Water supply pipe network leakage management system and establishment method and system application thereof

Abstract

The invention belongs to the field of water supply pipe network leakage management systems, in particular to a water supply pipe network leakage management system and an establishment method and system application thereof. In the prior art, through DMA (District Metering Area) zone metering, the independent metering and management of a complex pipe network is realized, and common DMA zone meteringhas the problems of high hardware investment, insufficient hardware laying reasonability, extensive leakage management, shortage of leakage economic evaluation system, imperfect data releasing and sharing mechanism. The water supply pipe network leakage management system comprises a pipe network hydraulic model subsystem, an SCADA (Supervisory Control And Data Acquisition) subsystem, a DMA management subsystem, a leakage management subsystem and a water affairs GIS (Geographic Information System) management subsystem. Through the guidance of basic data, an optimal hydraulic model is established, independent metering zone division is guided through the hydraulic model, pipe network hardware laying is guided, the economic benefit of a laying scheme is accurately evaluated, leakage management is reasonably carried out, and multiple pieces of system data can be shared.

Description

technical field [0001] The invention belongs to the field of water supply pipe network leakage management system, and in particular relates to a water supply pipe network leakage management system and its establishment method and system application. Background technique [0002] The urban water supply network is an important infrastructure for urban construction and the material basis for survival and development. In the process of its maintenance and management, the water supply network has leakages. In severe cases, large-scale leakage accidents such as pipe bursts often occur. It leads to large loss of water supply leakage, which not only wastes water resources, but also has a great impact on the daily life of citizens, the production and operation of factories and enterprises, and the social and economic benefits of water supply enterprises. [0003] According to statistics, in 2009, my country's water supply volume reached 35.228 billion cubic meters, and the water sale...

AI Technical Summary

Problems solved by technology

The platform is not comprehensive enough to consider the complex situations in the water supply network. For example, in practical applications, the layout of water supply pipelines is relatively complicated, and regional leakage control is not suitable for unified leakage due to conditions such as water supply pressure and pipeline service life. Zoning control management needs to be carried out according to the actual situation

[0006] The existing technology achieves independent measurement and management of more complex pipe networks through DMA partition metering, while ordinary DMA partition metering has large hardware investment, insufficient hardware layout rationality, extensive leakage management, lack of leakage economic evaluation system, and data release. Incomplete sharing mechanism and other issues

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