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Method and device for estimating battery life time

A battery life and battery technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve problems such as inaccurate estimation of battery life, and achieve the effect of improving accuracy and accurately predicting results

Active Publication Date: 2017-12-01
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for estimating battery life, which can solve the problem of inaccurate estimation of battery life

Method used

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  • Method and device for estimating battery life time
  • Method and device for estimating battery life time
  • Method and device for estimating battery life time

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solution in this embodiment with reference to the drawings in this embodiment. Obviously, the described embodiment is only a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] In order to estimate the battery life more accurately, this embodiment provides a method for estimating the battery life, such as figure 1 As shown, the method includes:

[0031] 101. The electronic device records the power consumption data of the current period.

[0032] The electronic device records power consumption data for a preset period of time. For example, a day can be divided into two time periods, each time period is 12 hours long, the electronic device starts to record the power consumptio...

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Abstract

The invention discloses a method and device for estimating battery life, relates to the application field of electronic equipment, and can solve the problem of inaccurate estimation of battery life. Recording the power consumption data of the current period; weighting and merging the power consumption data of the current period with the power consumption data of the previous period to obtain the average power consumption data; calculating the first endurance time according to the average power consumption data ; calculating a second battery life according to the power consumption data in the current period; combining the first battery life and the second battery life by weighting to obtain the battery life. The invention is mainly applied to electronic equipment based on the Android system.

Description

technical field [0001] The invention relates to the application field of electronic equipment, in particular to a method and device for estimating battery life. Background technique [0002] Usually, mobile phones, tablet computers and other electronic devices can use third-party software to estimate the battery life. The electronic device calculates the remaining battery life time based on the current user's usage status, and provides it to the user as reference information for the use of the electronic device. [0003] At present, electronic devices mainly use empirical solutions to estimate battery life. Electronic device manufacturers obtain the unit power consumption of various hardware and software in electronic devices in advance through testing, such as the hourly power consumption when WI-FI is turned on. . Then, when estimating the battery life, the total unit power consumption of the current electronic device is calculated according to the current switch states o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/36
Inventor 刘玉林
Owner TENCENT TECH (SHENZHEN) CO LTD
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