Circuit board function test system and method
A functional test and circuit board technology, applied in the field of circuit board functional test system, can solve the problems of non-concentration of electrical transmission signals, reduced test efficiency, long detection cycle, etc., to solve the problem of non-concentration of electrical transmission signals and improve test efficiency Effect
Pending Publication Date: 2021-06-18
SHENXUN COMP KUNSHAN
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Problems solved by technology
[0004] The purpose of the present invention is to provide a circuit board function testing system and its method to solve the problems of non-concentration of electrical transmission signals, long detection period, time-consuming, high cost and reduced test efficiency for diversified circuit boards at the present stage
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[0032] In order to further illustrate the technical means and effects adopted by the present invention, a detailed description will be given below in conjunction with a preferred embodiment of the present invention and its accompanying drawings.
[0033] see figure 1 and figure 2 as shown, figure 1 is a schematic diagram of the circuit board function testing system of the present invention, figure 2 It is a schematic diagram of the circuit board function testing method of the present invention. The present invention provides a circuit board function testing system 100, which includes:
[0034] A power module 110, the power module 110 is used to supply power;
[0035] A circuit board 120, the circuit board 120 is connected to the power module 110, the circuit board 120 is provided with a USB interface module 121 and a test server module 122, the circuit board 120 is used to connect to the fault diagnosis board 140, the Described USB interface module 121 is used for connec...
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The invention relates to a circuit board function test system and method. The system comprises a power module which is used for supplying power; a circuit board connected with the power supply module, wherein a USB interface module and a test server module are arranged on the circuit board; a processing module connected with the circuit board, wherein all functional modules on the circuit board are connected with a fault diagnosis board in a centralized mode through the processing module; the fault diagnosis board connected with the processing module, wherein the fault diagnosis board is provided with a startup unit and a test unit. By means of the circuit board function test system and method, the problems that electric transmission signals generated by diversified circuit boards are not concentrated, the detection period is long, time is wasted, and cost is high are solved, and the test efficiency is greatly improved.
Description
【Technical field】 [0001] The invention relates to the technical field of testing circuit boards, in particular to a circuit board function testing system and method thereof. 【Background technique】 [0002] At present, the workshop produces many circuit boards with different versions and functions according to different requirements of customers. Due to the diversification of circuit board versions and functions, the electrical signal transmission on the circuit board is inconsistent and not concentrated. When a circuit board is used When the functional module loses electrical connection, it is necessary to use the detection fixture to detect the electrical connection of each functional module of the circuit board multiple times to ensure the normal operation of the circuit board and prevent short circuits. However, the diversification of the circuit board and the electrical transmission signal The non-centralization results in a long cycle of circuit board function testing, ...
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Login to View More IPC IPC(8): G01R31/28
CPCG01R31/2843
Inventor 刘永刚沈兴超丁祥龙
Owner SHENXUN COMP KUNSHAN