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Embedded module testing system and method

A module testing, embedded technology, applied in the direction of electronic circuit testing, measuring electricity, measuring devices, etc., can solve problems such as inability to test product performance

Inactive Publication Date: 2018-12-25
SHANDONG LUNENG SOFTWARE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, most of the current embedded hardware is functionally tested in the system. If the corresponding functions can be completed, the test is considered to be passed, and the performance of the product cannot be completely tested.

Method used

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  • Embedded module testing system and method

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0033] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinatio...

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Abstract

The invention discloses an embedded module testing system and method. The system comprises a host computer, a programmable power supply, and a control board. The control board is configured with a direct current voltage acquisition circuit and an alternating current voltage acquisition module for separately acquiring the direct current and alternating current voltages of the board to be tested, and is configured with an analog alternating current charging, a direct current charging guiding circuit interface, and an alternating current charging guiding circuit interface. Each interface is connected with the host computer, receives a control command of the host computer, and turns on a connection circuit of the corresponding interface and the board to be tested according to the command. Thehost computer is connected with the programmable power supply, and a voltage output port of the programmable power supply is connected with the control board. The host computer is configured to receive test instructions, calibrate acquired information uploaded by the control board, and obtain direct current, alternating current or / and guiding voltage of the board to be tested according to the voltage or state uploaded by the board to be tested.

Description

technical field [0001] The invention relates to an embedded module testing system and method. Background technique [0002] After years of development of electric vehicle charging technology, the demand for embedded hardware modules inside the charging equipment is increasing, and the performance requirements are becoming more and more stringent. How to conduct a complete test and analysis of each embedded hardware module of the charging equipment is becoming more and more important . [0003] However, most of the current embedded hardware is functionally tested in the system. If the corresponding functions can be completed, it is considered that the test is passed, and the performance of the product cannot be completely tested. Contents of the invention [0004] In order to solve the above problems, the present invention proposes an embedded module testing system and method, which can realize all-round testing of embedded module circuit functions. [0005] In order to a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/28G01R19/25G01R1/28
CPCG01R1/28G01R19/2509G01R31/282
Inventor 杨勇胡勇刘敦秀顾延祥胡超褚俊兴马猛飞
Owner SHANDONG LUNENG SOFTWARE TECH