CN106026240A - Charging method and apparatus - Google Patents
Charging method and apparatus Download PDFInfo
- Publication number
- CN106026240A CN106026240A CN201610394270.4A CN201610394270A CN106026240A CN 106026240 A CN106026240 A CN 106026240A CN 201610394270 A CN201610394270 A CN 201610394270A CN 106026240 A CN106026240 A CN 106026240A
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- Prior art keywords
- opposite equip
- power supply
- electricity
- instruction message
- current residual
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Classifications
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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
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Embodiments of the invention provide a charging method and apparatus. An indicating message for power supply role exchange is sent to opposite end equipment so as to perform power supply role exchange with the opposite end equipment. According to the embodiments, after the initial power supply role is configured, the power supply role exchange can be carried out through the indicating message and the opposite end equipment, so that the randomly-allocated initial power supply roles can be adjusted, and the user experience can be improved.
Description
Technical field
The embodiment of the present invention belongs to communication technical field, particularly relates to a kind of charging method and device.
Background technology
At present, at least two chargers can be connected with each other by some communication interfaces, and communication connects
Mouth can be Type-C interface.Wherein, charger has the function of charging and discharging.Charging sets
Standby can be the equipment such as charger baby, smart mobile phone, ipad.Connect by communication at two chargers
After mouth is connected, can be two connected chargers distribution power supply roles at random.
Inventor, during realizing the present invention, finds that prior art has following defects that
When two chargers being connected by communication interface are this kind of terminal unit of smart mobile phone,
It it is two connected smart mobile phone distribution power supply roles at random, it is understood that there may be the smart mobile phone that electricity is high
Become by electricity side, and the low smart mobile phone of electricity becomes the phenomenon of charging side, and actually user
Wishing that the smart mobile phone that electricity is high is the smart mobile phone charging that electricity is low, now user but cannot way
Go Switching power role, cause Consumer's Experience poor.
Summary of the invention
The embodiment of the present invention provides a kind of charging method and device, and being used for solving existing user cannot be right
The power supply role of two connected charger random assortment is adjusted, and causes Consumer's Experience poor
Problem.
To achieve these goals, embodiments provide a kind of charging method, including:
The instruction message for power supply role exchange is sent to opposite equip.；Wherein, described power supply angle
Color includes: charging side and by electricity side；
Described power supply role exchange is carried out with described opposite equip..
To achieve these goals, embodiments provide a kind of charging device, including:
Sending module, for sending the instruction message for power supply role exchange to opposite equip., its
Described in power supply role include: charging side and by electricity side；
Exchange module, for carrying out described power supply role exchange with described opposite equip..
The charging method of embodiment of the present invention offer and device, by sending for electricity to opposite equip.
The instruction message that source case exchanges, carries out power supply role exchange with opposite equip..The embodiment of the present invention
In, after completing initial power supply role configuration, can be carried out with opposite equip. by instruction message
The exchange of power supply role such that it is able to adjust the power supply role that random assortment is initial, it is provided that user's body
Test.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the charging method of the embodiment of the present invention one；
Fig. 2 is the schematic flow sheet of the charging method of the embodiment of the present invention two；
Fig. 3 is the structural representation of the charging device of the embodiment of the present invention three；
Fig. 4 is the structural representation of the charging device of the embodiment of the present invention four.
Detailed description of the invention
The charging method and the device that there is provided the embodiment of the present invention below in conjunction with the accompanying drawings are described in detail.
Embodiment one
As it is shown in figure 1, the schematic flow sheet of the charging method that it is the embodiment of the present invention one.This
In bright embodiment, including two terminal units, one of them terminal unit is executive agent, performs
This charging method, another terminal unit is opposite equip..In the embodiment of the present invention, set with terminal
Standby for explaining as a example by cell phone apparatus, in order to make it easy to understand, this charging method will be performed
Cell phone apparatus becomes the first mobile phone, and another mobile phone as opposite equip. is become the second mobile phone.
This charging method comprises the following steps:
S101, send for the instruction message of power supply role exchange to opposite equip..
Wherein, power supply role includes: charging side and by electricity side.
In the embodiment of the present invention, when the first mobile phone and the second mobile phone are connected by communication interface, meeting
Being the first mobile phone and the initial power supply role of the second handset allocation at random, wherein, power supply role include
By electricity side and charging side.In the embodiment of the present invention, with the first mobile phone for charging side, the second mobile phone is
By illustrating as a example by electricity side, now the first mobile phone charges to the second mobile phone, formed the first mobile phone to
The charging direction of the second mobile phone.
After being assigned with initial power supply role for the first mobile phone and the second mobile phone, the first mobile phone and
Two mobile phones i.e. opposite equip. is held consultation, filling by power needed for obtaining the second mobile phone.Work as execution
The equipment of this charging method is to have charging and during by the charger baby of Electricity Functional, and charger baby can provide
The charging ability of multiple gears, thus can be arranged and needed for opposite equip. according to negotiation result
The charging gear mated by power.
First mobile phone can send the instruction for power supply role exchange to opposite equip. that is second mobile phone
Message, to attempt to exchange power supply role with the second mobile phone.Preferably, the first mobile phone and the second mobile phone
Can be connected by Type-C interface, the first mobile phone can be led to by the data in Type-C interface
Road sends instruction message to the second mobile phone.In actual application, the data channel in Type-C interface is used
In the data transmission of compatible USB2.0, data channel is by DP and DN in Type-C interface
Pin is constituted.
S102 and opposite equip. carry out power supply role exchange.
After the first mobile phone have sent instruction message, self just can be filled by the first mobile phone from initial
Electricity side is switched to by electricity side, and self is then switched to charging side from initial by electricity side by the second mobile phone.
Alternatively, instruction message can be showed user by display screen by the first mobile phone, when user is same
When meaning carries out power supply role exchange, between the first mobile phone and the second mobile phone, carry out power supply role exchange.
Now, the power supply role of the first mobile phone changes into from initial charging side by electricity side, and the second mobile phone is from just
Begin is changed into charging side mutually by electricity side, and the second mobile phone charges to the first mobile phone, this completes and fill
The switching in electricity direction.
The embodiment of the present invention illustrates using current the first mobile phone for charging side as executive agent,
Herein it is to be appreciated that using current for being subject to the second mobile phone of electricity side can also holding as this charging method
Row main body, merely illustrative using the first mobile phone as executive agent in the embodiment of the present invention.For the ease of
Understand in the embodiment of the present invention and as an application scenarios, above-mentioned charging method is understood using mobile phone
Release explanation, but charging can not be provided simultaneously with and by electric work using mobile phone as the condition limiting the present invention
The terminal unit of energy all can perform, as executive agent, the charging method that the embodiment of the present invention provides.
The charging method that the embodiment of the present invention provides, by sending for power supply role to opposite equip.
The instruction message exchanged, carries out power supply role exchange with opposite equip..In the embodiment of the present invention,
After completing initial power supply role configuration, power supply angle can be carried out by instruction message with opposite equip.
The exchange of color such that it is able to adjust the power supply role that random assortment is initial, it is provided that Consumer's Experience.
Embodiment two
As in figure 2 it is shown, the schematic flow sheet of the charging method that it is the embodiment of the present invention two.This
In bright embodiment, including two terminal units, one of them terminal unit is executive agent, performs
This charging method, another terminal unit is opposite equip..In the embodiment of the present invention, set with terminal
Standby for explaining as a example by cell phone apparatus, in order to make it easy to understand, this charging method will be performed
Cell phone apparatus becomes the first mobile phone, and another mobile phone as opposite equip. is become the second mobile phone.
This charging method comprises the following steps:
S200, the current residual electricity of acquisition local device.
In the embodiment of the present invention, local device is executive agent, is the first mobile phone, the first mobile phone
The electricity of self can be monitored, thus the first mobile phone can get the current residual of self
Electricity.
S201, the current residual electricity of acquisition opposite equip..
Before obtaining the current residual electricity of opposite equip. that is second mobile phone, in the embodiment of the present invention,
Two cell phone apparatus that is first mobile phones and the second mobile phone are connected by communication interface.When the first mobile phone with
After second mobile phone is connected by communication interface, can be at random the first mobile phone and the second handset allocation initial
Power supply role, wherein, power supply role includes by electricity side and charging side.Preferably, the first mobile phone
Can be connected by Type-C interface with the second mobile phone.In the embodiment of the present invention, with the first mobile phone with
Second mobile phone is illustrated as a example by being connected by Type-C interface.
After being assigned with initial power supply role for the first mobile phone and the second mobile phone, the first mobile phone and
Two mobile phones i.e. opposite equip. is held consultation, filling by power needed for obtaining the second mobile phone.Consulting
After completing, the first mobile phone charges to the second mobile phone, forms first mobile phone charging side to the second mobile phone
To.
When the equipment performing this charging method is to have charging and during by the charger baby of Electricity Functional, charging
The precious charging ability that can provide multiple gear, thus can be arranged with right according to negotiation result
The charging gear mated by power needed for end equipment.
In the embodiment of the present invention, the first mobile phone can get the current of the i.e. opposite equip. of the second mobile phone
Dump energy.Alternatively, the first mobile phone can receive the current residual electricity that the second mobile phone sends,
Or the first mobile phone sends request message, acquisition request the second mobile phone current residual electricity to the second mobile phone
Amount.
S202, the current residual electricity of the current residual electricity of local side equipment with opposite equip. is entered
Row compares.
After the current residual electricity getting the i.e. opposite equip. of the second mobile phone, the first mobile phone can be by
The current residual electricity of self and the current residual electricity of the second mobile phone compare, according to comparing knot
Fruit determines final power supply role, is two cell phone apparatus and determines final charging side and by electricity side.
In the embodiment of the present invention, result of the comparison includes: the current of local device that is first mobile phone remains
Remaining electricity less than the current residual electricity of opposite equip. that is second mobile phone, or, local device that is the
The current residual electricity of one mobile phone is greater than or equal to the current residual electricity of opposite equip. the second mobile phone.
If the current residual electricity of the first mobile phone is less than the current residual electricity of the second mobile phone, perform
S203；If the current residual electricity of the first mobile phone is greater than or equal to the current residual electricity of the second mobile phone
Amount, performs S206 and i.e. maintains the current power role of the first mobile phone and the second mobile phone constant.
S203, when the current residual electricity of local device is less than the current residual electricity of opposite equip.,
Inquiry message is sent to opposite equip. by the data channel in Type-C interface.
Wherein, inquiry message is used for inquiring whether opposite equip. supports power supply role exchange.
When the first mobile phone compares the current residual electricity that current residual electricity is less than the second mobile phone,
First mobile phone sends inquiry message by the data channel in Type-C interface to the second mobile phone, wherein,
Whether inquiry message supports power supply role exchange for inquiry the second mobile phone.In actual application, Type-C
Data channel in interface is for the data transmission of compatible USB2.0, and data channel includes Type-C
DP and DN pin in interface is constituted.
If power supply role exchange supported by the second mobile phone, then perform S204；If the second mobile phone does not props up
Hold power supply role exchange, then maintain the current power role of the first mobile phone and the second mobile phone constant.
S204, by data channel to opposite equip. send instruction message.
First mobile phone can send the instruction message for power supply role exchange to opposite equip., with examination
Figure and the second mobile phone carry out power supply role exchange.In the embodiment of the present invention, the first mobile phone and second-hand
Machine is connected by Type-C interface, and the first mobile phone can be by the data channel in Type-C interface
Instruction message is sent to the second mobile phone.In actual application, the data channel in Type-C interface is used for
The data transmission of compatible USB2.0, data channel is to be managed by DP and DN in Type-C interface
Foot is constituted.
S205 and opposite equip. carry out power supply role exchange.
After the first mobile phone have sent instruction message, self just can be filled by the first mobile phone from initial
Electricity side is switched to by electricity side, and self is then switched to charging side from initial by electricity side by the second mobile phone.
Alternatively, instruction message can be showed user by display screen by the first mobile phone, when user is same
During meaning power supply role exchange, between the first mobile phone and the second mobile phone, carry out power supply role exchange.Now,
The power supply role of the first mobile phone changes into from initial charging side by electricity side, and the second mobile phone is subject to from initial
Electricity side changes charging side mutually into, this completes the switching in charging direction.
S206, when the current residual electricity of local device is greater than or equal to the current residual of opposite equip.
During electricity, maintain the current power role of local device and opposite equip. constant.
When the current residual electricity of the first mobile phone is greater than or equal to the current residual electricity of opposite equip.,
Illustrate that the first mobile phone can be powered as charging direction the second mobile phone, then maintain the first mobile phone and second
The current power role of mobile phone is constant, and the i.e. first mobile phone is charging side, and the second mobile phone is for by electricity side.
Herein it is to be appreciated that using currently for the first mobile phone of charging side as holding in the embodiment of the present invention
Row main body illustrates, herein it is to be appreciated that can also make with current for the second mobile phone by electricity side
For the executive agent of this charging method, in the embodiment of the present invention using the first mobile phone as executive agent only
For example.For the ease of understanding in the embodiment of the present invention using mobile phone as an application scenarios above-mentioned
Charging method is explained explanation, but can not be using mobile phone as the condition limiting the present invention, simultaneously
The charging side charged and all can be provided as the execution embodiment of the present invention by the equipment of Electricity Functional is provided
Method.
The charging method that the embodiment of the present invention provides, by by current residual electricity and opposite equip.
Current residual electricity compares, if self current residual electricity remains less than the current of opposite equip.
Remaining electricity, then send the instruction message of power supply role exchange, to ensure that the equipment of high electricity is to low electricity
The equipment of amount is powered such that it is able to adjust the power supply role that random assortment is initial, it is provided that Consumer's Experience.
Embodiment three
As it is shown on figure 3, the structural representation of the charging device that it is the embodiment of the present invention three.This
In bright embodiment, charging device is arranged on local device, and this local device has charging and by electricity
Function.Local device and opposite equip. all in have charging and by Electricity Functional.
This charging device includes: sending module 11 and Switching Module 12.
Wherein, sending module 11, for sending the instruction for power supply role exchange to opposite equip.
Message, wherein said power supply role includes: charging side and by electricity side.
Exchange module 12, for carrying out described power supply role exchange with described opposite equip..
When local device is connected by communication interface with opposite equip., can be opposite equip. at random with
The local device at charging device place distributes initial power supply role, and wherein, power supply role includes being subject to
Electricity side and charging side.In the embodiment of the present invention, with local device for charging side, opposite equip. is for being subject to
Illustrate as a example by electricity side.
After being assigned with initial power supply role for local device and opposite equip., terminal unit is with right
End equipment is held consultation, and obtains the power supply capacity needed for opposite equip..Such as, when terminal unit it is
Having charging and during by the charger baby of power, charger baby can provide the charging ability of multiple gear,
Thus can arrange and the charging mated by power needed for opposite equip. according to negotiation result
Gear.
Sending module 11 can send the instruction message for mutual power supply role to opposite equip., with
Attempt to exchange power supply role with opposite equip..In the embodiment of the present invention, it is preferable that local device and
Opposite equip. is connected by Type-C interface, and sending module 11 can be by Type-C interface
Data channel sends instruction message to opposite equip..
Transmission touch 11 have sent instruction message after, exchange module 12 just can be by self from just
The charging side begun is switched to by electricity side, and correspondingly, self is then subject to electricity side from initial by opposite equip.
It is switched to charging side.Alternatively, exchange module 12 can instruction message be shown by display screen
To user, when user agrees to power supply role exchange, terminal unit is by exchanging module 12 and opposite end
Power supply role exchange is carried out between equipment.Now, the power supply role of terminal unit is from initial charging
Fang Huancheng is subject to electricity side, and opposite equip. is changed into charging side from initial mutually by electricity side, this completes
The switching in charging direction.
The charging device that the embodiment of the present invention provides, is used for exchanging power supply by sending to opposite equip.
The instruction message of role, with the exchange that opposite equip. carries out power supply role.In the embodiment of the present invention,
After completing initial power supply role configuration, power supply can be carried out by instruction message with opposite equip.
The exchange of role such that it is able to adjust the power supply role that random assortment is initial, it is provided that Consumer's Experience.
Embodiment four
As shown in Figure 4, it is the structural representation of charging device of the embodiment of the present invention four.This fills
Electric installation includes: sending module 11, exchange module 12, link block 13, distribution module 14 and
Determine module 15.
In the embodiment of the present invention, the one of sending module 11 structural implementations alternatively, including:
First acquiring unit 111, second acquisition unit 112, comparing unit 113, transmitting element 114 and
Inquiry unit 115.
First acquiring unit 111, for obtaining the current residual electricity of local device.
Second acquisition unit 112, for obtaining the current residual electricity of opposite equip..
Comparing unit 113, for remaining the current residual electricity of local device with the current of opposite equip.
Remaining electricity compares.
Transmitting element 114, for according to described result of the comparison, sending described instruction to opposite equip.
Message.
Inquiry unit 115, for transmitting element 114 according to described result of the comparison, to opposite equip.
Before sending instruction message, sending inquiry message to opposite equip., wherein, inquiry message is used for asking
Ask whether described opposite equip. supports power supply role exchange.
Transmitting element 114, if be additionally operable to opposite equip. support power supply role exchange, then according to institute
State result of the comparison, send instruction message to opposite equip..
Exchange module 12, if specifically for described opposite equip. currently for being subject to electricity side, then by described
Opposite equip. is arranged to charging side, and if described opposite equip. is currently for charging side, then by institute
State opposite equip. to be arranged to by electricity side.
Link block 13, the data channel at sending module 11 by Type-C interface to
Before opposite equip. sends instruction message, connect described opposite equip. by Type-C interface.
Distribution module 14, is used for as opposite equip. random assortment power supply role.
Determine module 15, for determining the power supply capacity needed for opposite equip..
Inquiry unit 115, for by the data channel in Type-C interface, sends out to opposite equip.
Send inquiry message.
Wherein, DP and the DN pin during data channel includes Type-C interface is constituted.
The embodiment of the present invention provide charging device, by by the current residual electricity of local device with
The current residual electricity of opposite equip. compares, if self current residual electricity sets less than opposite end
Standby current residual electricity, then send the instruction message of power supply role exchange, to ensure high electricity
Equipment is powered to the equipment of low electricity such that it is able to adjusts the power supply role that random assortment is initial, carries
For Consumer's Experience.
One of ordinary skill in the art will appreciate that: realize the whole or portion of above-mentioned each method embodiment
Can be completed by the hardware that programmed instruction is relevant step by step.Aforesaid program can be stored in one
In computer read/write memory medium.This program upon execution, performs to include that above-mentioned each method is implemented
The step of example；And aforesaid storage medium includes: ROM, RAM, magnetic disc or CD etc. are various
The medium of program code can be stored.
It is last it is noted that various embodiments above is only in order to illustrate the technical side of the embodiment of the present invention
Case, is not intended to limit；Although the embodiment of the present invention having been carried out in detail with reference to foregoing embodiments
Explanation, it will be understood by those within the art that: it still can be to foregoing embodiments
Described technical scheme is modified, or carries out the most some or all of technical characteristic
With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the present invention
The scope of each embodiment technical scheme.
Claims (20)
1. a charging method, it is characterised in that including:
The instruction message for power supply role exchange is sent to opposite equip.；Wherein, described power supply angle
Color includes: charging side and by electricity side；
Described power supply role exchange is carried out with described opposite equip..
Method the most according to claim 1, it is characterised in that described to opposite equip. transmission
For the instruction message of power supply role exchange, including:
Obtain the current residual electricity of local device；
Obtain the current residual electricity of described opposite equip.；
The current residual electricity of the current residual electricity of described local device with described opposite equip. is entered
Row compares；
According to described result of the comparison, send described instruction message to described opposite equip..
Method the most according to claim 2, it is characterised in that described result of the comparison includes:
The current residual electricity of described local device is less than the current residual electricity of described opposite equip., or,
The current residual electricity of described local device is greater than or equal to the current residual electricity of described opposite equip..
Method the most according to claim 3, it is characterised in that described according to described comparison
As a result, send described instruction message to described opposite equip., including:
Sending inquiry message to described opposite equip., wherein, described inquiry message is used for inquiring described
Whether opposite equip. supports described power supply role exchange；
If described opposite equip. supports described power supply role exchange, then according to described result of the comparison,
Described instruction message is sent to described opposite equip..
Method the most according to claim 2, it is characterised in that described to described opposite equip.
Send the instruction message for power supply role exchange, including:
By display screen by described instruction message display to user；
When described user agrees to carry out described power supply role exchange, send institute to described opposite equip.
State instruction message.
6. according to the method according to any one of claim 1-5, it is characterised in that described and institute
State opposite equip. and carry out described power supply role exchange, including:
If described opposite equip. is currently for by electricity side, being then arranged to charging side by described opposite equip.；
If described opposite equip. is currently charging side, then described opposite equip. is arranged to by electricity side.
Method the most according to claim 6, it is characterised in that described to opposite equip. transmission
For the instruction message of power supply role exchange, including:
Described instruction message is sent to described opposite equip. by the data channel in Type-C interface.
Method the most according to claim 7, it is characterised in that described connect by Type-C
Before data channel in Kou sends described instruction message to described opposite equip., including:
It is connected by Type-C interface with described opposite equip.；
For power supply role described in described opposite equip. random assortment；
Determine filling by power of described opposite equip..
Method the most according to claim 4, it is characterised in that described to described opposite equip.
Send inquiry message, including:
Described inquiry message is sent to described opposite equip. by the data channel in Type-C interface.
10. according to the method according to any one of claim 7-9, it is characterised in that described data
Passage is made up of DP and DN pin in Type-C interface.
11. 1 kinds of charging devices, it is characterised in that including:
Sending module, for sending the instruction message for power supply role exchange to opposite equip., its
Described in power supply role include: charging side and by electricity side；
Exchange module, for carrying out described power supply role exchange with described opposite equip..
12. devices according to claim 11, it is characterised in that described sending module, bag
Include:
First acquiring unit, for obtaining the current residual electricity of local device；
Second acquisition unit, for obtaining the current residual electricity of described opposite equip.；
Comparing unit, for by the current residual electricity of described local device and described opposite equip.
Current residual electricity compares；
Transmitting element, for according to described result of the comparison, sending described finger to described opposite equip.
Show message.
13. devices according to claim 12, it is characterised in that described result of the comparison bag
Include: the current residual electricity of described local device is less than the current residual electricity of described opposite equip.,
Or, the current residual electricity of described local device remains greater than or equal to the current of described opposite equip.
Remaining electricity.
14. devices according to claim 13, it is characterised in that described sending module, also
Including:
Inquiry unit, for sending inquiry message to described opposite equip., wherein, described inquiry disappears
Breath is used for inquiring whether described opposite equip. supports described power supply role exchange；
Described transmitting element, if supporting described power supply role exchange for described opposite equip., then
According to described result of the comparison, send described instruction message to described opposite equip..
15. devices according to claim 11, it is characterised in that described sending module, also
For by display screen by described instruction message display to user, when described user agrees to carry out institute
When stating power supply role exchange, send described instruction message to described opposite equip..
16. according to the device according to any one of claim 11-15, it is characterised in that described friendship
Die change block, if being additionally operable to described opposite equip. currently for by electricity side, then being set by described opposite equip.
It is set to charging side, and if described opposite equip. is currently for charging side, then by described opposite equip.
It is arranged to by electricity side.
17. devices according to claim 16, it is characterised in that described sending module, also
For sending described instruction message by the data channel in Type-C interface to described opposite equip..
18. devices according to claim 17, it is characterised in that also include:
Link block, the data channel at described sending module by Tpye-C interface is to right
Before end equipment sends described instruction message, connect described opposite equip. by Type-C interface；
Distribution module, is used for as power supply role described in described opposite equip. random assortment；
Determine module, for determining the filling by power of described opposite equip..
19. devices according to claim 14, it is characterised in that described inquiry unit, also
For sending described inquiry message by the data channel in Type-C interface to described opposite equip..
20. according to the device according to any one of claim 17-19, it is characterised in that described number
It is made up of DP and DN pin in Type-C interface according to passage.
Priority Applications (1)
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|---|---|---|---|
| CN201610394270.4A CN106026240A (en) | 2016-06-06 | 2016-06-06 | Charging method and apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394270.4A CN106026240A (en) | 2016-06-06 | 2016-06-06 | Charging method and apparatus |
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| CN105098888A (en) * | 2015-07-20 | 2015-11-25 | 小米科技有限责任公司 | Charging method and device |
| CN105098273A (en) * | 2015-07-20 | 2015-11-25 | 小米科技有限责任公司 | Charging method and device |
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Application publication date: 20161012 |