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Real-time leakage detection method, apparatus and system of water supply network and storage medium

A water supply pipe network and detection method technology, applied in design optimization/simulation, special data processing applications, instruments, etc., can solve problems such as high false alarm rate, long detection period, and inability to perform real-time monitoring, so as to shorten the period and improve the The effect of accuracy

Pending Publication Date: 2018-12-11
WUHAN NEWFIBER OPTOELECTRONICS TECH
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Problems solved by technology

[0004] The main purpose of the present invention is to provide a real-time leakage detection method, equipment, system and storage medium of a water supply pipe network, aiming to solve the problems of long detection period, high false alarm rate and Technical issues such as inability to perform real-time monitoring

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  • Real-time leakage detection method, apparatus and system of water supply network and storage medium

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Embodiment Construction

[0045] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] refer to figure 1 , figure 1 It is a schematic structural diagram of the real-time leakage detection equipment of the water supply pipe network in the hardware operating environment involved in the solution of the embodiment of the present invention.

[0047] Such as figure 1As shown, the real-time leakage detection device for water supply pipe network may include: a processor 1001 , such as a CPU, a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, the network interface 100...

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Abstract

The invention discloses a real-time leakage detection method, apparatus and system of a water supply network and a storage medium. The method comprises: Based on the water consumption of users in thewater supply network to be managed, inlet nodal pressure and pipe parameters, the simulation model of water supply network to be managed is established, a measurement value of pressure and a measurement value of flow rate of each node of that water supply pipe network to be managed are obtained, a pressure difference between a pressure measurement value and a pressure simulation value of the nodeis calculated, the flow difference between a flow measurement and a flow simulation is calculated, a node where the pressure difference exceeds a preset pressure threshold and the flow difference exceeds a preset flow threshold is taken as a target node, and a leakage detection method combine flow analysis and pressure analysis is obtained by comparing the simulated data of the simulation model with the measured data of the water supply pipe network through the real-time monitoring of the pressure and the flow rate. Therefore, the period of leakage detection is shortened and the accuracy of leakage detection is improved.

Description

technical field [0001] The invention relates to the technical field of water supply systems, in particular to a real-time leakage detection method, equipment, system and storage medium of a water supply pipe network. Background technique [0002] Underground water supply pipelines often have pipeline aging or ground subsidence causing pipeline breakage and water leakage. At present, in addition to manual meter reading at the end of the water supply pipeline to analyze whether there is underground water leakage, there are many ways to actively detect leaks in the water supply pipeline network, such as at night The flow method, negative pressure wave method, regional meter installation method, and related leak detection methods are mostly obtained by monitoring and analyzing the pressure and flow history data of the water supply network during operation. Leakage points have disadvantages such as long cycle time, high false alarm rate, unpredictability of water leakage points, ...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 廖光伟王家琛许健俊李立青武治国张春萍
Owner WUHAN NEWFIBER OPTOELECTRONICS TECH
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