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介绍了以S7-200为现场终端的无线给水集控系统的组成、功能,并着重对PLC与无线Modem接口及PLC(可编程控制器)软件设计方法进行了分析,指出了PLC在铁路供水中如何运用。
The composition and function of wireless feedwater centralized control system based on S7-200 are introduced, and the design methods of PLC and wireless modem interface and PLC (programmable logic controller) software are emphatically analyzed. It is pointed out that the PLC in railway water supply How to use.