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Power control device and method of electronic equipment and electronic equipment

A technology for power control and electronic equipment, applied in the field of electronic equipment and power control devices, can solve problems such as battery power reduction, impact on user experience, battery over-discharge, etc., to reduce power loss, reduce battery power loss, and prolong battery life. Effect

Inactive Publication Date: 2021-03-19
HEFEI LCFC INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This situation causes the battery power of the electronic device to decrease when it is turned off, and at the same time, the battery is over-discharged when the electronic device is not used for a long time, which not only loses power, but also affects the user experience.

Method used

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  • Power control device and method of electronic equipment and electronic equipment
  • Power control device and method of electronic equipment and electronic equipment
  • Power control device and method of electronic equipment and electronic equipment

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Embodiment Construction

[0035] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0036] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0037] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the term "at least one" herein mean...

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PUM

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Abstract

The invention relates to an electronic equipment power control device and method, and electronic equipment, and the device comprises a detection module which is used for detecting a power control signal which comprises a power-on signal and / or a power-off signal; and a power control module which is used for detecting the power supply mode of the electronic equipment according to the power supply control signal and controlling the power supply connection of the mainboard and the battery cell by utilizing the power supply control signal and the power supply mode, wherein the power supply mode comprises a first mode of battery power supply and a second mode of external power supply power supply. The embodiment of the invention can save battery power.

Description

technical field [0001] The present disclosure relates to the technical field of power control, and in particular, to a power control device and method for electronic equipment, and electronic equipment. Background technique [0002] At present, after the electronic devices with batteries such as notebook computers and tablet computers are turned off, since the batteries still provide power to the main board of the electronic devices, useless power consumption will be generated. This situation causes the battery power to decrease when the electronic device is turned off, and at the same time, the battery over-discharge problem occurs when the electronic device is not used for a long time, which not only loses power, but also affects user experience. Contents of the invention [0003] The disclosure proposes a power control device and method for electronic equipment, and electronic equipment. This solution can directly shut down the power supply of the mainboard side in the...

Claims

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Application Information

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IPC IPC(8): G06F1/26G06F1/28
CPCG06F1/263G06F1/28
Inventor 周志明张欢喜桂志明
Owner HEFEI LCFC INFORMATION TECH