LeakView leakage control and management system for urban water supply pipe network

Abstract

The invention discloses a LeakView leakage control and management system for an urban water supply pipe network. The control and management system comprises a partitioned management system, a leakage noise online monitoring system and a water hammer early warning and monitoring system, the partitioned management system makes the water supply pipe network to form a partitioned management mode from the factory-leaving water yield, first-level partition, second-level partition, DMA to user terminal multi-level water units, all the water units are scientifically managed through a water balance test, a pressure control strategy with the optimal water saving effect and the optimal economic matching performance is made through a response mechanism of the leakage of the water supply pipe network to the pressure, leakage noise is monitored on line by using terminal noise monitoring equipment instead of leakage detection by manual listening, the noise is displayed in the form of data, a region where the leakage is suspected to exist is found through comparative analysis of the key data, the water hammer early warning and monitoring system adopts a transient flow pressure fluctuation situation of a network system to be combined with a big data technology, and therefore the rapid change of the pressure of the pipe network system can be monitored on line, an alarm for the abnormal pressure change situation can be given in real time, on-line early warning can be realized, the data can be deeply excavated and analyzed, and water hammer protection can be made.

Description

technical field [0001] The invention relates to water supply pipe network operation and operation management, belongs to the technical field of municipal engineering, and in particular relates to a LeakView urban water supply pipe network leakage control management system. Background technique [0002] In the existing technology, regular inspections of pipelines are performed, and basic zoned measurement is performed, and whether there is water leakage is judged based on the minimum flow rate at night. Pipeline inspection requires a lot of manpower and the efficiency of finding leakage is low. Judging based on the minimum flow rate at night in the partition often leads to false alarms and missed reports, which wastes manpower to go to the site for inspection. Contents of the invention [0003] In order to overcome the deficiencies and defects of the above-mentioned technologies, the present invention provides an urban water supply pipe network leakage control and manageme...

AI Technical Summary

Problems solved by technology

Pipeline inspection requires a lot of manpower and the efficiency of finding leaks is low

Judging based on the minimum flow rate of the partition at night, there are often false positives and missed positives, wasting manpower to go to the site for inspection

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