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Charging method, device and system, electronic equipment and storage medium

A charging method and a charging device technology, which are applied to circuit devices, battery circuit devices, and secondary battery charging/discharging, etc., can solve the problems of high charger temperature, potential safety hazards, and shortened charger life.

Inactive Publication Date: 2020-06-26
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the charger works in an over-standard state for a long time, it will not only shorten the life of the charger, but also make the temperature of the charger too high, which may cause a safety hazard

Method used

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  • Charging method, device and system, electronic equipment and storage medium
  • Charging method, device and system, electronic equipment and storage medium
  • Charging method, device and system, electronic equipment and storage medium

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Embodiment Construction

[0077] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the implementation manners of the present disclosure will be further described in detail below in conjunction with the accompanying drawings.

[0078] For ease of understanding, the charging process of the charging system will be described below.

[0079] The charging system includes a terminal and a charger. The terminal is usually equipped with an original charger, but in use, the terminal can be charged with a variety of chargers of different models. Taking the terminal as a mobile phone as an example, the mobile phone will be equipped with an original charger that matches the brand, manufacturer, and model of the mobile phone. figure 1 It illustrates the changes of various parameters during the charging process of a terminal, and the various parameters include battery voltage and charging current. in the figure 1 In , the abscissa is the charging time, the ordinate ...

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PUM

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Abstract

The invention provides a charging method, device and system, electronic equipment and a storage medium. The method comprises the steps: acquiring an identification code of a charger; determining charging indication information according to the identification code, wherein the charging indication information is used for indicating charging power, and the charging power indicated by the charging indication information does not exceed nominal power of the charger; and sending the charging indication information to the charger, so that the charger charges at the charging power indicated by the charging indication information. Since the identification code of the charger, the charging indication information and the charging power indicated by the charging indication information correspond to each other, different chargers can charge the terminal at the charging power corresponding to the charger, the charging power does not exceed the nominal power of the charger, and the service life of the charger can be prolonged.

Description

technical field [0001] The present disclosure relates to the field of electronic equipment, and in particular to a charging method, device, system, electronic equipment and storage medium. Background technique [0002] There are many electronic devices used in people's daily life, and usually the electronic devices include a terminal and a charger. Taking a mobile phone as an example, after the mobile phone is used for a period of time, the power is insufficient, and a charger needs to be used for charging. [0003] Each charger has a limit power value and a nominal power. When the charging power of the charger exceeds the limit power value, the overload protection in the charger will immediately interrupt the charging to avoid circuit damage. When the charger is working normally, the charging power will be less than the limit power. The nominal power is the charging power at which the charger can work for a long time and has a low probability of failure. In order to ens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/44
CPCH01M10/44Y02E60/10
Inventor 谌兴武吴茂东吴锋辉
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD