Bus consistency automatic test platform and implementation method thereof

Abstract

The invention provides a bus consistency automatic test platform. The automatic test platform comprises a circuit load box, an upper computer and at least two test devices; the resistance load box receives a corresponding control instruction issued by the upper computer to control one or more test devices to be connected or disconnected with the upper computer and the to-be-tested automobile bus;the upper computer issues a corresponding control instruction to the circuit load box, configures a corresponding test parameter for each connected test device, further receives a test result fed backby each test device configured with the test parameter after the test of the to-be-tested automobile bus, and analyzes the consistency of the to-be-tested automobile bus; after each test device is communicated with the upper computer and the to-be-tested automobile bus, test parameters configured by the upper computer are received and loaded on the to-be-tested automobile bus for testing, and a corresponding test result is formed, displayed and fed back to the upper computer. By implementing the invention, the test efficiency can be improved, the repetitive test work is reduced, the personalerror is reduced, and the verification test time is shortened.

Description

technical field [0001] The invention relates to the technical field of automotive electronic detection, in particular to a bus consistency automatic test platform and an implementation method thereof. Background technique [0002] With the continuous development of today's automotive industry, the automotive electronics industry is also making continuous progress. With the improvement of R&D and production capabilities of enterprises, the demand for automated testing of automotive buses is also rising. The automobile bus is the control nerve center of each electronic control unit of the automobile, which is crucial to the reliable operation of the vehicle. In the development and production stage of the electronic control unit, it is necessary to conduct a bus consistency test on the electronic control unit to verify the stability of the bus operation of the electronic control unit. [0003] In the whole vehicle, as the number of various electronic control units continues to...

AI Technical Summary

Problems solved by technology

[0003] In the whole vehicle, as the number of various electronic control units continues to increase and the development cycle becomes shorter and shorter, a large amount of testing and verification work is required in the development process. However, manual verification tests often cause human errors, making the test operation The standardization of the steps is not uniform enough, and the testing work is more repetitive, resulting in low work efficiency

In addition, the limited number of manual tests and the long test period are also issues that need to be improved during the test verification process.

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