1. Dalmatian Project A Wireless Sensor Network to Assist Firefighters Jim Holland Tim Biles

2. Problem Locating firefighters Knowing which firefighters are in a structure Knowing which firefighters are in a structure Finding injured firefighters Finding injured firefightersSolutionFirewalker Current locationFiremote Provide a path to an exit Provide a path to an injured firefighter

3. System Description Watchdog Command and Control Center Command and Control Center Monitor MonitorFirewalker Firefighter Location Firefighter LocationFiremote Sensor Network Sensor Network Firefighter Assistance Firefighter Assistance Ad Hoc Network

4. Firewalker Hardware Sensor Module Sensor Module Firemote dispatcher Firemote dispatcherSoftware Data Acquisition Data Acquisition Path Calculation Path Calculation Path Calibration Path Calibration

5. Firewalker Path Calculation

6. Firemote Hardware Mote Mote Sensor Module Sensor ModuleSoftware Data Acquisition Data Acquisition Compile Algorithm Compile Algorithm Alarm Mode Alarm Mode Packet Transmission Packet Transmission

7. Data Compiling and Transmission

8. Alarm Data Transfer

9. Other System Functionality Firefighter Assist Modes Exit Path Exit Path Incapacitated Firefighter Location Incapacitated Firefighter Location Environmental Sensing

10. Techniques Used Interview with Firefighters Identifying the problem Identifying the problem Brainstorming Brainstorming System Use Case Sequence needed to solve the problem Sequence needed to solve the problem Identified actors and agents Identified actors and agents Active Storyboarding

11. Expanding the Concept SimulationsPrototyping Hardware Hardware Software: Testing algorithm validity Software: Testing algorithm validity Spiral Model

12. References Stargate http://www.xbow.com/Products/Product_pdf_files/Wireless_pdf/6020 -0049-01_A_STARGATE.pdf http://www.xbow.com/Products/Product_pdf_files/Wireless_pdf/6020 -0049-01_A_STARGATE.pdf Mica 2 Dot http://www.xbow.com/Products/Product_pdf_files/Wireless_pdf/6020 -0043-03_A_MICA2DOT.pdf http://www.xbow.com/Products/Product_pdf_files/Wireless_pdf/6020 -0043-03_A_MICA2DOT.pdf Mica 2 http://www.xbow.com/Products/Product_pdf_files/Wireless_pdf/6020 -0042-04_A_MICA2.pdf http://www.xbow.com/Products/Product_pdf_files/Wireless_pdf/6020 -0042-04_A_MICA2.pdf TinyOS Naming Conventions http://cs.uccs.edu/%7Ecs526/mote/tinyos/tutorial/naming.html http://cs.uccs.edu/%7Ecs526/mote/tinyos/tutorial/naming.html TinyOS Reference Page http://today.cs.berkeley.edu/tos/index.html Ad Hoc Sensor Networks and On Demand Distance Vector Routing http://gunther.smeal.psu.edu/context/76462/0 http://gunther.smeal.psu.edu/context/76462/0