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Water pressure state detection and transfer method and implementation device thereof

A state detection and transfer method technology, which is applied in the pipeline system, mechanical equipment, gas/liquid distribution and storage, etc., can solve the problems of no leak detection and alarm devices and methods in the water supply pipe network, and achieve water pressure state detection and transfer Accurate, simplify the judgment process, and reduce waste

Active Publication Date: 2017-06-20
SHANGHAI WEIMENG IOT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a water pressure state detection and transfer method and its implementation device, which is used to solve the problem that there is no effective water supply network leakage detection and alarm device and method in the prior art. The problem

Method used

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  • Water pressure state detection and transfer method and implementation device thereof
  • Water pressure state detection and transfer method and implementation device thereof

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Embodiment 1

[0053] Such as figure 1As shown, this embodiment provides a water pressure state detection and transfer method, and the water pressure state detection and transfer method includes:

[0054] 1) Determine the closing threshold value P of the water pressure judgment threshold max , and the water discharge threshold P min ;

[0055] 2) Filtering the water pressure data to obtain the data P to be compared;

[0056] 3) Compare the data P to be compared with the closing threshold value P max For comparison, if the data to be compared P is greater than the closing threshold P max , it is determined that the water pressure state is closed at this time, and skip to 4); otherwise, skip to 5);

[0057] 4) Judging whether the water pressure state at the previous moment is in the off state, if it is in the off state, the water pressure state remains unchanged; otherwise, the water pressure state is transferred from the state at the previous moment to the off state, and a shutdown event...

Embodiment 2

[0081] Such as figure 2 As shown, this embodiment provides a device for realizing the water pressure state detection and transfer method as described in Embodiment 1, and the device for realizing includes:

[0082] The data processing unit 1 is used to filter the water pressure data to obtain the data P to be compared and transmit it;

[0083] The cache unit 2 is connected to the data processing unit 1 and is used to store the data to be compared P sent by the data processing unit 1 and the set closing threshold value P max and the water release threshold P min , and the water pressure state at the previous moment and transmit it;

[0084] A comparison unit 3, connected to the cache unit 2, for comparing the data to be compared P with the closing threshold value P max and the water release threshold P min make a comparison and transmit the result of the comparison; and

[0085] The state judgment and transfer switching unit 4 is connected to the comparison unit 3 and the...

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Abstract

The invention provides a water pressure state detection and transfer method and an implementation device thereof. The water pressure state detection and transfer method comprises the steps of determining a closing threshold value P<max> and a draining threshold value P<min> of a water pressure judgment threshold, conducting filtering treatment on water pressure data to obtain a to-be-compared data P, conducting comparison operation on the to-be-compared data P and the closing threshold value P<max> and conducting water pressure state judgment and transfer and an activating notification function of a corresponding event according to a comparison result. By means of the water pressure state detection and transfer method and the implementation device thereof, the problem that in the prior art, no effective water supply pipe network leakage detection and alarm device and method exist is solved.

Description

technical field [0001] The invention relates to the field of digital signal processing, in particular to a water pressure state detection and transfer method and its realization device. Background technique [0002] The water supply network is a pipeline system for delivering and distributing water to users in a water supply project, consisting of pipelines, fittings and ancillary facilities. The pipeline from the water supply point (water source or water supply treatment plant) to the pipe network generally does not directly supply water to the user and plays the role of water delivery, which is called a water delivery pipe; the pipeline that simultaneously plays the role of water delivery and water distribution in the pipe network is called a main pipe ; The diameter of the pipe branching from the main pipe to supply water to the user is 100 or 150 mm, which acts as a water distribution pipe and is called a branch pipe; the pipe connected to the user from the main pipe or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D5/02
CPCF17D5/02
Inventor 熊勇赵建龙楼亮亮佟慧姣朱磊基姚炜季伟梦周青韵
Owner SHANGHAI WEIMENG IOT TECH CO LTD
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