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Gas meter controller testing method and system

A test method and test system technology, applied in general control systems, control/adjustment systems, test/monitoring control systems, etc., can solve the problems of low accuracy rate of manual testing, waste of human resources, repetitive labor, etc., to improve Accuracy of test results, reduction of labor input, and improvement of test efficiency

Pending Publication Date: 2019-07-02
ENNEW DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the repetitive labor of manual testing is too much, the operation is complicated, the efficiency is low, and the accuracy of manual testing is low and human resources are wasted

Method used

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  • Gas meter controller testing method and system
  • Gas meter controller testing method and system
  • Gas meter controller testing method and system

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Embodiment Construction

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0027] The test method and system of the gas meter controller according to the embodiment of the present invention will be described below with reference to the accompanying drawings. Firstly, the test method of the gas meter controller according to the embodiment of the present invention will be introduced.

[0028] figure 1 It is a flow chart of a testing method of a gas meter controller according to an embodiment of the present invention, such as figure 1 As shown, the testing method of the gas meter controller according to o...

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Abstract

The invention discloses a gas meter controller testing method and system. The method comprises steps: S1, the temperature of a testing box is adjusted to a testing temperature T0+x, wherein x is a positive integer greater than or equal to 0; S2, the temperature of the testing box is monitored; S3, when the temperature of the testing box is the testing temperature T0+x, timing is started; S4, whether the timing time reaches a temperature holding time S is judged and when the timing time reaches the temperature holding time S, a power supply group is connected to provide power for the controller, and a testing program is started to test the gas meter controller; and S5, whether x is greater than n is judged, if not, x is made to be x+1, and the first step is returned, or otherwise, the testing is ended, wherein n is a positive integer. The method can test the gas meter controller automatically and has the advantages that manual input is reduced, the testing efficiency is improved, and the testing result accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of gas meter testing, in particular to a testing method and system for a gas meter controller. Background technique [0002] Gas meter controllers, such as membrane gas meter controllers, are used to process data, control valves, display data control, and process pre-stored amounts during the use of gas meters. In actual production, in order to ensure the stability of the gas meter controller, functional tests and performance tests will be carried out before batch production. Taking membrane gas meter controller as an example, because membrane gas meters are widely used, their actual working temperature range is usually -10°C to 40°C. Therefore, it is necessary to perform performance tests on membrane gas meter controllers at different temperatures. [0003] In the related art, all steps of performance testing of the membrane gas meter controller at different temperatures are usually done manually, for exa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0213G05B2219/24065
Inventor 高倩郭悦董胜龙田雪莲黄双峰
Owner ENNEW DIGITAL TECH CO LTD