基于无线传感器网络的煤炭自燃火源监测系统的设计

Design of Monitoing System for Coal Spontaneous Combustion Sources Based on Wireless Sensor Networks

无线传感器网络因可在小规模、低成本的器件上实现处理、存储、传感和通信的一体化,广泛应用于环境监测等领域。文章在分析现有的煤矿井下自燃火源监测技术所存在的不足基础上,提出了一种基于无线传感器网络的煤炭自燃火源监测系统,介绍了该系统的结构、传感器节点、接入网关节点的设计,给出了微型传感器节点的软件设计。该系统可实现现有的有线系统无法实施的特殊区域温度的监测功能,有效地提高了煤矿的安全生产水平。

Because of wireless sensor networks can realize integration of processing, storage, sensing and communication on small-scale and low-cost devices, it is widely applied in fields of environmental monitoring. On the basis of analyzing the existing defaults of present monitoring technique of coal spontaneous combustion sources, the paper put forward a monitoring system for coal spontaneous combustion source based on WSN. It introduced design of structure, sensor nodes and access gateway nodes of the system, and gave software design of micro-sensor nodes. The system can achieve temperature detection for special area that existing wire system couldn＇t implement, and improve safety production level of coal mine effectively.