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1. (WO2018040170) CHARGING METHOD AND APPARATUS

Pub. No.:    WO/2018/040170    International Application No.:    PCT/CN2016/100660
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Thu Sep 29 01:59:59 CEST 2016
IPC: H02J 7/00
H01M 10/44
Applicants: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
宇龙计算机通信科技(深圳)有限公司
Inventors: DING, Zhaogang
丁兆刚
XU, Yibo
许奕波
SHEN, Xiaobo
沈小波
Title: CHARGING METHOD AND APPARATUS
Abstract:
A charging method and apparatus. The method comprises: acquiring a port type of a charger, and determining whether the port type is a dedicated charging port (DCP) type (S101); when the port type is the DCP type, acquiring a charging protocol (S102); when the charging protocol comprises a Qualcomm quick charging protocol QC 3.0, using a charging scheme corresponding to the QC 3.0 or a charging scheme corresponding to QC 2.0 to perform charging (S103); when the charging protocol comprises the Qualcomm quick charging protocol QC 2.0, using the charging scheme corresponding to the QC 2.0 to perform charging (S104); when the charging protocol comprises a Mediatek quick charging protocol PE+3.0, using a charging scheme corresponding to the PE+3.0 or a charging scheme corresponding to PE+2.0 to perform charging (S105); and when the charging protocol comprises the Mediatek quick charging protocol PE+2.0, using the charging scheme corresponding to the PE+2.0 to perform charging (S106). By detecting a port type of a charger and a corresponding charging protocol and using a quick charging mode corresponding to the protocol to perform charging, the charging efficiency is improved.