Electronic device and method for adjusting power supply management policy

A technology of electronic equipment and battery, applied in the direction of digital processing power distribution, current supply device, advanced technology, etc., can solve the problems of the user's mobile phone power exhaustion, unable to judge the mobile phone, etc., and achieve the effect of improving the user experience

Active Publication Date: 2017-01-04
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, taking a smart phone as an example, when the user is going to participate in an activity and the battery power of the mobile phone is high, the user usually does not realize that the mobile phone needs to be charged in advance, or the user cannot judge whether the current remaining power of the mobile phone is enough to last the mobile phone. The event ends, which may cause the user's mobile phone to run out of power during the event

Method used

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  • Electronic device and method for adjusting power supply management policy
  • Electronic device and method for adjusting power supply management policy

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Embodiment Construction

[0011] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In this specification and the drawings, substantially the same elements and functions will be denoted by the same reference numerals, and repeated descriptions of these elements and functions will be omitted. Also, descriptions of functions and constructions that are well known in the art may be omitted for clarity and conciseness.

[0012] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0013] figure 1 is a block diagram showing the overall configuration of the electronic device 1 according to the embodiment of the present invention. The electronic device 1 according to the embodiment of the present invention may be an electronic device such as a notebook computer, a tablet computer, a smart phone, a personal digital assistant, a smart wearable device, and t...

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PUM

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Abstract

The invention provides an electronic device, comprising a battery which is configured to supply power to the electronic device; a storage unit which is configured to store first activity schedule information in advance, wherein the first activity schedule information comprises a first activity schedule end time point, and the duration from the first activity schedule end time point to a current time point is a first time period; a battery electric quantity detection unit which is configured to detect residual electric quantity of the battery; and a control unit which is configured to estimate the usage time of the residual electric quantity, wherein the usage time is compared with the first time period, and if the usage time is smaller than the first time period, the control unit controls the electronic device to enter a low-power-consumption mode.

Description

technical field [0001] The present invention relates to an electronic device and a method for adjusting a power management strategy, in particular to an electronic device capable of intelligently adjusting a power management strategy according to activity schedule data in the electronic device and a method for adjusting the power management strategy. Background technique [0002] Electronic devices such as tablets and smartphones usually remind users to recharge when they are in a low battery state. However, taking a smart phone as an example, when the user is going to participate in an activity and the battery power of the mobile phone is high, the user usually does not realize that the mobile phone needs to be charged in advance, or the user cannot judge whether the current remaining power of the mobile phone is enough to last the mobile phone. The event ends, which may cause the user's mobile phone to run out of power during the event. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/73G06F1/18
CPCY02D30/70
Inventor 唐真
Owner LENOVO (BEIJING) LTD
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