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Method for testing starting reliability of equipment

A test method and reliable technology, applied in the field of testing where the testing equipment is successfully started when the machine is switched on and off, can solve the problems of occupation of manpower, fatigue of testers, inaccurate test results, etc., and achieve the effect of improving work efficiency and accurate results.

Inactive Publication Date: 2013-01-02
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] 1. The whole testing process needs someone to be on duty and take up manpower;
[0005] 2. Test engineering requires testers to concentrate on statistics, and statistical errors will lead to inaccurate test results
[0006] 3. Test repetitive labor, which is easy to cause fatigue of testers;
[0007] 4. It is difficult for a tester to complete the testing of multiple different devices at the same time, and the testing efficiency is low

Method used

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  • Method for testing starting reliability of equipment

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] The invention provides a testing method for equipment start-up reliability, which is used for testing the reliability of successful start-up when the equipment is powered on again after being powered off or shut down.

[0023] The invention adopts a time relay to provide power for the device under test, and the time relay powers on and off the device under test, that is, power on for a period of time, power off for a period of time, power on for a period of time, and power on / off alternately. One power-on time interval and one power-off time interval are one cycle. Test the success or failure of the device under test once in a cycle. The device under test is connected to the computer through a serial port connector, and the test software is run on the computer to detect whether the device under test starts successfully or fails during the power ...

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Abstract

The invention provides a method for testing the starting reliability of equipment. The method includes using a time relay to supply power for the tested equipment; debugging the time replay in advance to acquire power-on time intervals and power-off time intervals; connecting the tested equipment with a computer by a serial port; and running testing software on the computer to detect whether the tested equipment is started successfully or fails to be started within a power supply period consisting of one power-on time interval and one power-off time interval so as to acquire frequency of successful starting or failed starting of the tested equipment. Compared with the prior art, the method has the advantages that automatic testing is realized, manpower is omitted during testing, artificial errors are prevented, and work efficiency is high.

Description

【Technical field】 [0001] The invention relates to a test method for detecting the successful startup of equipment when switching on and off. 【Background technique】 [0002] Before the device leaves the factory or before it is used, it should be tested for its on-off reliability, that is, whether the device can be started normally and successfully after it is turned off or powered off. In most cases, it can be started successfully, indicating that the device has high reliability and stable performance. [0003] In the existing method, when testing the reliability of the device on and off, the device is continuously powered off hundreds of times and then restarted, and the output of the serial port of the device is observed to determine whether the device has started successfully, and the number of tests is counted manually. The number of successful startups, the number of failed startups. This method has the following disadvantages: [0004] 1. The whole testing process ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 王飞曾祥龙
Owner PHICOMM (SHANGHAI) CO LTD
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