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,提出了一种城市供水管网流量监测点的优化选址方法,为城市供水系统正确调度和对供水事故的监控提供有效的依据,并通过实例验证了方法的可靠性和有效性.
Using the topological model of water distribution system, accounting the flow influence degree of each tube to the node discharge variety, inducting the concept of effective monitoring scope and calculating effective detection matrix under the setting level of service, a method of optimal locating 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 system to adjust, supervise and control the trouble of water system, which the credibility and the usefulness has been verified by example.
出处
《邵阳学院学报(自然科学版)》
2005年第2期86-88,共3页
Journal of Shaoyang University:Natural Science Edition
关键词
城市供水
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
Urban water system
Flow measurement station
Level of service
Effective monitoring scope
Degree of overlapping
Minimum covering set