南方某市供水管网水质在线监测管理系统的建立

以南方某市为例，介绍了其供水管网水质在线监测管理系统的建立过程。首先，对系统进行总体设计，确定在线监测点的位置、数量和在线监测指标，选定在线监测仪器和在线数据传输方式。其次，基于管网水质在线监测信息建立了水质在线监测管理系统，可实现数据库连接、列表、查询、统计报表打印、实时监测数据显示等功能。最后，依据统计分析与人工智能的方法建立了三种水质预测模型，并将其与水质在线管理系统集成，实现了对供水管网主要水质指标的在线监测、管理与预测。对该系统采用管网实测数据进行考核、验证，结果令人满意。

Establishment of Online Monitoring and Management System for Water Quality in Water Supply Network in a Southern City

Taking a southern city as example, the establishment process of the online monitoring and management system for water quality in the water supply network was introduced. First, the general design of the system was carried out, the location and quantity of online monitoring points and the online monitoring parameters were determined, and the equipment and data transmission mode were chosen. Secondly, the online monitoring and management system for water quality was built on the basis of the monitoring information, which can perform functions such as database linking, listing, inquiry, printing of statistic reporting forms and display of real-time monitoring data, etc. Finally, based on statistic analytic and artificial intelligent methods, three forecast models for water quality in the water supply network were built and were integrated into the online monitoring and management system, which succeeds in online monitoring, management and predicting of main indexes for water quality in the water supply network. Then, the models were checked with the measured data and the results of the system are acceptable.