城市供水SCADA系统管网流量监测点优化选址研究  

Optimal Locatation of Flow Measurement Station of Urban Water SCADA System

作　　者：周书葵[1] 许仕荣[2] 柳建祥[1] 

机构地区：[1]南华大学建筑工程与资源环境学院,湖南衡阳421001 [2]湖南大学土木工程学院,湖南长沙410082

出　　处：《株洲工学院学报》2005年第4期118-121,共4页Journal of Zhuzhou Institute of Technology

摘　　要：结合输配水管网拓扑结构图论模型,通过计算节点流量变化对管网各管段流量的影响程度,引入有效监测范围的概念,求出在给定有效监测级下的有效监测矩阵,采用计算非多余支配集和最小覆盖集的方法,提出一种城市供水管网流量监测点的优化选址方法,为供水SCADA系统正确调度和对供水事故的监控提供有效的依据,通过实例验证方法的可靠性和有效性。Combining the topological model of water distribution system, detemining the extent to which the node discharge variety, influenced the flow of each section introducing the concept of effective monitoring scope and calculating effective detection matrix under the setting level of service, a method of optimal location of flow measurement stations is presented in water system by utilizing computational methods of irredundant dominant set and minimum covering set. This method provides a valid basis for water SCADA system to adjust, supervise and control the trouble of water system, and its credibility and the usefulness has been verified by a case.

关 键 词：SCADA 流量测点选址 监测有效级 有效监测范围 重合度 最小覆盖集 

分 类 号：TU991.62[建筑科学—市政工程]