通过MDS无线通信实现PLC远程自动汲水与供水的控制

Long-distance realizes PLC through the MDS wireless corres pondence automatically to bail and supply the water of control.

介绍了农村自来水供水自动化控制系统的设计。系统中采用了以S7-200为主站,10个S7- 200为从站,通过MDS无线通信系统实现了主站与各个从站之间信息交换。主站PLC通过PPI协议与上位机进行数据交换,在上位机中使用了组态软件,实现了远程深井汲水与主站自动化供水的远程控制。

This paper introduces the rural water supply automation control system design .In the system has used s7-200 is master stations, 10 of the s7-200 is form the station, has realized the master station through the MDS wireless communications system and one by one from the station the exchange of information. Master station PLC carries on the data exchange through the PPI protocol with on position machine, has used configuration software in on the position machine, realized the long-distance deep well to bail with the master station automation water supply longdistance control.