WO2018232642A1 - Procédé de charge et chargeur - Google Patents

Procédé de charge et chargeur Download PDF

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Publication number
WO2018232642A1
WO2018232642A1 PCT/CN2017/089426 CN2017089426W WO2018232642A1 WO 2018232642 A1 WO2018232642 A1 WO 2018232642A1 CN 2017089426 W CN2017089426 W CN 2017089426W WO 2018232642 A1 WO2018232642 A1 WO 2018232642A1
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WO
WIPO (PCT)
Prior art keywords
terminal
charger
charging
identifier
supported
Prior art date
Application number
PCT/CN2017/089426
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English (en)
Chinese (zh)
Inventor
王苏娜
Original Assignee
深圳支点电子智能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳支点电子智能科技有限公司 filed Critical 深圳支点电子智能科技有限公司
Priority to PCT/CN2017/089426 priority Critical patent/WO2018232642A1/fr
Publication of WO2018232642A1 publication Critical patent/WO2018232642A1/fr

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Definitions

  • the present invention relates to the field of terminals, and in particular to a charging method and a charger.
  • the current charger After the current charger establishes a connection with the terminal, it determines whether the terminal supports the preset fast charging protocol. If the preset fast charging protocol is supported, the terminal will be fast. Charging, although it can make the terminal fully charged, but this will affect the life of the terminal battery.
  • Embodiments of the present invention provide a charging method and a charger, which are capable of determining a charging policy according to a usage duration of the terminal, a remaining power, and a supported charging protocol, and charging the terminal according to the policy, wherein the strategy includes fast charging
  • the time period and the slow charging period can also extend battery life while ensuring smooth charging.
  • a first aspect of the embodiments of the present invention discloses a charging method, where the method includes:
  • the charger When detecting connection with the terminal, the charger acquires the identifier of the terminal and the remaining power;
  • the charger determines a charging policy according to the usage duration of the terminal, the remaining power, and the supported charging protocol; wherein the charging strategy includes a fast charging period and a slow charging period;
  • the charger charges the terminal according to the charging policy.
  • the determining, by the charger, the usage duration of the terminal according to the identifier of the terminal includes:
  • the charger sends an identifier of the terminal to a server to cause the server to follow the label Knowing the length of use of the terminal;
  • the charger receives feedback information of the server, where the feedback information includes a search result
  • the charger determines the duration of use of the terminal according to the search result.
  • the charger determines a charging protocol supported by the terminal, including:
  • the charger determines, according to the identifier of the terminal, whether the terminal matches the charger;
  • the charger sets a charging protocol supported by the charger to a charging protocol supported by the terminal.
  • the method further includes:
  • the charger determines a target protocol corresponding to a minimum power that the charger can output;
  • the charger sets the target protocol to a charging protocol supported by the terminal.
  • the charger is used according to the duration of the terminal, the remaining power, and the supported
  • the charging protocol determines the charging strategy, including:
  • the charger determines an actual capacity of the battery of the terminal according to a usage duration of the terminal
  • the charger determines a fast charging time length and a charger output power corresponding to a fast charging time length according to the actual capacity of the battery, a remaining power amount, and a supported charging protocol, a length of the normal charging, and the normal charging
  • the length of time corresponds to the charger output power
  • the fast charging time length and the charger output power corresponding to the fast charging time length, the length of the normal charging, and the charger output power corresponding to the length of the normal charging are set as the charging strategy.
  • a second aspect of the invention discloses a charger, the charger comprising:
  • An acquiring unit configured to acquire an identifier of the terminal and a remaining power when detecting a connection with the terminal
  • a first determining unit configured to determine, according to the identifier of the terminal, a charging association supported by the terminal
  • a second determining unit configured to determine, according to the identifier of the terminal, a duration of using the terminal
  • a third determining unit configured to determine a charging policy according to the usage duration of the terminal, the remaining power, and the supported charging protocol; wherein the charging policy includes a fast charging period and a slow charging period;
  • a charging unit configured to charge the terminal according to the charging policy.
  • the second determining unit includes a searching subunit, a receiving subunit, and a duration determining subunit;
  • the searching subunit is configured to send an identifier of the terminal to a server, so that the server searches for a usage duration of the terminal according to the identifier;
  • the receiving subunit is configured to receive feedback information of the server, where the feedback information includes a search result;
  • the duration determining subunit is configured to determine, by the charger, the duration of use of the terminal according to the search result.
  • the first determining unit includes a determining subunit and a setting subunit
  • the determining subunit is configured to determine, according to the identifier of the terminal, whether the terminal matches the charger;
  • the setting subunit is configured to set, when the terminal matches the charger, a charging protocol supported by the charger as a charging protocol supported by the terminal.
  • the charger further includes a setting unit
  • the first determining unit is configured to determine, when the terminal does not match the charger, a target protocol corresponding to a minimum power that the charger can output;
  • the setting unit is configured to set the target protocol as a charging protocol supported by the terminal.
  • the third determining unit includes a battery capacity determining subunit, an output power determining subunit, Setting subunits;
  • the battery capacity determining subunit wherein the charger is determined according to a usage duration of the terminal The actual capacity of the battery of the terminal;
  • the output power determining subunit is further configured to determine a fast charging time length and a charger output power corresponding to the fast charging time length according to the actual capacity of the battery, the remaining power, and the supported charging protocol, and the length of the normal charging And a charger output power corresponding to the length of time of the normal charging;
  • Setting a subunit configured to set the fast charging time length and a charger output power corresponding to the fast charging time length, the length of the normal charging, and the charger output power corresponding to the length of the normal charging to be set to Charging strategy.
  • a third aspect of the present invention discloses a charger, and the terminal includes:
  • a processor coupled to the memory
  • the processor invokes the executable program code stored in the memory to perform the method of the first aspect.
  • the charger determines a charging protocol supported by the terminal according to the identifier of the terminal; the charger determines a usage duration of the terminal according to the identifier of the terminal; the charger And determining a charging policy according to the usage duration of the terminal, the remaining power, and the supported charging protocol; the charger charging the terminal according to the charging policy. Therefore, by implementing the technical solution provided by the present invention, the charging policy can be determined according to the usage duration of the terminal, the remaining power, and the supported charging protocol, and the terminal is charged according to the policy, wherein the strategy includes a fast charging period and Slow charging time period, which can extend battery life while ensuring smooth charging.
  • FIG. 1 is a schematic flowchart of a charging method according to an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart diagram of another charging method according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic structural diagram of a charger according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of another charger according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a physical device of a charger according to an embodiment of the present invention.
  • An embodiment of the present invention provides a charging method and a server, where the charger determines a charging protocol supported by the terminal according to the identifier of the terminal, and the charger determines the use of the terminal according to the identifier of the terminal.
  • the charger determines a charging policy according to the duration of use of the terminal, the remaining power, and the supported charging protocol; the charger charges the terminal according to the charging policy. Therefore, by implementing the technical solution provided by the present invention, the charging policy can be determined according to the usage duration of the terminal, the remaining power, and the supported charging protocol, and the terminal is charged according to the policy, wherein the strategy includes a fast charging period and Slow charging time period, which can extend battery life while ensuring smooth charging.
  • FIG. 1 is a diagram of a charging method according to an embodiment of the present invention.
  • a charging method provided by an embodiment of the present invention includes the following contents:
  • the charger When detecting connection with the terminal, the charger acquires the identifier and the remaining power of the terminal.
  • the execution body of the method is a charger.
  • the terminal includes, but is not limited to, a smart phone, a tablet computer, a computer, and a wearable electronic device.
  • the identifier of the terminal may be the serial number of the terminal and the like.
  • the charger can be wired to the terminal, such as through a cable or a charging cable, or through a wireless connection, such as through Bluetooth, infrared or other wireless connection technology.
  • the charger determines, according to the identifier of the terminal, a charging protocol supported by the terminal.
  • the charger determines whether the terminal matches the charger according to the identifier of the terminal; when the terminal matches the charger, the charger supports the charger.
  • the charging protocol is set to the charging protocol supported by the terminal.
  • the charger determines a target protocol corresponding to a minimum power that the charger can output; the charger sets the target protocol to be supported by the terminal Charging agreement.
  • the charger may send the identifier of the terminal to the server, and the server traverses the database according to the identifier of the terminal to determine whether the terminal identifier is stored in the database. If the identifier of the terminal is stored, the terminal belongs to the service. If the object is returned to the charger, the matching is unsuccessful. It can be understood that if the charger is an original server provided by the A terminal company, the terminal matching the charger is generally a terminal produced by the company A.
  • the charger can support one or more charging protocols, such as the Q company's fast charging protocol, the S company's charging protocol, etc., not listed here.
  • charging protocols such as the Q company's fast charging protocol, the S company's charging protocol, etc., not listed here.
  • the charger may charge the terminal by ordinary charging.
  • the charger supports fast charging to make 5V4A, and the supported normal charging may be 5V1A.
  • the charger may not output current, that is to say, the terminal that does not match is not charged.
  • the charger determines, according to the identifier of the terminal, a duration of use of the terminal.
  • the duration of use of the terminal includes, but is not limited to, a smartphone, a tablet, a smart wearable device, and the like.
  • the duration of the charging will be reported to the server.
  • the server accumulates the length of each charge. For example, the correspondence between the terminal identifier and the charging duration is stored in the server.
  • the charger can record the charging duration of the terminal each time, and report the identification and charging duration of the terminal to the server, and the model of the terminal is accumulated by the charging time of the terminal, and then save the identifier of the terminal. Correspondence with the total duration of charging. Of course, it is also possible to save the time period of each charging, perform user habit analysis according to each charging time period, and adjust the charging strategy according to the analysis result.
  • the charger sends the identifier of the terminal to the server, so that the server searches for the usage duration of the terminal according to the identifier; the charger receives feedback information of the server, where the feedback information is The search result is included; the charger determines the usage duration of the terminal according to the search result.
  • the charger determines a charging policy according to a usage duration of the terminal, a remaining power, and a supported charging protocol, where the charging policy includes a fast charging period and a slow charging period;
  • Determining, by the charger, a charging policy according to a usage duration of the terminal, a remaining power, and a supported charging protocol including: determining, by the charger, an actual capacity of the battery of the terminal according to a usage duration of the terminal; The device determines the fast charging time length and the charger output power corresponding to the fast charging time length according to the actual capacity of the battery, the remaining power, and the supported charging protocol, the length of the normal charging, and the length of time corresponding to the normal charging.
  • the charger output power; the length of the fast charge time and the charger output power corresponding to the fast charge time length, the length of the normal charge, and the charger output power corresponding to the length of the normal charge are set to Charging strategy.
  • the longer the charging time of the terminal the smaller the capacity of the battery will be.
  • the capacity of a battery is 4000 mAh
  • the charging time is more than 2000 hours
  • the actual capacity may become 3800 mAh and the charging exceeds 5000.
  • the actual capacity may become 3500mAh and so on.
  • the capacity of a battery is XmAh
  • the number of times of charging exceeds 10,000 times
  • the actual capacity becomes 0.9XmAh
  • the number of times of charging exceeds 20,000 hours, then it becomes 0.8XmAh.
  • the terminal is a large-capacity battery mobile phone, such as 4000 mAh, the current remaining power is less than 3200 mAn, and the fast charging protocol is supported, the terminal is quickly charged, and when the power is greater than or equal to 3200 mAh, the slow charging is performed.
  • the battery is a large-capacity battery, the 3200mAh has a lot of power, which will not affect the normal use of the user.
  • determine the required power according to the difference between the 3200 mAh and the current power determine the required time according to the required power and the output power of the charger, and determine the time period of the fast charge according to the required time, for example, the current time is 10:00 pm.
  • the time required is 1 hour. It may be charged to 11:00 at 5V4A, and then charged at 5V2A for 10 minutes, that is, it is charged to 11:10 at 5V2A. While completing the normal charging, it also extends the life of the mobile phone.
  • the threshold of the fast charge when the capacity of the battery decreases, the threshold of the fast charge also changes.
  • the threshold of the fast charge is 3200 mHA, and when the charging time of the terminal exceeds 20,000 hours, the actual capacity of the battery may be It is only 3000mAh, then the threshold for fast charging is 2400mAh. It can be said that the fast charge threshold is also proportionally reduced.
  • the terminal is a small-capacity battery mobile phone, for example, 2000 mAh, the current remaining power is less than 20%, and the fast charging protocol is supported, the terminal is quickly charged, and when the power is greater than or equal to 95%, the slow charging is performed. . Because the battery is a small-capacity battery, 95% of the battery is not too much, so it needs to be charged as fast as possible.
  • the charger charges the terminal according to the charging policy.
  • the charger determines a charging protocol supported by the terminal according to the identifier of the terminal; and the charger determines a usage duration of the terminal according to the identifier of the terminal;
  • the charger determines a charging policy according to a usage duration of the terminal, a remaining power, and a supported charging protocol; the charger charges the terminal according to the charging policy. Therefore, by implementing the technical solution provided by the present invention, the charging policy can be determined according to the usage duration of the terminal, the remaining power, and the supported charging protocol, and the terminal is charged according to the policy, wherein the strategy includes a fast charging period and Slow charging time period, which can extend battery life while ensuring smooth charging.
  • FIG. 2 is a diagram of a charging method according to an embodiment of the present invention.
  • a charging method provided by an embodiment of the present invention includes the following contents:
  • the charger When detecting that the connection is established with the terminal, the charger acquires the identifier and the remaining power of the terminal.
  • the charger determines, according to the identifier of the terminal, whether the terminal matches the charger.
  • the charger sets a charging protocol supported by the charger to a charging protocol supported by the terminal.
  • the charger determines a target protocol corresponding to a minimum power that the charger can output.
  • the charger sets the target protocol as a charging protocol supported by the terminal.
  • the charger sends an identifier of the terminal to a server, so that the server searches for a usage duration of the terminal according to the identifier.
  • the charger receives feedback information of the server, where the feedback information includes a search result.
  • the charger determines, according to the search result, a duration of using the terminal.
  • the charger determines a charging policy according to a usage duration of the terminal, a remaining power, and a supported charging protocol, where the charging policy includes a fast charging period and a slow charging period;
  • the charging controller determines a charging policy according to the usage duration of the terminal, the remaining power, and the supported charging protocol, including: determining, by the charger, the actual capacity of the battery of the terminal according to the usage duration of the terminal; The charger determines the fast charging time length and the charger output power corresponding to the fast charging time length according to the actual capacity of the battery, the remaining power, and the supported charging protocol, the length of the normal charging, and the time of the normal charging. a charger output power corresponding to the length; a length of the fast charge time and a charger output power corresponding to the fast charge time length, a length of the normal charge, and a charger output power corresponding to the length of the normal charge Set to charging strategy.
  • the charger charges the terminal according to the charging policy.
  • FIG. 3 is a schematic structural diagram of a charger according to an embodiment of the present invention.
  • an embodiment of the present invention provides a charger 300, wherein the charger The appliance 300 can be wired to the terminal, such as through a cable or charging line, or via a wireless connection, such as via Bluetooth, infrared or other wireless connection technology.
  • the charger 300 includes an acquisition unit 301, a first determination unit 302, a second determination unit 303, a third determination unit 304, and a charging unit 305.
  • the obtaining unit 301 is configured to acquire an identifier and a remaining power of the terminal when detecting a connection with the terminal;
  • the first determining unit 302 is configured to determine, according to the identifier of the terminal, a charging protocol supported by the terminal;
  • a second determining unit 303 configured to determine, according to the identifier of the terminal, a duration of using the terminal
  • the third determining unit 304 is configured to determine a charging policy according to the usage duration of the terminal, the remaining power, and the supported charging protocol, where the charging policy includes a fast charging period and a slow charging period;
  • the charging unit 305 is configured to charge the terminal according to the charging policy.
  • the obtaining unit 301, the first determining unit 302, the second determining unit 303, the third determining unit 304, and the charging unit 305 can be used to perform the methods described in steps S101 to S105 in Embodiment 1, and the detailed description is shown in the embodiment. A description of the method will not be repeated here.
  • FIG. 4 is a schematic structural diagram of another charger 400 according to an embodiment of the present invention.
  • another embodiment of the present invention provides a charger 400, wherein the charger 400 can be connected to a terminal by a wired connection, such as a connection line or a charging line, or a wireless connection.
  • a wired connection such as a connection line or a charging line, or a wireless connection.
  • the charger 400 includes an acquisition unit 401, a first determination unit 402, a second determination unit 403, a third determination unit 404, a charging unit 405, and a setting unit 406.
  • the obtaining unit 401 is configured to acquire an identifier of the terminal and a remaining power amount when detecting a connection with the terminal.
  • the first determining unit 402 is configured to determine, according to the identifier of the terminal, a charging protocol supported by the terminal.
  • the first determining unit 402 includes a determining subunit 4021 and a setting subunit 4022;
  • the determining subunit 4021 is configured to determine, according to the identifier of the terminal, whether the terminal matches the charger;
  • the setting subunit 4022 is configured to set, when the terminal matches the charger, a charging protocol supported by the charger as a charging protocol supported by the terminal.
  • a second determining unit 403 configured to determine, according to the identifier of the terminal, a duration of using the terminal
  • the second determining unit 403 includes a lookup subunit 4031, a receiving subunit 4032, and a duration determining subunit 4033;
  • the searching subunit 4031 is configured to send an identifier of the terminal to a server, so that the server searches for a usage duration of the terminal according to the identifier;
  • the receiving subunit 4032 is configured to receive feedback information of the server, where the feedback information includes a search result;
  • the duration determining subunit 4033 is configured to determine, by the charger, the duration of use of the terminal according to the search result.
  • the third determining unit 404 is configured to determine a charging policy according to the usage duration of the terminal, the remaining power, and the supported charging protocol, where the charging policy includes a fast charging period and a slow charging period;
  • the third determining unit 404 includes a battery capacity determining subunit 4041, an output power determining subunit 4042, and a setting subunit 4043;
  • the battery capacity determining subunit 4041 is configured to determine, by the charger, an actual capacity of a battery of the terminal according to a usage duration of the terminal;
  • the output power determining subunit 4042 is further configured to determine a fast charging time length and a charger output power corresponding to the fast charging time length according to the actual capacity of the battery, the remaining power, and the supported charging protocol, and the normal charging time. a length and a charger output power corresponding to the length of the normal charging;
  • the setting subunit 4043 is configured to set the fast charging time length and the charger output power corresponding to the fast charging time length, the length of the normal charging, and the charger output power corresponding to the length of the normal charging. For the charging strategy.
  • the charging unit 405 is configured to charge the terminal according to the charging policy.
  • the first determining unit 402 is further configured to: when the terminal does not match the charger, determine a target protocol corresponding to a minimum power that the charger can output;
  • the setting unit 406 is configured to set the target protocol as a charging protocol supported by the terminal.
  • the obtaining unit 401, the first determining unit 402, the second determining unit 403, the third determining unit 404, the charging unit 405, and the setting unit 406 may be used to perform the methods described in steps S201 to S210 in Embodiment 2, and specifically describe For details, refer to the description of the method in Embodiment 2, and details are not described herein again.
  • the terminal 500 includes a CPU 501, a memory 502, and a bus 503.
  • the CPU 501 executes a program that is stored in the memory 502 in advance, and the execution process specifically includes:
  • the charger When detecting connection with the terminal, the charger acquires the identifier of the terminal and the remaining power;
  • the charger determines a charging policy according to a usage duration of the terminal, a remaining power, and a supported charging protocol, where the charging policy includes a fast charging period and a slow charging period;
  • the charger charges the terminal according to the charging policy.
  • the charger determines, according to the identifier of the terminal, how long the terminal is used, including:
  • the charger sends an identifier of the terminal to a server, so that the server searches for a usage duration of the terminal according to the identifier;
  • the charger receives feedback information of the server, where the feedback information includes a search result
  • the charger determines the duration of use of the terminal according to the search result.
  • the charger determines, according to the identifier of the terminal, a charging protocol supported by the terminal, including:
  • the charger determines, according to the identifier of the terminal, whether the terminal matches the charger;
  • the charger sets a charging protocol supported by the charger to a charging protocol supported by the terminal.
  • the performing process further includes:
  • the charger determines that the charger is capable of outputting when the terminal does not match the charger
  • the charger sets the target protocol to a charging protocol supported by the terminal.
  • the charger determines a charging policy according to the usage duration of the terminal, the remaining power, and the supported charging protocol, including:
  • the charger determines an actual capacity of the battery of the terminal according to a usage duration of the terminal
  • the charger determines a fast charging time length and a charger output power corresponding to a fast charging time length according to the actual capacity of the battery, a remaining power amount, and a supported charging protocol, a length of the normal charging, and the normal charging
  • the length of time corresponds to the charger output power
  • the fast charging time length and the charger output power corresponding to the fast charging time length, the length of the normal charging, and the charger output power corresponding to the length of the normal charging are set as the charging strategy.
  • the charger determines a charging protocol supported by the terminal according to the identifier of the terminal; and the charger determines a usage duration of the terminal according to the identifier of the terminal;
  • the charger determines a charging policy according to a usage duration of the terminal, a remaining power, and a supported charging protocol; the charger charges the terminal according to the charging policy. Therefore, by implementing the technical solution provided by the present invention, the charging policy can be determined according to the usage duration of the terminal, the remaining power, and the supported charging protocol, and the terminal is charged according to the policy, wherein the strategy includes a fast charging period and Slow charging time period, which can extend battery life while ensuring smooth charging.
  • each step method flow can be implemented based on the structure of the charger.
  • each unit function can be implemented based on the structure of the charger.
  • the disclosed apparatus may be implemented in other ways.
  • the device embodiments described above are merely illustrative, such as the single
  • the division of elements is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like. .

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un procédé de charge et un chargeur. Le procédé comprend : le chargeur détermine, selon un identifiant d'un terminal, un protocole de charge pris en charge par le terminal; le chargeur détermine la durée d'utilisation du terminal selon l'identifiant du terminal; le chargeur détermine une politique de charge en fonction de la durée d'utilisation du terminal, de la puissance restante et du protocole de charge pris en charge; et le chargeur charge le terminal selon la politique de charge. On peut ainsi voir que, au moyen de la mise en œuvre de la solution technique fournie par la présente invention, une politique de charge peut être déterminée en fonction de la durée d'utilisation du terminal, de la puissance restante et du protocole de charge pris en charge, et le terminal est chargé selon la politique, la politique comprenant une période de charge rapide et une période de charge lente, garantissant ainsi une charge réussie et prolongeant la durée de vie d'une batterie.
PCT/CN2017/089426 2017-06-21 2017-06-21 Procédé de charge et chargeur WO2018232642A1 (fr)

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CN106451640A (zh) * 2016-10-31 2017-02-22 维沃移动通信有限公司 一种充电方法及移动终端
CN106787011A (zh) * 2017-03-03 2017-05-31 北京奇虎科技有限公司 充电剩余时间显示方法、装置及终端设备
CN106849267A (zh) * 2017-03-28 2017-06-13 上海斐讯数据通信技术有限公司 一种无线充电方法及系统

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