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Method and device for determining battery power

A technology of battery power and power, applied in the field of electronics, can solve the problems of large human intervention, increased cost, and inability to reflect the real situation of battery power, and achieve the effect of meeting user experience and accurate battery power value

Active Publication Date: 2020-08-07
BEIJING SANKUAI ONLINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the human intervention in the first method mentioned above is relatively large and cannot reflect the real situation of the battery power, while the result of the battery power obtained by the second method is not accurate enough, and the third method will cause an increase in cost

Method used

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  • Method and device for determining battery power
  • Method and device for determining battery power
  • Method and device for determining battery power

Examples

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Embodiment Construction

[0030] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0031] The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be unders...

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Abstract

The invention provides a method and apparatus of determining battery capacity. The method of determining battery capacity includes the steps: acquiring the voltage value of a battery; mapping the voltage value as the initial battery capacity value of the battery; determining the target battery capacity interval that the initial battery capacity belongs to; and according to the target self-adaptionalgorithm corresponding to the target battery capacity interval, determining the target battery capacity value corresponding to the voltage value. The target battery capacity value acquired by the method of determining battery capacity is more in line with the self charging and discharging rules of the battery, furthermore reflects the essence of the battery parameters, and is more in line the user experience.

Description

technical field [0001] The present disclosure relates to the field of electronic technology, and in particular to a method and device for determining battery power. Background technique [0002] In order to allow users to know the power status of the terminal battery in a timely manner, in related technologies, the voltage value of the battery can be measured first, and then ADC (Analog-to-Digital Converter, analog-to-digital converter) sampling is performed on the voltage value, and then through a simple The battery power value can be obtained by means of linear mapping; or the battery power value can be obtained through nonlinear mapping of the battery charge and discharge curve; the power value of the battery can also be measured by using a power measurement chip. [0003] However, the above-mentioned first method requires a lot of human intervention and cannot reflect the real situation of the battery power, while the result of the battery power obtained by the second me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/388
CPCG01R31/3648G01R31/3835
Inventor 赵家弘赵辉车鸣
Owner BEIJING SANKUAI ONLINE TECH CO LTD
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