- the Journal of Information, Knowledge and Research in
Contents
1. Create response Log out or Exit Send generated data to browser Figure 3 Server processing states Function of embedded server is to check for initial login After successfully login check for connection and also check for all interfaces Then processor will parse IP request If it will found any error or wrong request then it will quit immediately And if IP is mapped to the database it will generate data according to the request In this design of server there is also two way communication facility So by using HTML pages one can observe parameter and also can control if necessary IV HARDWARE RESULTS IMPLIMENTATION amp According to our architecture block diagram in session II implemented hardware is presented here Below it is given transmitter implementation and receiver side server implementation A TRANSMITTER IMPLIMENTATION Figure 4 Transmitter interfacing circuit In above Fig 4 it is controller PIC18F4520 is interfaced with gas sensor LM35 and for wireless ISSN 0975 6779 NOV 12 TO OCT 13 VOLUME 02 ISSUE 02 Page 584 JOURNAL OF INFORMATION KNOWLEDGE AND RESEARCH IN ELECTRONICS AND COMMUNICATION ENGINEERING transmission ZigBee is interfaced And for RPM measurement and control remaining task is to interface motor and RPM measurement logic For programming of PIC controller software tool which I have used is microC PRO microC tool 18 have features like compiler sim2. manual Online documents Available http ftp ftp 1 digi com support documentation 90000982 _A pdf 16 Digi Dynamic C software Available http www digi com products wireless wired embedded solutions software microprocessors accessories software dynamicc 17 Digi Dynamic C manual Available datasheets chipdb org Rabbit DynamicC DCPUM pd f 18 MikroElektronika microC PRO TOOL Available http www mikroe com mikroc pic ISSN 0975 6779 NOV 12 TO OCT 13 VOLUME 02 ISSUE 02 Page 586
3. to requirement mainly useful feature is help which contains complete library detail and all the syntax of useful function Fig 5 shows screenshot of DYNAMIC C tool Figure 5 DYNAMIC C TOOL screenshot V WIRELESS TECHNOLOGY amp TCP IP A ZigBee ARCHITECTURE BLOCK DIAGRAM coska r o o o Celeta Figure 6 ZigBee trans receiver Block diagram Fig 6 15 represents block diagram for the data transmission and reception between all the transmission node and centrally located EWS based reception node Here ZigBee 9 is used for trans receive because of its plenty of advantages low power requirement data security long indoor outdoor range B ZigBee SPECIFICATION Indoor Range up to 100ft 30m Outdoor RF line of sight range up to 300ft 100m Transmit output power 1mW RF data rate 2 50 000 bps Serial interface Data rate 1200 115200 bps Receiver sensitivity 92dBm 1 packet error rate Supply voltage 2 8 3 4 V Transmit current 45mA Receive current 50mA Operating frequency ISM 2 4 GHz Supported network topologies e Point to point e Point to multi point e Pear to pear VI CONCLUSION ISSN 0975 6779 NOV 12 TO OCT 13 VOLUME 02 ISSUE 02 Page 585 JOURNAL OF INFORMATION KNOWLEDGE AND RESEARCH IN ELECTRONICS AND COMMUNICATION ENGINEERING By designing system one can measure all the required parameter and by using wireless technology system sends all the data in a sp
4. JOURNAL OF INFORMATION KNOWLEDGE AND RESEARCH IN ELECTRONICS AND COMMUNICATION ENGINEERING IMPLEMENTATION OF SMART INDUSTRIAL AUTOMATION SYSTEM USING EMBEDDED WEB MR R C AGHARA MR R H BHUVA PROF D S PIPALIA M TECH E C Student Department Of Electronics amp Communication Engineering RK University Tramba Rajkot M TECH E C Student Department Of Electronics amp Communication Engineering RK University Tramba Rajkot Asst Professor Department Of Electronics amp Communication Engineering RK University Tramba Rajkot rajnikantaghara yahoo com rajesh bhuva yahoo co in dhaval pipalia rku ac in ABSTRACT For industry to overcome requirement of more resources and man power it is required to design an embedded system which realizes monitoring and controlling of all industrial parameter In addition to that this system will also provide cost effective solution By installing sensors at different group of nodes it controls different outdoor and indoor parameter For this entire task to install and control main part of the system is Embedded Web Server EWS which controls all the task smartly by programming an operating system So the proposed work is multi parameter data acquisition system for controlling and monitoring industry parameter and working units Keywords Embedded Web Server EWS TCP IP Zig Bee Microcontroller Multi Network environment I INTRODUCTION During the recent pas
5. PIC18F4520 10 which have on chip ADC for data digitization By the use of serial communication UART data is serially transmitted to ZigBee 9 And from ZigBee data is transmitted wirelessly from each transmitter module to centrally located receiver node EWS SEMSOR 1 A T Higbee LPGOSENSOR a with ADC LET ES Transmitter TEMPSENSOR T EPM METER SENSOR 1 r ZigBee LPEGSEHSOR a with ADC UAET E Transmitter TEMP ENSOR T EFM METER U al SENSOF 1 A Higbee LPGSENSOR acwth ADC aT ESS F Transmitter TEMFEENSOR T EFM METER Figure 1 Block diagram of transmitter ISSN 0975 6779 NOV 12 TO OCT 13 VOLUME 02 ISSUE 02 Page 583 JOURNAL OF INFORMATION KNOWLEDGE AND RESEARCH IN ELECTRONICS AND COMMUNICATION ENGINEERING B RECEIVER NODE ARCHITECTURE At the receiving end the ZigBee receiver receives the data transmitted at specific interval This interval can be configured according to the requirement of user We a J RCMA4200 Celer k EWS Figure 2 Block diagram of receiver Qaeda TCEIF amp ETHERHET CONTROLLER The received data is stored in the server database memory This received data can be sent via LAN WAN By web browser user sends request to EWS for data of different sensors Generated response will be representing to HTML pages on browser which display different parameters For this network based operation TCP IP 14 protocol stack manages entire transmission and reception Embedd
6. d control in Proc 2003 IEEE Conf Control Applica tions Jun 23 25 2003 vol 2 pp 1350 1355 6 Chuanju Liu Fenglian Tie The Realization of RFID Multi parameter Data Collecting System in Multi network Environment First International Workshop on Education Technology and Computer Science IEEE DOI 10 1109 ETCS 2009 32 2009 7 M S Colajanni P S Yu and D M Dias Analysis of task assignment policies in scalable distributed web server system IEEE transactions on parallel distribution system Vol 9 No 6 September 1998 8 Gas Sensors Catalog Figaro Osaka Japan Online document Available http www figaro com 9 Digi Xbee OEM REF Module Online document Available http ftp 1 digi com support documentation 9000 1020 _B pdf 10 Microchip PIC18F4520 datasheet Online document Available ww microchip com downloads en devicedoc 3963 1 a pdf 11 Digi RCM 4200 User Manual Online document Available http ftp 1 digi com support documentation 12 Temperature Sensor LM35 Datasheet Online document Available www national com ds Im Im35 13 T Lin H Zhao J Wang G Han and J Wang An embedded Web server for equipment in Proc 7th Int Symp Parallel Architectures Algorithms and Networks May 10 12 2004 pp 345 350 14 Ethernet IP protocol datasheet Online documents Available http www kalkitech com documents S YNC 20100 _Datasheet pdf 15 XBee
7. ecific format towards Embedded Web Server Server stores data in database and also retrieve when receives request from browser For implementation of this system various technology elaborations is required which are controller TCP IP sensor network for data collection for wireless ZigBee at both end at receiver end RCM4200 server For programming different tools are used For PIC programming microC PRO tool is used and for programming of EWS RCM4200 Dynamic C tool is used For security purpose password is also required to access HTML pages With the help of such Embedded system user can monitor and access system locally and remotely by LAN or WAN REFRENCES 1 Francois Jammes and Harm Smit Service Oriented Paradigms in Industrial Automation IEEE transaction on industrial informatics vol 1 NO 1 Feb 2005 2 A Ramakrishnan 16 bit embedded Web server in Proc 2004 IEEE Sensors for Industry Conf 2004 pp 187 193 3 K B Lee and R D Schneeman Distributed measurement and control based on the IEEE 1451 Smart transducer interface standards EEE Trans Instrum Meas vol 49 pp 621 627 Jun 2000 4 S Mylvaganam H Waerstad and L Cortvriendt From sensor to web using PLC with embedded web server for remote monitoring of processes in Proc 2003 IEEE Sensors Oct 22 24 2003 vol 2 pp 966 969 5 D Stipanicev and J Marasovic Networked embedded greenhouse monitoring an
8. ed web server and browser client builds TCP IP application HI EMBEDDED WEB SERVER EWS For EWS we can define scalability in controlling all the task parallel and accuracy in measured parameter by connecting as much as transducers capability to increase processing power and by increasing HTML pages for the purpose of to provide more controlling GUI graphical user interface and security against unauthorised user A FEATURES OF THE RCM4200 For practical application implementation purpose following features of RCM4200 11 is mainly constructive Microprocessor Rabbit running at up to 58 98 MHz 3 3 V I O lines with low power modes down to 2 kHz Up to 28 or 36 general purpose I O lines configurable with up to four alternate functions Up to six CMOS compatible serial ports four ports are configurable as a clocked serial ports SPI and one or two ports are configurable as SDLC HDLC serial ports Alternate I O bus can be configured for 8 data lines and 6 address lines shared with parallel I O lines I O read write Up to 2 MB flash memory up to 1 MB fast program execution SRAM and 512K data SRAM Combinations of up to eight single ended or four differential 12 bit analog inputs Real time clock Watchdog supervisor B EMBEDDED SERVER PROCESSING STATES Initial login Check connection Parse Request Wrong request Check interface Map IP to database
9. t significant progress in the field of embedded technology and Embedded Web Server based technology is gradually becoming established as an efficient tool in all types of controlling and smart design Embedded web server or its web services has offered enormous benefits to Education Consumer market and Industry It has the potential to explore many fields practically Embedded server has many more primitive merits Some of them are listed here e Remote monitoring of residential and industrial properties and notifications 2 5 e Medical application RFID based multi parameter data collecting system 6 e Industrial automation service oriented paradigms 1 Excepting above mentioned parameter there are also few practical applications are there for which we need to integrate different technology and different fields By designing this system its immunes approach to achieve some features like control of complete embedded system centrally web based parameter collecting and debugging representation of all the measured parameter through internet browser Il HARDWARE ARCHITECTURE A TRANSMISSION NODE ARCHITECTURE In transmitter as shown in Fig l sensor module gas sensor 8 temperature sensor 12 and RPM measurement of are used for parameters measurement All the measured data needs to be used for operation which is analog so it 1s necessary to convert it in digital form So sensor modules are interfaced with microcontroller
10. ulator debugger UART terminal UART Bootloader memory editor etc Fig 5 shows screenshot of microC PRO tool Isim HA E G e pei bE j m ee berem m ee ee a ini n B TESE r ed ee ee ee E E FPES ALR wot 4 os Ft 1 az Ml 1 i 5 a a i i iN ari Sas mii ee ee ee J 4 a rt a a ie a bu ll ew tome P a me TEE i J i m a ape b z iE r a ec ay n rer 7 rF pi bes t E pS a le irm wus rigs a oa ime na a t Ba G al gt aan a wma seman y a ia tiM h a ma a as ime a el Lee z a p mF T pf f fC ia wi ama mi FEE it m TH E r E E e E E E bisina S Se ap E e e E M E ee Psr i Be em me oo TETELE as amn CETERE ae os Pe A PRE eee eee eee eee beiim Pa sja k CE 2 poe ee ee ee Pemiremirri ir PRR PPP Pree eee rerin Ce pE nN EPEE PEN asktir ey ee ee ee ee ee eo eo ett ttt Fe PPP ee Ps ee ae eee Pere f 1 B RECEIVER IMPLIMENTATION EMBEDDED SERVER Figure 5 Block diagram of receiver In above Fig 5 it is a basic board with RCM4200 server Server is interfaced with cables one is connected with online loader and another one connected to ZigBee module For the programming of server DYNAMIC C 16 17 tool is uses DYNAMIC C provides facility of compilation and loading from the same environment This Tool is also have other features like Debugging keep watch on specific variable or process loading of final generated file in RAM FLASH according
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