Water pipe water leakage monitoring method

A water pipe and water flow technology, applied in the detection field, can solve the problems of low detection accuracy, high installation cost, signal attenuation, etc., and achieve the effect of high detection accuracy, low cost, no signal attenuation and signal interference

Inactive Publication Date: 2017-07-07
GUANGXI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a water pipe leakage monitoring method, which can solve the problems of low detection accuracy, high installation cost and easy signal attenuation and signal interference existing in the existing water pipe leakage monitoring method

Method used

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  • Water pipe water leakage monitoring method

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Effect test

Embodiment 1

[0017] The water pipe leakage monitoring method adopts figure 1 The shown water pipe leakage monitoring device includes a core control module 1 and a flow detection module 3 connected to the core control module 1, an alarm module 4, a display module 4, and a drive module 6. The control terminal of the core control module 1 A key 2 is provided, a flow detection module 3 is arranged in the main water inlet pipe, and a water flow controller 7 driven by a drive module 4 is arranged at the water inlet end of the water inlet main pipe; wherein, the core control module 1 is a STC89C52 single-chip microcomputer; the flow rate The detection module 3 is a water flow sensor; the display module 4 is an LCD1602 liquid crystal display; the water flow controller 7 is a normally closed solenoid valve;

[0018] Its monitoring methods are:

[0019] Start the button, the core control module controls the water flow controller to open the water flow out, and the flow detection module detects the ...

Embodiment 2

[0022] When the flow signal values ​​detected by the flow detection module last for 30 minutes are greater than and / or equal to the corresponding threshold, the alarm module is controlled to give an alarm for 1 minute, and the water flow controller is controlled to be turned off at the same time; the rest are the same as in the first embodiment.

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Abstract

The invention discloses a water pipe water leakage monitoring method and belongs to the technical field of detection. The water pipe water leakage monitoring method adopts a water pipe water leakage monitoring device and specifically comprises the steps that a flow detection module transmits a flow signal to a nuclear control module; a threshold value compared with the flow signal corresponding to the flow detection module is set in the nuclear control module; when the flow signal value detected by the flow control module in a specific time is larger than and / or equal to the corresponding threshold value, water pipe water leakage is judged; and at this time, the nuclear control module conducts voice broadcast through an alarm module, conducts image display through a display module and meanwhile drives a water flow controller to be closed through a drive module. By adoption of the water pipe water leakage monitoring method, the problems that existing water pipe water leakage monitoring methods are low in detection precision, high in mounting cost and prone to causing signal attenuation and interference can be solved.

Description

technical field [0001] The invention relates to the technical field of detection, in particular to a monitoring method for water pipe leakage. Background technique [0002] In daily life, no matter in the family, school, hospital or other public places, there are often situations such as forgetting to turn off the faucet or bursting and leaking water pipes. Once this happens, not only a large amount of clean water will flow directly into the sewer, causing a huge water resource The waste of waste, even cause the secondary loss that other household facilities such as wooden floor are destroyed because of the leak of water pipe burst. Existing water leakage detection method, adopts humidity sensor more as the detection device of water leakage signal, has the following problems: 1, because humidity sensor can not be arranged on the place that often has water on the ground such as kitchen, bathroom, must be selected area, exists like this Detection limitations and low detection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D5/02F17D3/01
CPCF17D5/02F17D3/01
Inventor 李克讷韦昌勇齐杨杨津徐剑琴
Owner GUANGXI UNIVERSITY OF TECHNOLOGY
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