Battery detection circuit and method, battery, electronic equipment and storage medium

A battery detection and battery technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of bombers, electric vehicles power failure, abnormal work and so on

Pending Publication Date: 2021-04-09
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Electronic devices installed with smart batteries may work abnormally due to some reasons
For example, drones have the risk of "exploding" during flight, and electric vehicles have the risk of power failure during driving, etc.

Method used

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  • Battery detection circuit and method, battery, electronic equipment and storage medium
  • Battery detection circuit and method, battery, electronic equipment and storage medium
  • Battery detection circuit and method, battery, electronic equipment and storage medium

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to li...

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PUM

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Abstract

The invention discloses a battery detection circuit and method, a battery, electronic equipment and a storage medium. The battery detection circuit comprises a voltage stabilizing circuit, a comparison circuit and a control circuit. The voltage stabilizing circuit is used for providing reference voltage; the comparison circuit is used for being electrically connected to the battery and the voltage stabilizing circuit, and can output an indication signal according to the reference voltage and the output voltage of the battery; the control circuit is used for obtaining the indication signal and determining whether the output voltage of the battery is abnormal according to the indication signal. Specifically, when the output voltage of the battery is lower than a reference voltage, the control circuit can determine that the output voltage of the battery is abnormal according to an indication signal output by the comparison circuit and store output voltage abnormality information of the battery, thereby completing accurate detection of whether the output voltage of the battery is abnormal or not.

Description

technical field [0001] The invention relates to the battery field, in particular to a battery detection circuit, a method, a battery, electronic equipment, and a storage medium. Background technique [0002] Electronic devices installed with smart batteries may work abnormally due to some reasons. For example, drones have the risk of "exploding" during flight, and electric vehicles have the risk of power failure during driving, and so on. Accurately locating the cause of abnormal operation of electronic equipment is very important for equipment optimization and timely response. [0003] As a power module, the smart battery has a very important power supply stability, which will directly affect the working conditions of the electronic equipment in which the battery is installed. Therefore, accurate detection of whether the smart battery has an abnormal output will help to determine whether the abnormal operation of the electronic device is caused by the abnormality of the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/382G01R31/367
CPCG01R31/367G01R31/382
Inventor 金军骞张伟鸿周瑜
Owner SZ DJI TECH CO LTD
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