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针对当前煤矿安全监测监控系统在采掘作业面瓦斯监测中存在的瓦斯探头少、监测范围小、移动困难、无法及时跟进采掘作业工作面的情况,提出了一种基于矿灯应用于采掘作业区的无线瓦斯监测系统设计方案。研究了系统的结构及组网方式,在介绍无线瓦斯报警矿灯的基础上,详细设计了由无线中继站和无线分站组成的井下无线监测子网,包括其具体硬件结构、工作原理、无线通信过程及其关键技术。该系统充分利用了矿工的移动性工作特点,对预防瓦斯事故、确保煤矿安全生产具有重要意义。
In view of the fact that the current coal mine safety monitoring and control system has few gas probes, small monitoring range and difficult movement in the gas monitoring of the mining operation face, it is impossible to follow the progress of the mining working face in time. A method based on the use of miner’s lamp in the mining operation area Wireless gas monitoring system design. Based on the introduction of wireless gas alarm miner’s lamp, the underground wireless monitoring sub-network composed of wireless relay station and wireless substation is designed in detail, including its specific hardware structure, working principle, wireless communication process And its key technology. The system takes full advantage of the mobility characteristics of miners and is of great significance in preventing gas accidents and ensuring coal mine safety in production.