结合当前煤炭行业对瓦斯监控系统的要求,归类比较国内多家煤矿安全监控系统中特点。总体来说,监控系统已相对比较成熟,而且可靠性、稳定性都比较高;但实时性、实效性仍然不高。为此,这里将重点介绍煤矿井下远程语音报警系统以弥补其缺点。 Combined with the current requirements of the coal industry on gas monitoring system, the classification of a number of domestic coal mine safety monitoring system features. Overall, the monitoring system has been relatively mature, and reliability, stability are relatively high; but real-time, the effectiveness is still not high. To this end, here will focus on remote underground coal mine voice alarm system to make up for its shortcomings.