第一章煤矿安全生产监测监控系统的发展现状与发展趋势.........................................................21.1煤矿安全生产监测监控系统的发展现状..............................................................................21.2煤矿安全生产监测监控系统的发展趋势..............................................................................2第二章煤矿安全生产监测监控系统的组成.....................................................................................32.1地面中心站..............................................................................................................................42.2井下分站..................................................................................................................................42.3传感器与控制器......................................................................................................................5第三章便携式安全生产检测装置........................................................................................................53.1热催化式甲烷检测报警仪的工作原理.......................................................................................53.2热催化式甲烷检测报警仪的主要性能指标...............................................................................5第四章矿用监控系统传感器................................................................................................................64.1智能遥控甲烷传感器..................................................................................................................74.1.1甲烷传感头..........................................................................................................................74.1.2供电电源..............................................................................................................................74.1.3放大器及A/D变换器..........................................................................................................74.1.4红外遥控器及接收器..........................................................................................................74.1.5单片机..................................................................................................................................74.1.6显示电路..............................................................................................................................84.2一氧化碳传感器..........................................................................................................................84.2.1电化学式KG3002型一氧化碳传感器................................................................................84.3温度传感器..................................................................................................................................84.3.1热电偶、热电阻及热敏电阻温度传感器..........................................................................84.3.2半导体式温度计..................................................................................................................94.3.3红外光式温度传感器..........................................................................................................94.4开关量传感器..............................................................................................................................94.4.1触点传感器...................................................
