An automatic testing device, system and method for a main board of a POS machine

Abstract

The invention belongs to the field of automatic testing and provides an automatic testing device, system and method for a POS (point-of-sale) machine mainboard. When a standby power supply testing module detects that a mainboard to be detected is accurately loaded into at least one testing clamp of the automatic testing device, a standby power supply on the mainboard to be detected is tested; after a configuration module detects that the standby power supply is tested, an expansion serial number, which is output by a control terminal according to order information corresponding to the mainboard to be detected, and a pre-set testing program are obtained; the expansion serial number and the pre-set testing program are output to a corresponding functional module of the mainboard to be detected; a pre-set application program is obtained by a program downloading module and is downloaded to a main control module on the mainboard to be detected; after a circuit board is electrified, a function testing module is used for carrying out a function test on the corresponding functional module of the mainboard to be detected according to the pre-set testing program, so that a manual operation step is simplified; the testing efficiency, and the stability and accuracy of testing are improved.

Description

technical field [0001] The invention belongs to the field of automatic testing, and in particular relates to an automatic testing device, system and method for a mainboard of a POS machine. Background technique [0002] In the production process of POS (Point of sales, point of sale) machine, in order to ensure the production quality of the POS machine and ensure that it can be used normally in the subsequent use process, it is necessary to install various functional modules on the POS machine main board (including the printing module, After the magnetic card module and the main control module, etc.) are assembled, program configuration and functional testing are performed on the functional modules on the main board of the POS machine. [0003] However, the program download fixture and the function test fixture in the test system of the existing POS machine main board are separated. During the test process, a tester needs to operate a program download fixture and a function ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic testing device, system and method for a main board of a POS machine, aiming at solving the problems of low testing efficiency, low stability and low accuracy of testing in the existing testing system for a main board of a POS machine

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