水质自动监测系统的组成及控制原理  

Formation and control criterion of water quality monitoring system

作　　者：黄伟民[1] 钟红伟[1] 刘大为[1] 

机构地区：[1]广东省水文局马口水文站

出　　处：《中国水利》2005年第15期56-58,共3页China Water Resources

摘　　要：广东省马口水文站应用的水质自动监测系统(WQMS)是一套以在线自动分析仪、可编程控制器PLC为核心,运用现代传感器技术、自动测量技术、自动控制技术、计算机应用技术以及相关的专用分析软件和通信网络所组成的综合性监测系统。该系统可以实现水质的实时连续监测和远程控制,达到及时掌握主要流域重点断面水体的水质状况、预警预报重大或流域性水质污染事故、解决跨行政区域的水污染事故纠纷、监测总量控制制度落实情况。Water Quality Monitoring System （WQMS） adopted in the Makou hydrological station in Guangdong province was a comprehensive monitoring system that equipped with on-line automatic analytic apparatus and programmable controller （PLC）, and combined with technologies of sensor, automatic measuring and automatic control, computer and professional software and communication network. This system can conduct real-time continuous monitoring and remoter control of water quality, obtain on-time water quality information of major river sections and forecast major water pollution incidents, which is helpful for solving water pollution disputes across administrative boundaries and monitoring total quality control of pollution.

关 键 词：水质自动监测 控制原理 程序流程 水质自动监测系统 组成 计算机应用技术 可编程控制器PLC 水污染事故 自动测量技术 自动控制技术 

分 类 号：X832[环境科学与工程—环境工程]