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Charging control method, device and terminal

A charging control method and terminal technology, applied in the direction of circuit devices, battery circuit devices, collectors, etc., can solve problems such as the reduction of charged power, the change of internal resistance value, and the difficulty of battery life of mobile phones to meet the needs of users. Achieve the effect of increasing the power value, improving charging efficiency, and avoiding battery aging

Active Publication Date: 2019-06-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the popularization of mobile terminals such as smart phones, the frequency of use of mobile phones by users is increasing, so users' demand for battery capacity of mobile phones is also increasing. However, the battery capacity of mobile phones is limited by space, making the battery life of mobile phones It is difficult to meet the needs of users, thus, the battery needs to be constantly charged
[0003] However, with the use of mobile phones, the battery will continue to age with each charge, and its internal resistance will gradually change. If the battery is always using the same charging strategy, after the battery ages, the charged power will decrease.

Method used

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  • Charging control method, device and terminal
  • Charging control method, device and terminal
  • Charging control method, device and terminal

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Embodiment Construction

[0022] Referring to the drawings, wherein like reference numerals represent like components, the principles of the present invention are exemplified when implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the invention, which should not be construed as limiting other specific embodiments of the invention not described in detail herein.

[0023] In the following description, specific embodiments of the present invention are described with reference to steps and symbols for operations performed by one or more computers, unless otherwise stated. Accordingly, it will be understood that the steps and operations, which at times are referred to as being performed by a computer, include manipulation by a computer processing unit of electronic signals representing data in a structured form. This manipulation transforms the data or maintains it at a location in the computer's memory system that can reconfigure or ot...

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Abstract

The invention provides a charging control method and device and a terminal. During the charging process, a corresponding charging threshold value is set according to the condition of battery aging, namely, according to internal resistance and a charging state of a current battery, and during the charging process of each stage, a first charging current value of a charging current is set to be smaller than the charging threshold value, so that the influence of battery aging can be avoided, and the electricity value charged into the battery is increased; and moreover, the difference between the first charging current value and a current threshold value is limited within a preset range, so that the first charging current value approaches to the current threshold value as much as possible, and the charging efficiency can be improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a charging control method, device and terminal. Background technique [0002] With the popularization of mobile terminals such as smart phones, the frequency of use of mobile phones by users is increasing, so users' demand for battery capacity of mobile phones is also increasing. However, the battery capacity of mobile phones is limited by space, making the battery life of mobile phones It is difficult to meet the user's needs, and thus, the battery needs to be constantly charged. [0003] However, with the use of mobile phones, the battery will continue to age with each charge, and its internal resistance will gradually change. If the battery is always using the same charging strategy, the amount of electricity charged will decrease after the battery ages. Contents of the invention [0004] Embodiments of the present invention provide a charging control method, device, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
CPCH02J7/0077Y02E60/10
Inventor 张强孔凡红廖福椿
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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