水环境实时自动监测系统的设计与实现

The Design and Realization of Real_time Automatic Water Environment Monitoring System

该文首先简要讲述了水环境实时自动监测系统中应用到的一些先进技术,集散控制(DCS)、现场总线、可编程控制器(PLC)等;接着对水环境实时自动监测系统提出了设计实施原则,并进行了功能分析;在此基础上,提出了分散式水环境监控和集中式水环境监控两种系统结构,并进行了比较分析;最后,介绍了监控组态软件的应用。该文的重点是利用无源选通对集中式水环境监控进行优化,以适应当前我国水环境监控的需要。

In this paper,some advanced technologies used in real_time automatic water enviroment monitoring system are simplely discussed firstly,including distributed control system(DCS),fieldbus,Programming Logic Controller(PLC).Then design principles of the system with functional analyzing are brought forward.On the basis of these above all,two system frameworks:distributed water enviroment monitoring system and centralized water enviroment monitoring system are provided,both of them are comparatively analysed.Finally the application of monitoring and control software is introduced.This paper emphatically illustrates a method to optimize the centralized water enviroment monitoring by making use of selection without sources,in order to adapt to the requirement of water enviroment monitoring in our country.