为维持井下采煤系统正常、可靠和高效的运作 ,避免意外事故的发生 ,保障人身、财产的安全 ,使管理水平更上一层楼 ,根据某矿井的实际情况 ,设计了一套基于Profibus -DP现场总线的监控系统 ,对采煤设备进行监控 ,以达到安全生产的目的。1Profibus现场总线技术1.1Profibus简介Pro In order to maintain the normal, reliable and efficient operation of underground coal mining system, to avoid accidents, to ensure the safety of personal and property, to bring the management level to the next level, according to the actual situation of a mine, a design based on Profibus - DP field bus monitoring system to monitor coal mining equipment in order to achieve the purpose of production safety. 1Profibus field bus technology 1.1Profibus brief introduction Pro