Electronic equipment and method for predicting duration time of battery

A technology of electronic equipment and battery life, which is applied in the direction of measuring electricity, measuring electrical variables, instruments, etc., can solve the problems of large errors and inability to reflect the battery life well, and achieve the effect of improving the expected accuracy and improving the user experience

Active Publication Date: 2016-08-24
LENOVO (BEIJING) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the battery life predicted by this method often has a large error with the user's real usage scenario, which cannot well reflect the battery life

Method used

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  • Electronic equipment and method for predicting duration time of battery
  • Electronic equipment and method for predicting duration time of battery
  • Electronic equipment and method for predicting duration time of battery

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Embodiment Construction

[0011] Embodiments of the present invention will be described below with reference to the drawings. The following description with reference to the accompanying drawings is provided to assist understanding of example embodiments of the invention as defined by the claims and their equivalents. It includes various specific details to aid in understanding but they are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, detailed descriptions of functions and constructions well-known in the art will be omitted to make the description clearer and more concise.

[0012] First, refer to figure 1 The electronic device 1 according to the embodiment of the present invention will be described. figure 1 It is a functional block diagram showing the electronic device 1 according to the embodi...

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Abstract

The invention provides electronic equipment and a method for predicting duration time of a battery. With the method and equipment, the prediction precision of the duration time of the battery can be improved, thereby showing the endurance performance of the electronic equipment well. The method comprises: each of a plurality of working states of electronic equipment is monitored and recorded, wherein the multiple working states are different; power consumption information of a battery providing power for the electronic equipment in each working state is monitored and recorded; duration time of each working state is monitored and recorded, wherein the multiple working states of the electronic equipment change within a required time period and duration time of a working state before changing is obtained when the working state of the electronic equipment changes; and on the basis of the duration time of the required time period, power consumption in each working state, and duration time of each working state, duration time of the battery is predicted based on a predetermined algorithm.

Description

technical field [0001] The present invention relates to electronic devices and methods of predicting battery life. Background technique [0002] In electronic devices such as mobile phones and tablet computers, the power consumption of the display modules of the electronic devices is increasing as the size of the display modules of the electronic devices becomes larger. In addition, as the functions that electronic devices can implement become more complex, the power consumption of processing modules of electronic devices also becomes higher. Therefore, in electronic devices such as mobile phones and tablet computers, battery life is more and more valued by users. [0003] Currently, the battery life is estimated according to the time the user uses the electronic device and the power consumption of the battery during the time. However, the battery life predicted by this method often has a large error with the user's real usage scenario, which cannot well reflect the batter...

Claims

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Application Information

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IPC IPC(8): G01R31/36
CPCG01R31/3648G01R31/387
Inventor 张钦波
Owner LENOVO (BEIJING) CO LTD
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