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Method and system for setting charging current of mobile terminal based on temperature

A charging current, mobile terminal technology, applied to battery circuit devices, circuit devices, collectors, etc., to achieve the effects of reducing power consumption, avoiding charging current, and lowering temperature

Active Publication Date: 2018-02-13
深圳市鼎致建设工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It aims to solve the problem that when the temperature is near the set high temperature threshold, the average charging current is still high for a period of time due to the frequent setting of low and normal charging currents, thereby reducing the danger of charging in high temperature environments to the battery and improving security

Method used

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  • Method and system for setting charging current of mobile terminal based on temperature
  • Method and system for setting charging current of mobile terminal based on temperature
  • Method and system for setting charging current of mobile terminal based on temperature

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] See figure 1 , figure 1It is a flow chart of a preferred embodiment of the method for setting the charging current of a mobile terminal based on temperature in the present invention. figure 1 A method for setting charging current of a mobile terminal based on temperature includes the following steps:

[0044] Step S100, presetting two temperatures: the first temperature and the second temperature, and the first temperature is higher than the second temperature; and dividing the first temperature and the second temperature into three temperature ranges;

[0045] Among them, such...

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Abstract

The invention discloses a temperature-based charging current setting method and system for a mobile terminal; the method comprises: when it is detected that the mobile terminal is connected to a charger, setting a working mode to a first working mode; regularly acquiring the current battery temperature, Set the charging current according to the working mode; when the charging current is set each time, record the current time, when the time difference between the two adjacent charging current settings is less than the first time threshold and the current working mode is the first working mode When the working mode is set as the second working mode; when the second working mode runs for more than a predetermined time, the working mode is set as the first working mode. The invention aims to solve the problem of frequently setting low and normal charging current when the temperature is near the set high temperature threshold, so that the average charging current for a period of time is still high, thereby reducing the danger to the battery caused by charging in a high temperature environment , which improves security.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a method and system for setting charging current of a mobile terminal based on temperature. Background technique [0002] With the development of mobile communications and the continuous improvement of people's living standards, the use of various mobile terminals such as mobile phones has become more and more popular, and mobile phones have become an indispensable communication tool in people's lives. [0003] The lithium-ion battery commonly used in mobile terminals is a rechargeable battery, which mainly relies on the movement of lithium ions between the positive and negative electrodes to work. Just like this, when the temperature is high, the movement of lithium ions will be more active, and the battery will also It is more unstable. At this time, if the battery is charged and the charging current is high, it will cause danger to the battery. [0004] In or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
Inventor 俞斌杨维琴
Owner 深圳市鼎致建设工程有限公司
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