Charging control method and electronic apparatus

A charging control method and technology of electronic equipment, which are applied in the electronic field and can solve the problems of long time consumption and the like

Active Publication Date: 2018-07-27
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it takes too long to charge the battery of an electronic device through an adapter. Therefore, how to improve the charging efficiency of charging the battery of an electronic device and reduce the charging time is a technical problem that those skilled in the art urgently need to solve.

Method used

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  • Charging control method and electronic apparatus
  • Charging control method and electronic apparatus
  • Charging control method and electronic apparatus

Examples

Experimental program
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Embodiment Construction

[0046] The charging control method of the present application is applicable to an electronic device with two adapter interfaces, so as to realize the charging of the electronic device by the dual adapter, and improve the reliability of charging the electronic device by the dual adapter.

[0047] 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 making creative efforts belong to the protection scope of the present invention.

[0048] In order to facilitate understanding of the charging control method of the embodiment of the present application, the electronic device of the embodiment of the present...

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PUM

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Abstract

The invention discloses a charging control method and an electronic apparatus. The charging module of this electronic apparatus used for charging the battery is connected with two power switches, andeach power switch is connected with an adapter interface, and the method comprises the following steps: determining a limit current output value corresponding to the first adapter inserted by the adapter interface of the first power switch when the EC detects that the first power switch in the two power switches emits an over-temperature protection signal; the EC sets the current output control value of the first power switch to the limit current output value; the current output control value of the first power switch gradually increases from the limit current output value until the target current value is adjusted on the premise that the EC does not detect the over-temperature protection signal emitted by the first power switch. The charging control method can reduce the time required forbattery charging.

Description

technical field [0001] The present invention relates to the field of electronic technology, and more specifically, to a charging control method and electronic equipment. Background technique [0002] With the increase of the functions that the electronic equipment can realize, the standby time of the electronic equipment is gradually shortened. Therefore, after the electronic equipment has been used for a period of time, it is easy to cause the battery in the electronic equipment to run out of power. [0003] In the case that the electric power of the battery in the electronic device is insufficient, the battery of the electronic device can be charged by plugging in the adapter. However, it takes too long to charge the battery of the electronic device through the adapter. Therefore, how to improve the charging efficiency of the battery of the electronic device and reduce the charging time is an urgent technical problem to be solved by those skilled in the art. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0088H02J7/007Y02B40/00
Inventor 朱正义宋海鑫
Owner LENOVO (BEIJING) CO LTD
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