现代电子技术2016，Vol.39Issue(24)：34-38,43,6.DOI:10.16652/j.issn.1004-373x.2016.24.009
基于无线传感器网络火情定位方法
Fire location method based on wireless sensor network
摘要
Abstract
Since the available fire monitoring system can′t locate the fire position accurately,its prediction accuracy is low,and the fire hidden trouble in places with high visitor flow rate is especially serious,the fire positioning method based on wireless sensor network is put forward. This method is composed of the fire detector,monitoring terminal and wireless communi⁃cation system. The temperature sensor and meteorological sensor in fire detector are used to acquire the fire data,and then the ZigBee wireless sensor network(WSN)is used to feed the fire data back to the monitoring terminal to accomplish the fire detec⁃tion. The fire detector includes the array sensor module,information management module and ZigBee wireless communication module,which can realize the acquisition,analysis and transmission of fire data. In the process of software design,the code of temperature and humidity acquisition program is given,and the fire location method based on wireless sensor network is ana⁃lyzed. The fire source position can be located accurately. The experimental results indicate that the method can detect the tem⁃perature,humidity and smoke information accurately,and realize the accurate fire positioning.关键词
无线传感器/ZigBee/火情探测器/火情定位Key words
wireless sensor/ZigBee/fire detector/fire positioning分类
信息技术与安全科学引用本文复制引用
司夏岩,宋丹,吕晓玲,付艳清..基于无线传感器网络火情定位方法[J].现代电子技术,2016,39(24):34-38,43,6.基金项目
吉林省教育厅“十二五”科学技术研究项目基于物联网技术的火灾智能报警系统 （）
