分区计量技术和卫星探漏技术协同对市政配水管线暗漏管控的研究  

Research on coordinated control of hidden leaks in municipal water supply mains using district metering and satellite leak detection technologies

作　　者：郭晨 齐轶昆 佟怿维 周红卫 刘凯 张莉 杨光 GUO Chen;QI Yikun;TONG Yiwei;ZHOU Weihong;LIU Kai;ZHANG Li;YANG Guang(Beijing Municipal Water Supply Group Co.,Ltd.,Pipeline Management Branch,Beijing 100089,China;Beijing Boyu Zhitu Information Technology Co.,Ltd.,Beijing 100102,China)

机构地区：[1]北京市自来水集团有限责任公司管网管理分公司,北京100089 [2]北京博宇智图信息技术有限公司,北京100102

出　　处：《给水排水》2024年第S1期360-366,共7页Water & Wastewater Engineering

摘　　要：大规模供水管网配水干线暗漏管控是世界性难题。通过分析卫星探漏技术给出的疑似漏水区域(POI)与分区计量系统(DMA)监测区域内管道之间相互空间关系,可以对POI内配水干线是否存在暗漏点及位置实现快速精准预测。以此指导地面核查工作能够及时高效检出和修复这些管道暗漏点,大大降低爆管机率,减少水资源的浪费。Controlling hidden leaks in the main distribution pipelines of large-scale municipal water supply networks is a global challenge.By analyzing the spatial relationships between the suspected leakage areas(POI)identified through satellite leak detection technology and the monitoring areas of District Metered Areas(DMA),rapid and precise predictions can be made regarding the existence and locations of hidden leaks in municipal water supply mains within the POI.This guidance facilitates timely and efficient ground verification,enabling the detection and repair of these hidden pipeline leaks,significantly reducing the risk of pipe bursts.

关 键 词：分区计量 卫星探漏 配水干线 暗漏 漏损控制 

分 类 号：TU990[建筑科学—市政工程]