Gas pipeline pressure detecting system and method

A gas pipeline and detection system technology, applied in the direction of measuring fluid pressure, measuring devices, fluid tightness testing, etc., can solve problems such as poor reliability of measurement data, improve accuracy, ensure authenticity and consistency, and improve reliability sexual effect

Inactive Publication Date: 2019-04-16
GUANGZHOU GAS +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to provide a gas pipeline pressure detection system and method capable of obtaining reliable measurement data for the problem of poor reliability of the above-mentioned measurement data

Method used

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  • Gas pipeline pressure detecting system and method

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Embodiment Construction

[0045] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. A preferred embodiment of the application is shown in the drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to make the disclosure of this application more thorough and comprehensive.

[0046] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to and integrated with the other element, or there may be intervening elements at the same time. The terms "transmit", "receive" and similar expressions are used herein for the purpose of description only.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skil...

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Abstract

The invention relates to a gas pipeline pressure detecting system and method. The gas pipeline pressure detecting system comprises a controller and a pressure detector for being connected with a gas pipeline; the pressure detector is connected to the controller; the pressure detector obtains detection data of the gas pipeline, and the detection data are transmitted to the controller; the detectiondata include a pressure value of the gas pipeline; the controller encrypts the received detection data to obtain the encrypted detection data; and the controller obtains a test result used for indicating whether the gas pipeline leaks gas or not based on the encrypted detection data. The gas pipeline pressure detecting system is arranged, so that the pressure value of the gas pipeline is automatically measured, and the influences of systematic errors and inherent errors of a measuring instrument on measurement data are reduced; the authenticity and consistency of the detection data can be ensured, the detection result can truly and reliably reflect whether the gas pipeline leaks gas or not, and the reliability of the measurement data and the safety of the gas pipeline are improved.

Description

technical field [0001] The present application relates to the field of pipeline measurement, in particular to a gas pipeline pressure detection system and method. Background technique [0002] With the construction of gas pipeline system, the safety of gas pipeline has been paid more and more attention. The relevant design codes for urban gas require that after the installation of urban gas pipelines, the safety of the gas pipelines should be tested through strength tests and tightness tests, so as to ensure that the gas pipelines can run safely and stably after they are put into operation, and avoid gas leakage and other phenomena. [0003] When carrying out the strength test and tightness test on the gas pipeline, the test standard is generally determined based on the gas pipeline under test, the test is carried out according to the test standard, and the pressure value of the gas pipeline under test is measured by using an ordinary pressure gauge or U-shaped water column ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/28G01L19/00G06F21/32G06F21/60
CPCG01L19/00G01M3/2815G06F21/32G06F21/602
Inventor 肖赛蔡文娟梁万鹏谢娴钟凯
Owner GUANGZHOU GAS
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