基于物联网监测的供水管网分区建模技术研究

Research on zoning modeling technology of water supply network based on Internet of Things monitoring

供水管网水力模型已经成为供水企业科学化管理不可缺少的工具,常规的模型建设思路都是针对整个供水管网系统进行建立,建模过程繁琐、周期长、更新维护困难,在实际运用中效果并不理想。结合日趋完善的物联网技术,提出了基于物联网监测的城市供水系统分区建模技术,并以实际供水企业的城区供水管网为研究对象,系统地阐述了供水管网“分区建模”的设计理念与实施方法,然后建立管网水力模型,不仅保证模型的精度,也提升了模型后期更新维护的效率。基于物联网监测的“分区建模”方法已应用于北方某水司管网日常调度和管理中,并取得了良好的效果,可为其他城市供水管网系统模型建立和管理提供技术借鉴。

The water supply network hydraulic model has become an indispensable tool for the scientific management of water supply enterprises. The conventional model construction ideas are all aimed at establishing the entire water supply pipe network system. The modeling process is cumbersome, long cycle, and difficult to update and maintain. The effect is not ideal in practical application. Based on the increasingly perfect Internet of Things technology, this paper proposes a regional modeling method for urban water supply system based on Internet of Things monitoring. Taking the urban water supply pipe network of the actual water supply enterprise as the research object, the system designed the design concept and implementation method of the zone modeling of the water supply pipe network, and then established the pipe network hydraulic model. Not only ensure the accuracy of the model, but also improve the efficiency of the model update and mainte nance. The method of zonal modeling based on Internet of Things monitoring has been applied to the daily dispatching and management of the water network of an economic development zone in the north, and has achieved good results. It can provide technical reference for the establishment and management of water supply pipe network system models in other cities.