以爆管感知为目标的供水管网在线压力监测点优化布置

Optimal Layout of Online Pressure Monitoring Points for Water Supply Network with the Goal of Pipe Burst Perception

针对大型供水管网爆管频发的问题,提出以爆管感知为目标的供水管网在线压力监测点优化布置方法。在充分考虑现有监测点及确定新增监测点需求的基础上,以最小化监测点数量及最大化爆管感知程度为目标,提出压力监测点的经济布点方案。该方法应用于南方某大型供水管网,以提高管网爆管感知程度为目标,同时结合多方面布点需求,如日常调度、水力模型校核等,提出在线压力监测点综合优化布置方案。

In view of the frequent occurrence of pipe bursts in large water supply networks, an optimal layout method of online pressure monitoring points is proposed with the goal of “perception” of pipe bursts. On the basis of fully considering the existing monitoring points and determining the demand for new monitoring points, the economic distribution plan of pressure monitoring points is provided for the target to minimize the number of monitoring points and maximize the “perception” degree of pipe burst. This method is applied to a large water supply network in the south, aiming at improving the “perception” degree of pipe burst in the network. At the same time, combined with the needs of multiple points distribution, such as daily scheduling, hydraulic model verification, etc., a comprehensive optimal layout scheme of online pressure monitoring points is proposed.