分析了误报警仍然是影响煤矿安全监控系统数据可靠性最主要因素之一,通过对产生误报警的各种原因进行详细分析,提出了从信号传输方式选择、供电电源、环境干扰及日常维护等方面避免误报警的措施及方法。通过现场使用验证了措施的可行性,提高了监测数据的可靠性,使安全监控系统在对安全生产作用中得到更好的发挥。 It is analyzed that false alarm is still one of the most important factors affecting the reliability of coal mine safety monitoring and control system data. Through detailed analysis of various causes of false alarm, this paper puts forward some suggestions from the aspects of signal transmission mode, power supply, environmental disturbance and routine maintenance Measures to avoid false alarms and methods. The feasibility of the measures was verified through on-site use, the reliability of the monitoring data was improved, and the safety monitoring system was better played in the role of safety production.