PLC控制在雨水监测系统中的应用

Application of PLC in the Monitor System for Rain

可编程逻辑控制器(ProgrammableLogicController,简称PLC)是一种基于数字运算操作的电子系统,主要为工业环境下的应用而设计。为此,简要介绍了可编程逻辑控制器及其总线技术,并运用西门子PLC及其Profibus现场总线架构雨水远程监测系统。

Programmable logic controller （PLC for short） is a based on operational digital elector system, mainly designed for industrial environment＇s application, for hence, briefly introduces the Programmable digital controller and technology of PLC and process field bus technology, meanwhile the remote monitor system for rain is set up by the use of siemens PLC and process field bus.