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Electric control board test method and test system

A test method and technology of electric control boards, applied in the field of electronics, can solve problems such as the inability to meet the production needs of electric control boards with various functional combinations, difficulty in training production line workers, long development and debugging time, etc., so as to facilitate the analysis of the cause of failure , Save development time and save development cost

Pending Publication Date: 2020-07-03
GUANGDONG CHICO ELECTRONIC INC +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, an electric control board product needs to develop a set of FCT system. The development and debugging of the FCT system takes a long time, and it is difficult to train the production line workers, which cannot meet the production needs of electric control boards with various functional combinations.
In addition, the use of a general-purpose FCT system has high production costs, which is not conducive to the production of small batches of electric control boards

Method used

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  • Electric control board test method and test system
  • Electric control board test method and test system
  • Electric control board test method and test system

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Embodiment Construction

[0090] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

[0091] In the description of this application, if the first and second are described only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating The sequence of the indicated technical features.

[0092] In the description of the present application, unless otherwise clearly defined, words such as setting and connecting should be understood in a broad sense, and tho...

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Abstract

The invention discloses an electric control board test method and test system. The electric control board test method comprises steps that an electric control board is put into a test fixture; a functional module of the control panel is in signal connection with a detection port of the electric control panel through the test fixture; a processor of the control panel is in communication connectionwith an MCU of the electric control panel through the test fixture; the processor runs a test program, and the MCU runs a self-check program; a test item and a test threshold are set for the test program through a human-computer interaction interface; a start button is pressed, and automatic testing is started; the test program sends a test instruction to the self-test program and controls the function module to output and / or read a test signal; the test instruction is analyzed and executed by the self-test program, and the test result is fed back to the test program; the human-computer interaction interface displays a test state and the test result. The test system based on the method is suitable for electric control board products with various function combinations, the development timeof the test system can be saved, and production requirements of small-batch electric control boards are met.

Description

technical field [0001] The present application relates to the field of electronic technology, in particular to an electric control board testing method and testing system. Background technique [0002] Electric control boards are mainly used to control heat pumps, air conditioners and other electrical appliances. In the production of electric control boards, a general-purpose FCT system is usually used to perform functional tests on the electronic control board PCBA after SMT to prevent defective products from flowing to the next process. Usually, an electric control board product needs to develop a set of FCT system. The development and debugging of the FCT system takes a long time, and it is difficult to train the production line workers, which cannot meet the production needs of electric control boards with various functional combinations. In addition, the use of a general-purpose FCT system has high production costs, which is not conducive to the production of small batc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/28G01K7/22G01R31/327G11C29/56
CPCG01R31/2803G01R31/2806G01R31/2815G01R31/2825G01R31/327G01R31/3278G01K7/22G11C29/56
Inventor 李百尧李锡青
Owner GUANGDONG CHICO ELECTRONIC INC
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