现代科学仪器Issue(5):20-24,5.
基于无线传感器网络的煤矿监测预警系统
A New Coal Mine Monitoring System Platform Based on Wireless Sensor Network
摘要
Abstract
Current coal mine wire monitoring system can only be extended in the main lanes,and the underground work place is still a blind area,where is closely linked to the miners'lives.To resolve this problem and avoid more accidents,a WSN(Wireless Sensor Network,WSN)and embedded system platform is setup to monitor the work place environment and transfer the data of CO,CH4,temperature,humidity,light and etc.from the sensors to the console.The IEEE 802.11 MAC(Media Access Contml,MAC)protocol CSMA/CA(Cartier Sensor Multi Access with Collision Avoidance,CSMA/CA)in DCF(Distributed Coordination Function,DCF)mode is applied to decide how to use the wireless charmel and distribute limited communication resourees between wireless sensor nodes.On the Basis,the general framework of management platform MESH is presented.It can display the network topology tree,the node list,the node distribution and the real-time environmental data curves to the manager.关键词
无线传感器网络/安全监测/嵌入式系统/多跳路由/超限报警Key words
Wireless sensor network/security monitoring/embedded system/multi-hop routing/ultralimit alarming分类
矿业与冶金引用本文复制引用
王溪筠,卢选民,邵舒渊..基于无线传感器网络的煤矿监测预警系统[J].现代科学仪器,2008,(5):20-24,5.基金项目
西北工业大学"英才"研究基金"智能自组传感器网络关键技术研究"(521020101-04XD0108)资助. (521020101-04XD0108)