WISENET-Wireless Sensor Network (Download Seminar Report)

[seminar class]

PRESENTED BY:
J. Dunne
D. Patnode

---

[attachment=9300]
Wireless Sensor Network
• Introduction
• Design Goals
• Use of Commercial-Off-The-Shelf (COTS) software & standard interfaces where applicable
– Apache web-server (HTTP)
– MySQL database
– PHP web programming language
• Simple, web-based user interface
• Battery-powered, wireless sensor nodes: 'motes'
• Low-power consumption = Long battery life
• Motes create self-organizing ('ad-hoc') networks for robust communications
• Design Methodology
• System Block Diagram
• Subsystem – Server
• WiseDB
• System Block Diagram
• Subsystem – Sensor Network
• Block Diagram – Mote
• TinyOS
• TinyOS
• Project Success
– Wisenet is partially operational
• 2 Motes w/ prototype sensor boards
• TinyOS modified for CC1010
• Server running WiseDB + web interface
• Sensor boards are not currently powered by batteries.
– Problems with DC-DC converter
– Unable to test multi-hop routing due to lack of motes
• Future Projects / Extensions
– Expand network to develop & test multi-hop routing
– Develop a single-board mote
• Create a expandable, plug-in sensor interface
– Research alternative energy sources
• Solar cell, rechargeable batteries
– Continue development of TinyOS
• Improve tools
• Optimize performance / reduce power usage
– Improve web interface
• Data analysis