Feature word based automatic testing method and device for relay protection devices

A relay protection device and automatic test device technology, which is applied in the direction of measuring devices, measuring electricity, and measuring electrical variables, etc., can solve the problem of poor adaptability of automatic test systems, non-universal test cases, and large investment in test case writing, management and maintenance Energy and other issues

Active Publication Date: 2014-03-26
XJ ELECTRIC +1
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to provide an automatic test method and device for relay protection devices based on feature words to solve the current problem of using automatic test systems for protection device testing. For devices of the same type, test cases can be reused, but for different types Although the test business is the same, the test cases cannot be used universally, and the writing, management and maintenance of the test cases require a lot of effort. The automatic test system built based on this method has poor adaptability.

Method used

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  • Feature word based automatic testing method and device for relay protection devices
  • Feature word based automatic testing method and device for relay protection devices
  • Feature word based automatic testing method and device for relay protection devices

Examples

Experimental program
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Embodiment 1

[0050] This process is carried out in the following steps, as attached figure 2 Shown:

[0051] a) The automatic test execution module invokes the test case template in the test case template library;

[0052] b) The automatic test execution module interacts with the feature word mapping module in the form of feature words; the feature word mapping module completes the mapping of feature words and information points in the test case template;

[0053] c) After the mapping is completed, it is converted into an information point that can be recognized by the device under test and sent to the device under test for execution;

[0054] d) Feedback test results of the device under test in the form of information points;

[0055] e) the test result is mapped by the feature word mapping module, and the result information point is mapped to the feature word form and fed back to the automatic test execution module;

[0056] f) The automatic test execution module judges the test resu...

Embodiment 2

[0059] Such as image 3 As shown, the specific method steps are:

[0060] a) The automatic test execution module invokes the test case template in the test case template library;

[0061] b) The automatic test execution module directly interacts with the device under test in the form of feature words; the feature word mapping module is integrated with the device, and this module maps the feature words to information points that can be recognized by the device;

[0062] c) After the mapping is completed, it is converted into information points that can be recognized by the device under test to make the device under test execute;

[0063] d) Feedback test results of the device under test in the form of information points;

[0064] e) the test result is mapped by the feature word mapping module, and the result information point is mapped to the feature word form and fed back to the automatic test execution module;

[0065] f) The automatic test execution module judges the test...

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Abstract

The invention relates to a feature word based automatic testing method and device for relay protection devices. The method is characterized in that for generation of specific test service oriented test cases, unlike the prior art, the test cases must be oriented to a specific device. By introduction of feature words, feature word based and specific test service oriented test case templates can be compiled, and when a specific device is tested, specific test service oriented testing is completed according to mapping relation between information points of the device and the feature words in the test case templates, so that the method is suitable for testing of the protection device. By the method, compiling workload of the test cases can be remarkably reduced, and test work of the tested device can be completed quickly, the test cases are reused to the highest degree, and testing efficiency of an automatic testing system is improved.

Description

technical field [0001] The invention relates to the field of automatic testing of relay protection devices, in particular to an automatic testing method based on characteristic words. Background technique [0002] The existing automatic test system of relay protection device is as attached figure 1 As shown, it includes: tester client; tester; automatic test execution module; input and output card; protection device. [0003] In conventional testing, the tester, the BIO card and the device under test constitute the main test circuit, and the output current and voltage of the tester are sent to the device under test through the BIN / BOUT card. The tester client and the automatic test execution module constitute the software test control part, and the input conditions of the protection device come from the tester. The control of the tester is completed by the client side of the tester through test cases. The tester has a test report output. During the test, the automatic test...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 温东旭邢玉龙杨震辉马仪成郑晓庆
Owner XJ ELECTRIC
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