CAN总线在煤矿井下火灾监控系统设计中的应用

Application of CAN Bus in Design of Coal Mine Fire Monitoring System

煤炭本身具有易燃的特点,而在煤炭开采中,井下存在的瓦斯气体和煤矿粉尘一旦遭遇明火甚至火花,都可能会导致爆炸,造成严重的后果;井下空间狭小,各类生产设备堆积,电力电缆众多,在较大的用电负荷下,电缆可能会发热,导致易燃物质的燃烧,引发火灾事故。因此,做好煤矿井下火灾的监控,对于保证煤矿生产安全意义重大。结合CAN总线技术,对其在煤矿井下火灾监控系统设计中的应用进行了分析和讨论。

Coal itself has a flammable characteristics,in coal mining, the gas and coal dust, once exposed to open flames and sparks,can cause explosion problem,serious consequences; The underground space is small,all kinds of production equipment stacking, many power cables,under the greater electric load,the cable may be heating,resulting in the burning of flammable substances,causing fire accident. Therefore,to do well the monitoring of coal mine fire is of great significance to ensure the safety of coal production. The application of can bus technology in the design of coal mine fire monitoring system is analyzed and discussed.