Automatic test system and method for vehicle-mounted air conditioner

Abstract

The invention discloses an automatic test system and method for a vehicle-mounted air conditioner, and the system comprises: a to-be-tested vehicle-mounted air conditioner; an embedded device which isconnected with the to-be-tested vehicle-mounted air conditioner through a hard wire; a programmable power supply which is respectively connected with the to-be-tested vehicle-mounted air conditionerand the embedded device; and a test host which is provided with an application program for testing, and is also used for acquiring a test demand to call a corresponding test case so as to send a control signal, wherein the programmable power supply is used for outputting power, the embedded device is used for controlling the to-be-tested vehicle-mounted air conditioner to execute the test case andreceiving and sending feedback test information, and the test host is also used for generating a test report. The automatic test system can automatically test the vehicle-mounted air conditioner andcan be flexibly applied to different air conditioning systems, so that the compatibility problem among the different air conditioning systems is solved, the testing efficiency and coverage rate are improved, and the automatic testing system is low in cost, high in transportability, simple and easy to use.

Description

technical field [0001] The invention relates to the technical field of testing, in particular to an automatic testing system and method for a vehicle air conditioner. Background technique [0002] In the related art, the testing of the automobile air-conditioning system mainly utilizes the general bus tool to simulate the bus to manually operate and send and receive messages to achieve the purpose of testing, or directly perform function point testing on the whole vehicle manually. However, there are problems such as low test efficiency, low test coverage, inability to guarantee the integrity of test functions, and inability to realize automated tests in the method of using common bus tools to manually operate to simulate sending and receiving messages; The method of functional testing has problems such as low test coverage, high dependence on the environment, inability to realize extreme working conditions, inability to realize automated testing, and low testing efficiency....

AI Technical Summary

Problems solved by technology

However, there are problems such as low test efficiency, low test coverage, inability to guarantee the integrity of test functions, and inability to realize automated tests in the method of using common bus tools to manually operate to simulate sending and receiving messages; The method of functional testing has problems such as low test coverage, high dependence on the environment, inability to realize extreme working conditions, inability to realize automated testing, and low test efficiency.

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