基于锂电矿灯的无线瓦斯监测系统研究

针对当前煤矿安全监测监控系统存在着的瓦斯探头少、移动困难、监测范围小的情况,提出了一种基于锂电矿灯的无线瓦斯监测系统设计方案。设计了具有瓦斯浓度检测与超限信号无线发射功能的报警矿灯和无线信号接收装置,研究了井下无线通信频率的选择、软件防碰撞技术和无线通信变频技术,给出了监控软件的设计。该系统充分利用了矿工的工作特点,对预防瓦斯事故、确保煤矿安全生产具有重要意义。

Study on Wireless Gas Monitoring System Based Lithium Miner's Lamp

To counter the problems of less gas probes,difficult movement and small monitoring range present in existent coalmine safety monitoring system,this paper put forward a design scheme for a wireless gas monitoring system based on lithium miner's lamp.The alarm lamp and wireless signal receiving device having the functions of gas detection and over-limit wireless transmission were designed,The choice of wireless communication frequency,software anti-collision technology and wireless communication frequency con...