CN105515115B - Mobile terminal is the method and charging device of other mobile terminals charging - Google Patents
Mobile terminal is the method and charging device of other mobile terminals charging Download PDFInfo
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- CN105515115B CN105515115B CN201610029162.7A CN201610029162A CN105515115B CN 105515115 B CN105515115 B CN 105515115B CN 201610029162 A CN201610029162 A CN 201610029162A CN 105515115 B CN105515115 B CN 105515115B
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- mobile terminal
- interface
- otg
- preset signals
- charging
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007667 floating Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
-
- H02J7/0027—
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses the method and charging device that a kind of mobile terminal is the charging of other mobile terminals, wherein, mobile terminal is that the method for other mobile terminals charging comprises the following steps：First mobile terminal is connected with the second mobile terminal by OTG lines；First mobile terminal itself will switch to OTG patterns；First mobile terminal sends preset signals to the second mobile terminal；And first mobile terminal after feedback signal corresponding to preset signals is received, for the second mobile terminal charge.The mobile terminal of the embodiment of the present invention is the method and charging device of other mobile terminals charging, it is connected by the first mobile terminal with the second mobile terminal by OTG lines, first mobile terminal itself will switch to OTG patterns, and send preset signals to the second mobile terminal, and after feedback signal corresponding to preset signals is received, large current charge is carried out for the second mobile terminal, solves the problem of mobile terminal is small for other mobile terminal charging currents, and charging rate is slow.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to the side that a kind of mobile terminal is the charging of other mobile terminals
Method and charging device.
Background technology
With the fast development of mobile Internet, smart mobile phone has turned into one of instrument essential in people's life,
User can install various application APP in mobile phone and realize shopping, listen music, see the functions such as video.With APP continuous increasing
Add, the endurance of the battery of mobile phone receives great test.If user is in outdoor environment, it is likely that can not be in time
Mobile phone is charged, and very big inconvenience can be brought to user.At present, most of smart mobile phones have OTG (ON-THE-GO) function,
Can be that other mobile phones charge, but charging current is small, charging rate is slow.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is a kind of method for proposing that mobile terminal is the charging of other mobile terminals, and the first mobile terminal can be the second shifting
Dynamic terminal carries out large current charge.
Second object of the present invention is to propose a kind of charging device.
Third object of the present invention is to propose a kind of mobile terminal.
Fourth object of the present invention is to propose another mobile terminal.
To achieve these goals, it is other mobile terminals that first aspect present invention embodiment, which proposes a kind of mobile terminal,
The method of charging, including：First mobile terminal is connected with the second mobile terminal by OTG lines；First mobile terminal will be certainly
Body switches to OTG patterns；First mobile terminal sends preset signals to second mobile terminal；And first shifting
Dynamic terminal charges after feedback signal corresponding to the preset signals is received for second mobile terminal.
The mobile terminal of the embodiment of the present invention is the method for other mobile terminals charging, passes through the first mobile terminal and second
Mobile terminal is connected by OTG lines, and the first mobile terminal itself will switch to OTG patterns, and be sent in advance to the second mobile terminal
If signal, and after feedback signal corresponding to preset signals is received, carry out large current charge for the second mobile terminal, solve
Mobile terminal is the problem of other mobile terminal charging currents is small, and charging rate is slow.
Second aspect of the present invention embodiment proposes a kind of charging device, including：Link block, for whole with the second movement
End is connected by OTG lines；Handover module, for OTG patterns itself will to be switched to；Sending module, for being moved to described second
Terminal sends preset signals；And charging module, for being described after feedback signal corresponding to the preset signals is received
Second mobile terminal charges.
The charging device of the embodiment of the present invention, it is connected by the first mobile terminal with the second mobile terminal by OTG lines, the
One mobile terminal itself will switch to OTG patterns, and send preset signals to the second mobile terminal, and receive default letter
After feedback signal corresponding to number, large current charge is carried out for the second mobile terminal, it is other mobile terminals to solve mobile terminal
The problem of charging current is small, and charging rate is slow.
Third aspect present invention embodiment proposes a kind of mobile terminal, including the charging dress that second aspect embodiment proposes
Put.
Fourth aspect present invention embodiment proposes a kind of mobile terminal, including：Shell, screen, processor and circuit board；
On the housing, the circuit board is placed in the interior volume that the shell surrounds, and the processor is set for the screen placement
Put on the circuit board；The processor is used for processing data, is specifically used for：
When the first mobile terminal is connected with the second mobile terminal by OTG lines, first mobile terminal is switched to
OTG patterns；
Preset signals are sent to second mobile terminal；And
After feedback signal corresponding to the preset signals is received, charged for second mobile terminal.
The mobile terminal of the embodiment of the present invention, it is connected by the first mobile terminal with the second mobile terminal by OTG lines, the
One mobile terminal itself will switch to OTG patterns, and send preset signals to the second mobile terminal, and receive default letter
After feedback signal corresponding to number, large current charge is carried out for the second mobile terminal, it is other mobile terminals to solve mobile terminal
The problem of charging current is small, and charging rate is slow.
Brief description of the drawings
Fig. 1 is flow chart of the mobile terminal according to an embodiment of the invention for the method for other mobile terminals charging；
Fig. 2 is the structural representation of charging device according to an embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings method and charging of the mobile terminal of the embodiment of the present invention for the charging of other mobile terminals are described
Device.
Fig. 1 is flow chart of the mobile terminal according to an embodiment of the invention for the method for other mobile terminals charging.
As shown in figure 1, the method that mobile terminal is the charging of other mobile terminals may include：
S1, the first mobile terminal are connected with the second mobile terminal by OTG lines.
Specifically, the first mobile terminal can be attached by OTG lines and the second mobile terminal.Wherein, OTG lines can have
First interface and second interface.
S2, the first mobile terminal itself will switch to OTG patterns.
Specifically, the first mobile terminal can recognize that the ID pins that local terminal is connected in OTG lines connect when being connected to OTG lines
Ground, then it can determine that itself to be main equipment, you can charged for other equipment, therefore, itself can be switched to OTG patterns.And OTG lines
The ID pin floatings of peer end of the connection, then can determine that opposite end i.e. the second mobile terminal is slave unit, that is, is electrically charged equipment.
S3, the first mobile terminal send preset signals to the second mobile terminal.
Specifically, the second mobile terminal can be identified for the first mobile terminal.When the first mobile terminal recognizes second
During the non-magnetic disc apparatus of mobile terminal, the first mobile terminal can be sent to the second mobile terminal pre- by first interface and second interface
If signal.For example, because OTG lines are mainly used in the data exchange between equipment, therefore the first mobile terminal can obtain
The facility information of two mobile terminals, it can determine that whether the second mobile terminal is disk unit such as USB flash disk or shifting according to the facility information
Dynamic hard disk.If data-signal can be sent by first interface D+ by recognizing the non-magnetic disc apparatus of the second mobile terminal, pass through second
Interface D- tranmitting data register signals.
S4, the first mobile terminal charge after feedback signal corresponding to preset signals is received for the second mobile terminal.
Specifically, after feedback signal corresponding to preset signals is received, the first mobile terminal can be opened the first mobile terminal
Heavy-current discharge function is opened, large current charge is carried out for the second mobile terminal, such as input current 3A, output current 4A.Citing comes
Say, if the feedback signal of the second mobile terminal meets default matched rule, the first mobile terminal can determine that the second movement
Equipment can receive large current charge, then the second mobile terminal can be charged with output current 4A high current.Wherein,
Default matched rule is pre-defined, such as the preset signals of definition are 123, and matched feedback signal is 321, if
The signal of feedback is not 321, then mismatches.
The mobile terminal of the embodiment of the present invention is the method for other mobile terminals charging, passes through the first mobile terminal and second
Mobile terminal is connected by OTG lines, and the first mobile terminal itself will switch to OTG patterns, and be sent in advance to the second mobile terminal
If signal, and after feedback signal corresponding to preset signals is received, carry out large current charge for the second mobile terminal, solve
Mobile terminal is the problem of other mobile terminal charging currents is small, and charging rate is slow.
To achieve the above object, the present invention also proposes a kind of charging device.
Fig. 2 is the structural representation of charging device according to an embodiment of the invention.
As shown in Fig. 2 charging device may include：Link block 110, handover module 120, sending module 130 and charging mould
Block 140.
Link block 110 is used to be connected by OTG lines with the second mobile terminal.Specifically, link block 110 can pass through
OTG lines are attached with the second mobile terminal.Wherein, OTG lines can have first interface and second interface.
Handover module 120 is used to that OTG patterns itself will to be switched to.Specifically, handover module 120 is when being connected to OTG lines,
The ID pins ground connection that local terminal is connected in OTG lines is can recognize that, then can determine that itself to be main equipment, you can charged for other equipment,
Therefore, itself can be switched to OTG patterns.And the ID pin floatings of OTG line peer ends of the connection, then it can determine that opposite end i.e. the second movement
Terminal is slave unit, that is, is electrically charged equipment.
Sending module 130 is used to send preset signals to the second mobile terminal.Specifically, sending module 130 can be to second
Mobile terminal is identified.When recognizing the non-magnetic disc apparatus of the second mobile terminal, sending module 130 can by first interface and
Second interface sends preset signals to the second mobile terminal.For example, the data being mainly used in due to OTG lines between equipment are handed over
Change, therefore the first mobile terminal can obtain the facility information of the second mobile terminal, and the second movement is can determine that according to the facility information
Whether terminal is disk unit such as USB flash disk or mobile hard disk.Can be by first if recognizing the non-magnetic disc apparatus of the second mobile terminal
Interface D+ sends data-signal, passes through second interface D- tranmitting data register signals.
Charging module 140 is used for after feedback signal corresponding to preset signals is received, and is charged for the second mobile terminal.Tool
Body, after feedback signal corresponding to preset signals is received, charging module 140 can open heavy-current discharge function, be second
Mobile terminal carries out large current charge, such as input current 3A, output current 4A.For example, if the second mobile terminal it is anti-
Feedback signal meets default matched rule, then the first mobile terminal can determine that the second mobile device can receive large current charge,
Then the second mobile terminal can be charged with output current 4A high current.Wherein, default matched rule is fixed in advance
Justice, such as the preset signals of definition are 123, matched feedback signal is 321, if the signal of feedback is not 321, no
Matching.
The charging device of the embodiment of the present invention, it is connected by the first mobile terminal with the second mobile terminal by OTG lines, the
One mobile terminal itself will switch to OTG patterns, and send preset signals to the second mobile terminal, and receive default letter
After feedback signal corresponding to number, large current charge is carried out for the second mobile terminal, it is other mobile terminals to solve mobile terminal
The problem of charging current is small, and charging rate is slow.
In order to realize above-described embodiment, the present invention also proposes a kind of mobile terminal, and the mobile terminal includes a upper embodiment
Charging device.
In order to realize above-described embodiment, the present invention also proposes a kind of mobile terminal, including：Shell, screen, processor and electricity
Road plate；Screen is placed on shell, and circuit board is placed in the interior volume that shell surrounds, and processor is set on circuit boards；Place
Reason device is used for processing data, is specifically used for：
S1 ', when the first mobile terminal is connected with the second mobile terminal by OTG lines, the first mobile terminal is switched to
OTG patterns.
Specifically, the first mobile terminal can be attached by OTG lines and the second mobile terminal.Wherein, OTG lines can have
First interface and second interface.First mobile terminal can recognize that the ID that local terminal is connected in OTG lines draws when being connected to OTG lines
Pin is grounded, then can determine that itself to be main equipment, you can is charged for other equipment, therefore, itself can be switched to OTG patterns.And
The ID pin floatings of OTG line peer ends of the connection, then can determine that opposite end i.e. the second mobile terminal is slave unit, that is, is electrically charged equipment.
S2 ', to the second mobile terminal send preset signals.
Specifically, the second mobile terminal can be identified for the first mobile terminal.When the first mobile terminal recognizes second
During the non-magnetic disc apparatus of mobile terminal, the first mobile terminal can be sent to the second mobile terminal pre- by first interface and second interface
If signal.For example, because OTG lines are mainly used in the data exchange between equipment, therefore the first mobile terminal can obtain
The facility information of two mobile terminals, it can determine that whether the second mobile terminal is disk unit such as USB flash disk or shifting according to the facility information
Dynamic hard disk.If data-signal can be sent by first interface D+ by recognizing the non-magnetic disc apparatus of the second mobile terminal, pass through second
Interface D- tranmitting data register signals.
S3 ', after feedback signal corresponding to preset signals is received, for the second mobile terminal charge.
Specifically, after feedback signal corresponding to preset signals is received, the first mobile terminal can be opened the first mobile terminal
Heavy-current discharge function is opened, large current charge is carried out for the second mobile terminal, such as input current 3A, output current 4A.Citing comes
Say, if the feedback signal of the second mobile terminal meets default matched rule, the first mobile terminal can determine that the second movement
Equipment can receive large current charge, then the second mobile terminal can be charged with output current 4A high current.Wherein,
Default matched rule is pre-defined, such as the preset signals of definition are 123, and matched feedback signal is 321, if
The signal of feedback is not 321, then mismatches.
The mobile terminal of the embodiment of the present invention, it is connected by the first mobile terminal with the second mobile terminal by OTG lines, the
One mobile terminal itself will switch to OTG patterns, and send preset signals to the second mobile terminal, and receive default letter
After feedback signal corresponding to number, large current charge is carried out for the second mobile terminal, it is other mobile terminals to solve mobile terminal
The problem of charging current is small, and charging rate is slow.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limited unless otherwise clear and definite.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (7)
1. a kind of mobile terminal is the method for other mobile terminals charging, it is characterised in that is comprised the following steps：
First mobile terminal is connected with the second mobile terminal by OTG lines；
First mobile terminal itself will switch to OTG patterns；
First mobile terminal sends preset signals to second mobile terminal；And
First mobile terminal fills after feedback signal corresponding to the preset signals is received for second mobile terminal
Electricity；
Wherein, the OTG lines include first interface and second interface；
First mobile terminal sends preset signals to second mobile terminal, including：
Second mobile terminal is identified first mobile terminal；
When first mobile terminal recognizes the non-magnetic disc apparatus of second mobile terminal, first mobile terminal passes through
The first interface and the second interface send the preset signals to second mobile terminal, wherein, pass through described the
One interface D+ sends data-signal, passes through the second interface D- tranmitting data register signals.
2. the method as described in claim 1, it is characterised in that charged for second mobile terminal, including：
First mobile terminal opens heavy-current discharge function, and large current charge is carried out for second mobile terminal.
A kind of 3. charging device, it is characterised in that including：
Link block, for being connected with the second mobile terminal by OTG lines；
Handover module, for OTG patterns itself will to be switched to；
Sending module, for sending preset signals to second mobile terminal；And
Charging module, for after feedback signal corresponding to the preset signals is received, being charged for second mobile terminal；
Wherein, the OTG lines include first interface and second interface；
The sending module, is used for：
Second mobile terminal is identified, and when recognizing the non-magnetic disc apparatus of second mobile terminal, passes through institute
State first interface and the second interface and send the preset signals to second mobile terminal, wherein, pass through described first
Interface D+ sends data-signal, passes through the second interface D- tranmitting data register signals.
4. device as claimed in claim 3, it is characterised in that the charging module, be used for：
Heavy-current discharge function is opened, large current charge is carried out for second mobile terminal.
5. a kind of mobile terminal, it is characterised in that including the charging device as described in claim any one of 3-4.
A kind of 6. mobile terminal, it is characterised in that including：Shell, screen, processor and circuit board；
On the housing, the circuit board is placed in the interior volume that the shell surrounds, the processing for the screen placement
Device is arranged on the circuit board；
The processor is used for processing data, is specifically used for：
When the first mobile terminal is connected with the second mobile terminal by OTG lines, first mobile terminal is switched into OTG moulds
Formula；
Preset signals are sent to second mobile terminal；And
After feedback signal corresponding to the preset signals is received, charged for second mobile terminal；
Wherein, the OTG lines include first interface and second interface；
The processor, is used for：
Second mobile terminal is identified, and when recognizing the non-magnetic disc apparatus of second mobile terminal, passes through institute
The first interface and second interface for stating OTG lines send the preset signals to second mobile terminal, wherein, pass through described the
One interface D+ sends data-signal, passes through the second interface D- tranmitting data register signals.
7. mobile terminal as claimed in claim 6, it is characterised in that the processor, be used for：
Heavy-current discharge function is opened, large current charge is carried out for second mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610029162.7A CN105515115B (en) | 2016-01-15 | 2016-01-15 | Mobile terminal is the method and charging device of other mobile terminals charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610029162.7A CN105515115B (en) | 2016-01-15 | 2016-01-15 | Mobile terminal is the method and charging device of other mobile terminals charging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105515115A CN105515115A (en) | 2016-04-20 |
| CN105515115B true CN105515115B (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610029162.7A Expired - Fee Related CN105515115B (en) | 2016-01-15 | 2016-01-15 | Mobile terminal is the method and charging device of other mobile terminals charging |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914835A (en) * | 2016-05-20 | 2016-08-31 | 乐视控股（北京）有限公司 | Wearable device charging method, wearable device, mobile terminal and charging system |
| CN106026247A (en) * | 2016-06-17 | 2016-10-12 | 上海与德通讯技术有限公司 | Charging equipment and charging method thereof |
| CN107204646B (en) * | 2017-06-09 | 2020-09-15 | 北京字节跳动网络技术有限公司 | Charging control equipment and charging control method |
| CN109918327A (en) * | 2019-03-27 | 2019-06-21 | 深圳传音通讯有限公司 | OTG reversely charging electric current improvement method and OTG mobile phone |
| CN110119417A (en) * | 2019-06-11 | 2019-08-13 | 广东电网有限责任公司 | A kind of substation's remote action data intelligence check analysis system and check analysis method |
| CN111864862A (en) * | 2020-08-14 | 2020-10-30 | 珠海格力电器股份有限公司 | Charging method and charging device |
| CN113558302A (en) * | 2021-07-08 | 2021-10-29 | 深圳麦克韦尔科技有限公司 | Connecting assembly and electronic atomization device |
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| CN103186483A (en) * | 2011-12-27 | 2013-07-03 | 比亚迪股份有限公司 | Terminal, and OTG (On-The-Go) function-charging function paralleled execution method used for same |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105515115A (en) | 2016-04-20 |
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