CN104135053A - Electric quantity sharing method and device - Google Patents

Electric quantity sharing method and device Download PDF

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Publication number
CN104135053A
CN104135053A CN201410384454.3A CN201410384454A CN104135053A CN 104135053 A CN104135053 A CN 104135053A CN 201410384454 A CN201410384454 A CN 201410384454A CN 104135053 A CN104135053 A CN 104135053A
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China
Prior art keywords
terminal
electric weight
charging
recharged
sharing means
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CN201410384454.3A
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Chinese (zh)
Inventor
叶阳
安岗
肖海浪
陈茜
严斌峰
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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Priority to CN201410384454.3A priority Critical patent/CN104135053A/en
Publication of CN104135053A publication Critical patent/CN104135053A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The invention provides an electric quantity sharing method and device. The method comprises the steps that the electric quantity sharing device receives an electric quantity sharing instruction input by a user, wherein the electric quantity sharing instruction comprises charging direction information used for indicating that a charging terminal charges a charged terminal, and the electric quantity of the charging terminal is higher than or equal to or smaller than the electric quantity of the charged terminal; the electric quantity sharing device controls the charging terminal to charge the charged terminal according to the electric quantity sharing instruction. As the electric quantity sharing instruction comprises the charging direction information capable of being set by the user, the charging terminal can be freely selected by the user, battery electric quantity resources of multiple mobile terminals of the user can be reasonably distributed by the user according to own needs, and waste of electric quantity resources is avoided; meanwhile, the electric quantity sharing device is only a charging control device, an actual large-capacity battery is not needed, and safety and convenience are improved.

Description

Electric weight is shared method and apparatus
Technical field
The invention belongs to electronic technology field, especially relate to a kind of electric weight and share method and apparatus.
Background technology
Along with the intellectuality of mobile terminal and the fast development of mobile applied business, the portable terminals such as mobile phone have become not retrievable part in people's life.But mobile terminal often exists the problems such as power consumption is fast, battery storage amount is little, and this makes people have to continually mobile terminal be charged, and the situation that user has a plurality of mobile terminals is commonplace.
Existing, can come whenever and wherever possible to charge for each mobile terminal of user by portable power source.But, owing to being provided with actual high capacity cell in portable power source itself, volume is large and weight is heavier, carry and have certain fail safe and convenience issue, and, difference due to different mobile terminal performance, different systems for example, dissimilar mobile terminal is at network accessibility, the difference of the aspects such as multimedia service disposal ability such as audio frequency and video, user likes the mobile terminal that uses its performance better more, this user who also makes to have a plurality of mobile terminals often runs into and wants with certain mobile terminal can not use but this mobile terminal electric weight is not enough, simultaneously currently do not want with certain mobile terminal but the very sufficient situation of electric weight of this mobile terminal, thereby caused the serious waste of battery power resources of a plurality of mobile terminals of user.
Summary of the invention
For the problem of above-mentioned existence, the invention provides a kind of electric weight and share method and apparatus, in order to overcome available technology adopting portable power source to a plurality of terminals of user the charge poor stability causing, the defect that battery power resources is wasted.
The invention provides a kind of electric weight and share method, comprising:
Electric weight sharing means receives the electric weight shared instruction of user's input, described electric weight shared instruction comprises charging directional information, described charging directional information is used to indicate by charging terminal charges to being recharged terminal, the electric weight of described charging terminal higher than or be equal to or less than described in be recharged the electric weight of terminal;
Described electric weight sharing means is controlled described charging terminal according to described electric weight shared instruction the described terminal that is recharged is charged.
The invention provides a kind of electric weight sharing means, comprising:
Receiver module, for receiving the electric weight shared instruction of user's input, described electric weight shared instruction comprises charging directional information, described charging directional information is used to indicate by charging terminal charges to being recharged terminal, the electric weight of described charging terminal higher than or be equal to or less than described in be recharged the electric weight of terminal;
Control module, charges to the described terminal that is recharged for controlling described charging terminal according to described electric weight shared instruction.
Electric weight provided by the invention is shared method and apparatus, user, by send the electric weight shared instruction that carries charging directional information to electric weight sharing means, makes electric weight sharing means to control charging terminal according to this electric weight shared instruction and charges to being recharged terminal.Owing to having comprised the charging directional information that user can set in this electric weight shared instruction, make the electric weight of charging terminal can be higher than, can equal, also can be less than the electric weight that is recharged terminal, be that charging terminal can freely be selected by user, make the battery power resources of a plurality of mobile terminals of user to need reasonable distribution according to user self, avoid the waste of electric weight resource, and, electric weight sharing means is only a kind of battery charge controller, without the actual high capacity cell of configuration, fail safe, convenience are improved.
Accompanying drawing explanation
Fig. 1 is the flow chart that electric weight of the present invention is shared embodiment of the method one;
Fig. 2 is the flow chart that electric weight of the present invention is shared embodiment of the method two;
Fig. 3 is the schematic diagram of electric weight sharing means embodiment mono-of the present invention;
Fig. 4 is the schematic diagram of electric weight sharing means embodiment bis-of the present invention.
Embodiment
Fig. 1 is the flow chart that electric weight of the present invention is shared embodiment of the method one, and as shown in Figure 1, the method comprises:
Step 101, electric weight sharing means receive the electric weight shared instruction of user's input, described electric weight shared instruction comprises charging directional information, described charging directional information is used to indicate by charging terminal charges to being recharged terminal, the electric weight of described charging terminal higher than or be equal to or less than described in be recharged the electric weight of terminal;
Step 102, described electric weight sharing means are controlled described charging terminal according to described electric weight shared instruction the described terminal that is recharged are charged.
In the present embodiment, between a plurality of mobile terminals with certain user, realize electric weight and be shared as the explanation that example is carried out the shared method of described electric weight.Wherein, in a plurality of mobile terminals of this user, one of them is as charging terminal, and a conduct is recharged terminal, by charging terminal, by electric weight sharing means, to being recharged terminal, is charged.Wherein, charging terminal be recharged terminal and all by usb data line, be connected with electric weight sharing means respectively.Specifically, charging terminal be recharged terminal and can by USB OTG (On-The-Go) line, be connected with electric weight sharing means respectively, be that USB OTG line one end is connected with the USB mouth in terminal, the other end is connected with electric weight sharing means, and, terminal is no matter as charging terminal or as being recharged terminal, USB OTG line is to be all connected with the same USB interface in terminal.
When user needs charging terminal to charge to being recharged terminal, to electric weight sharing means input electric weight shared instruction.Particularly, in this electric weight sharing means, be provided with user interface, when charging terminal with after being recharged terminal and electric weight sharing means and connecting, in user interface, can automatically show charging terminal and the sign that is recharged terminal, such as information such as terminal name, models, thereby user can select which terminal to be set as charging terminal in this user interface, which terminal, as being recharged terminal, arranges charging direction.User has inputted electric weight shared instruction by arranging to electric weight sharing means in user interface, and wherein this electric weight shared instruction comprises charging directional information, and this charging directional information is used to indicate by charging terminal charges to being recharged terminal.In addition, the electric weight of the charging terminal in the present embodiment can higher than or be equal to or less than the electric weight that is recharged terminal, not only can realize the terminal of high electric weight to the terminal charge of low electric weight, also can realize by the terminal of low electric weight and charging to the terminal of high electric weight, by which terminal as charging terminal, which terminal is as being recharged terminal, by user according to reality the user demand free setting to each terminal.
And then electric weight sharing means, after receiving the electric weight shared instruction of user's input, is controlled charging terminal according to this electric weight shared instruction and is charged to being recharged terminal.Particularly, electric weight sharing means can and be recharged terminal to charging terminal and send respectively charging instruction, with the charging terminal of announcement be recharged terminal and open respectively charge function, such as opening charge circuit, and the charging terminal of announcements is exported charging current and is charged to being recharged terminal.
Specifically, this electric weight sharing means has two kinds of charging process modes and processes charging terminal to the charging process that is recharged terminal:
If the electric weight of charging terminal is higher than the electric weight that is recharged terminal, now being equivalent to charging terminal is similar to and can directly to being recharged terminal, charges, electric weight sharing means is just similar to the effect of switch, but need to guarantee that the charging current of charging terminal output meets the charging current input requirements that is recharged terminal;
If the electric weight of charging terminal is less than or equal to the electric weight that is recharged terminal, charging terminal cannot directly charge to being recharged terminal.Now, can specifically realize in the following manner charging process: in electric weight sharing means, be provided with an electricity storage module, such as electric capacity etc. has the circuit that the device of charging/discharging function forms, first this charging terminal charges to electricity storage module, and be recharged terminal, does not now charge.Electric weight until electricity storage module storage reaches after certain value (can mAh-1 be set by user), and charging terminal stops electricity storage module charging, and is started to discharge for being recharged terminal by this electricity storage module.Until the electric quantity consumption of electricity storage module, during to certain value (mAh-2), electricity storage module will stop electric discharge.Optionally, if the charge capacity that charging terminal provides for electricity storage module is during well below its current residual electric weight, in electricity storage module to being recharged after terminal discharged, continuing to transfer is that electricity storage module is charged by charging terminal, and then have again electricity storage module to discharge to being recharged terminal, repeat said process, until meet certain cut-off condition, such as the current residual electric weight of charging terminal is very low, or be recharged terminal be full of electricity etc.
What deserves to be explained is, which kind of processing mode is above-mentioned electric weight sharing means need to just carry out to determine to adopt according to charging terminal and the relative electric weight that is recharged terminal, and electric weight sharing means can be by respectively with charging terminal be recharged the information about power that usb data line that terminal is connected is known charging terminal and is recharged terminal.Particularly, charging terminal and be recharged terminal and the current electric quantity information of self can be transferred to electric weight sharing means by usb data line in real time, thus make electric weight sharing means to determine which kind of charging process mode of employing by charging terminal relatively and the information about power that is recharged terminal.
In the present embodiment, user, by send the electric weight shared instruction that carries charging directional information to electric weight sharing means, makes electric weight sharing means to control charging terminal according to this electric weight shared instruction and charges to being recharged terminal.Owing to having comprised the charging directional information that user can set in this electric weight shared instruction, make the electric weight of charging terminal can be higher than, can equal, also can be less than the electric weight that is recharged terminal, be that charging terminal can freely be selected by user, make the battery power resources of a plurality of mobile terminals of user to need reasonable distribution according to user self, avoid the waste of electric weight resource, and, electric weight sharing means is only a kind of battery charge controller, without the actual high capacity cell of configuration, fail safe, convenience are improved.
Fig. 2 is the flow chart that electric weight of the present invention is shared embodiment of the method two, and as shown in Figure 2, the method comprises:
Step 201, electric weight sharing means receive the electric weight shared instruction of user's input, described electric weight shared instruction comprises charging directional information and charging cut-off condition information, described charging directional information is used to indicate by charging terminal charges to being recharged terminal, the electric weight of described charging terminal higher than or be equal to or less than described in be recharged the electric weight of terminal;
In the present embodiment, in electric weight shared instruction, except comprising charging directional information, also comprise charging cut-off condition information, this cut-off condition of charging, for example, comprise:
Charging interval reaches Preset Time;
Or the dump energy of described charging terminal reaches the first predetermined threshold value;
Or, described in be recharged terminal current electric quantity reach the second predetermined threshold value.
This charging cut-off condition information is used for making electric weight sharing means controlling charging terminal to after being recharged terminal and charging, and by real-time detection, whether meets the control that automatically shuts down that this charging cut-off condition realizes charging process.
Step 202, described electric weight sharing means are controlled described charging terminal output charging current according to described charging directional information;
Step 203, described electric weight sharing means are to the processing of boosting of described charging current;
Step 204, described electric weight sharing means with through described charging current of boosting after processing to the described terminal charge that is recharged.
Particularly, electric weight sharing means is after receiving the electric weight shared instruction of user's input, according to the charging directional information in this instruction, know which terminal is charging terminal, which terminal is for being recharged terminal, thereby control charging terminal output charging current, such as a triggering signal of input transmission of the discharge loop by charging terminal, to control charging terminal by the output output charging current of its discharge loop.
For two kinds of above-mentioned charging process modes, at the electric weight of charging terminal, when being recharged the electric weight of terminal, control the discharge loop work in charging terminal, output charging current.Because the charging current of general charging terminal output can not directly act on, be recharged terminal and charge, need to be to the processing of boosting of this charging current.Particularly, one loop of boosting can be set in electric weight sharing means, charging current is boosted to be suitably, be recharged the amplitude that terminal is charged, conventionally, before boosting, the charging voltage of charging terminal output is generally 1V, generally rises to 5V, to meet to the requirement that is recharged terminal charge after boosting.
At the electric weight of charging terminal when being recharged the electric weight of terminal, the discharge loop of controlling in charging terminal is electricity storage module charging, when electricity storage module electric discharge is when being recharged terminal charge, to the output of the electricity storage module processing of boosting, boost to 5V voltage left and right, for being recharged terminal charge.
And then, with the charging current after boosting, to being recharged terminal, to charge, the charging current after the boosting of the loop output that is about to boost is input to the input of the charge circuit that is recharged terminal.
Step 205, described electric weight sharing means determine whether to meet described charging cut-off condition, if meet, perform step 206, otherwise continue charging;
Step 206, described electric weight sharing means disconnect self charge circuit, so that described charging terminal stops the described terminal that is recharged to charge.
In the present embodiment, electric weight sharing means, controlling charging terminal to after being recharged terminal and starting to charge, also needs real-time detection whether to meet above-mentioned charging cut-off condition, particularly:
If the dump energy that charging cut-off condition is charging terminal reaches the first predetermined threshold value, electric weight sharing means determines whether to meet charging cut-off condition, comprising:
Electric weight sharing means determines according to the information about power obtaining from the first usb data line being connected with charging terminal whether the dump energy of charging terminal reaches the first predetermined threshold value;
If charging cut-off condition is that the current electric quantity that is recharged terminal reaches the second predetermined threshold value, electric weight sharing means determines whether to meet charging cut-off condition, comprising:
Electric weight sharing means according to from be recharged the definite current electric quantity that is recharged terminal of information about power that the second usb data line that terminal is connected obtains and whether reach the second predetermined threshold value;
If charging cut-off condition is the charging interval to reach Preset Time, electric weight sharing means determines whether to meet charging cut-off condition, comprising:
The timing notification message that the timer of establishing in electric weight sharing means basis sends when reaching this Preset Time is determined satisfied charging cut-off condition.
In the present embodiment, due to charging terminal be recharged terminal and all by usb data line, be connected with electric weight sharing means respectively, therefore, electric weight sharing means can obtain the dump energy of charging terminal by receiving the information about power transmitting on usb data line, be recharged the current electric quantity of terminal.Particularly, because the usb data line of standard contains four separated times, be respectively 1-power supply, 2-data, 3-data, 4-power supply, so separated time 1 and 4 can be used for discharging and recharging, and separated time 2 and 3 just can be used for obtaining charging terminal or be recharged the dump energy information of terminal.Owing to substantially all having in existing mobile phone terminal at dump energy or the Presentation Function of charge capacity, therefore, charging terminal and be recharged terminal and self can be detected to the information about power that the obtains separated time 2 or 3 by usb data line and be transferred to electric weight sharing means.
And then when meeting charging cut-off condition, electric weight sharing means disconnects self charge circuit, so that charging terminal stops charging to being recharged terminal, the charging current that is about to the output of charging terminal output disconnects to the path that is recharged terminal input.
In the present embodiment, user is by sending the electric weight shared instruction that carries charging directional information and charging cut-off condition information to electric weight sharing means, making electric weight sharing means to control charging terminal according to charging directional information charges to being recharged terminal, and in charging process, by real-time detection charging cut-off condition, whether meet, not only realized arbitrary charging terminal of user to arbitrary charging that is recharged terminal, also realized the automatic control that charging finishes, make the battery power resources of a plurality of mobile terminals of user to need reasonable distribution according to user self, avoid the waste of electric weight resource, and electric weight sharing means is only a kind of battery charge controller, without the actual high capacity cell of configuration, fail safe, convenience are improved, in addition, when meeting cut-off condition, control charging process and at once stop, being conducive to avoid the infringement of overcharging to terminal of mobile terminal.
Fig. 3 is the schematic diagram of electric weight sharing means embodiment mono-of the present invention, and as shown in Figure 3, this device comprises:
Receiver module 11, for receiving the electric weight shared instruction of user's input, described electric weight shared instruction comprises charging directional information, described charging directional information is used to indicate by charging terminal charges to being recharged terminal, the electric weight of described charging terminal higher than or be equal to or less than described in be recharged the electric weight of terminal;
Control module 12, charges to the described terminal that is recharged for controlling described charging terminal according to described electric weight shared instruction.
The electric weight sharing means of the present embodiment can be for the technical scheme of embodiment of the method shown in execution graph 1, and it realizes principle and technique effect is similar, repeats no more herein.
Fig. 4 is the schematic diagram of electric weight sharing means embodiment bis-of the present invention, and as shown in Figure 4, this installs on basis embodiment illustrated in fig. 3, and described control module 12, comprising:
Control unit 121, for controlling described charging terminal output charging current according to described charging directional information;
Processing unit 122, for processing that described charging current is boosted;
Charhing unit 123, for through described charging current of boosting after processing to the described terminal charge that is recharged.
Further, in described electric weight shared instruction, also comprise charging cut-off condition information;
Described electric weight sharing means, also comprises:
Determination module 21, for determining whether to meet described charging cut-off condition;
Turn-off module 22, if for meeting, disconnect self charge circuit, so that described charging terminal stops the described terminal that is recharged to charge.
Further, described charging cut-off condition, comprising:
Charging interval reaches Preset Time;
Or the dump energy of described charging terminal reaches the first predetermined threshold value;
Or, described in be recharged terminal current electric quantity reach the second predetermined threshold value.
Further, if the dump energy that described charging cut-off condition is described charging terminal reaches the first predetermined threshold value, described determination module 21, for:
The information about power obtaining according to the first usb data line from being connected with described charging terminal determines whether the dump energy of described charging terminal reaches the first predetermined threshold value;
Or,
If being the current electric quantity that is recharged terminal, described charging cut-off condition reaches the second predetermined threshold value, described determination module 21, for:
According to from being recharged the current electric quantity that information about power that the second usb data line that terminal is connected obtains is recharged terminal described in determining and whether reaching the second predetermined threshold value with described.
The electric weight sharing means of the present embodiment can be for the technical scheme of embodiment of the method shown in execution graph 2, and it realizes principle and technique effect is similar, repeats no more herein.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computer read/write memory medium, this program, when carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Finally it should be noted that: each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit above; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims (10)

1. electric weight is shared a method, it is characterized in that, comprising:
Electric weight sharing means receives the electric weight shared instruction of user's input, described electric weight shared instruction comprises charging directional information, described charging directional information is used to indicate by charging terminal charges to being recharged terminal, the electric weight of described charging terminal higher than or be equal to or less than described in be recharged the electric weight of terminal;
Described electric weight sharing means is controlled described charging terminal according to described electric weight shared instruction the described terminal that is recharged is charged.
2. method according to claim 1, is characterized in that, described electric weight sharing means is controlled described charging terminal according to described electric weight shared instruction the described terminal that is recharged is charged, and comprising:
Described electric weight sharing means is controlled described charging terminal output charging current according to described charging directional information;
Described electric weight sharing means is to the processing of boosting of described charging current;
Described electric weight sharing means with through described charging current of boosting after processing to the described terminal charge that is recharged.
3. method according to claim 1 and 2, is characterized in that, also comprises charging cut-off condition information in described electric weight shared instruction;
Described electric weight sharing means is controlled described charging terminal according to described electric weight shared instruction and is recharged after terminal charges described, also comprises:
Described electric weight sharing means determines whether to meet described charging cut-off condition;
If meet, described electric weight sharing means disconnects self charge circuit, so that described charging terminal stops the described terminal that is recharged to charge.
4. method according to claim 3, is characterized in that, described charging cut-off condition, comprising:
Charging interval reaches Preset Time;
Or the dump energy of described charging terminal reaches the first predetermined threshold value;
Or, described in be recharged terminal current electric quantity reach the second predetermined threshold value.
5. method according to claim 4, is characterized in that:
If the dump energy that described charging cut-off condition is described charging terminal reaches the first predetermined threshold value, described electric weight sharing means determines whether to meet described charging cut-off condition, comprising:
Described electric weight sharing means determines according to the information about power obtaining from the first usb data line being connected with described charging terminal whether the dump energy of described charging terminal reaches the first predetermined threshold value;
Or,
If described charging cut-off condition is the current electric quantity that is recharged terminal, reach the second predetermined threshold value, described electric weight sharing means determines whether to meet described charging cut-off condition, comprising:
Described electric weight sharing means is according to from being recharged the current electric quantity that information about power that the second usb data line that terminal is connected obtains is recharged terminal described in definite and whether reaching the second predetermined threshold value with described.
6. an electric weight sharing means, is characterized in that, comprising:
Receiver module, for receiving the electric weight shared instruction of user's input, described electric weight shared instruction comprises charging directional information, described charging directional information is used to indicate by charging terminal charges to being recharged terminal, the electric weight of described charging terminal higher than or be equal to or less than described in be recharged the electric weight of terminal;
Control module, charges to the described terminal that is recharged for controlling described charging terminal according to described electric weight shared instruction.
7. device according to claim 6, is characterized in that, described control module, comprising:
Control unit, for controlling described charging terminal output charging current according to described charging directional information;
Processing unit, for processing that described charging current is boosted;
Charhing unit, for through described charging current of boosting after processing to the described terminal charge that is recharged.
8. according to the device described in claim 6 or 7, it is characterized in that, in described electric weight shared instruction, also comprise charging cut-off condition information;
Described electric weight sharing means, also comprises:
Determination module, for determining whether to meet described charging cut-off condition;
Turn-off module, if for meeting, disconnect self charge circuit, so that described charging terminal stops the described terminal that is recharged to charge.
9. device according to claim 8, is characterized in that, described charging cut-off condition, comprising:
Charging interval reaches Preset Time;
Or the dump energy of described charging terminal reaches the first predetermined threshold value;
Or, described in be recharged terminal current electric quantity reach the second predetermined threshold value.
10. device according to claim 9, is characterized in that:
If the dump energy that described charging cut-off condition is described charging terminal reaches the first predetermined threshold value, described determination module, for:
The information about power obtaining according to the first usb data line from being connected with described charging terminal determines whether the dump energy of described charging terminal reaches the first predetermined threshold value;
Or,
If being the current electric quantity that is recharged terminal, described charging cut-off condition reaches the second predetermined threshold value, described determination module, for:
According to from being recharged the current electric quantity that information about power that the second usb data line that terminal is connected obtains is recharged terminal described in determining and whether reaching the second predetermined threshold value with described.
CN201410384454.3A 2014-08-06 2014-08-06 Electric quantity sharing method and device Pending CN104135053A (en)

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CN203522263U (en) * 2013-10-15 2014-04-02 深圳趋势数码科技有限公司 Portable digital product electric power sharing device

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CN104602281A (en) * 2015-01-29 2015-05-06 深圳市中兴移动通信有限公司 Control method, device and system for mobile terminals and mobile terminals
US10116157B2 (en) 2015-07-27 2018-10-30 Xiaomi Inc. Method and device for charging batteries in mobile devices
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CN106410303A (en) * 2015-07-27 2017-02-15 小米科技有限责任公司 Charging method and charging apparatus
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CN106410303B (en) * 2015-07-27 2019-02-19 小米科技有限责任公司 Charging method and device
CN108702020A (en) * 2016-01-04 2018-10-23 康尼克斯公司 Portable unmanned machine battery charging system
WO2017121025A1 (en) * 2016-01-12 2017-07-20 中兴通讯股份有限公司 Charge control circuit, charge control method, mobile terminal and storage medium
CN105680510A (en) * 2016-01-29 2016-06-15 宇龙计算机通信科技(深圳)有限公司 Charging control method and charging control device used for electronic equipment
CN106921192A (en) * 2017-02-16 2017-07-04 上海与德通讯技术有限公司 Terminal and electricity sharing method
CN108332767A (en) * 2018-02-05 2018-07-27 北京车和家信息技术有限公司 A kind of electricity sharing method and relevant device
CN108808798A (en) * 2018-07-10 2018-11-13 中国联合网络通信集团有限公司 The method and apparatus of reverse charging
CN110390772A (en) * 2019-07-12 2019-10-29 深圳街电科技有限公司 A kind of power sharing method and system
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