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Terminal charge and discharge automatic test circuit and test method thereof

An automated test and terminal technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve problems such as shutdown or battery replacement, low test efficiency, and inability to realize fully automated testing, so as to improve test efficiency, save manpower and Time cost, to achieve the effect of fully automated testing

Active Publication Date: 2019-08-02
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing terminal (such as mobile phone) battery charging and discharging test schemes mainly have the following problems: fully automated testing cannot be realized, and the testing efficiency is low, for example, it is necessary to manually start, shut down or replace the battery, etc.

Method used

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  • Terminal charge and discharge automatic test circuit and test method thereof
  • Terminal charge and discharge automatic test circuit and test method thereof
  • Terminal charge and discharge automatic test circuit and test method thereof

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0047] It should be pointed out that the terminal mentioned in the present invention is a mobile phone.

[0048] Please refer to figure 1 , the principle of the terminal charge and discharge automatic test circuit of the present invention is as follows: the charger and the battery are respectively connected to the terminal through two sampling circuits, and the current sampling and voltage sampling are respectively performed on the charger and the battery through t...

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Abstract

The invention discloses an automatic terminal charging / discharging test circuit, comprising a microcontroller and a peripheral circuit, wherein the peripheral circuit comprises an environmental sensor, a switch control circuit, a charger test circuit, a battery test circuit and a communication circuit, wherein the environmental sensor is connected with the microcontroller, and is used to detect environmental information, the switch control circuit is used to enable a terminal to select to test a battery and a charger in an on / off state, the charger test circuit is connected with the switch control circuit and the microcontroller, and is used to detect target parameters of the charger, the battery test circuit is connected with the switch control circuit and the microcontroller, and is used to detect the target parameter of the battery, and the communication circuit is connected with the microcontroller, and is used to send the environmental information and the target parameters to a processor. According to embodiments of the invention, operations such as startup, shutdown, charger replacement and the like in the test process are realized through the switch control circuit, so that full-automatic charging / discharging test is realized, labor cost and time cost are saved, and test efficiency is increased. The invention also discloses a test method.

Description

technical field [0001] The invention relates to the technical field of terminal testing, in particular to a terminal charging and discharging automatic testing circuit and a testing method thereof. Background technique [0002] At present, the existing terminal (such as mobile phone) battery charging and discharging test schemes mainly have the following problems: fully automated testing cannot be realized, and the testing efficiency is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic terminal charge and discharge test circuit and a test method thereof, so as to realize fully automatic test of terminal charge and discharge with high test efficiency. [0004] An embodiment of the present invention provides an automatic test circuit for charging and discharging a terminal, including a microcontroller and peripheral circuits. Among them, the peripheral circuit includes: [0005] Environmental sens...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00G01R31/385
CPCG01R31/00G01R31/385
Inventor 余泽江
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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