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Battery residual capacity determination method and terminal equipment

A technology for determining the remaining capacity of the battery, applied in the direction of measuring electrical variables, measuring electricity, measuring devices, etc., can solve problems such as the inability to accurately determine the remaining capacity of the battery, and achieve the effect of accurately evaluating the state of the battery

Pending Publication Date: 2020-12-04
XIAMEN KECAN INFORMATION TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a method for determining the remaining capacity of the battery and a terminal device to solve the problem that the remaining capacity of the battery cannot be accurately determined in the prior art

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  • Battery residual capacity determination method and terminal equipment
  • Battery residual capacity determination method and terminal equipment
  • Battery residual capacity determination method and terminal equipment

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Embodiment Construction

[0019] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0020] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0021] figure 1 It is a schematic flowchart of the implementation of the method for determining the remaining battery capacity provided by an embodiment of the present invention. For the convenience of description, only the parts related to the embodiment...

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Abstract

The invention is suitable for the technical field of batteries, and discloses a battery residual capacity determination method and terminal equipment. The method comprises the steps of obtaining the real-time voltage of a battery, and determining the residual capacity of a first battery according to the real-time voltage of the battery, obtaining a battery health degree, and determining a second battery residual capacity according to the battery health degree, and determining the final battery residual capacity according to the first battery residual capacity and the second battery residual capacity. The method can accurately determine the residual capacity of the battery so as to accurately evaluate the state of the battery.

Description

technical field [0001] The invention belongs to the technical field of batteries, and in particular relates to a method for determining the remaining capacity of a battery and a terminal device. Background technique [0002] The remaining capacity of the battery, also known as the remaining capacity of the battery, can reflect the available power of the battery. Therefore, it is very important to accurately determine the remaining capacity of the battery. [0003] Although there are many methods to determine the remaining capacity of the battery in the prior art, the prior art can only estimate the approximate range of the remaining capacity of the battery, and cannot accurately determine the remaining capacity of the battery. Contents of the invention [0004] In view of this, embodiments of the present invention provide a method for determining the remaining capacity of a battery and a terminal device, so as to solve the problem that the remaining capacity of the battery...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/367G01R31/392G01R31/389G01R31/396G01R31/371G01R31/387
CPCG01R31/367G01R31/371G01R31/387G01R31/389G01R31/392G01R31/396
Inventor 王世泽廖镕祥李镇林汉伟林国伟
Owner XIAMEN KECAN INFORMATION TECH