会议专题

Multiparameter Fire Detection Based on Wireless Sensor Network

Wireless fire detection nodes based on Wireless sensor network is designed which can detect temperature, humidity and smoke concentration. The ratio of fire misinformation is decreased with multiparameter coincidence technique. And a shortest path routing algorithm is proposed according to multi-hop transmission based on CSIMA/CA principle. The sensor nodes can connect each other automatically and the sensor data can be transmitted within minimum hops, so a real-time fire monitoring system is built up. The result of experiment show: the maximum distance of single hop transmission is 100m; the delay time of every hop within multi-hop communications is about 50ms; the sensitivity of fire smoke reached to I level; the parameter of humidity is used to eliminate the distorted effect of water vapor.

Wireless sensor network WSN node fire detection multiparameter Multi-hop routing algorithm

Liu Shixing Tu Defeng Zhang Yongming

School of Electronic Science& Applied Physics,Hefei University of Technology,Hefei,230009,PRC State Key Laboratory of Fire Science,University of science and Technology of china,Hefei,230026,PRC

国际会议

2009 IEEE International Conference on Intelligent Computing and Intelligent Systems(2009 IEEE 智能计算与智能系统国际会议)

上海

英文

2018-2021

2009-11-20(万方平台首次上网日期,不代表论文的发表时间)