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Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
Wisenet network
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Wisenet network

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  • 1. WISENETWireless Sensor Network<br />SUBMITTED BY:<br />Bhavith D<br />5th Sem CS <br /> 497IS08003<br />1<br />
  • 2. Overview<br />Introduction<br />Design Goals<br />Design Methodology<br />Primary Sub Systems<br />Block Diagrams<br />Applications<br />Conclusion<br />2<br />
  • 3. Introduction<br /><ul><li>Wireless Sensor Networks
  • 4. One of MIT's 10 emerging technologies
  • 5. Low-power systems
  • 6. New applications: sensing, controls, automation
  • 7. WISENET: Wireless Sensor Network
  • 8. Office environment monitoring
  • 9. Temperature, humidity, light
  • 10. Quantitively evaluate heating & A/C systems
  • 11. Funding & support provided by Honeywell, Int'l.</li></ul>3<br />
  • 12. Design Goals<br />Use of Commercial-Off-The-Shelf (COTS) software & standard interfaces where applicable<br />Apache web-server (HTTP)<br />MySQL database<br />PHP web programming language<br />Simple, web-based user interface<br />Battery-powered, wireless sensor nodes: 'motes'<br />Low-power consumption = Long battery life<br />Motes create self-organizing ('ad-hoc') networks for robust communications<br />4<br />
  • 13. Design Methodology<br />Top-Down Design Process<br />Define major subsystems<br />Define subsystem interfaces<br />Primary Subsystems:<br />Client<br />Standard Web browser via Internet<br />Server<br />Wireless mote network<br />5<br />
  • 14. System Block Diagram<br />6<br />
  • 15. Subsystem – Server<br />7<br />
  • 16. WiseDB<br />Written in C++<br />Utilizes open-source APIs<br />Application Programming Interfaces (API)<br />MySQL++ database API<br />Serial API<br />Relays information from mote network to database<br />Sends commands to mote network<br />8<br />
  • 17. Web Program<br />Written in PHP4<br />Utilizes Charting Software: ChartDirector v3.0<br />Generates 3 Graphs (default)<br />Passes Parameters via HTTP GET<br />Use bookmarks for specific queries<br />Retrieves Data for Specific Mote or All Motes<br />9<br />
  • 18. Web Program<br />Data Retrieval Form:<br />10<br />
  • 19. Web Program<br />Generated Graphs:<br />11<br />
  • 20. System Block Diagram<br />12<br />
  • 21. Block Diagram – Client<br />13<br />
  • 22. Block Diagram – Server<br />14<br />
  • 23. Block Diagram – Server<br />15<br />
  • 24. Block Diagram– Sensor Network<br />16<br />
  • 25. Block Diagram – Mote<br />17<br />
  • 26. TinyOS<br /><ul><li>Real-time operating system for microcontrollers
  • 27. Open-source project at UC Berkeley
  • 28. Key Features:
  • 29. Developed for sensing applications
  • 30. Emphasis on low-power: Idle & sleep modes
  • 31. Highly modular architecture
  • 32. Efficient utilization of resources
  • 33. Currently developed for Atmega microcontrollers</li></ul>18<br />
  • 34. Applications<br />Lab / Office Monitoring<br />Habitat Monitoring<br />Security Applications<br />Extreme Weather Surveillance<br />Potential Biomedical Applications<br />Military Reconnaissance<br />19<br />
  • 35. Conclusion<br />WISNET is smaller and faster<br />Emerging technology that will change the world<br />Many real-world applications<br />Low-power<br />Open-source software<br />Modular mote application design (TinyOS)<br />Flexible server implementation<br />Simple user interface via the web<br />20<br />
  • 36. Reference<br /> www.google.com<br /> www.wisenet.com<br /> www.wikkipedia.com<br /> www.pdf.com<br />21<br />
  • 37. THANK YOU<br />22<br />

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