煤矿主要通风机远程无线监控系统设计

Design of remote wireless monitoring system for coal mine main ventilator

针对因煤矿主要通风机房位置偏僻且有线网络不易覆盖等造成的主要通风机监控系统易沦为"信息孤岛"的问题,提出了一种基于移动平台的煤矿主要通风机远程无线监控系统设计方案。该系统采用GPRS DTU模块与现场PLC通信,从而获取现场监控数据,并通过GPRS网络将监控数据上传至云端数据服务器;基于Android系统的移动客户端采用Socket通信模式,通过3G、4G或WiFi无线网络接入云端数据服务器,使用户可随时随地远程监控主要通风机运行状况。测试结果验证了该系统的可行性。

The main ventilator room of coal mine is remote and difficultly covered by wired network,so as to cause main ventilator monitoring system falling into information island.For above problem,a design scheme of remote wireless monitoring system for coal mine main ventilator based on mobile platform was put forward.The system uses a GPRS DTU to communicate with PLC for collecting field monitoring data,and the data is uploaded to a cloud data sever through GPRS network.On the other hand,mobile client based on Android system accesses the cloud data sever by use of socket communication mode through 3 G,4 Gor WiFi wireless network,so that users can remotely monitor operation status of coal mine main ventilator anytime and anywhere.The test results verify feasibility of the system.