煤田火区无线温度监测系统  

Wireless Temperature Monitoring System for Coalfield Fire Area

作　　者：毛会琼[1] 陈世海[1] 张庆学[1] 王献伟[1] 

机构地区：[1]中国矿业大学信息与电气工程学院,江苏徐州221116

出　　处：《煤矿安全》2016年第11期97-99,103,共4页Safety in Coal Mines

基　　金：国家自然科学基金资助项目(63179100);中国矿业大学校级课程建设与教学改革资助项目(2013Y120)

摘　　要：针对煤田火区现场勘查费时费力、遥感监测精度较低等问题,应用433 MHz和GPRS无线通信技术构建火区温度传感网络,采用"锂电池+太阳能充电"方式对监测节点供电,实现监测节点在野外无交流供电情况下的长期工作。详细介绍了火区无线温度监测系统的拓扑结构、工作原理以及监测节点和无线分站的硬件和软件设计。For the problems of waste time and energy and low re,note sensing monitoring precision of scene investigation of coalfield fire area, 433 MHz and GPRS communication technology is adopted to build a temperature wireless sensor network. Its wireless sensor is powered by lithium and solar battery and thus can be operated without AC power supply in the field of work for a long time. Its topologi- cal architecture, working principle, monitoring nodes and hardware and software design of wireless substation were introduced in detail.

关 键 词：煤田火区 433 MHZ GPRS 温度测量 监测监控系统 

分 类 号：TD676[矿业工程—矿山机电]