Title:
METHOD AND APPARATUS FOR DETECTING SHORT CIRCUIT IN BATTERY, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/063273
Kind Code:
A1
Abstract:
A method and apparatus for detecting a short circuit in a battery, and an electronic device. The method for detecting a short circuit in a battery comprises: monitoring a charging cut-off feature of a battery (S20); comparing the charging cut-off feature with a preset target charging cut-off feature (S21); and when the charging cut-off feature does not match the preset target charging cut-off feature, determining that a short circuit occurs in the battery (S22). By means of the method, the accuracy of battery short circuit detection is improved.
Inventors:
XIE HONGBIN (CN)
ZHANG JUN (CN)
ZHANG JUN (CN)
Application Number:
PCT/CN2020/117933
Publication Date:
April 08, 2021
Filing Date:
September 25, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G01R31/52; G01R31/385; G01R31/396
Foreign References:
CN106324525A | 2017-01-11 | |||
CN109946617A | 2019-06-28 | |||
CN102565611A | 2012-07-11 | |||
CN107064803A | 2017-08-18 | |||
CN108152755A | 2018-06-12 | |||
CN110045290A | 2019-07-23 | |||
CN107870301A | 2018-04-03 | |||
US20110298417A1 | 2011-12-08 | |||
US20160377667A1 | 2016-12-29 |
Attorney, Agent or Firm:
SHENZHEN LUNGTIN LIANDING INTELLECTUAL PROPERTY AGENT LTD. (CN)
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