矿井水数据采集系统设计

Design of data acquisition system based on mine water

目前一些矿井已经安装检测监控系统,但是被监控地点一般是主回风巷、泵房、中心变电所、井底车场等固定生产地点,对于瓦斯经常超限的采煤、掘进移动工作面则采用独立式水质采集装置,同时提出矿井水监测监控系统中的通信方法的改进和优化可以延长通信距离,减少不必要的调制解调器、中继转发设备等,使通信设备得到简化,体积小、质量轻、性价比高、移动方便,改进方法简单、通信距离较长、抗干扰性能较好,能被更多生产单位所接受,使安全监控面覆盖矿井各个角落,对矿井生产真正起到安全监控作用。

Some mines have now installed detection and monitoring systems,however,the monitored sites are generally the main returnairway,pump room,central substation,well bottom yard and other fixed production sites.For coal mining and heading mobile working faces where gas often exceeds the limit,independent water quality acquisition devices are adopted,improving and optimizing the communication method in the mine water monitoring system can extend the communication distance,reduce unnecessary modems,relay forwarding devices,etc.The communication equipment was simplified,with small volume,light weight,high cost performance,convenient movement,simple improvement method,long communication distance and good anti-interference performance,which can be accepted by more production units.The safety monitoring surface can fully cover all corners of the mine and really play a role in safety monitoring of mine production.