sensorfly: controlled-mobile sensing platform for indoor emergency response applications - twohsien...
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SensorFly: Controlled-mobile Sensing Platform for Indoor Emergency Response
Applications
- Twohsien 2011.5.9
Aveek Purohit, Zheng Sun, Frank Mokaya and Pei Zhang
OUTLINE Motivation Contribution Hardware Design Software Architecture Hardware Characterization Evaluation Conclusion Discussion
OUTLINE Motivation Contribution Hardware Design Software Architecture Hardware Characterization Evaluation Conclusion Discussion
Motivation
OUTLINE Motivation Contribution Hardware Design Software Architecture Hardware Characterization Evaluation Conclusion Discussion
Contribution Small, low-cost！ (29g, $200)
Node capability vs. resource
Deployment autonomy
OUTLINE Motivation Contribution Hardware Design Software Architecture Hardware Characterization Evaluation Conclusion Discussion
Hardware Design
Hardware Design, Key Constraints
Cost
Weight
Energy
Interference and Noise
Hardware Design, Design trade-offs Processor
ARM7 based LPC2148 AVR AtMega644
Navigation Sensors
Hardware Design, Design trade-offs Radio
Digi XBee nanoLOC TRX transceiver module
Motors Two 7mm core-less motors
Hardware Design, Board Layout
OUTLINE Motivation Contribution Hardware Design Software Architecture Hardware Characterization Evaluation Conclusion Discussion
Software Architecture
OUTLINE Motivation Contribution Hardware Design Software Architecture Hardware Characterization Evaluation Conclusion Discussion
Hardware Characterization Height and Orientation Estimation Ranging
Flight Time
OUTLINE Motivation Contribution Hardware Design Software Architecture Hardware Characterization Evaluation Conclusion Discussion
Evaluation
Evaluation
Evaluation
Evaluation
OUTLINE Motivation Contribution Hardware Design Software Architecture Hardware Characterization Evaluation Conclusion Discussion
Conclusion 29g controlled-mobile aerial sensor network
platform for indoor emergency fire monitoring applications.
Achieve performance in both sensing quality and coverage that matches or exceeds pre-deployed static network infrastructures.
OUTLINE Motivation Contribution Hardware Design Software Architecture Hardware Characterization Evaluation Conclusion Discussion
Discussion Strength
Use simple devices to achieve performance needed.
Weakness The platform is focus on fire monitoring
applications, but the design did not use temperature and smoke information.
Flight time may not sufficient.