Charge control method, device and system for mobile terminal and mobile terminal

A technology of a mobile terminal and a control method, which is applied in the direction of circuit devices, battery circuit devices, and secondary battery charging/discharging, and can solve problems such as lithium battery capacity attenuation, reduced service life of lithium batteries, and meaningless charging and discharging of mobile terminals. Achieve the effects of slowing down decay, reducing the number of charge and discharge, and prolonging the service life

Active Publication Date: 2014-04-02
BEIJING CHEETAH MOBILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the mobile terminal and the client are connected, the client starts to charge the mobile terminal, and sometimes due to frequent connections between the mobile terminal and the client, the client often charges the mobile terminal when the mobile terminal does not need to be charged. meaningless charge and discharge
Therefore, the number of full charges of the lithium battery is increased, resulting in the attenuation of the capacity of the lithium battery and reducing the service life of the lithium battery

Method used

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  • Charge control method, device and system for mobile terminal and mobile terminal
  • Charge control method, device and system for mobile terminal and mobile terminal
  • Charge control method, device and system for mobile terminal and mobile terminal

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Embodiment Construction

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0027] In the description of the present invention, it should be understood that the terms "first", "second" and so on are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "connected" and "connect...

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Abstract

The invention discloses a charge control method, device and system for a mobile terminal and the mobile terminal. The method comprises the following steps: acquiring the current electric quantity when the connection of the mobile terminal and a client side is detected; generating an outage command when the mobile terminal determines that the current electric quantity exceeds a first preset value, and transmitting the outage command to the client side so that the mobile terminal is subjected to outage by the client side. The method disclosed by the embodiment of the invention can be used for reducing useless charging and discharging times of the mobile terminal, also prevents the long-time overcharge state of the mobile terminal after full charge, thereby effectively delaying the attenuation of the cell capacity, and prolonging the service life of the mobile terminal cell.

Description

technical field [0001] The present invention relates to the technical field of mobile terminal manufacturing, in particular to a mobile terminal charging control method, device, system and mobile terminal. Background technique [0002] Lithium battery technology provides performance guarantee for various mobile terminals. Due to the high power density of lithium batteries, lithium batteries can provide longer service life for mobile terminals. And because the lithium battery has no memory effect, the lithium battery does not need to be charged after being fully discharged, that is to say, the lithium battery can be charged at any time. [0003] At present, most lithium batteries use a fast charging method, which can quickly fill up about 80% of their electricity, and then convert to a continuous supplementary charging method to continue charging them. However, although lithium batteries can be recharged multiple times, the number of recharges is limited, and the number of r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/44
CPCH01M10/44H02J7/00714Y02E60/10
Inventor 李鸿韦航李丁盼马健
Owner BEIJING CHEETAH MOBILE TECH CO LTD
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