Test method, test system and test device for train control system signal equipment

Abstract

The application relates to a test method, a test system and a test device for a train control system signal device. By acquiring the current interface mapping relationship between the first interface and the second interface, and the current interface mapping relationship between the first interface and the third interface, the relationship between the unrelated signal device and the first measured device can be known. The relationship between the signal equipment, and the relationship between the related signal equipment and the first signal equipment under test is obtained, and then it is judged whether the engineering data configuration of the first signal equipment under test is correct. Through the test method of the signal equipment of the train control system, all the irrelevant interfaces of the irrelevant signal equipment and the relevant interfaces of the relevant signal equipment can be tested, and the irrelevant output caused by the wrong configuration of engineering data can be covered, and the error problem can be found in time position, which enhances the completeness of the signal engineering test and improves the test efficiency.

Description

technical field [0001] The present application relates to the technical field of signaling equipment testing, in particular to a testing method, testing system and testing device for signaling equipment of a train control system. Background technique [0002] The high-speed rail train control system consists of Train Control Center (TCC), Computer Based Interlocking (CBI), Centralized Traffic Control System (CTC), Temporary Speed ​​Restriction Server (TSRS) , Radio Block Center (RBC) and other signal equipment, the simulation test of each signal equipment needs to be completed before the opening of the high-speed rail line. The simulation test is to test the behavior of the signal equipment system (including application software and engineering data) to verify whether it meets the requirements of the engineering design indicators. At present, various equipment manufacturers generally adopt the black box test method based on the mapping relationship for the test of engineeri...

AI Technical Summary

Problems solved by technology

However, in the above-mentioned black-box testing method based on "test case-expected output", the expected output is determined according to the mapping relationship corresponding to the test case

When there is a wrong mapping relationship, it will lead to errors in engineering data, which in turn will lead to the action of irrelevant signal equipment, and may also cause calculation errors in unrelated signal equipment. The location of the error problem cannot be found in time, making the test efficiency of signal equipment low.

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