Title:
CHARGING CONTROL METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/124595
Kind Code:
A1
Abstract:
A charging control method and apparatus, and a computer storage medium. The method is applied to a device to be charged. The method comprises: during a process of charging a device to be charged, performing K stages of constant-current charging on a battery in said device, wherein K is a positive integer greater than or equal to 1 (S301); for each of the K constant-current charging stages, respectively performing constant-current charging on the battery using a preset current corresponding to the present constant-current charging stage so as to charge the battery to a preset voltage corresponding to the present constant-current charging stage, wherein the preset voltage corresponding to the K-th constant-current charging stage is a charging stop voltage, and the charging stop voltage is greater than the rated voltage of the battery (S302); upon detecting that the voltage of the battery reaches the charging stop voltage in the K-th constant-current charging stage, stopping charging the battery (S303).
Inventors:
CHEN WEI (CN)
Application Number:
PCT/CN2018/122847
Publication Date:
June 25, 2020
Filing Date:
December 21, 2018
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H02J7/00
Foreign References:
CN101800344A | 2010-08-11 | |||
CN201409003Y | 2010-02-17 | |||
CN106160081A | 2016-11-23 | |||
CN103490111A | 2014-01-01 | |||
JP2012228041A | 2012-11-15 |
Other References:
See also references of EP 3709473A4
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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