Power gear function test system and method
A functional test and power supply technology, which is applied in the field of power supply gear functional test system, can solve the problems of high tester dependence, low test efficiency, and danger
Active Publication Date: 2021-06-18
BEIQI FOTON MOTOR CO LTD
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Problems solved by technology
In the existing technology, testing and verification are usually carried out on real vehicles, which is highly dependent on testers, has low test efficiency, and has certain risks
Method used
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[0035] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.
[0036] figure 1 It is a structural block diagram of a power gear function testing system according to an exemplary embodiment. like figure 1 As shown, the power gear function test system includes: a first board 1 and a second board 2 . Wherein, the first board 1 is used for connecting with the body controller 3, the second board 2 is used for connecting with the body controller 3, and the second board 2 is provided with a plurality of power gear relays and measurement modules;
[0037] The first board 1 is used to send a power gear test signal to the body controller 3 when receiving a power gear test instruction from the host computer 4, so that the body c...
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The present disclosure relates to a power gear function testing system and method. The system includes: a first board and a second board, wherein the first board and the second board are used to connect with the body controller, and the second board is provided with a plurality of power supply gear relays and measurement modules; The first board is used to send a power gear test signal to the body controller when receiving the power gear test command from the host computer, so that the body controller controls at least one power gear relay to work according to the power gear test signal ; The measurement module is used to measure the voltage of at least one power gear relay, and send the measurement result to the upper computer, so that the upper computer can determine whether the power gear function corresponding to the power gear test signal is normal according to the measurement result. In this way, by building a power gear function test system, the power gear function can be automatically tested without the need for testers to test on the real vehicle, thereby avoiding errors in manual testing and improving test efficiency.
Description
technical field [0001] The present disclosure relates to the field of vehicle testing, and in particular, to a power gear function testing system and method. Background technique [0002] With the development of electronic technology, the functions of vehicles are becoming more and more abundant. Correspondingly, there are more and more electrical equipment on the vehicle, such as window lifts, headlights, air conditioners and so on. Usually, the power supply system of the vehicle is provided with a plurality of power supply gears, and each power supply gear corresponds to different on-board electrical equipment. The vehicle body controller can determine the power gear of the power supply system according to the status information of the vehicle and the one-key start switch signal, and supply power to the vehicle electrical equipment corresponding to the power gear. [0003] As the vehicle power supply system is becoming more and more complex, during the development of new...
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IPC IPC(8): G01R31/40G01R31/327G01R31/00
CPCG01R31/007G01R31/3278G01R31/40
Inventor 聂文君王辉刘恒于成浩
Owner BEIQI FOTON MOTOR CO LTD