摘要
该文建立了由数据采集、主排水控制以及地面监控三个部分组成的煤矿主排水系统。对以西门子S7-300 PLC作为中央处理器的硬件系统进行了简单分析,并绘制了软件流程图。该系统的运行充分考虑了井下排水要求和节能要求,根据供电的不同时段进行水泵的不同控制。因此,该系统对于煤矿的安全生产和绿色生产具有一定的实践意义。
The paper established by the data acquisition, main drainage control, and the ground control system. Made a simple analysis of hardware system which Siemens S7-300 PLC as the central processor, also drew a software flow chart. Operation of the system fully into account the underground drainage requirements and energy requirements, it control the pump power differently by different periods. Therefore, the system has a certain practical significance for coal mine safety production and green production.
出处
《山东煤炭科技》
2015年第8期125-127,共3页
Shandong Coal Science and Technology
关键词
PLC
排水
监控
PLC
drain
monitoring system
