Automatic testing method and apparatus of electric power

A technology for automatic power supply testing and testing machine, applied in the direction of power supply testing, etc., can solve problems such as inability to achieve compatibility, incomplete test items, etc., to achieve the effect of easy operation and use, improve test efficiency, and reduce test costs.

Active Publication Date: 2008-07-16
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current automation tools for power supply testing generally only target a specific product, and the test items are not comprehensiv

Method used

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  • Automatic testing method and apparatus of electric power
  • Automatic testing method and apparatus of electric power
  • Automatic testing method and apparatus of electric power

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Embodiment Construction

[0033] Due to the diversification and personalization of power supply products, there are two input modes (AC, DC), the number of output channels varies from one to multiple, and the appearance and interface are different. The invention adopts standard aviation connectors and auxiliary hardware boards to unify the interface and realize good compatibility; in software writing, it will automatically select and match various technical specifications according to the external input file, including the input mode, The number of channels and instrumentation parameters. In this way, the system can meet the needs of automatic testing of different types of power supply products.

[0034] The present invention is based on a computer control method, and each instrument includes: a programmable AC regulated power supply, a programmable DC regulated power supply, an electronic load, an oscilloscope, a data collector, and a constant temperature and humidity test box. They are controlled by...

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Abstract

The invention provides a method and a device for automatically testing a power source, wherein, the method comprises the following steps: step one, a power source to be tested is connected with a control device by a connecting interface, and according to a preset template of input document format, the user inputs the parameter configuration information which is related to the power source to be tested into the control device; step two, the control device selects a corresponding testing machine for the power source to be tested according to the parameter configuration information and generates a testing parameter information, and the power source to be tested is connected with the testing machine by the connecting interface; step three, when the testing of the power source to be tested is carried out, the testing machine automatically invokes the testing parameter information for implementing the testing and generates a report of testing results on a display device for notifying the user whether the power source to be tested has failures, and consequently the invention greatly reduces manual operation time, is applicable to the developing, testing, validating and producing process, improves testing efficiency and reduces testing cost.

Description

technical field [0001] The invention relates to the field of power supply testing, and more particularly, to a method and device for automatic testing of power supplies. Background technique [0002] With the rapid development of power supply technology, power supply products are becoming more and more mature and diversified. In the entire process of R&D, testing and verification, and production, the time cycle is getting tighter, and the requirements for work efficiency and quality are also increasing. Higher and higher. In this way, the testing work will be related to the quality and efficiency of the entire cycle, which is a very important task. In order to improve the quality and efficiency of power supply testing and reduce the cost of testing, it is not advisable to blindly increase the number of testers. Only by continuously accumulating testing experience can the upgrade from manual testing to automated testing be achieved. [0003] During power supply testing, tes...

Claims

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Application Information

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IPC IPC(8): G01R31/40
Inventor 张高冰
Owner ZTE CORP
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