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1. (WO2017035689) CHARGING METHOD AND ELECTRONIC DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/035689 International Application No.: PCT/CN2015/088350
Publication Date: 09.03.2017 International Filing Date: 28.08.2015
IPC:
H02J 7/04 (2006.01) ,H01M 10/44 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02
for charging batteries from ac mains by converters
04
Regulation of the charging current or voltage
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44
Methods for charging or discharging
Applicants:
华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; 中国广东省深圳市 龙岗区坂田华为总部办公楼 Huawei Administration Building Bantian, Longgang Shenzhen, Guangdong 518129, CN
Inventors:
李招峰 LI, Zhaofeng; CN
Agent:
北京龙双利达知识产权代理有限公司 LONGSUN LEAD IP LTD.; 中国北京市海淀区北清路68号院3号楼101 Rm.101, Building 3 No. 68 Beiqing Road, Haidian District Beijing 100094, CN
Priority Data:
Title (EN) CHARGING METHOD AND ELECTRONIC DEVICE
(FR) PROCÉDÉ DE CHARGE ET DISPOSITIF ÉLECTRONIQUE
(ZH) 充电方法和电子设备
Abstract:
(EN) A charging method (200) and an electronic device (400). The electronic device (400) forms a charging loop with a charger via a charging interface (420) for charging a battery (410). The charging method (200) comprises: determining the current electric quantity of a battery (210); according to the electric quantity, determining a charging voltage input into the charging interface (220); and charging the battery according to the charging voltage (230). By dynamically determining a charging voltage input into a charging interface (420) of an electronic device (400) according to the electric quantity of a battery (410), a charging current for charging can be increased, so that a charging speed is improved.
(FR) L'invention concerne un procédé de charge (200) et un dispositif électronique (400). Le dispositif électronique (400) forme une boucle de charge avec un chargeur par l'intermédiaire d'une interface de charge (420) pour charger une batterie (410). Le procédé de charge (200) consiste à : déterminer la quantité électrique actuelle d'une batterie (210) ; selon la quantité électrique, déterminer une entrée de tension de charge dans l'interface de charge (220) ; et charger la batterie selon la tension de charge (230). En déterminant de façon dynamique une entrée de tension de charge dans une interface de chargement (420) d'un dispositif électronique (400) selon la quantité électrique d'une batterie (410), un courant de charge permettant de charger peut être augmenté, de sorte qu'une vitesse de charge est améliorée.
(ZH) 一种充电方法(200)和电子设备(400)。电子设备(400)通过充电接口(420)与充电器形成充电回路,对电池(410)充电,所述充电方法(200)包括:确定电池当前的电量(210);根据所述电量确定输入所述充电接口的充电电压(220);根据所述充电电压对所述电池进行充电(230)。通过根据电池(410)的电量动态地确定输入电子设备(400)的充电接口(420)的充电电压,能够提高充电时的充电电流,进而提高充电速度。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)