation
21. and external controller Draft client interview write up Controller state diagram Use Cases Analyser state diagram UML for controller Controller class description and module description Data Interface state diagram Data Dictionary and Data Flow UML for analyser UML for data interface Draft Gantt Chart of work packages Person Responsible All Nick Nick and Leslie Kyle Nick Kyle Leslie Nick Kyle Nick Kyle Kyle Leslie Leslie Leslie Nick Nick Leslie Leslie Leslie Leslie Nick Leslie Leslie Kyle Kyle Nick Kyle Leslie Type Admin Communications Research Documentation Design Documentation Documentation Design Documentation Design Documentation Design Design Documentation Research Development Design Documentation Design Development Development Design Development Development Documentation Documentation Documentation Documentation Documentation Documentation Documentation Documentation Documentation Documentation Documentation Start 10 21 2013 10 25 2013 10 30 2013 11 4 2013 11 4 2013 11 7 2013 11 10 2013 11 10 2013 11 10 2013 11 14 2013 11 4 2013 11 14 2013 11 4 2013 11 4 2013 11 12 2013 11 4 2013 11 12 2013 11 17 2013 11 20 2013 11 19 2013 11 19 2013 11 19 2013 11 19 2013 11 19 2013 11 19 2013 11 19 2013 11 19 2013 11 19 2013 11 23 2013 Finish 10 25 2013 10 28 2013 11 2 2013 11 4 2013 11 7 2013 11 10 2013 11 12
22. b OU cu eaa e Ug ea D PU RENE 22 5 2 Client feedback 6 Demo Video VA UIS e ETE ns n EEIT EE SU 8 Known issues Errrorand CODGOEIOD siia ui sases haus itas side as es tatur ases tn aaan Sa cci bti eiat 28 1 Team Introduction Team Members Alphabetically Nick Brookes Hocking Kyle Yifei Liu Leslie MacMillan Primary Team Lead Kyle Secondary Team Lead Nick amp Leslie Client Main Contact Leslie Background Researcher Nick Technology Researcher Kyle Systems Designer and Analyst Kyle Data Designer Nick UI Designer Leslie Documentation Lead Nick Primary Developer Kyle Secondary Developer Leslie amp Nick Software Tester Leslie lead All contribute Device and Deployment Tester Kyle 2 App Introduction 2 1 Aim of the app The aim of the Blood Pressure BP app is to allow users to easily record their blood pressure outside of a hospital appointment or a visit to their Doctor GP The current system for monitoring BP has two disadvantages Currently blood pressure is initially measured during a GP appointment A disadvantage of this system is that a number of factors can cause the GP measured BP to differ from the patient s true BP and thus result in an inaccurate measurement If clinic BP measurements are not conclusive then further investigation can be provided in a hospital appointment Here the patient can be issued with a blood pressure monitoring device and given ins
23. ce for interacting with the user controlled by BluetoothController 5 Client Interview amp Feedback 5 1 Client interview Q amp A MINUTES CLIENT MEETING Q amp A Friday 25th October Present 1 Dr Afsana Bhuiya AB 2 App team 35 t35 1 Nick Brookes Hocking NBH 2 Kyle Liu KL 3 Leslie MacMillan LM AB and t35 introduce each other Talk about backgrounds NBH and LM have backgrounds in biology KL has software developer background AB is GP and also does some writing for medical journals and public education AB briefs t35 on prepared powerpoint briefing presentation BP monitoring app presentation pptx Purpose of the app is to allow patients to take their own BP readings Currently patients visit GP for initial BP measurement If further investigation is required then patient must be referred to hospital Here patient is issued with ambulatory BP measuring device which automatically measures their BP Patient returns home and for 24 hours BP is measured every 20 30 mins After recording of measurements is complete patient must then return to hospital to return device and for records to be retrieved Records are then sent from hospital to GP Aim of app is to make this process much simpler Patient simply would need a sensor issued by GP to measure BP and app on own phone to record BP measurements from sensor Patient could record own BP measurements and take directly to own GP thereby significantly reducing amount
24. cept So the registration stuff is fine to get started but instead of being called login can it be named something else So registration is fine so it can produce a report then afterwards can the user just one the app 2 Yes the ABOUT and HELP sections should be on different pages under a tab at the start can help write stuff if needed for this section 3 The icon needs to change its called UCL BP monitor as before will produce an icon to use and a better name 4 We need to stop it crashing 5 The other questions remain what is the lowest android version it can work with does it work on tablets does it work on all bluetooth devices will work on the icon name background colour this evening and send this to you Thanks Macmillan Leslie Mon 1 20 2014 9 24 AM Sent Items Hi Afsana have a few questions and then to answer your other questions will need to talk to my groupmates think your keyboard shifted or something what did you mean login nan it say ser V I m concerned that words in the background might make other things hard to read Could we put it on some pages or does it need to go on all think there will be no problem adding a logo you design Thanks Leslie Macmillan Leslie Mon 1 20 2014 9 18 AM Afsana Gmail afsanab2011 9 gmail com Mon 1 20 2014 12 01 AM Hi yes i do Ok i will try this tomorrow Some other things that i thought about think the login is a false
25. d SD values Parameters bp array of BP data Returns A Hashmap stored the result of analysis of the data convertTimestamp String timestamp convert the timestamp in numericBP to Date object Parameters timestamp time in string format that need to be transform to Date Returns Date object calcDuration final String times calculate duration of a period Parameters times the sorted timestamps of the data in a period calcDayDuration final String times calculate day time duration of a period static String static String static double 4 2 4 Data Interface calcNightDuration final String times calculate night time duration of a period CheckDataValidation final numericBP bp Check the validation of the data summary result will be stored in a string calcBPpercentage final numericBP bp double limit calculate the percentage of data in the given limit Parameter bp an array of BP data limit limit value for systolic and diastolic FileOperator ConfigAdapter DBAdapter Bluetooth for Health Device Feis SEE cake EM Htec Fields MM Ee Nn NAME acce RUE ARE A CreateSharedPreference ia ORE Maid methods loadShare dPreference methods writeBitmap open loadBitmap close deletefile insertStats DeleteStats getAllstats getStats gerPeriodStats updatestats Bluetooth for Health Device Bluetooth HDPService Bluetooth Controller bluetooth bluetooth messsage handler m
26. devices We ll do the best we can to isolate the problem but I just want you to be prepared for the possibility that this bug might not be fixable Afsana Bhuiya lt afsanab2011 gmail com gt Thu 1 23 2014 2 35 PM Hello guys looks much better had a quick RV and a few things to suggest 1 the blue buttons occlude the writing underneath can you make the blue background more transparent 2 the app crashes if you try to enter any BP readings manually in the past am sure you know this It also crashes when you try to email the report again am sure you know And also when you forward date a BP it allows you to enter it but then crashes perhaps forward dating to be made not possible the message could say 3 Shall we change the BP icon on the app so it doesn t show the generic green robot perhaps a simple BP machine with BP_EASE written at the bottom 4 the report is great but it appears quite small on the screen perhaps try to spread it out over a few screens 5 the button on the screen which starts you should have a machine which measures can we make it larger or more centered 6 shall i send an image to incorporate onto the first page background Send me another update if the crashing resolves thanks Macmillan Leslie Wed 1 22 2014 11 37 PM Sent Items 1 attachment Hi Afsana Here s an updated version of the design Still has bugs we re working on that What do you think of it from a desig
27. ds to analyze data and draw the report The report is in JPG format It introduced Achartengine API to help drawing chart Also two help class from the demo Achartengine are introduced and adjusted to fit the needs AbstractDemoChart java SensorValuesChart java Class Description B Public class ReportGenerator Constants private final float A4BmpSizex A4BmpSizeY PARA GAP LINE GAP COL GAP CENTERX LEFT EDGE SUMPARA Y 1st LINE Constructor ReportGenerator Activity act Create ReportGenerator Object Parameters act current activity Publc Method i drawFullReport Create the full version of the report The report will be stored in SD card Returns The status of this operation int int drawSimpleReport Create the simple version of the report The report will be stored in SD card Returns The status of this operation 4 2 3 2 1 StatsAnalyzer This is a library class to help analyzing BP data gt Class Description M Public class StatsAnalyzer final static String KEY_MIN_MAP final static String KEY MIN DIA final static String KEY MAX PULSE final static String KEY MIN PULSE final static String KEY MAX MAP final static String KEY AVE final static String KEY SD Publc Method static HashMap lt String numericBP gt static Date static String static String mathAnalysisBP final numericBP bp calculate input array of BP data find out maximum minimum average an
28. e macmillan 13 ucl ac uk gt Liu Kyle lt yifei liu 1 3 ucl ac uk gt Brookes Hocking Nick lt nick brookes hocking 13 ucl ac uk gt Thank you very much for the email Sounds super Look forward to see it in progression Afsana Sent from my iPad Dr Afsana Bhuiya GP Mob 07877136123 On 4 Nov 2013 at 05 24 Brookes Hocking Nick lt nick brookes hocking 13 ucl ac uk gt wrote Hi Afsana Thanks a lot for your edits on our user requirements document It s really helpful to us to have those comments together with the extra details and references that you ve added to the google drive folder Our team is meeting this afternoon to discuss our plans for for the app which we ve been working on in more detail at the same time we ll also go over your comments on the user requirements and work out if we have any further questions we want to ask you To keep you informed of our progress our next steps are to complete our research and planning for the appearance of the app i e look at what the other apps provide and what we think is good and bad about that Complete out detailed design for the app taking your user requirements and detailing exactly how our design will satisfy those from the level of the user view down to our plan for the actual code Create a storyboard walkthrough of the app detailing every screen that the user would see think it would be a good for all of us to keep you updated with our progr
29. ead data done M Class description M Public class HDPdataParser This class is used only for parsing the Bluetooth packet to get BP data Publc Method Static numericBP parseBPpacket byte data int bytecount parse a packet sent by Bluetooth BPM according to IEEE11073 10407 Parameter data buffer which store the raw data bytecount valid data number Returns Parsed result store in the data structure numericBP B public class BluetoothHDPService extends Service This is the Bluetooth service running in the background to establish manage and disconnect communication between the android device and a Bluetooth HDP enabled device Possible HDP device types include blood pressure monitor glucose meter thermometer etc Currently in this BPM app it supports communication between an android device and a Bluetooth compatible blood pressure monitor Constants STATUS HEALTH APP REG STATUS HEALTH APP UNREG STATUS CREATE CHANNEL STATUS DESTROY CHANNEL STATUS READ DATA int int STATUS READ DATA DONE int MSG REG CLIENT M Public class BluetoothController This is the Bluetooth controller combined with an activity It controls the behavior of this Bluetooth module such as setting up Bluetooth service informing the user about the status of the connection managing the procedures of this module WI Public class BluetoothHDPActivity extends Activity This is the working thread running on the android system It creates the user interfa
30. ecember 6 MINUTES Team 35 meeting Milestone 2 Friday 6th December Minutes taken by Nick Items to discuss 1 Kyle will show how to test apps on physical android device 2 Nick wants to discuss what to do about user requirement that app differentiate recordings in day vs night Leslie asks that 3 we divide blog tasks 4 decide what dates to meet afsana to test app 1 Kyle has written a simple activity It has buttons to call his database classes He attaches the android nexus 5 that we have on loan from CS dept 1 Kyle explains his use of Android util Log class He explains the different Log objects and why he has used different ones at different positions in the code 2 Talk about how would possibly differentiate recordings day vs recordings night 1 No way to automatically detect when user asleep Would need user to tell us 2 Could ask user after recording when they were asleep 3 Could have default values for asleep e g 11pm 7am 4 Either way would need extra activities and code to handle this We should contact Afsana and ask 3 Divide blog tasks as per image below GC02 HCI Coursework pdf page 2 of 2 IIUWIIIE UUUHIICS WHat yUUI UIUE 3IIUUIU CONTANT 1 Atleast one persona and a description of how it is based on interview data or other research Covered in HCI lecture 2 Nick will do 6th January 2 Adescription of how the app is designed to meet the needs of users Leslie 3 Ascreen interface flow dia
31. er ambulatory blood pressure monitoring gt CG127 Hypertension quick reference guide 2011 6 Nov 2013 lt http www nice org uk guidance CG127 QuickRefGuide gt requirements for the BP app specify a measurement period of 24 hours As a result of these requirements ABPM devices must include a number of features They must include a sensor and recording device that can be worn without interrupting the patient s normal activities for example working and sleeping and they must be easily and comfortably worn and used by the patient To satisfy these requirements modern ABPMs are designed to be small in size and automatically measure the patient s blood pressure Home blood pressure measurement HBPM HBPM is similar to ABPM in that the patient performs their own measurements However there are significant differences Firstly the time period of measurement is 2 measurements every 24 hours ideally in the morning and evening The minimum time period for measurements is 4 days with 7 days being the ideal Secondly because the patient can perform the measurements in the same location rather than throughout their normal activities the necessary features for the HBPM device are fewer the size of the device is not so important and the device does not need to automatically measure BP However use of the device must still be easy and comfortable for the patient Scope The name of the software The working name of the app is BP app A b
32. erge on Sunday 12 a UML how do objects interact diagrammatically b state chart diagrams c inheritance d conditions we discuss this for a while Kyle and Nick go over how the analyser and controller communicate how to split up each do a d and then we merge Use Visio via Dreamspark and or Agilian free version to illustrate Where to put block diagram We have additional documentation which is good Will add to the file and list it in the index item by item Structure of module goes to extra investigation stuff Kyle will send example Sat evening status report by email set time for Sunday meeting Leslie reads a summary of minutes to make sure everyone knows their tasks Nick s part is done so he leaves then Kyle and Leslie discuss controller activity interaction in detail December 2 Talked about poster that Leslie has worked on 1 Poster displayed for dept open day on Monday 9th December needs to satisfy all requirements for HCI component of GC02 2 Nick to reformat paragraphs to bullet points 3 Kyle felt should make medical terms less specific so Nick will do that also 2 Talked about testing of app 1 Kyle talked through the tests that he has done on the code so far 1 Gave examples of the type of input using to test code generated by for loops 2 Showed how using basic activity screen to generate input to the code 2 Discussed when to next meet Decided Friday 6th December 2pm Engineering Cafe D
33. ess as that will mean that you are able to see what we re doing with the app and can make any comments you think are necessary and we ll have time to respond to that So suggest we send you copies of our work at each of the above steps apart from the really technical stuff in step 2 that think won t mean very much to you Does that sound ok Best Nick On 31 Oct 2013 at 23 55 Afsana Bhuiya lt afsanab2011 gmail com gt wrote Made a few changes To concepts Ambulatory BP and Home BP one is for the sensor when it is ready and the second for manual entries Additional guidance of hypertension by NICE see the PDF in the folder page 6 has a good overview of BP and and high BP Please let me know if it isn t clear Thank guys On 31 October 2013 23 07 Afsana Bhuiya lt afsanab2011 gmail com gt wrote Great Looks good making some changes right now Moved the file to a folder so the PDFs are together Hope thats ok On 31 October 2013 16 33 Macmillan Leslie lt leslie macmillan 13 ucl ac uk gt wrote Hi Afsana Here is a link to our preliminary requirements document on google docs https docs google com spreadsheet ccc key 0Ag4CB_K EX1QdGNIWXJ1d2RfdFBJU2JtRUHFWEFTMVE amp usp sharing Please let us know if this is acceptable and feel free to comment or edit In particular we have several questions for you in column E FYI we just spoke to Dean Mohamedally and he clarified that he
34. essage handler rviceR bluetoothdevice handh sashes aah Bluetooth HDP Activity UI 5 See register amp unregister Service connection connect amp disconnect Channel etate set tata iiaa Ul handle processing thread lt A v BluetoothHealthCallback HDPdataParser parse HDPpacket ChannelStatehandie makeHDPpacket Data Interface module provides functions for upper level modules of the app to transact data with storage or outside sources Bluetooth 4 2 4 1 File Operator File Operator is used for manipulating files In this case file operator only handles image files M Class description B Public class FileOperator int QUALITY 100 Constructor FileOperator String filename Creat a FileOperator Object operate files Parameters filename of the file to be operated Public Method Synchronized void writeBitmap Bitmap image Bitmap CompressFormat format write a bitmap to a file Parameter Imgage the bitmap to be written in a file Format format of the file JPG or PNG Synchronized Bitmap loadBitmap load a file as a Bitmap Synchronized boolean deletefile delete the file 4 2 4 2 ConfigAdapter ConfigAdapter is used for storing or loading a user s configurations Class description B public class ConfigAdapter Constants KEY_USERNAME KEY_PASSWORD String KEY_DATABASE Public Method Static void CreatSharedPref userlnfo user Activity act Create a SharedPreference
35. expects our group to develop a way for the app to communicate with the cuff sensor So whereas previously we considered manual input to be the minimum requirement we now consider the input source to include both the manual option and the integrated sensor option Best Team 35 From Afsana Gmail lt afsanab2011 gmail com gt Sent Wednesday October 30 2013 4 38 PM To Brookes Hocking Nick Cc Macmillan Leslie Brookes Hocking Nick Liu Kyle Subject Re App Team 35 an app for wireless digital sensors in GP clinics Perfect Sent from my iPad Dr Afsana Bhuiya GP Mob 07877136123 On 30 Oct 2013 at 16 19 Brookes Hocking Nick lt nick brookes hocking 13 ucl ac uk gt wrote Hi Afsana Re potential meeting for blood pressure app client requirements this Friday 1st November We d like to cancel this meeting Friday We had our lecture this afternoon on gathering client requirements and we think it didn t introduce anything significant that we didn t do in our first meeting with you We ve now written a list of what we understand to be your client requirements and we d like to get your confirmation on that We just need to check the client requirements between ourselves then we ll send it to you by this Friday or before Best Nick More client communication can be found in the appendix 6 Demo Video The demonstration video for this app can be found at http www youtube com watch vzjdBKIAz7Zpc The cha
36. fication system for alerts Need a service that monitors system time and provides notifications ie toasts Kyle says Leslie should draw state diagram for controller Controller has a lot of if logic to control the states What are the states What are the relationships between states Keep the logic in the controller activity is just the display 10 20 we start to discuss the message concept It s the communication between service and activities Kyle mentions we need to research message concept just be aware of it for future design Leslie can start writing full classes draw controller state diagram Meeting 2pm Tuesday engineering cafe Start thinking about how to manage threads Be aware of memory issues how sometimes two activities try to access the same data Eg generate graphics and draw report at same time Nick should look into this Synchronization is one way of controlling this according to Kyle 1035 Question time Leslie brings up the issue of the email doctor method Call building application using intent Kyle says we should call the system method for email We ll start designing classes and data structure input and output of methods the architecture of the app Finalize input and output flow on Tuesday so we can all discuss what each block needs from each other with the specific methods and what they each need Nick mentions numeric data set up a class to store the BP Might need to check with Afsana about w
37. gram covered in HCl lecture 3 Leslie Done 4 Detailed wireframes illustrating where functions belong and how the highest priority use cases match the UI Kyle 20th December Details of which parts of the app are meant to be responsively designed for multiple resolutions and orientations e g phones and tablets Nick 20th December Adescription of how your designed work packages implement some of Norman s design principles covered in lecture 3 Illustrate with screenshots NB Each student should submit this to the blog individually for your work packages See annotations in HCI lecture 3 Adescription of the results of a heuristic evaluation of your app RERA iac 1th Combined 13th lecture 5 All three team members should conduct an evaluation individually One team member should be responsible for coordinating the evaluation e g deciding key goals tasks to test the system and pulling together feedback from all three members of the team All kyle coordinates Done by J 10th 4 We reckon that we will not have a working app before Christmas Leslie is keen to meet with the client before then Nick thinks the most important thing to discuss with client in person will be a working copy of the app Nick thinks that before then will not be good use of time Decide as compromise to explain to Afsana and ask what her preference is We decide that we will need 2 meetings in person to show client working app 1 to show client first draft of wor
38. hat is needed Kyle will look into packet information and then we can decide how to handle this data By Tuesday Kyle will write classes for data interface Maybe state diagram for data interface or workflow Nick will write classes for analyser block And state diagram for analyser and research synchronization Leslie will refine classes for controller and UI write a sample activity with corresponding controller code and make a state diagram for controller November 7 MINUTES Team 35 meeting Thursday 7th November 1 MVC workflow Kyle corrected workflow between UI and Analyser blocks Workflow relationship between UI and analyser is 1 way only No data from UI to analyser Instead UI sends data to controller Controller sends to data controller Data controller calls analyser to check data Analyser only sends data to UI for graph and list views of data and summary report of data 2 Ul activities and classes Kyle explained metaphor of java activities for Ul views And also how each activity is a class 3 Kyle proposed another meeting Saturday 9th to discuss android classes The meeting time is 3pm Before meeting Nick and Leslie need to 1 explore Android SDK and ADT bundle 2 Read up java book that Kyle already sent us 3 If can also produce basic classes for Saturday that s a benefit 4 Java messages Kyle explained how these work to send messages between classes 5 Role of controller Controller includes button
39. hots or stuff you want to query or get second opinions on Would be happy to review or edit think 7th is better will finish work around 6 30 7pm so can meet for around 7 15 if we meet centrally Let s put the 7th into the diary and work out where the time Oh yes not to worry perhaps another team can work on the ios version Sent from my iPad Dr Afsana Bhuiya GP Mob 07877136123 mark as unread Macmillan Leslie Sun 12 8 2013 7 10 PM Hi Afsana To give you an update on our progress we turned in our app model and are now writing the actual code of the app This week is the last week of class before winter break We re hoping to have a rough draft of the app s UI by Friday Would you like to meet up and look at our rough draft You could look at the screen flow and let us know if this would be suitable However the whole app may not be functional at this time Do you think it would be productive to go over what we have so far or do you want to wait until it s functional We should have a functional app by January 7th If we can get feedback at that stage we can spend the next week making tweaks based on that feedback and then would like to schedule another meeting around the 14th for final approval or changes So would you be available for meetings around Jan 7th and Jan 14th One issue we should alert you to is that it s not looking like we ll have time to make an iOS version of the app unfortunately Making
40. id u see one If so send me the link anday be able to purchase it Dr Afsana Bhuiya GP Sent from Samsung Mobile 07877136123 Original message From Liu Kyle lt yifei liu 13 ucl ac uk gt Liu Kyle Sat 11 16 2013 8 00 PM Hi Afsana We plan to do some experiments on BP sensor Do you have any BP monitor with bluetooth available now It is a little hard to find a supplier Afsana Bhuiya lt afsanab2011 gmail com gt Sat 11 16 2013 4 58 PM Hello Team no it looks great so far If think of any additional stuff when take a more detailed look will email you before sunday Thanks Macmillan Leslie Fri 11 15 2013 8 41 PM By the way no pressure to reply by this Sunday We only really need to know if it s approved by next Sunday the 24th which is our first coursework deadline From Macmillan Leslie Sent Friday November 15 2013 5 51 PM To Afsana Gmail Cc Liu Kyle Brookes Hocking Hi Afsana In the past few weeks we have been working on the technical design of the app planning the user interface and doing some initial coding Below is a link to a plan for the user interface screens of the app Please let us know if you have any suggestions for changes or if this is acceptable as is The three of us are having a meeting on Sunday morning so if you could let us know any changes by then that would be great Thanks Leslie https drive google com file d OBAWyV86fEN5wd1ppN24xempKNVU edit usp sharin
41. ivities outside app 2 BP data systolic diastolic mean BP time recorded 2 Database The actual storage of the user records personal information and BP measurements 3 Graphics The graphical representation of the data that is output to the user and to the summary report November 12 Kyle has written initial classes for data interface block Kyle explained classes and their package structures For example class to retrieve a measurement time from the database 1 8 9 Kyle has written code for bluetooth receiver code Bluetooth protocol is roughly 1 Start 2 Configure 3 Connect to device 4 Transmit data 5 Disconnect Kyle discussed possible primary keys for database entry 1 time 2 systolic 3 diastolic 4 mn BP Leslie explained her research into creating a state diagram for the controller Leslie was unsure about the components for the controller Kyle explained that an example of a component would be a controller for all the buttons Kyle explained that controllers use handler classes Kyle explained services that BP app will need 1 Will need a bluetooth service to receive bluetooth data 2 A time and date service to give time stamps to BP measurements 3 Receiving data from UI does not need to be a service Nick explained his diagrams for analyser block Kyle advised that can use each state in analyser can be represented as a public method All sub methods can be private Ky
42. k on bluetooth activity 2 Leslie explained that she has created her first button Woo Leslie was not sure about how and where the signal of the button onClick is passed Kyle explained the idea of how a controller can receive a signal from a button Kyle also suggested that it might be more effective for us to have a base abstract controller class that our actual controllers are extended from 3 Nick showed his work on the analyser Working on analyser validateBPvalue method Kyle explained instead of returning error message to controller instead analyser can just use Android TextView class to display error directly to screen 4 Leslie asked Kyle about location in code of things that display notifications to user Kyle showed location of these in his own code 5 Leslie asked about location of database should it go in assets folder Kyle said that can look at in future not currently priority 6 Nick suggested we should send basic workflow for the UI to Afsana Leslie volunteered to do this as she created those files in the first place Leslie also suggested we should ensure our interview Q and A with Afsana is written up into a proper document 7 Next meeting Sunday 17th November 10 30 In meantime we all have coding to do Minutes from last meeting 8 Checked minutes of last meeting Tuesday 12th November Only point of action from then not done is a github account Nick will do that today November 19 Meeting time 2pm Min
43. king app We expect that there will be a lot of feedback from that 1st meeting and that after that it will be a good idea to have meeting number 2 scheduled Additional items discussed 1 Leslie asks about how UI should display list of users measurements 1 Discuss Cursor object in com BPM databaseAdapter where Kyle has written class that can return Cursor Kyle and Nick explain Cursor object to Leslie Kyle also explains that Cursor is part of Android API 2 Leslie queries how UI behaves with input of data validation and storing of database 1 Should UI colour code values as to healthy v unhealthy 1 We discuss and decide that it s not in the original user requirements If we want to pursue further we should check with Afsana to see she wants it done 2 We discuss how analyser methods work and how UI will call them 3 How does UI store BP values 1 An insance of numericBP object 4 How does data get from that instance of numericBP to database 1 Kyle explain methods in the database adapter that UI can call to store the numericBP in the database 5 How should app display a counter for manual input number 1 We ll try putting a counter in the UI controller and see how that works December 10 MINUTES Team 35 meeting Milestone2 Tuesday 10th December Minutes by Nick Items to discuss 1 Progress since last meeting for each of us Items discussed 1 Progress since last meeting 1 Kyle explained the progress he s
44. le suggested we should think about data flow within the app 1 bitmap Bitmap is handled by 1 analyser draws on bitmap and 2 data interface stored 3 API handles translation between graphical representation and memory storage format hexadecimal 4 Kyle will create a file operator object with two methods Load bitmap and write bitmap write data 2 Database Kyle has created a structure class for passing around our BP data 1 Kyle provides a database adapter class with methods we can use to write to the database 1 Give database a name on initialisation 2 Delete entry e g is user wants to delete an incorrect record 3 Input data 1 From UI HBPM 2 From sensor ABPM Kyle explained how we should use a thread for tasks that are demanding on CPU Kyle has created a thread for read file Using threads prevent undesirable interrupts to whatever task you are doing and so protect the integrity of your task Looked at using version control Will begin to get out code on github Next meeting this Thursday 14th in GC02 lab time 10 Reviewed minutes from last meeting 1 Nick still needs to look at threading and synchronisation and also finish analyser workflow and inital class design for analyser 2 Leslie has done initial state diagram for controller 3 Kyle has written a lot of code for data interface so that s under control November 17 MINUTES Team 35 meeting Thursday 17th November 1 Kyle showed his wor
45. listener This is instead of each button in UI having its own listener So each button listens for its input but the code for listening is in the controller 6 Template for a button listener is a switch statement where each case is a button ID and matching the case calls the activity for that button ID 7 Discussed Nick analyser block diagram Kyle gave example of work flow for analyser Analyser has a state machine State machine controls and records state of the analyser Records command from controller Work flow for analyser needs to consider classes for creating graphics and data values and types Also need to figure out how to create pdf Picture will be bitmap painted by Android canvas in png file Need to find out how to add that to pdf Analyser must be all one big object Contains smaller classes 8 Discussed Kyle s work package of data interface Kyle explained how data controller will receive data from bluetooth receiver as an array of classes where each class is one set of records for a BP measurement i e systolic BP diastolic BP time When a database is needed controller will instruct database controller to create a new database 9 Kyle discussed data types in app 1 User account stored in config file Associates user account with user database Configs are be stored in 2 ways 1 shared preference secure Shared preference can only be accessed from its own app access is shared between all activities within app but no act
46. luetooth devices capabilities The user may need to consult the Bluetooth device s user manual to trouble shoot this operation Some phones may be incompatible with the app For example in testing the Alcatel OneTouch has a memory error while attempting to generate the report This presents as an mtprof errror in the LogCat In the automatic pathway the user can only enter one reading at a time If they want to take more than one measurement using the Bluetooth they must store these entries to their database by making a report after each entry and then login again to take the next reading We were able to achieve the client s needs of a simple easy to use app with manual and automatic entry of blood pressure values with a report matching the desired format Though the report is an image file attaining the goal of data preservation it is not the desired PDF file format One area in which the project fell short of the client s wishes is that it does not have the capability to alert the user to take readings on a schedule chosen by the user or fitting a predefined format This would be a great area to expand the app in the future 9 Appendix Please see the appendix for additional documents and resources including additional diagrams meeting notes and client communication 10 References 1 Lee Wei Meng Beginning Android Application Development Indianapolis Wiley Publishing Inc 2011 PDF e book 2 Android Developers devel
47. ly valid in validation check command otherwise should be null Returns Processing status of the command String getCheckResult return the result of validation check 4 2 3 2 Analyzer Modules 4 2 3 2 1 AnalyzerlO This sub module of Analyzer is used for storing and loading data with database gt Class description B public class AnalyzerlO Constants Constructor AnalyzerlO Activity act Create an AnalyzerlO object store current activity reference and load the current username from application class Parameters act current activity Public Methods int storelnDatabase numericBP bp Store a BP data to the database Parameter bp the data need to be store in database Returns result of this operation numericBP numericBP loadFromDatabase String timestamp load a piece of data specified by time stamp Parameters timestamp the time stamp of the data need to be load Returns Return the loaded data If failed it would be null numericBP loadFromDatabase String timestart String timestop overload method of loadFromDatabase for load data in a period Parameters timestart the start time of the period timestop the end time of the period Returns An array of numericBP it would be null if failed 4 2 3 2 1 ReportGenerator This sub module is used to generate report It will load the report configuration from application class and load the data accordingly Then it will invoke some metho
48. mailto afsana_bhuiya msn com gt afsana bhuiya nhs net lt mailto afsana bhuiya nhs net gt Twitter afibhu Yesterday was clever so wanted to change the world Today am wise so am changing myself Dr Afsana Bhuiya GP App Update Afsana Bhuiya lt afsanab2011 gmail com gt Fri 1 24 2014 4 40 PM 1 attachment am attaching an icon that may be suitable DOnt worry if there is no time now but perhaps after your submission date Thanks Afsana Gmail lt afsanab2011 gmail com gt Fri 1 24 2014 8 23 AM Ok guys thanks Do your best with the debugging and lets see what happens Thank you Sent from my iPad Dr Afsana Bhuiya GP Mob 07877136123 Macmillan Leslie Thu 1 23 2014 11 55 PM Sent Items Hi Afsana Regarding your comments 1 Sure 2 We have been working hard to debug this and it seems to be a problem with Android s code If this is the case the best we may be able to do is document the problem and send that report to Google and wait for them to fix the software 3 We have another icon we can try 4 5 We can look into it 6 think it may get busy if we try to put an image on the background Maybe if it was very transparent it would be okay but it might be better with just a solid background realize if the app crashes that is a serious problem but even in professional software projects sometimes the tools themselves have bugs in them This crash seems to be only on certain
49. n 13 ucl ac uk gt wrote By the way no pressure to reply by this Sunday We only really need to know if it s approved by next Sunday the 24th which is our first coursework deadline From Macmillan Leslie Sent Friday November 15 2013 5 51 PM To Afsana Gmail Cc Liu Kyle Brookes Hocking Nick Subject Model of App Hi Afsana In the past few weeks we have been working on the technical design of the app planning the user interface and doing some initial coding Below is a link to a plan for the user interface screens of the app Please let us know if you have any suggestions for changes or if this is acceptable as is The three of us are having a meeting on Sunday morning so if you could let us know any changes by then that would be great Thanks Leslie https drive google com file d OB4WyV86fEN5wd1ppN24xempKNVU edit usp sharing Dr Afsana Bhuiya GP MBBS BSc DRCOG MRCP MRCGP DFSRH Mob 07877136123 Emails afsanab2011 gmail com afsana_bhuiya msn com afsana bhuiya nhs net Twitter afibhu Yesterday was clever so wanted to change the world Today am wise so am changing myself 5 2 2 Client feedback regarding User requirements From Afsana Gmail lt afsanab2011 gmail com gt Subject Re App Team 35 an app for wireless digital sensors in GP clinics Date 5 November 2013 00 42 51 GMT To Brookes Hocking Nick lt nick brookes hocking 13 ucl ac uk gt Cc Macmillan Leslie lt lesli
50. n perspective Thanks Leslie Afsana Bhuiya lt afsanab2011 gmail com gt Mon 1 20 2014 11 28 PM To Macmillan Leslie Cc Brookes Hocking Nick Liu Kyle You replied on 1 22 2014 11 37 PM Lets call it BP Ease Afsana Bhuiya afsanab2011 gmail com Mon 1 20 2014 10 22 PM Hi All Thanks for your update Ok I think a go to the ABOUT and HELP pages is fine too like the name just give me another day though was doing the logo and name for the other app just now so would like to think about this a bit more Please email me a non crashing version of the app when you can cheers Macmillan Leslie Mon 1 20 2014 9 02 PM Sent Items We can get rid of the password and rename the button to Go instead of login The lowest version is Android 4 1 and we expect it to work on Android tablets as most android apps should by default work on android tablets Creating a navigation system could add hundreds of lines of code What if we add buttons that go to the about and help pages on the home screen For the name we suggest BPMe It is designed to work with bluetooth enabled devices meeting the IEEE 11073 format a standard used for personal health devices Afsana Bhuiya lt afsanab2011 gmail com gt Mon 1 20 2014 12 26 PM Whoops apologies was quite late when i wrote that 1 The login thing think the app doesn t have true encryption so having a login is a false con
51. nd even made this video http www youtube com watch v jdBKIAz7Zpc Maybe there is a problem translating it to the apk format Kyle will test if that is the case Afsana Bhuiya lt afsanab2011 gmail com gt Sat 1 25 2014 5 38 PM Hello Team This version doesn t work at all After installed it the app crashes after the first page and doesn t let me enter any data The registration button doesn t work know that time is very limited for you If you can fix this bug then please try But at this stage cannot sign that agreement In theory of course the app should be able to fulfil the requirements but practically you are not there yet think it may be worth dropping an email to Dean for further advice as he may have some suggestions re the crashing of the app Good luck Dr Afsana Bhuiya GP Sent from Samsung Mobile 07877136123 cause Original message From Macmillan Leslie Date 25 01 2014 16 00 GMT 00 00 To Afsana Gmail Cc Liu Kyle Brookes Hocking Nick Subject Final Code To Afsana Gmail lt afsanab2011 gmail com gt Cc Liu Kyle Brookes Hocking Nick 2 attachments Hi Afsana Enclosed please find our final version of the app If it is suitable please return a signed version of the approval letter Thank you Team 35 DE WVWONMORING APP Dr Afsana Bhuiya AIM Create an APP that allows almost anyone to Keep a record of their Blood pressures over a given
52. nd with the person seated and blood pressure is recorded twice daily ideally in the morning and evening and blood pressure recording continues for at least 4 days ideally for 7 days Discard the measurements taken on the first day and use the average value of all the remaining measurements to confirm a diagnosis of hypertension B HBPM suitable whilst we dont have a sensor attached If cuff falls off not inflating too much arm movement Daytime Systolic greater than 220 Daytime diastolic greater than 120 Systolic less than 80 coudhave Diastolic less than 60 Systolic diastolic is O i e indicates error with measurement Monitor Errors BP calculations the report shows the calculations and he break down should be like this Calculation is Mean Arterial Pressure BPdiastolic 1 3 BPsystolic BPdiastolic Completed BP recording and analysis emailed to GP Emailed data format is pdf Comments to client Comments to team 35 Please can you ensure there are secuirty features PW or encyption etc As confidentiality pivotal If your clinic BP is greater than 140 90 you are likley to be sent for further BP tests Home BP monitoring or Ambulatory BP monitoring see second tab for specifics on ABP and HBPM ABPM HBPM 2 135 85 mmHg Stage 1 hypertension ABPM HBPM 2 150 95 mmHg Stage 2 hypertension Errors for faults or hugely disparate readings see gp see gp see gp see gp
53. nnel is App Team 35 and the title of the video is BP Fase Demo 7 Future of the App This app is meant to be operable from the time of hand off to the client It should be able to run with no additional modification The app does work best with a Bluetooth enabled Blood Pressure Monitoring device fitting the IEEE standard for Bluetooth enabled health devices In the about page this app has a warning that it is to be used only in consultation with a medical professional We feel that the main achievement of this app is to lay the groundwork for a total health monitoring system While the current app may have a somewhat lightweight user interface the app is backed by extensive solid data management There are many features that could be added to this app in the future e an Alarm function could be added to remind the user when to make a measurement e app could be translated into other natural languages e could be made to use haptic feedback and audio to guide people with low vision through blood pressure measurements e could be ported to Apple iOS e could connect to a website which would store user data for access without a mobile device following the principles of ubiquitous computing e could be used to monitor pulse weight and other health metrics 8 Known Issues Errors and Conditions This app works if some conditions are met The user s phone first needs to be paired with the Bluetooth device This depends on the B
54. of time and travel currently required AB explains the necessary functions of the app such as options to enter manually options to connect to a sensor get measurements and do analysis AB Is it possible to find existing code for the app t35 No any existing code for app will be closed source t35 What are the requirements for the report what interval of measurements statistics output format etc AB gives example of journal article ABPM APF Nov 2011 and sample report LBekuretsionbp171013 pdf that together we should consider gold standard with regard to format and content of what app should report t35 What should be format of report that app sends to GP E g PDF or excel Should GP be able to interact with data or read only AB PDF read only is preferred Not currently necessary for report data to be accessible interactively i e read write t35 How tech savvy should we expect users to be E g features like cloud storage and access to data is that something that could be desirable AB Expect majority of users to not be tech savvy App should be as user friendly as possible Features like cloud storage could be nice but will not be priority for most users t35 What medical considerations should the app have E g if user enters a very high BP value what should happen AB App should notify user to contact their GP immediately t35 Our project assignment requires us to create an interface for a wireless BP
55. on bluetooth workflow with analyzer Other work to do Leslie will connect UI to shared preferences using configAdaptor class It has static methods that write to shared pref Leslie will test that new user makes a userinfo class instantiation which stores info correctly Kyle will investigate the report configs for bluetooth Leslie will optimize and validate time input so that it is useful for the report and store timestamps in the AppState class instance Finish HCI blog and update documentation hopefully Nick can do From now on all should send daily short update Kyle helps Leslie with an error array couldn t be initialized until class was instantiated 11 45 meeting adjourned LM Blood Pressure Monitoring App Client A Bhuiya MBBS BSc DRCOG MRCP MRCGP DFSRH Nick Brookes Hocking Kyle Yifei Liu Leslie MacMillan nick b h mac com liu_yifei701 163 com lesliemacmillan gmail com hn Problem Highlights Blood pressure e A powerful tool for doctors to BP is often first L connect directly to their patients determined in a wv 4 b Report conforms to medical gold single in office m 4 P 4 oo standard of BP analysis measurement e Large simplified screens for e This is not patients with limited sight and always accurate dexterity white coat Reusable connectivity framework to syndrome Bluetooth compatible health devices e If at home e Poten
56. ooth enabled monitor which we can show you and also have a demo for the UI flow But the app is not able to store and retrieve data from the database or print a report Would you still be interested in having a meeting It might be a good idea to make sure our plan at least matches your needs We could meet at the Costa at 20 Chalk Farm Road NW1 8AG at 7 15pm it s open until 9 and has wifi Best Leslie From Afsana Bhuiya afsanab2011 Q gmail com mailto afsanab201 1 9 gmail com gt Sent Monday January 06 2014 1 27 PM To Macmillan Leslie Cc Liu Kyle Brookes Hocking Nick Subject Re Screenshots Hello Guys we are meeting tomorrow evening right Shall we go to a costa again or somewhere with wifi as we may need it Did we say Camden i think chalk farm has a costa On 18 December 2013 09 24 Macmillan Leslie lt leslie macmillan 13 ucl ac uk lt mailto leslie macmillan 13 ucl ac uk gt gt wrote Hi Afsana Enclosed please find some screenshots of the UI of the app The flow is as depicted in the powerpoint flowchart we sent previously We plan to do a lot of beautification after we get the functionality working so the aesthetic is not the final one But please let us know if you have any comments or questions thanks Best Leslie Dr Afsana Bhuiya GP MBBS BSc DRCOG MRCP MRCGP DFSRH Mob 07877136123 Emails afsanab2011 gmail com lt mailto afsanab2011 gmail com gt afsana_bhuiya msn com lt
57. oper android com Accessed October 1 2013 January 25 2014 http developer android com index html Libraries used 1 Apache Commons Lang 3 2 1 Accessed January 3 2014 http commons apache org proper commons lan 2 Apache Commons Math 3 2 Accessed January 5 2014 http commons apache org proper commons math 3 AChartEngine Accessed January 7 2014 http www achartengine org content download html Appendix Table of Contents Team 35 Documentation Repository Lo6aHOts ode ecu i cas a I ere Y E DRIED eeu En Cv E ee Aces dean ah 2 Meeting MIIUIOS cad edorel te aur endet aeo devote Meno ey ent usto aud ve duree duty tux Dust oso av EEA E sean 3 Descrnptive POSICE Sou ode oed tate E E E Lee Tuas A E actus 13 Gantt Chart of Work Packages GOOI wise ccsscsesiratcets dee retra rra eres reor es era EATER Nub don CE nea 14 Gantt Chart of Work Packages O02 ico ucts eas rsa availa ane i ciondeasteedanmeson ti caneuemeaedeeee 16 Paper Prototy Pe scd lem tend eeclesiae eade quu ies taavaactuwus aepiadeaacqenedeacbeasiscceewacrecpadssnakensusucacades 17 Screenshots of Workflow of Final App cccccccccsscsssecesscesseceeeeseecesecesseceseessceceseeeneeceeesseeseaeees 20 Sottivare Requirements DOG eg ste a tiae pue e UO E EE Ud fet he Ao Odo R 22 Excel for App requirements with Client Comments essent 28 Client Communications ose oed ha RU DR DUET SP UR RENE ERI Gap MSIE tu nee UR er ERU Tame eeoNS 30
58. ore control logic module 3 Analyzer The main processing module dealing with user s input data data transacted from Bluetooth and stored data 4 Data Interface Low level module Pre process raw data from storage and Bluetooth for upper level modules such as Analyzer 4 1 2 Workflow and Use Cases Use Case Description of Workflow New User Makes An e User launches the app Login screen appears Account User goes to Register because they haven t used the app before e User follows prompts enters basic personal and medical data Name Medications and saves this information User exits the app to return later and app saves their information User views previous e User logs in using their username and password data in a report e They select Make a Report and then select the time range of their previous data that they wish to view e Data from within that time range is selected and output in report form e The user views their report and then exits User makes a report e User logs in selects make a new measurement with the cuff and e Selects connect to the cuff emails it to their e An informational screen tells them how to connect to the cuff doctor sensor and how the cuff will take their BP e The Bluetooth controller assists in the sampling of the user s blood pressure e When done the user views their data and clicks OK to make a report e The user views their report and then follows the prom
59. ormat should be pdf Independent and easy and intuitive use of the BP app Another aim of the BP app is that the user should be able to take BP measurements independently As a result another objective is that it should be possible to use the app without needing to contact a GP or hospital An additional objective is that it should be easy and intuitive to use the app Overview The rest of this document covers the overall description of the BP app References User requirements document A google docs spreadsheet produced by Team 35 after the first meeting with Dr Bhuiya The document is intended to ensure that Team 35 have captured Dr Bhuiya s user requirements It contains reproduction of the requirements in Dr Bhuiya s briefing presentation for the BP app together with further requirements added after the meeting by Team 35 members Each requirement is ranked in priority by must could should have BP app user requirements google docs spreadsheet https docs google com spreadsheet ccc key O0Aq4CB_K EX1QdGNIWXJ1d2RfdFBJU2JtRUhFWEFTMVE amp uspz sharing Client briefing presentation A powerpoint presentation produced by the client Dr Bhuiya that contains the initial briefing for the BP app Example ABPM report An example of the report that Doctors currently receive when a patient undergoes ABPM This document shows the data summary and presentation that the GP currently receives which the BP app must also produce Aust
60. pts to email the report to their doctor User enters data e User logs in selects Make a New Measurement manually e Selects Enter Data Manually and then they read directions e The user looks at the viewscreen of the separate sensor and copies those values into the Enter Reading screen of the app e When they have entered all the readings they select done and the app shows them a list of all their entries e The user notices that they entered the same thing twice by accident so they click on that entry to edit it On the edit screen they delete it and then approve the updated list e Then their report is shown to them e Then they email that report to their doctor 4 1 3 Data dictionary There are three data flows in this app B Configurations data user account amp report configuration amp y La ConfigAdapter S gt ConfigFile Sharedpreference Analyzer amp General Controller Variable Data Type String 1 UI 2 General Controller 3 Input of User configuration Possible Position Statement Captured from UI then passed to ConfigAdapter through General Controller ConfigAdapter SharedPreferences 1 ConfigAdapter Created by ConfigAdapter userlInfo class 1 Analyzer 2 General Controller 1 UI 2 Appstate 3 Analyzer 4 General Controller f int report_config Automatically generated according to SharedPreference When Analyzer and
61. r your Register information below If you have not used this app before click NH u Yes No the register button Enter your first name g If so please list them here Date of birth user uh f p Yes No Name of your doctor G Je v Create a username Next Sm Start a new measurement Date of First Measurement is January 25 2014 Make a report from previous measurements on this app gt Date of Last Time of Last Measurement is Measurement is 12 24 January 25 2014 OK Screenshots of Final App Workflow fal ww z aa Saving screenshot Press Ready when you are ready to take Click here to email this report to your doctor measurement Then start the device Bendy Next Here is your report Start a new measurement Device connection gt some devices automatically initia e connection If not please click connect button How do you want to record your blood pressure Connect Disconnect Connection State DISCONNECTED Automaticaly connect to blood pressure outi cdd Make a report from previous measurements on this a T HH Status Message 3 Sys E Dio t Technician Day Time Aver Enter data myself Measurement Result Statistics Summary from Night Time Ave 2014 01 25 12 18 until 2014 01 25 12 19 Diff Day Night 2 Blood Pressure Measurement s
62. ralian Family Physician ABPM guide A guide published by Australian Family Physician that explains the methods proper usage and benefits of ABPM IEEE 11073 Health informatics personal health device communication Part 20601 optimized exchange protocol IEEE ISO standard that defines protocols for communication between personal health devices and compute engines such as Android and iOS devices Android APIs for bluetooth health Android API for communication with health devices The received data must be interpreted by a health manager that conforms to the IEEE 11073 standard Overall description Product perspective The BP app must run on the android platform The BP app will have the following interfaces 1 Bluetooth receiver 2 Hardware display 3 Platform storage database Product functions The product will interface with a blood pressure monitoring cuff to accept blood pressure readings The app will store analyze and report graphically these readings enhanced with medical interpretation User characteristics Users consist of patients at a hospital For maximum effectiveness app should be usable by those with a low level of technical knowledge low level of medical knowledge low level of English language poor vision and limited manual dexterity 7 Initial client BP app presentation https drive google com file d OByMRGe2xlYbwMDZnaW 11X1AxRVE edit usp sharing 8 Example ABPM report https drive google com file
63. randed name can be given at a later time if necessary Aim of the app The aim of the BP app is to allow users to easily record their blood pressure outside of a hospital appointment or a visit to their Doctor GP The current system for monitoring BP has two disadvantages Currently blood pressure is initially measured during a GP appointment A disadvantage of this system is that a number of factors can cause the GP measured BP to differ from the patient s true BP and thus result in an inaccurate measurement If clinic BP measurements are not conclusive then further investigation can be provided in a hospital appointment Here the patient can be issued with a blood pressure monitoring device and given instructions on how to use the device to record their blood pressure After enough records have been gathered over the necessary time period the patient then returns to the hospital and the records of their BP measurements are then retrieved from the device This is the second disadvantage of the system It requires the patient to attend 2 hospital appointments This is a costly process It costs the patient the time and expense of travelling to and attending the appointments and costs the hospital the expense of providing staff to issue the device and give instructions for its use 5 2012 RACGP Ambulatory blood pressure monitoring Retrieved November 5 2013 from http www racgp org au afp 2011 november ambulatory blood pressure monitoring
64. rol the workflow of the app The Ul Controller module communicates with the Analyzer module and the Data Interface module It sends user entered data to the Analyzer and receives back organized analyzed data Its interactions with the Data Interface module consist of sending commands to add or delete databases all other data interactions occur via the mediating Analyzer module The Bluetooth Controller is considered part of the Data Interface module 4 2 2 Controller 4 2 2 Class Description W Public abstract class Controller Class Variables Activity act Controller Activity act Creates a controller object with class variable Activity act Parameters act Name of the current Activity Public Method boolean setCurrentActivity Activity act Provides another way to set the class variable Parameter The name of the current Activity actOnCreate Part of the set of activities mirroring the native Activity lifecycle methods ActOndestroy Part of the set of activities mirroring the native Activity lifecycle methods ActOnstart Part of the set of activities mirroring the native Activity lifecycle methods ActOnstop Part of the set of activities mirroring the native Activity lifecycle methods ActOnResume Part of the set of activities mirroring the native Activity lifecycle methods ActOnRestart Part of the set of activities mirroring the native Activity lifecycle methods 4 2 2 1 GeneralCtrl
65. sense of security as you guys didn t get taught about encryption so the front page instead of login nan it say ser V We need the name and copyright on the background i will get back to you on this We need and about and help section What is the lowest version this is compatible with please Will it work on a tablet think i will use photoshop and design a logo i would like you guys to incorporate with Sent from my iPad Dr Afsana Bhuiya GP Mob 07877136123 Macmillan Leslie Sun 1 19 2014 8 19 PM Sent Items 1 attachment Hi Afsana Enclosed please find our update of the app after today I find that it is still crashing after entering manual data but it works on Kyle s so we still have some work to do I m not sure if you know this already but our deadline has been extended until next Monday so we should have time to work out bugs and make the interface more visually appealing Best Leslie Final Code Afsana Bhuiya afsanab2011 gmail com Sat 1 25 2014 7 40 PM Oh wow The video is a really well made Good stuff Yes check with dean re crashing Make sure it s not due to a different version of Android Cheers Dr Afsana Bhuiya GP Sent from Samsung Mobile 07877136123 RES Original message From Macmillan Leslie Date 25 01 2014 18 57 GMT 00 00 To Afsana Gmail Cc Liu Kyle Brookes Hocking Nick Subject RE Final Code It works fine on his phone too On my phone it cra
66. sensor but we ve not been given any further info on the sensor AB Ok in that case manual input is the priority t35 The briefing presentation specifies the app should run on both Android and iOS We have only recently learnt java for Android building for iOS also could be too difficult how much of a priority is an iOS build AB It s extremely important that app runs on both Android and iOS This is to avoid a situation where GP must recommend different apps to users This would risk causing confusion and that could outweigh the benefits of the app Also to avoid a situation where only half the GP s patients can use the device Better for app to be really simple but work on both platforms t35 We have our first lecture next week on gathering requirements so shall we pencil in a meeting for after that lecture in case we have further requirements to gather AB Yes sure let s tentatively schedule a week today and cancel if decide not necessary t35 What s the best way to keep in contact AB Any way is fine obviously email is easy if skype conference call is necessary then can do that or if in person is necessary can also be arranged 5 2 Client feedback 5 2 1 Client feedback regarding user interface paper prototype Hello Team no it looks great so far If think of any additional stuff when take a more detailed look will email you before sunday Thanks On 15 November 2013 20 41 Macmillan Leslie lt leslie macmilla
67. shes We will email Dean From Macmillan Leslie Sent Saturday January 25 2014 5 48 PM To Afsana Bhuiya Cc Liu Kyle Brookes Hocking Nick Subject RE Final Code It s strange We were able to get it to work earlier today and even made this video http www youtube com watch vzjdBKIAz7Zpc Maybe there is a problem translating it to the apk format Kyle will test if that is the case From Afsana Bhuiya afsanab2011 9gmail com Sent Saturday January 25 2014 5 37 PM To Macmillan Leslie Cc Liu Kyle Brookes Hocking Nick Subject Re Final Code Hello Team This version doesn t work at all After installed it the app crashes after the first page and doesn t let me enter any data The registration button doesn t work know that time is very limited for you If you can fix this bug then please try But at this stage cannot sign that agreement In theory of course the app should be able to fulfil the requirements but practically you are not there yet think it may be worth dropping an email to Dean for further advice as he may have some suggestions re the crashing of the app Good luck Dr Afsana Bhuiya GP Sent from Samsung Mobile 07877136123 Macmillan Leslie Sat 1 25 2014 6 57 PM Sent Items It works fine on his phone too On my phone it crashes We will email Dean Macmillan Leslie Sat 1 25 2014 5 48 PM Sent Items It s strange We were able to get it to work earlier today a
68. sign such as standards policies for database integrity resource limits operating environments Definitions Systolic blood pressure The pressure of the blood when the heart muscle contracts and pumps blood from the chambers of the heart into the arteries Diastolic blood pressure The pressure of the blood when the heart muscle relaxes Mean arterial blood pressure mn BP Determined by occlusion of the brachial artery the forearm A cuff is inflated until the brachial artery is blocked As the cuff is deflated the blood begins to flow While blood flow is return to normal the flow of blood fluctuates or oscillates against the wall of the brachial artery These oscillations are detected by a sensor The maximal oscillations are defined as mn BP Ambulatory blood pressure measurement ABPM Measurements of blood pressure taken for a period of time at regular intervals while the patient performs their normal daily activity The minimum number of measurements are 2 each hour and a total of 14 measurements The user 1 systole Oxford Dictionaries Oxford University Press n d Web 04 November 2013 lt http www oxforddictionaries com definition english systole gt diastole Oxford Dictionaries Oxford University Press n d Web 04 November 2013 lt http www oxforddictionaries com definition english diastole gt 3 RACGP Ambulatory blood pressure monitoring 2012 6 Nov 2013 lt http www racgp org au afp 201 1 novemb
69. tabase Returns A Cursor object which is positioned before the first entry getStats String timestamp get a certain record corresponding to certain time Parameters Timestamp time of the record Returns A Cursor object which is positioned before the first entry getPeriodStats String timestart String timestop retrieve a set of records belonging to a given period Parameters timestart start time of the period timestop end time of the period Returns A Cursor object which is positioned before the first entry updateStats numericBP bp update a certain record Parameters Bp bp values Returns Status of this operation 4 2 4 4 BluetoothHDP module Bluetooth module is for communicating with the Bluetooth health device in this case the Bluetooth blood pressure monitor It s a module independent from the app This module is created based on the example of BluetoothHDP in the Android SDK W Module work flow Bluetooth Start Bluetooth available Bluetooth ison Parse raw data Send to upper level Read data from 5 Tum on Bluetooth Continue i input stream rS J gt Connection o Start BTservice Try again succeed Register Ul to service Stert connection M State chart diagram There are several working states on this module to handle the events APP_UNREG Bluetooth_off Bluetooth_on REG channel disconnected destroy channel create channel read data r
70. tial for future expansion to a patients may total health monitoring app take inaccurate m records get user s input component Interact with user amp Sys Further studies sai SOON canned ni Value s ase is designed E dt at Zee ome measurement easy bacio tra j uiti isi faa organized and accurate PT ck van ENS Prompts the patient prosedure e Wirelessly communicates with s any Bluetooth compatible blood i e pressure sensor IEEE 11073 S Reprt 02 13 pd Provides informative charts and outside files database bluetooth Data Interface Send Statistics Allows remote dispatch of data to Doctor via email 10 11 12 13 14 15 16 17 18 19 20 enl 22 23 24 25 26 27 28 29 Task Name Plan for client interview Research competitors Software Requirements Document Design System Architecture Make a Google Drive Folder Design MVC Block Diagram System and Data Interface MVC for Ul Controller MVC for Analyser Design Data Interface Module Make a GitHub account Research Bluetooth Health Device and Sensor Bluetooth Device Communication Make packages and write code for Data Interface Module Design and Wireframe UI Design UI Activities List with Methods Make packages and write code pseudocode for UI Design analyser Make packages and write code pseudocode for analyser Rewrite Ul to accommodate inheritance
71. tructions on how to use the device to record their blood pressure After enough records have been gathered over the necessary time period the patient then returns to the hospital and the records of their BP measurements are then retrieved from the device This is the second disadvantage of the system It requires the patient to attend 2 hospital appointments This is a costly process It costs the patient the time and expense of traveling to and attending the appointments and costs the hospital the expense of providing staff to issue the device and give instructions for its use 2 2 Objectives of the app A principal aim of the BP app is to allow users to take measurements of their own BP In order to achieve this aim the BP app must allow patients to monitor their BP in two modes 2 2 1 Automatic Blood Pressure Measurement This mode will require a separate sensor with a Bluetooth transmitter BP measurements could then be taken automatically by the sensor The design of the app will make use of the Android API for Bluetooth communication with health devices This API requires that the receiving device conforms to the IEEE 11073 xxxxx standard We have chosen to use this API and IEEE standard as the most likely method to ensure greatest and easiest communication between the BP app and any possible Bluetooth equipped sensor 2 2 2 Manual Blood Pressure Measurement This mode will not require a separate sensor with Bluetooth transmitter Instead the
72. ture functions followed by validation and finally reporting For 24 hour BPM function must have at least 40 inputs 85 percentage correct Output should include 24 hour BPM report as listed in Appendix A Design constraints Standards Compliance Should meet IEEE standards for health devices Logical database requirement Personal health data should be stored locally on the device User should approve all transfer of data to an external source emailing report to doctor Requirement Requirements in detail Patient identifiable details name DOB GP name NHS number Medical data medication taken free text do you have Hypertension Y N DO you have a heart arrythmia may not be suitable for you check with your doctor Start interface Both iOS and android platforms Manually from user INPUT Take Systolic and Diastolic Blood Pressure Provide an interface to receive data from wireless sensor no current details on sensor MODE A and B AMBULATORY mode ABP or Home BP monitoring HBPM The Specifications measuring blood pressure BP at regular A Ambulatory BP mode intervals usually every 20 30 minutes over a 24 hour period while patients undergo normal daily activities including sleep When using home blood pressure monitoring HBPM to confirm a diagnosis of hypertension ensure that for each blood pressure recording two consecutive measurements are taken at least 1 minute apart a
73. used for multiple purposes by simply resetting the activity 4 To do 1 create controller that holds onClick method that activities can call rather than each having their own onClick methods 2 Identify which activities can be reduced to one activity and reused as fragments Add state machine to controller to facilitate state dependence of fragments 4 We need to add to paper prototype for UI to include 1 bluetooth pairing and 2 activity for user to tell app duration of recording 3 activity to alert user when recording duration finished Talked about these things UI could have and decided that since not must haves from client requirements should instead add to list of future features 4 whether user should be able to generate report as they go currently report is only at end 5 whether user should be able to generate only a single measurement i e what s my blood pressure right now 5 Kyle designed rough sketch for controller state machine 3 Nick explained his work on analyser module 1 Graphics class takes height and width for bitmap creates a bitmap gets data from database draws graph on the bitmap and returns it 1 Kyle explained data controller methods just return address of data So analyser needs its own method to then go get the data Kyle explained can do this using the cursor moveToNext method when it returns 0 then end of database records oO November 22nd Group 35 Meeting Minutes 22 11 2013
74. user will manually perform the BP measurement Any device that measures and displays systolic and diastolic BP will be suitable The BP app will allow the user to store and view BP measurements 2 2 3 Remote dispatch of BP record to GP Another of the aims of the BP app is to minimize the appointments that the user must attend in order to receive measurements of their BP Consequently an objective of the app is that the user is able to send their BP measurements remotely to their GP The user requirements for the BP app specify that the method of remote dispatch should be via email to the GP and the format should minimize editability by the patient 2 2 4 Independent easy and intuitive use of the BP app Another aim of the BP app is that the user should be able to take BP measurements independently As a result another objective is that it should be possible to use the app without needing to contact a GP or hospital An additional objective is that it should be easy and intuitive to use the app 3 Project Schedule 3 1 Work package and Schedule Please see the appendix for a Gantt Chart of our work packages There are two charts one for GCO1 and one for GCO2 4 Design Review 4 1 Overall description 4 1 1 Architecture Data transaction Data transaction This app consists of four modules 1 User Interface Interact with user capture user s input information and display processed results to user 2 General Controller The c
75. utes taken by Nick 1 Discussed progress on Leslie s code which she emailed us Kyle has looked at Leslie s code Kyle explained the benefits of Android fragment Benefits of fragment are that it 1 reduces memory usage 2 reduces code 3 can easily be dynamic Kyle feels is probably too late to now rewrite her code to include fragment but can do for milestone 1 2 Leslie explained her code 1 Code doesn t currently have a controller at the moment all button calls are within their own activity But we should redesign so that each activity calls controller button handler on click 2 Leslie is also working on an activity which will display to user a list of all measurements When they click on any individual measurement in the list it will take them to a new activity with the full details of that measurement Leslie is finding this activity to be a bit tricky She thinks Android requires an array list of buttons to give this functionality She is investigating further 3 Kyle is giving feedback on the code 1 Activity from do you have a heart arythmia this app may not be suitable for you consult your doctor Kyle advises that instead be a dialog as this will reduce memory use 2 Kyle explains how can reduce number of activities Can create 1 activity for multiple screens Activity can be designed as a fragment by overriding onPause and recycle methods This means only one activity is created in memory but it is re
76. utside Bluetooth device It s a byte stream Report temp bitmap 1 Analyzer Analyzer will use bp data to paint a image 2 FileOperater for report and pass it to FileOperator to store it 2 UI displayed by UI 4 1 4 Paper Prototype Please see Paper Prototype and Client Feedback Approving Paper Prototype in Appendix This paper prototype has a Key on the third page explaining the data types of components Also included in the appendix are screenshots of the finished app which differed from the original plan in some ways 4 2 Component descriptions 4 2 1 User Interface The Ul Controller module covers the logic behind all the screens the user sees Our app is designed to have a simple workflow where there are at most 2 branches from each activity The user can t progress forward in the app until they have gone through all of the screens that need to be addressed up to that point Each activity is called by the controller which in turn receives the message to call the new activity from a previous activity The Ul Controller module has two components The User Interface Activities and the Controller which contains the logic behind transitions between activities The Controller manages Intent and Bundle creating and passing between Activities An important method of the Controller module found in the generalCtrl class is the Buttonhandler method It accepts button id information and calls methods according to this information that cont

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