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Circuit board testing method, device, system and testing upper computer

A test method and circuit board technology, applied in the field of system and test host computer, device, and circuit board test method, can solve the problems of inflexible test methods and waste of test resources, etc.

Inactive Publication Date: 2018-12-28
青岛北洋天青数联智能有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, this stand-alone test method has the problems of wasting test resources and not being flexible enough.

Method used

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  • Circuit board testing method, device, system and testing upper computer
  • Circuit board testing method, device, system and testing upper computer
  • Circuit board testing method, device, system and testing upper computer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] figure 1 A schematic flow chart of a circuit board testing method provided by an embodiment of the present invention, the method is applied to a test host computer, the test host computer includes a plurality of test software for testing circuit boards, and each test software includes a corresponding type The test process and test parameters of the circuit board. Such as figure 1 As shown, the method includes the following steps:

[0046] Step S102, obtaining the identifier of the circuit board to be tested uploaded by the currently selected test fixture.

[0047] The test fixture is used to fix the circuit board to be tested, and transmit the relevant test signals of the circuit board to be tested to the test host computer. The circuit board to be tested can be any circuit board, such as a refrigerator circuit board, an air conditioner circuit board, etc., which is not limited here. In this embodiment, one test host computer can correspond to multiple test fixtures...

Embodiment 2

[0057] figure 2 A schematic structural diagram of a circuit board testing device provided by an embodiment of the present invention, the device is applied to a test host computer, and the test host computer includes a plurality of test software for testing circuit boards. Such as figure 2 As shown, the device includes:

[0058] The identification acquisition module 22 is used to obtain the identification of the circuit board to be tested uploaded by the currently selected test fixture;

[0059] Software confirming module 24, is used for determining the corresponding target test software of circuit board to be tested according to above-mentioned mark;

[0060] The testing module 26 is configured to use the above-mentioned target testing software to test the circuit board to be tested.

[0061] The above identification acquisition module 22 is specifically used to: receive the barcode data of the circuit board to be tested uploaded by the currently selected test fixture thr...

Embodiment 3

[0068] see Figure 4 , the embodiment of the present invention also provides a test host computer 100, including: a processor 40, a memory 41, a bus 42 and a communication interface 43, the processor 40, the communication interface 43 and the memory 41 are connected through the bus 42; the processor 40 Executable modules, such as computer programs, stored in the memory 41 are executed.

[0069] Wherein, the memory 41 may include a high-speed random access memory (RAM, Random Access Memory), and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 43 (which may be wired or wireless), and the Internet, wide area network, local network, metropolitan area network, etc. can be used.

[0070] The bus 42 can be an ISA bus, a PCI bus or an EISA bus, etc. The bus can be divided into a...

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PUM

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Abstract

The invention provides a circuit board testing method, a device, a system and a testing upper computer, relating to the field of automatic testing technology, and the method is applied to the testingupper computer. The testing upper computer comprises a plurality of testing software for testing a circuit board, and the method comprises steps of: obtaining the identifier of the circuit board to betested uploaded by a currently selected testing fixture; determining a target testing software corresponding to the circuit board to be tested according to the identifier; and testing the circuit board to be tested by using the target testing software. Since the testing fixture is not specific to a specific circuit board, it is possible to select any one of the circuit boards of the test fixtureat any time for testing, which improves the flexibility of the testing method. In addition, the circuit board can be tested by multiple testing fixtures on one testing upper computer, so testing resources are saved.

Description

technical field [0001] The invention relates to the technical field of automated testing, in particular to a circuit board testing method, device, system and a testing host computer. Background technique [0002] In the process of mass production of circuit boards, due to the operating status of the equipment and human factors of the operator, it is impossible to ensure that all the produced circuit boards are in good condition. This requires adding various testing equipment and testing tools at the end of production. , to ensure that all the installed circuit boards are completely consistent with the various specifications and parameters at the time of design. [0003] The circuit board testing system generally includes a test fixture and a test host computer, and test software is stored in the test host computer. The test fixture fixes the circuit board to be tested, and sends the test signal to the test host computer, and the test host computer performs the test and qual...

Claims

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Application Information

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IPC IPC(8): G01R31/28
CPCG01R31/2801
Inventor 周建勇肖中海李威
Owner 青岛北洋天青数联智能有限公司
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