An automatic test system for displaying information of an automobile air-conditioning controller

An automatic test system and air-conditioning controller technology, which is applied in the general control system, control/regulation system, test/monitoring control system, etc., can solve the problems of high technical cost and low execution timeliness, so as to avoid misjudgment of results, High reuse rate and low cost effect

Active Publication Date: 2021-01-05
HUIZHOU DESAY SV AUTOMOTIVE
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Problems solved by technology

[0004] The object of the invention of the present invention is to provide a kind of automatic test system of display information of automobile air-conditioning controller, adopt the technical scheme provided by the present invention to solve the existing method of display information test of automobile air-conditioning controller using image processing tools to assist in realizing the method, in terms of economic cost, technology High cost and technical issues with low execution timeliness

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  • An automatic test system for displaying information of an automobile air-conditioning controller
  • An automatic test system for displaying information of an automobile air-conditioning controller

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Since the LCD of the air-conditioning controller is a segment code display when testing the software function of the air-conditioning controller, it is only necessary to judge whether it is displayed or not. Therefore, the use of image processing tools to assist the implementation method is economical for the test of the LCD display information of the automotive air-conditioning controller. The cost and technical cost are high, and the execution timeline...

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Abstract

The invention relates to the technical field of a vehicle air-conditioner, and especially relates to an automatic test system of automobile air-conditioner controller display information. The automatic test system of automobile air-conditioner controller display information includes a PC with test software, a test board, a tested automobile air-conditioner controller with a segment code LCD screen, and a display information acquisition module, wherein the display information acquisition module, the PC, the test board and the tested automobile air-conditioner controller are electrically connected in order. The automatic test system of automobile air-conditioner controller display information can solve the technical problem that a current automobile air-conditioner controller display information test uses an image processing tool assistance implementation method, thus being higher in economic cost and technical cost, and being lower in the execution timeliness.

Description

technical field [0001] The invention relates to the technical field of vehicle air conditioners, in particular to an automatic test system for displaying information of a vehicle air conditioner controller. Background technique [0002] As the control center of the automobile air conditioner, the automobile air conditioner controller needs to obtain and automatically determine the judgment of its LCD display information during the research and development process of its automatic test, so as to realize the real automatic test. [0003] The traditional operation method is realized through the assistance of image processing tools. Since the display information of the car air conditioner controller is relatively simple, and when testing the software function of the air conditioner controller, the LCD of the air conditioner controller is a segment code display, and it is only necessary to judge whether it is displayed or not. There is no need for too many test comparisons in ter...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02
CPCG05B23/0221
Inventor 刘月龙赵凌云李强
Owner HUIZHOU DESAY SV AUTOMOTIVE
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