Performance detection method and system for automobile electronic product
A technology of automotive electronics and detection methods, which is applied in the direction of environmental/reliability testing, measuring electricity, measuring devices, etc., can solve problems such as cumbersome performance testing methods, achieve the effect of enhancing functionality and flexibility, and reducing costs
Inactive Publication Date: 2017-05-31
深圳市赛格车圣科技有限公司
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[0006] The technical problem to be solved by the embodiments of the present invention is to provide a performance detection method and system for automotive electronic products, aiming to solve the problem of cumbersome detection methods for performance detection of automotive electronic products in the prior art
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[0027] In order to make the purpose, features, and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, The described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0028] Please refer to the attached figure 1 , with figure 1 It is a schematic flowchart of the realization of the performance detection method of the automotive electronic product provided by the first embodiment of the present invention. as attached figure 1 As shown, the method mainly includes the following steps:
[0029] S101. Adju...
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The invention is suitable for the technical field of automobile electronics, and provides a performance detection method and system for an automobile electronic product. The method comprises the following steps: adjusting an ambient temperature and ambient humidity in which a product to be detected is positioned to a target temperature value and a target humidity value; inputting an analog detection signal to the product to be detected; acquiring an output signal of the product to be detected, and detecting whether the output signal is normal or not; if the output signal is normal, outputting information indicating that the performance of the product to be detected is normal; if the output signal is abnormal, outputting information indicating that the performance of the product to be detected is abnormal. Compared with the prior art, the performance detection method and system have the advantages that a virtual instrument technology is adopted, so that technologies implemented by hardware are software-oriented, an experiment environment and an input signal are simulated, the functionality and flexibility of the system are enhanced, and meanwhile system detection cost is lowered.
Description
technical field [0001] The invention belongs to the technical field of automotive electronics, and in particular relates to a performance detection method and system of an automotive electronic product. Background technique [0002] With the development of science and technology, the application of electronic products in automobiles has become more and more extensive, and it has penetrated into almost all systems of automobiles. The proportion of electronic products in the cost of a complete vehicle is also increasing year by year, especially for high-end cars, and some have reached 40% to 50%. [0003] However, the application of electronic products in automobiles will face challenges in the use environment. The operating environment of automobiles is much harsher than that of ordinary electronic products. Factors that affect the use of electronic products include temperature, humidity, vibration, rain, aging resistance, voltage fluctuations, and voltage shocks. The relia...
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Login to View More IPC IPC(8): G01R31/00
CPCG01R31/003G01R31/006
Inventor 张振海王志强朱昌荣刘官元
Owner 深圳市赛格车圣科技有限公司