CN106451648A - Wireless charging apparatus and method - Google Patents
Wireless charging apparatus and method Download PDFInfo
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- CN106451648A CN106451648A CN201610979164.2A CN201610979164A CN106451648A CN 106451648 A CN106451648 A CN 106451648A CN 201610979164 A CN201610979164 A CN 201610979164A CN 106451648 A CN106451648 A CN 106451648A
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- 238000007600 charging Methods 0.000 title claims abstract description 435
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000010586 diagram Methods 0.000 description 9
- 230000003993 interaction Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000013507 mapping Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Classifications
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- H02J7/025—
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- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a wireless charging apparatus, comprising a Bluetooth module, a charging module and a wireless charging control device; the wireless charging control device comprises a detection module for detecting whether a mobile terminal that is movable is present in a wireless charging range of the wireless charging apparatus or not; a communication module for establishing a Bluetooth communication with the mobile terminal through the Bluetooth module and performing data communication so as to acquire feedback information fed back by the mobile terminal to perform wireless charging; a control module for adjusting the operating frequency of the charging module according to the feedback information so that the operating frequency of the charging module matches with the feedback information, and for wirelessly charging the mobile terminal by using the adjusted operating frequency of the charging module. The invention also discloses a wireless charging method. By establishing communication between the charging apparatus and a device under charging, it is possible to make quick adjustment and improve charging efficiency.
Description
Technical field
The present invention relates to charging technique field, more particularly, to wireless charging device and method.
Background technology
In prior art, wireless charging device only merely provides a chargeable platform, and charging equipment is (such as
The mobile terminals such as mobile phone) also only need to set up after charging connection based on wireless charging agreement with wireless charging device, wireless charging
Equipment can carry out wireless charging to charging equipment, do not pay close attention to user for carrying out in existing wireless charging technology simultaneously
The problem of the charge efficiency of wireless charging, and this greatly reduces the experience that user carries out wireless charging.
Content of the invention
Present invention is primarily targeted at provide a kind of wireless charging device and method setting it is intended to solve existing wireless charging
The standby technical problem that can not be charged efficiency adjustment.
For achieving the above object, the present invention provides a kind of wireless charging device, and described wireless charging device includes：Bluetooth mould
Block, charging module and wireless charging control device；
Wherein, described wireless charging control device includes：
Detection module, for when described wireless charging device runs, detecting whether that there is the described wireless charging of entrance sets
In the range of standby wireless charging and chargeable mobile terminal；
Communication module, if for existing, setting up bluetooth connection by described bluetooth module with described mobile terminal and go forward side by side
Row data communication, for obtaining the feedback information for carrying out wireless charging of described mobile terminal feedback；
Control module, for according to described feedback information, adjusting the operating frequency of described charging module, so that described charging
The operating frequency of module is mutually matched with described feedback information, and the operating frequency using the described charging module after adjustment, right
Described mobile terminal carries out wireless charging.
Optionally, described feedback information at least includes described mobile terminal and carries out operating frequency during wireless charging；
Described control module specifically for：Operating frequency during wireless charging is carried out according to described mobile terminal, adjusts institute
State the operating frequency of charging module, so that the operating frequency of described charging module after adjustment and described mobile terminal are carried out wirelessly
Operating frequency during charging is identical.
Optionally, when described mobile terminal supports multiple wireless charging pattern, described feedback information at least includes described
Mobile terminal carries out Multi-Frequency during wireless charging；
Described control module specifically for：
Multi-Frequency during wireless charging is carried out according to described mobile terminal, is sequentially adjusted in the work of described charging module
Working frequency, so that the operating frequency of described charging module after adjustment and described mobile terminal carry out work frequency during wireless charging
Rate is identical；
Successively using the operating frequency of the described charging module after adjustment, wireless charging is carried out to described mobile terminal, and
Calculate the charge efficiency of described charging module under different operating frequency successively, for described movement is determined according to described charge efficiency
Terminal carries out optimum working frequency during wireless charging；
Using described optimum working frequency as the operating frequency of described charging module, wireless charging is carried out to described mobile terminal
Electricity.
Optionally, described wireless charging device also includes charging panel, described detection module specifically for：
Based on wireless charging standard agreement, detect with the presence or absence of the mobile terminal that can communicate on described charging panel, if existing,
Then determine that this mobile terminal is the mobile terminal that can carry out wireless charging, wherein, described wireless charging standard agreement at least includes
One or more of WPC, A4WP, PMA.
Optionally, described wireless charging device supports wired charge mode；
Described detection module is additionally operable to：Detect that described mobile terminal whether there is wired charging modes and accesses；
Described control module is additionally operable to：If described mobile terminal has wired charging modes accessing, switch to wired filling
Power mode is to carry out wired charging to described mobile terminal.
Further, for achieving the above object, the present invention also provides a kind of wireless charging method, is applied to wireless charging and sets
Standby, described wireless charging device includes：Bluetooth module, charging module and wireless charging control device, described wireless charging side
Method includes：
When described wireless charging device runs, it is described wireless that described wireless charging control device detects whether that presence enters
In the range of the wireless charging of charger and chargeable mobile terminal；
If existing, bluetooth connection being set up by described bluetooth module and described mobile terminal and goes forward side by side row data communication, with
For obtaining the feedback information for carrying out wireless charging of described mobile terminal feedback；
According to described feedback information, adjust the operating frequency of described charging module, so that the work frequency of described charging module
Rate is mutually matched with described feedback information, and the operating frequency using the described charging module after adjustment, to described mobile terminal
Carry out wireless charging.
Optionally, described feedback information at least includes described mobile terminal and carries out operating frequency during wireless charging；
Described the operating frequency of described charging module is adjusted according to described feedback information, so that the work of described charging module
Working frequency and described feedback information be mutually matched including：
Described wireless charging control device carries out operating frequency during wireless charging according to described mobile terminal, and adjustment is described
The operating frequency of charging module, so that the operating frequency of described charging module after adjustment and described mobile terminal carry out wireless charging
Operating frequency when electric is identical.
Optionally, when described mobile terminal supports multiple wireless charging pattern, described feedback information at least includes described
Mobile terminal carries out Multi-Frequency during wireless charging；
Described the operating frequency of described charging module is adjusted according to described feedback information, so that the work of described charging module
Working frequency is mutually matched with described feedback information, and the operating frequency using the described charging module after adjustment, to described movement
Terminal carries out wireless charging and includes：
Described wireless charging control device carries out Multi-Frequency during wireless charging according to described mobile terminal, successively
Adjust the operating frequency of described charging module, so that the operating frequency of described charging module after adjustment is entered with described mobile terminal
Operating frequency during row wireless charging is identical；
Successively using the operating frequency of the described charging module after adjustment, wireless charging is carried out to described mobile terminal, and
Calculate the charge efficiency of described charging module under different operating frequency successively, for described movement is determined according to described charge efficiency
Terminal carries out optimum working frequency during wireless charging；
Using described optimum working frequency as the operating frequency of described charging module, wireless charging is carried out to described mobile terminal
Electricity.
Optionally, described wireless charging device also includes charging panel, and described wireless charging control device detects whether exist
Enter the mobile terminal in the range of the wireless charging of described wireless charging device to include：
Described wireless charging control device is based on wireless charging standard agreement, detects and whether there is on described charging panel and can lead to
The mobile terminal of letter, if existing it is determined that this mobile terminal is the mobile terminal that can carry out wireless charging, wherein, described wireless
Rechargeable standard agreement at least includes one or more of WPC, A4WP, PMA.
Optionally, described wireless charging device supports wired charge mode, and described wireless charging method also includes：
Described wireless charging control device detects that described mobile terminal whether there is wired charging modes and accesses, if existing,
Then switch to wired charge mode so that wired charging is carried out to described mobile terminal.
In the present invention, wireless charging device pass through wireless charging control device can achieve (namely mobile with the equipment that is electrically charged
Terminal) set up bluetooth connection, and then realize the data interaction and mobile terminal between, and dynamically adjusted according to the interaction data obtaining
The operating frequency of whole charging module, thus lifting the charge efficiency to mobile terminal for the wireless charging device, lifting user uses body
Test.
Brief description
Fig. 1 is the module diagram of wireless charging device one embodiment of the present invention；
Fig. 2 is the internal circuit connection diagram of wireless charging device one embodiment of the present invention；
Fig. 3 is the module diagram of wireless charging control device one embodiment in Fig. 1；
Fig. 4 is the module diagram of another embodiment of wireless charging device of the present invention；
The application scenarios schematic diagram that Fig. 5 is charged to mobile terminal for wireless charging device of the present invention；
Fig. 6 is the schematic flow sheet of wireless charging method one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, Fig. 1 is the module diagram of wireless charging device one embodiment of the present invention.
In the present embodiment, wireless charging device includes：Bluetooth module 10, charging module 20 and wireless charging control device
30.Wherein, bluetooth module 10, charging module 20 are used for carrying out with external equipment respectively under wireless charging control device 30 control
Communicate and wireless charging is carried out to external equipment.The internal circuit of wireless charging device one embodiment as shown in Figure 2 connects
Schematic diagram.
With reference to Fig. 3, Fig. 3 is the module diagram of wireless charging control device one embodiment in Fig. 1.
In the present embodiment, wireless charging control device includes：
Detection module 301, for when wireless charging device runs, detecting whether to there is the nothing entering wireless charging device
The interior and chargeable mobile terminal of line chargeable range；
In the present embodiment, the mode for detection Rechargeable mobile terminal does not limit, and such as passes through to send wireless signal, if certain
Mobile terminal can receive and provide respective feedback, then illustrate that this mobile terminal has been enter into the wireless charging of wireless charging device
In the range of and wireless charging can be carried out.
Communication module 302, if for existing, is set up bluetooth connection and is carried out data by bluetooth module and mobile terminal
Communication, for obtaining the feedback information for carrying out wireless charging of mobile terminal feedback；
In the present embodiment, if detection module 301 detects the presence of chargeable mobile terminal, communication module 302 will be led to
Cross bluetooth module 10 and mobile terminal and set up bluetooth connection and go forward side by side row data communication, concrete communication mode and content do not limit, simultaneously
During Bluetooth communication, obtain the feedback information for carrying out wireless charging of mobile terminal feedback, such as mobile terminal
Basic charging status information, the such as current battery temperature of mobile terminal, current residual electricity, the charging voltage that can bear etc..
Control module 303, for according to feedback information, adjusting the operating frequency of charging module, so that the work of charging module
Working frequency is mutually matched with feedback information, and the operating frequency using the charging module after adjustment, and mobile terminal is carried out wirelessly
Charge.
When wireless charging control device 30 is obtained for carrying out the anti-of wireless charging to mobile terminal by communication module 302
After feedforward information, the operating frequency of corresponding adjustment charging module 20 (is carried out wireless charging based on magnetic resonance mode, so that adjusting
The resonant frequency of whole magnetic resonance) so that during carrying out wireless charging, the operating frequency of wireless charging transmitting terminal with wireless
The state of charging receiving terminal matches.Finally, then using the operating frequency of the charging module 20 after adjustment mobile terminal is carried out
Wireless charging, charge efficiency highest now.
For example, the state that mobile terminal is fed back is A condition, then can be according to the adjustment pre-setting in wireless charging device
The operating frequency of charging module 20 is adjusted to the first operating frequency by mapping relations；And if the state that mobile terminal is fed back is B
State, then can be adjusted to the operating frequency of charging module 20 according to the adjustment mapping relations pre-setting in wireless charging device
Second operating frequency.
Optionally, feedback information at least includes mobile terminal and carries out operating frequency during wireless charging；Control module 303 has
Body is used for：Operating frequency during wireless charging is carried out according to mobile terminal, adjusts the operating frequency of charging module, so that after adjustment
The operating frequency that carries out during wireless charging with mobile terminal of the operating frequency of charging module identical.If it should be noted that anti-
Comprise multiple operating frequencies carrying out wireless charging in feedforward information, then can arbitrarily select the work that a kind of wireless charging device is supported
Working frequency carries out the operating frequency of wireless charging as wireless charging device.
In the present embodiment, wireless charging device be can achieve and is electrically charged equipment by wireless charging control device sets up bluetooth
Connect, and then realize the data interaction and mobile terminal between, and charging module is dynamically adjusted according to the interaction data obtaining
Operating frequency, thus lifting the charge efficiency to mobile terminal for the wireless charging device, lifts user experience.
Further alternative, when mobile terminal supports multiple wireless charging pattern, namely mobile terminal supports multiple filling
Operating frequency when electric.Therefore, feedback information at least includes mobile terminal and carries out Multi-Frequency during wireless charging；
In the present embodiment, control module 303 specifically for：
(1) Multi-Frequency during wireless charging is carried out according to mobile terminal, be sequentially adjusted in the work frequency of charging module
Rate, so that the operating frequency that the operating frequency of charging module after adjustment is carried out during wireless charging with mobile terminal is identical；
(2) successively using the operating frequency of the charging module after adjustment, wireless charging is carried out to mobile terminal, and counts successively
Calculate the charge efficiency of charging module under different operating frequency, during for determining that mobile terminal carries out wireless charging according to charge efficiency
Optimum working frequency；
(3) using optimum working frequency as the operating frequency of charging module, wireless charging is carried out to mobile terminal.
In the present embodiment, when mobile terminal supports multiple wireless charging operating frequency, now, due to mobile terminal operating mode
The impact of factor, thus not can determine that under the current working of mobile terminal, the charge efficiency under any operating frequency is
Good.Therefore, control module 303 needs to take turns charge efficiency under each operating frequency for the current test charging module 20 successively, thus really
Make the optimum working frequency that mobile terminal carries out during wireless charging, and using this optimum working frequency as the work of charging module 20
Working frequency, carries out wireless charging to mobile terminal.
In the present embodiment, wireless charging device is capable of the various working of compatible mobile terminals, and such as mobile terminal is supported many
Plant wireless charging operating frequency etc., thus meeting the wireless charging demand of same mobile terminal or different mobile terminal.
With reference to Fig. 4, Fig. 4 is the module diagram of another embodiment of wireless charging device of the present invention.In the present embodiment, wirelessly
Charger also includes charging panel 40.This charging panel 40 is carried out wirelessly specifically for supporting mobile terminal on wireless charging device
Charge.
In the present embodiment, detection module 301 specifically for：Based on wireless charging standard agreement, whether detect on charging panel
The mobile terminal that presence can communicate, if exist it is determined that this mobile terminal is the mobile terminal that can carry out wireless charging.
In the present embodiment, can support that the mobile terminal that wireless charging standard agreement is communicated is necessarily to carry out wireless charging
The mobile terminal of electricity.Meanwhile, charging panel 40 can determine there is mobile terminal by the mode such as gravity sensing or resistance capacitance sensing
It is placed on charging panel, meanwhile, if this mobile terminal supports wireless charging standard agreement again, can be identified as this mobile terminal is
The mobile terminal of wireless charging can be carried out.
Wireless charging standard agreement in the present embodiment at least include WPC (Wireless Power Consortium),
One or more of A4WP (Alliance for Wireless Power), PMA (Power Matters Alliance).
Further alternative, in wireless charging device one embodiment of the present invention, wireless charging device supports wired charging
Pattern, namely wireless charging device can carry out wired charging to mobile terminal.Meanwhile, if mobile terminal similarly support wired
Charge mode and wireless charging pattern, then when mobile terminal carries out wireless charging, if user's having using wireless charging device
When line charging inlet carries out wired charging, it is necessarily required to carry out wireless charging to the patten transformation of wired charging.
Therefore, in the present embodiment, detection module 301 is additionally operable to：Detection mobile terminal connects with the presence or absence of wired charging modes
Enter；Control module 303 is additionally operable to：If mobile terminal has wired charging modes accessing, switch to wired charge mode with right
Mobile terminal carries out wired charging.The application scenarios that wireless charging device as shown in Figure 5 is charged to mobile terminal are illustrated
Figure.
With reference to Fig. 6, Fig. 6 is the schematic flow sheet of wireless charging method one embodiment of the present invention.The present embodiment concrete application
In wireless charging device.In the present embodiment, wireless charging device includes：Bluetooth module, charging module and wireless charging control
Device.
In the present embodiment, wireless charging method includes：
Step S10, when wireless charging device runs, wireless charging control device detects whether to exist and enters wireless charging
In the range of the wireless charging of equipment and chargeable mobile terminal；
In the present embodiment, the mode for detection Rechargeable mobile terminal does not limit, and such as passes through to send wireless signal, if certain
Mobile terminal can receive and provide respective feedback, then illustrate that this mobile terminal has been enter into the wireless charging of wireless charging device
In the range of and wireless charging can be carried out.
Optionally, step S10 specifically includes：Based on wireless charging standard agreement, detect and whether there is on charging panel and can lead to
The mobile terminal of letter, if exist it is determined that this mobile terminal is the mobile terminal that can carry out wireless charging.In the present embodiment, no
Line charger also includes charging panel.If mobile terminal can support that wireless charging standard agreement is communicated, this mobile terminal
It is necessarily the mobile terminal that can carry out wireless charging.Meanwhile, charging panel can be by the mode such as gravity sensing or resistance capacitance sensing
Determine that there is mobile terminal is placed on charging panel, meanwhile, if this mobile terminal supports wireless charging standard agreement again, can be true
Being set to this mobile terminal is the mobile terminal that can carry out wireless charging.Wireless charging standard agreement in the present embodiment at least includes
WPC(Wireless Power Consortium)、A4WP(Alliance for Wireless Power)、PMA(Power
One or more of Matters Alliance).
Step S20, if existing, setting up bluetooth connection by bluetooth module and mobile terminal and going forward side by side row data communication, with
For obtaining the feedback information for carrying out wireless charging of mobile terminal feedback；
In the present embodiment, if wireless charging control device detects the presence of chargeable mobile terminal, will be by bluetooth
Module and mobile terminal are set up bluetooth connection and are gone forward side by side row data communication, and concrete communication mode and content do not limit, and lead in bluetooth simultaneously
During letter, obtain the feedback information for carrying out wireless charging of mobile terminal feedback, the basic charging of such as mobile terminal
The current battery temperature of status information, such as mobile terminal, current residual electricity, the charging voltage that can bear etc..
Step S30, according to feedback information, adjusts the operating frequency of charging module so that the operating frequency of charging module with
Feedback information is mutually matched, and the operating frequency using the charging module after adjustment, carries out wireless charging to mobile terminal.
After wireless charging control device obtains the feedback information for mobile terminal is carried out with wireless charging, will accordingly adjust
The operating frequency of whole charging module (carries out wireless charging based on magnetic resonance mode, so that the resonance of adjustment magnetic resonance is frequently
Rate) so that during carrying out wireless charging, the operating frequency of wireless charging transmitting terminal and the state of wireless charging receiving terminal
Match.Finally, then using the operating frequency of charging module 20 after adjustment wireless charging is carried out to mobile terminal, filling now
Electrical efficiency highest.
For example, the state that mobile terminal is fed back is A condition, then can be according to the adjustment pre-setting in wireless charging device
The operating frequency of charging module is adjusted to the first operating frequency by mapping relations；And if the state that mobile terminal is fed back is B shape
State, then can be adjusted to second according to the adjustment mapping relations pre-setting in wireless charging device by the operating frequency of charging module
Operating frequency.
Optionally, feedback information at least includes mobile terminal and carries out operating frequency during wireless charging；Wherein, step S30
Middle the operating frequency of charging module is adjusted according to feedback information, so that the operating frequency of charging module and mutual of feedback information
Join including：Operating frequency during wireless charging is carried out according to mobile terminal, adjusts the operating frequency of charging module, so that after adjustment
The operating frequency that carries out during wireless charging with mobile terminal of the operating frequency of charging module identical.If it should be noted that anti-
Comprise multiple operating frequencies carrying out wireless charging in feedforward information, then can arbitrarily select the work that a kind of wireless charging device is supported
Working frequency carries out the operating frequency of wireless charging as wireless charging device.
In the present embodiment, wireless charging device be can achieve and is electrically charged equipment by wireless charging control device sets up bluetooth
Connect, and then realize the data interaction and mobile terminal between, and charging module is dynamically adjusted according to the interaction data obtaining
Operating frequency, thus lifting the charge efficiency to mobile terminal for the wireless charging device, lifts user experience.
Further alternative, when mobile terminal supports multiple wireless charging pattern, namely mobile terminal supports multiple filling
Operating frequency when electric.Therefore, feedback information at least includes mobile terminal and carries out Multi-Frequency during wireless charging；
In the present embodiment, above-mentioned steps S30 specifically include：
S1, Multi-Frequency during wireless charging is carried out according to mobile terminal, be sequentially adjusted in the work frequency of charging module
Rate, so that the operating frequency that the operating frequency of charging module after adjustment is carried out during wireless charging with mobile terminal is identical；
The operating frequency of the charging module after S2, successively employing adjustment, carries out wireless charging to mobile terminal, and counts successively
Calculate the charge efficiency of charging module under different operating frequency, during for determining that mobile terminal carries out wireless charging according to charge efficiency
Optimum working frequency；
S3, using optimum working frequency as the operating frequency of charging module, wireless charging is carried out to mobile terminal.
In the present embodiment, when mobile terminal supports multiple wireless charging operating frequency, now, due to mobile terminal operating mode
The impact of factor, thus not can determine that under the current working of mobile terminal, the charge efficiency under any operating frequency is
Good.Therefore, wireless charging control device needs to take turns charge efficiency under each operating frequency for the current test charging module successively, thus
Determine that mobile terminal carries out optimum working frequency during wireless charging, and using this optimum working frequency as the work of charging module
Working frequency, carries out wireless charging to mobile terminal.
In the present embodiment, wireless charging device is capable of the various working of compatible mobile terminals, and such as mobile terminal is supported many
Plant wireless charging operating frequency etc., thus meeting the wireless charging demand of same mobile terminal or different mobile terminal.
Further alternative, in wireless charging method one embodiment of the present invention, wireless charging device supports wired charging
Pattern, namely wireless charging device can carry out wired charging to mobile terminal.Meanwhile, if mobile terminal similarly support wired
Charge mode and wireless charging pattern, then when mobile terminal carries out wireless charging, if user's having using wireless charging device
When line charging inlet carries out wired charging, it is necessarily required to carry out wireless charging to the patten transformation of wired charging.
Therefore, in the present embodiment, wireless charging method also includes：Whether wireless charging control device detection mobile terminal is deposited
Accessing in wired charging modes, if existing, switching to wired charge mode so that wired charging is carried out to mobile terminal.This enforcement
In example, the mode of switching and process are not limited, be configured with specific reference to being actually needed.
These are only the preferred embodiments of the present invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of wireless charging device is it is characterised in that described wireless charging device includes：Bluetooth module, charging module and
Wireless charging control device；
Wherein, described wireless charging control device includes：
Detection module, enters described wireless charging device for when described wireless charging device runs, detecting whether to exist
In the range of wireless charging and chargeable mobile terminal；
Communication module, if for existing, sets up bluetooth connection by described bluetooth module and described mobile terminal and goes forward side by side line number
According to communication, for obtaining the feedback information for carrying out wireless charging of described mobile terminal feedback；
Control module, for according to described feedback information, adjusting the operating frequency of described charging module, so that described charging module
Operating frequency be mutually matched with described feedback information, and using adjustment after described charging module operating frequency, to described
Mobile terminal carries out wireless charging.
2. wireless charging device as claimed in claim 1 is it is characterised in that described feedback information at least includes described movement eventually
End carries out operating frequency during wireless charging；
Described control module specifically for：Operating frequency during wireless charging is carried out according to described mobile terminal, fills described in adjustment
The operating frequency of electric module, so that the operating frequency of described charging module after adjustment and described mobile terminal carry out wireless charging
When operating frequency identical.
3. wireless charging device as claimed in claim 2 supports multiple wireless chargings it is characterised in that working as described mobile terminal
During pattern, described feedback information at least includes described mobile terminal and carries out Multi-Frequency during wireless charging；
Described control module specifically for：
Multi-Frequency during wireless charging is carried out according to described mobile terminal, is sequentially adjusted in the work frequency of described charging module
Rate, so that the operating frequency of described charging module after adjustment carries out operating frequency phase during wireless charging with described mobile terminal
With；
Successively using the operating frequency of the described charging module after adjustment, wireless charging is carried out to described mobile terminal, and successively
Calculate the charge efficiency of described charging module under different operating frequency, for described mobile terminal is determined according to described charge efficiency
Carry out optimum working frequency during wireless charging；
Using described optimum working frequency as the operating frequency of described charging module, wireless charging is carried out to described mobile terminal.
4. the wireless charging device as any one of claim 1-3 is it is characterised in that described wireless charging device also wraps
Include charging panel, described detection module specifically for：
Based on wireless charging standard agreement, detect with the presence or absence of the mobile terminal that can communicate on described charging panel, if existing, really
This mobile terminal fixed is the mobile terminal that can carry out wireless charging, wherein, described wireless charging standard agreement at least include WPC,
One or more of A4WP, PMA.
5. wireless charging device as claimed in claim 4 is it is characterised in that described wireless charging device supports wired charging mould
Formula；
Described detection module is additionally operable to：Detect that described mobile terminal whether there is wired charging modes and accesses；
Described control module is additionally operable to：If described mobile terminal has wired charging modes accessing, switch to wired charging mould
Formula is to carry out wired charging to described mobile terminal.
6. a kind of wireless charging method, is applied to wireless charging device it is characterised in that described wireless charging device includes：Blue
Tooth module, charging module and wireless charging control device, described wireless charging method includes：
When described wireless charging device runs, described wireless charging control device detects whether to exist and enters described wireless charging
In the range of the wireless charging of equipment and chargeable mobile terminal；
If existing, bluetooth connection being set up by described bluetooth module and described mobile terminal and goes forward side by side row data communication, for obtaining
Take the feedback information for carrying out wireless charging of described mobile terminal feedback；
According to described feedback information, adjust the operating frequency of described charging module so that the operating frequency of described charging module with
Described feedback information is mutually matched, and the operating frequency using the described charging module after adjustment, and described mobile terminal is carried out
Wireless charging.
7. wireless charging method as claimed in claim 6 is it is characterised in that described feedback information at least includes described movement eventually
End carries out operating frequency during wireless charging；
Described the operating frequency of described charging module is adjusted according to described feedback information, so that the work frequency of described charging module
Rate and described feedback information be mutually matched including：
Described wireless charging control device carries out operating frequency during wireless charging according to described mobile terminal, adjusts described charging
The operating frequency of module, so that when the operating frequency of described charging module after adjustment and described mobile terminal carry out wireless charging
Operating frequency identical.
8. wireless charging method as claimed in claim 7 supports multiple wireless chargings it is characterised in that working as described mobile terminal
During pattern, described feedback information at least includes described mobile terminal and carries out Multi-Frequency during wireless charging；
Described the operating frequency of described charging module is adjusted according to described feedback information, so that the work frequency of described charging module
Rate is mutually matched with described feedback information, and the operating frequency using the described charging module after adjustment, to described mobile terminal
Carry out wireless charging to include：
Described wireless charging control device carries out Multi-Frequency during wireless charging according to described mobile terminal, is sequentially adjusted in
The operating frequency of described charging module, so that the operating frequency of described charging module after adjustment and described mobile terminal are carried out no
Operating frequency when line charges is identical；
Successively using the operating frequency of the described charging module after adjustment, wireless charging is carried out to described mobile terminal, and successively
Calculate the charge efficiency of described charging module under different operating frequency, for described mobile terminal is determined according to described charge efficiency
Carry out optimum working frequency during wireless charging；
Using described optimum working frequency as the operating frequency of described charging module, wireless charging is carried out to described mobile terminal.
9. the wireless charging method as any one of claim 6-8 is it is characterised in that described wireless charging device also wraps
Include charging panel, described wireless charging control device detects whether exist in the range of the wireless charging entering described wireless charging device
Mobile terminal include：
Described wireless charging control device is based on wireless charging standard agreement, detects on described charging panel with the presence or absence of can communicate
Mobile terminal, if exist it is determined that this mobile terminal is the mobile terminal that can carry out wireless charging, wherein, described wireless charging
Standard agreement at least includes one or more of WPC, A4WP, PMA.
10. wireless charging method as claimed in claim 9 is it is characterised in that described wireless charging device supports wired charging
Pattern, described wireless charging method also includes：
Described wireless charging control device detects that described mobile terminal whether there is wired charging modes and accesses, if existing, cuts
It is changed to wired charge mode so that wired charging is carried out to described mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979164.2A CN106451648A (en) | 2016-10-31 | 2016-10-31 | Wireless charging apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979164.2A CN106451648A (en) | 2016-10-31 | 2016-10-31 | Wireless charging apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106451648A true CN106451648A (en) | 2017-02-22 |
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| CN201610979164.2A Pending CN106451648A (en) | 2016-10-31 | 2016-10-31 | Wireless charging apparatus and method |
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| WO2019068234A1 (en) * | 2017-10-08 | 2019-04-11 | 深圳传音通讯有限公司 | Magnetic resonance-based wireless charging method and system, charging device and storage medium |
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