鉴于井下防尘供水管网发生漏水漏风等故障时造成的严重影响,提出了一套基于PLC和组态王的井下管道在线实时监测系统设计方案。系统主要由上位机监控软件组态王、井下控制分站PLC和传感器、执行器等组成。该方案开发的监测系统已在多个煤矿使用,系统运行良好、具有较大的应用推广价值。 In view of the serious impact caused by leakage and air leakage in the dust-proof water supply pipeline underground, a set of online real-time monitoring system design scheme of underground pipelines based on PLC and Kingview is proposed. System mainly by the host computer monitoring software configuration king, underground control sub-station PLC and sensors, actuators and other components. The monitoring system developed by this program has been used in many coal mines and the system is in good operation with great application and popularization value.