Title:
METHOD AND DEVICE FOR CONTROLLING CHARGING AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/049459
Kind Code:
A1
Abstract:
A method and device for controlling charging and an electronic device (300). The electronic device (300) comprises a charging interface (310), a charging circuit (320), and a battery (330) successively connected in series. This allows the electronic device (300) to support simultaneously charging in a high-voltage charging mode or a low-voltage charging mode. The method comprises: when a charging device is connected to the charging interface (310), the device for controlling charging determines whether the charging mode supported by the charging device is the high-voltage charging mode or the low-voltage charging mode, where the charging voltage of the high-voltage charging mode is higher than the charging voltage of the low-voltage charging mode; the device for controlling charging controls the charging circuit (320) on the basis of the charging mode supported by the charging device, thus allowing the charging circuit (320) to charge the battery (330) in the charging mode supported by the charging device.
More Like This:
Inventors:
TIAN CHEN (CN)
ZHANG JIALIANG (CN)
ZHANG JIALIANG (CN)
Application Number:
PCT/CN2015/090271
Publication Date:
March 30, 2017
Filing Date:
September 22, 2015
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H02J7/00
Foreign References:
CN104104124A | 2014-10-15 | |||
CN101682197A | 2010-03-24 | |||
US20130076301A1 | 2013-03-28 | |||
US20060022638A1 | 2006-02-02 | |||
CN101447686A | 2009-06-03 |
Other References:
See also references of EP 3200311A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
Download PDF:
Previous Patent: CONTROL METHOD AND LOCAL CONTROL-PLANE DEVICE
Next Patent: OPTICAL NETWORK UNIT REGISTRATION METHOD, DEVICE AND SYSTEM
Next Patent: OPTICAL NETWORK UNIT REGISTRATION METHOD, DEVICE AND SYSTEM