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1. WO2020133189 - QUICK CHARGE PROTOCOL TRANSLATION CIRCUIT, DEVICE, AND METHOD

Publication Number WO/2020/133189
Publication Date 02.07.2020
International Application No. PCT/CN2018/124788
International Filing Date 28.12.2018
IPC
H02J 7/00 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/02 2016.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02for charging batteries from ac mains by converters
H01M 10/44 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
CPC
H01M 10/44
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
H02J 7/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/02
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02for charging batteries from ac mains by converters
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage using batteries
Applicants
  • 深圳市柔宇科技有限公司 SHENZHEN ROYOLE TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 郭继龙 GUO, Jilong
Agents
  • 广州三环专利商标代理有限公司 SCIHEAD IP LAW FIRM
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) QUICK CHARGE PROTOCOL TRANSLATION CIRCUIT, DEVICE, AND METHOD
(FR) CIRCUIT, DISPOSITIF ET PROCÉDÉ DE TRADUCTION DE PROTOCOLE DE CHARGE RAPIDE
(ZH) 快充协议转换电路、装置及方法
Abstract
(EN)
The present application discloses a quick charge protocol translation circuit (10), comprising an identification unit (11) and a processing unit (12). The identification unit (11) is electrically connected to a charging input interface (20) and the processing unit (12). The processing unit (12) is provided with a first communication pin (121), a second communication pin (122), and a target communication pin (123). The processing unit (12) is further used to control the identification unit (11) to identify whether a charge protocol of an adapter (300) is one of a first quick charge protocol or a second quick charge protocol. When the identification unit (11) identifies that the charge protocol of the adapter (300) is one of the first quick charge protocol or the second quick charge protocol, the quick charge protocol currently supported by the adapter (300) is translated into a target quick charge protocol, and the adapter (300) and a mobile terminal (500) are controlled, according to the target quick charge protocol, to enter a quick charge mode. The present application solves the problem of compatibility between the quick charge protocol of the mobile terminal (500) and that of the adapter (300).
(FR)
La présente invention concerne un circuit de traduction de protocole de charge rapide (10), comprenant une unité d'identification (11) et une unité de traitement (12). L'unité d'identification (11) est connectée électriquement à une interface d'entrée de charge (20) et à l'unité de traitement (12). L'unité de traitement (12) est pourvue d'une première broche de communication (121), d'une seconde broche de communication (122) et d'une broche de communication cible (123). L'unité de traitement (12) est en outre utilisée pour commander l'unité d'identification (11) pour identifier si un protocole de charge d'un adaptateur (300) est un premier protocole de charge rapide ou un second protocole de charge rapide. Lorsque l'unité d'identification (11) identifie que le protocole de charge de l'adaptateur (300) est soit le premier protocole de charge rapide, soit le second protocole de charge rapide, le protocole de charge rapide pris en charge actuellement par l'adaptateur (300) est traduit en un protocole de charge rapide cible, et l'adaptateur (300) et un terminal mobile (500) sont commandés, selon le protocole de charge rapide cible, pour entrer en mode de charge rapide. La présente invention résout le problème de compatibilité entre le protocole de charge rapide du terminal mobile (500) et celui de l'adaptateur (300).
(ZH)
本申请公开一种快充协议转换电路(10),包括识别单元(11)和处理单元(12)。识别单元(11)电连接于充电输入接口(20)及处理单元(12)。处理单元(12)设置有第一通信引脚(121)、第二通信引脚(122)和目标通信引脚(123)。处理单元(12)还用于控制识别单元(11)识别适配器(300)的充电协议是否为第一快充协议或第二快充协议之一。当识别出适配器(300)的充电协议为第一快充协议或者第二快充协议之一时,将适配器(300)当前所支撑的快充协议转换为目标快充协议,并根据目标快充协议控制适配器(300)和移动终端(500)进入快速充电模式。本申请能够解决移动终端(500)和适配器(300)之间的快充协议兼容的问题。
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