CN106385087A - Mobile terminal and wireless charging method - Google Patents
Mobile terminal and wireless charging method Download PDFInfo
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- CN106385087A CN106385087A CN201611040705.1A CN201611040705A CN106385087A CN 106385087 A CN106385087 A CN 106385087A CN 201611040705 A CN201611040705 A CN 201611040705A CN 106385087 A CN106385087 A CN 106385087A
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- wireless charging
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- 238000007600 charging Methods 0.000 title claims abstract description 366
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 9
- 230000005674 electromagnetic induction Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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- H02J7/025—
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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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
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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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a mobile terminal which comprises a detection module for detecting the frequency of wireless charging signals received by an antenna before wirelessly charging the mobile terminal and determining the working frequency of a current wireless charging device, an adjusting module for adjusting the working frequency of the antenna according to the working frequency of the wireless charging device so that the working frequency of the antenna matches with the working frequency of the wireless charging device, and a control module for wirelessly charging the mobile terminal through the antenna and the wireless charging device by using the adjusted working frequency of the antenna. The invention further discloses a wireless charging method. The mobile terminal can dynamically adjust the work frequency for wireless charging, thereby improving wireless charging efficiency.
Description
Technical field
The present invention relates to wireless charging technical field, more particularly, to mobile terminal and wireless charging method.
Background technology
In prior art, based on the difference of wireless charging standard, wireless charging device carries out being adopted during wireless charging
Operating frequency there is also difference, such as the wireless charging device institute Ji Yu WPC (Wireless Power Consortium) standard
Using operating frequency range 100Khz, and be based on the wireless charging of A4WP (Alliance for Wireless Power) standard
The operating frequency range 6.7Mhz that electric equipment is adopted.
Additionally, for needing to carry out the mobile terminal of wireless charging, the mobile terminal that different manufacturers are generated is adopted
Also differed with wireless charging standard, the mobile terminal that such as A producer generates can only use and be set based on the wireless charging of WPC standard
Standby carry out wireless charging, and if the mobile terminal that A producer generates carries out wireless charging using the wireless charging device of other standards,
Then due to the work between wireless charging transmitting terminal (positioned at wireless charging device) and wireless charging receiving terminal (positioned at mobile terminal)
Working frequency mismatches and leads to charge efficiency can not reach optimal and affect Consumer's Experience.
Content of the invention
Present invention is primarily targeted at providing a kind of mobile terminal and wireless charging method it is intended to solve existing wireless charging
In power technology, because wireless charging receiving terminal (mobile terminal) is not adapted dynamically the operating frequency carrying out wireless charging, and then
Lead to the not high technical problem of wireless charging efficiency.
For achieving the above object, the present invention provides a kind of mobile terminal, and described mobile terminal includes：
Detection module, for, before described mobile terminal carries out wireless charging, detecting the wireless charging telecommunications that antenna receives
Number frequency, and determine the operating frequency of current wireless charging device；
Adjusting module, for the operating frequency according to described wireless charging device, adjusts the operating frequency of described antenna, with
The operating frequency of described antenna and the operating frequency of described wireless charging device is made to match；
Control module, for the operating frequency using the described antenna after adjustment and wireless with described by described antenna
Charging equipment, carries out wireless charging to described mobile terminal.
Optionally, the operating frequency of described wireless charging device is identical with the frequency of described wireless charging signal；
Described adjusting module specifically for：According to the operating frequency of described wireless charging device, adjust the work of described antenna
Working frequency, so that the operating frequency of described antenna after adjustment is identical with the operating frequency of described wireless charging device.
Optionally, described adjusting module is additionally operable to：
When described wireless charging device support Multi-Frequency when, according to described wireless charging device supported multiple
Operating frequency, is sequentially adjusted in the operating frequency of described antenna, so that the operating frequency of described antenna after adjustment is wireless with described
The operating frequency of charging equipment is identical；
Described control module is additionally operable to：
When described wireless charging device supports Multi-Frequency, successively using the work frequency of the described antenna after adjustment
Rate, by described antenna and described wireless charging device, carries out wireless charging to described mobile terminal, and calculates different works successively
The charge efficiency of described wireless charging device under working frequency, for determining the optimum work of described antenna according to described charge efficiency
Frequency；Using described optimum working frequency as the operating frequency of described antenna, and set with described wireless charging by described antenna
Standby, wireless charging is carried out to described mobile terminal.
Optionally, the operating frequency that multiple wireless charging standard agreements are adopted supported by described antenna, wherein, described wireless
Rechargeable standard agreement at least includes WPC, PMA, A4WP.
Optionally, described mobile terminal supports wired charge mode, and described detection module is additionally operable to：Detection is described mobile whole
End is accessed with the presence or absence of wired charging modes；
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 mobile terminal,
Described wireless charging method includes：
Before described mobile terminal carries out wireless charging, the frequency of the wireless charging signal that detection antenna receives, and really
The operating frequency of settled front wireless charging device；
According to the operating frequency of described wireless charging device, adjust the operating frequency of described antenna, so that described antenna
Operating frequency is matched with the operating frequency of described wireless charging device；
Using the operating frequency of the described antenna after adjustment, and by described antenna and described wireless charging device, to institute
State mobile terminal and carry out wireless charging.
Optionally, the operating frequency of described wireless charging device is identical with the frequency of described wireless charging signal, described
According to the operating frequency of described wireless charging device, adjust the operating frequency of described antenna so that the operating frequency of described antenna with
The operating frequency of described wireless charging device match including：
According to the operating frequency of described wireless charging device, adjust the operating frequency of described antenna, so that the institute after adjustment
The operating frequency stating antenna is identical with the operating frequency of described wireless charging device.
Optionally, the described operating frequency according to described wireless charging device, adjusts the operating frequency of described antenna, so that
The operating frequency of the operating frequency of described antenna and described wireless charging device match including：
When described wireless charging device support Multi-Frequency when, according to described wireless charging device supported multiple
Operating frequency, is sequentially adjusted in the operating frequency of described antenna, so that the operating frequency of described antenna after adjustment is wireless with described
The operating frequency of charging equipment is identical；
The described operating frequency using the described antenna after adjustment, and by described antenna and described wireless charging device,
Carry out wireless charging to described mobile terminal to include：
When described wireless charging device supports Multi-Frequency, successively using the work frequency of the described antenna after adjustment
Rate, by described antenna and described wireless charging device, carries out wireless charging to described mobile terminal, and calculates different works successively
The charge efficiency of described wireless charging device under working frequency, for determining the optimum work of described antenna according to described charge efficiency
Frequency；
Using described optimum working frequency as described antenna operating frequency, and by described antenna and described wireless charging
Equipment, carries out wireless charging to described mobile terminal.
Optionally, the operating frequency that multiple wireless charging standard agreements are adopted supported by described antenna, wherein, described wireless
Rechargeable standard agreement at least includes WPC, PMA, A4WP.
Optionally, described mobile terminal supports wired charge mode, and described wireless charging method also includes：
Detecting that described mobile terminal whether there is wired charging modes and accesses, if existing, switching to wired charge mode
So that wired charging is carried out to described mobile terminal.
In the present invention, mobile terminal first passes through the frequency of antenna detection wireless charging signal, and then determines wireless charging
The operating frequency of equipment, then dynamically adjusts the operating frequency of the antenna of mobile terminal again, and makes the work of the antenna after adjustment
Frequency is matched with the operating frequency of wireless charging device, namely makes operating frequency and the reception of wireless charging signal transmitting terminal
Matching of end, thus obtaining the wireless charging efficiency of optimum, and lifts the experience that user carries out wireless charging.
Brief description
Fig. 1 is the hardware architecture diagram realizing the optional mobile terminal of each embodiment of the present invention one；
Fig. 2 carries out the schematic diagram of a scenario of wireless charging one embodiment for mobile terminal of the present invention；
Fig. 3 is the module diagram of mobile terminal one embodiment of the present invention；
Fig. 4 is mobile terminal one embodiment internal circuit connection diagram of the present invention；
Fig. 5 is switched to the application scenarios schematic diagram of wired charging for mobile terminal of the present invention by wireless charging；
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.
Realize the mobile terminal of each embodiment of the present invention referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for being conducive to the explanation of the present invention, itself
Not specific meaning.Therefore, " module " and " part " can mixedly use.
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. consolidate
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for moving
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware architecture diagram realizing the optional mobile terminal of each embodiment of the present invention one.
Mobile terminal 1 00 can include wireless communication unit 110, user input unit 120, output unit 130, memory
140th, controller 150.Fig. 1 shows the mobile terminal with various assemblies, it should be understood that it is all to be not required for enforcement
The assembly illustrating.More or less of assembly can alternatively be implemented.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include mobile communication module 111, wireless Internet mould
At least one of block 112.
Mobile communication module 111 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can include voice and lead to
Words signal, video calling signal or the various types of data sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 112 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
User input unit 120 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 120 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection due to touched and lead to resistance, pressure, the change of electric capacity etc. sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 131 as a layer, touch-screen can be formed.
Output unit 130 is configured to provide output signal (for example, audio frequency letter with vision, audio frequency and/or tactile manner
Number, vision signal, alarm signal, vibration signal etc.).Output unit 130 can include display unit 131 etc..
Display unit 131 may be displayed on the information processing in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 131 can show (for example, text messaging, the multimedia file that communicate with call or other
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 131 can show the image of capture and/or the image of reception, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 131 and the touch pad touch-screen with formation superposed on one another as a layer, display unit
131 can serve as input unit and output device.Display unit 131 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
A kind of.Some in these displays may be constructed such that transparence to allow user from outside viewing, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 1 00 can include two or more display units (or other display device), for example, moves
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Memory 140 can store software program of the process being executed by controller 150 and control operation etc., or can
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 140 can be to store the vibration of various modes with regard to exporting and audio signal when touching and being applied to touch-screen
Data.
Memory 140 can include the storage medium of at least one type, and described storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can execute memory with by network connection
The network storage device cooperation of 140 store function.
Controller 150 generally controls the overall operation of mobile terminal.For example, controller 150 execution and voice call, data
The related control of communication, video calling etc. and process.Controller 150 can be with execution pattern identifying processing, will be in touch-screen
The handwriting input of upper execution or picture are drawn input and are identified as character or image.
Additionally, for realizing the purpose that mobile terminal is adapted to the different operating frequency of wireless charging, mobile terminal includes：
Detection module 210, for, before mobile terminal carries out wireless charging, detecting the frequency of the wireless charging signal that antenna receives,
And determine the operating frequency of current wireless charging device；Adjusting module 220, for the operating frequency according to wireless charging device,
The operating frequency of adjustment antenna, so that the operating frequency of antenna is matched with the operating frequency of wireless charging device；Control module
230, for the operating frequency using the antenna after adjustment, and pass through antenna and wireless charging device, mobile terminal is carried out no
Line charges.
Various embodiment described herein can be with using such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to execute function described herein
At least one in electronic unit implementing, in some cases, can be implemented in controller 150 by such embodiment.
Software is implemented, the embodiment of such as process or function can with allow to execute the single of at least one function or operation
Software module is implementing.Software code can be come by the software application (or program) write with any suitable programming language
Implement, software code can be stored in memory 140 and be executed by controller 150.
Based on above-mentioned mobile terminal hardware configuration, each embodiment of mobile terminal of the present invention is proposed.
With reference to Fig. 2, Fig. 2 carries out the schematic diagram of a scenario of wireless charging one embodiment for mobile terminal of the present invention.
As shown in Fig. 2 mobile terminal especially by antenna (for loop construction) as the receiving terminal of wireless charging, to receive
The wireless charging signal (electromagnetic wave) that the wireless charging transmitting terminal of wireless charging device is launched carries out wireless charging.The present embodiment
In the shape of antenna, specification etc. are not limited, be configured with specific reference to being actually needed.
Optionally, antenna supports the operating frequency that multiple wireless charging standard agreements are adopted, wherein, wireless charging standard
Agreement at least includes WPC, PMA, A4WP.Therefore, in the present embodiment, mobile terminal can use the wireless charging of different operating frequency
Electric equipment carries out wireless charging, namely the operating frequency that mobile terminal can be adopted in wireless charging device with flexible adaptation, enters
And improve the convenience during user uses, lift user experience.
With reference to Fig. 3, Fig. 3 is the module diagram of mobile terminal one embodiment of the present invention.
For realizing the purpose that mobile terminal is adapted to the different operating frequency of wireless charging, in the present embodiment, mobile whole
End includes：
Detection module 210, for, before mobile terminal carries out wireless charging, detecting the wireless charging signal that antenna receives
Frequency, and determine the operating frequency of current wireless charging device；
In the present embodiment, before mobile terminal carries out wireless charging, namely when being in the charging preparatory stage, such as move
When terminal is in the wireless charging range of signal of wireless charging device, detection module 210 detects wireless received by antenna
The frequency of charging signals, and then according to this frequency to determine the operating frequency of current wireless charging device.Needs further illustrate
, the wireless communication signals that the antenna of mobile terminal both can receive communication base station transmitting set it is also possible to receive no line length point
The wireless charging signal that preparation is penetrated, or such as other wireless signals such as WiFi, NFC can also be received, for sky in the present embodiment
The mode that line receives and identifies wireless charging signal does not limit, and is configured with specific reference to being actually needed.Such as it is based on wireless charging
Standard agreement identifies wireless charging signal, based on NFC communication standard agreement identification NFC signal etc..
In the present embodiment, the type for wireless charging device does not limit, and such as wireless charging device possesses single fixation
Operating frequency, or wireless charging device possesses the operating frequency of multiple fixations, or the operating frequency of wireless charging device is moved
State fluctuates.Additionally, wireless charging device both only can support wireless charging pattern it is also possible to support simultaneously wireless charging pattern with
Wired charge mode.
In this example, wireless charging device, before carrying out wireless charging to mobile terminal, needs to carry out PING detection, with
Determine whether there is the mobile terminal needing to carry out wireless charging.If existing, launch a kind of wireless charging signal (electromagnetism
Ripple), mobile terminal can produce electric current based on electromagnetic induction principle after antenna receives this charging signals, and then can be to shifting
Dynamic terminal carries out wireless charging.
Adjusting module 220, for the operating frequency according to wireless charging device, adjusts the operating frequency of antenna, so that sky
The operating frequency of line is matched with the operating frequency of wireless charging device；
In the present embodiment, the wireless charging standard agreement that wireless charging device is adopted is different, its corresponding wireless charging
Operating frequency also differ.Such as, the wireless charging device based on WPC (Wireless Power Consortium) standard
The operating frequency range 100Khz being adopted, and it is based on the wireless of A4WP (Alliance for Wireless Power) standard
The operating frequency range 6.7Mhz that charging equipment is adopted.
Additionally, being based on electromagnetic induction principle, for making charge efficiency optimal, then must assure that wireless charging signal transmitting terminal
The operating frequency (vibration frequency) of operating frequency (vibration frequency) and wireless charging signal receiving end be consistent or at certain
In one fixed frequency difference range.
Therefore, the operating frequency based on the wireless charging device detecting for the adjusting module 220, to adjust the work frequency of antenna
Rate, and then make matching of the operating frequency of antenna and wireless charging device after adjustment.
Optionally, the operating frequency of wireless charging device is identical with the frequency of wireless charging signal；Namely by detection no
The frequency of line charging signals can determine that the operating frequency of the wireless charging device launching this wireless charging signal.Thus, adjustment
Module 220 only need to according to the operating frequency of wireless charging device, adjust antenna operating frequency so that adjustment after antenna work
Working frequency is identical with the operating frequency of wireless charging device.
Control module 230, for the operating frequency using the antenna after adjustment, and passes through antenna and wireless charging device,
Wireless charging is carried out to mobile terminal.
In the present embodiment, the operating frequency of the antenna after adjustment is matched with the operating frequency of wireless charging device, namely
Achieve wireless charging transmitting terminal to mate with the operating frequency of receiving terminal, so by antenna and wireless charging device to movement
When terminal carries out wireless charging, it is possible to obtain optimum charge efficiency.
Mobile terminal internal circuit connection diagram as shown in Figure 3.In the present embodiment, mobile terminal only need to pass through single
Aerial coil can support the Multi-Frequency of wireless charging device, namely achieves multiple wireless charging marks in the present embodiment
Under quasi- agreement, corresponding operating frequency can share same antenna coil.
In the present embodiment, mobile terminal first passes through the frequency of antenna detection wireless charging signal, and then determines wireless charging
The operating frequency of electric equipment, then dynamically adjusts the operating frequency of the antenna of mobile terminal again, and makes the work of the antenna after adjustment
Working frequency is matched with the operating frequency of wireless charging device, namely makes the operating frequency of wireless charging signal transmitting terminal and connect
Matching of receiving end, thus obtaining the wireless charging efficiency of optimum, and lifts the experience that user carries out wireless charging.
Further alternative, in mobile terminal one embodiment of the present invention, when wireless charging device supports multiple work frequencies
During rate, for making wireless charging efficiency optimum, accordingly, it would be desirable to select one further from multiple operating frequencies as antenna
Operating frequency.Therefore, for realizing this purpose, in the present embodiment：
Adjusting module 220 is additionally operable to：When wireless charging device supports Multi-Frequency, according to wireless charging device institute
The Multi-Frequency supported, is sequentially adjusted in the operating frequency of antenna, so that the operating frequency of antenna after adjustment and wireless charging
The operating frequency of electric equipment is identical；
Control module 230 is additionally operable to：When wireless charging device supports Multi-Frequency, successively using the sky after adjustment
The operating frequency of line, by antenna and wireless charging device, carries out wireless charging to mobile terminal, and calculates different operating successively
The charge efficiency of wireless charging device under frequency, for determining the optimum working frequency of antenna according to charge efficiency；By optimum work
Working frequency is as the operating frequency of antenna, and passes through antenna and wireless charging device, carries out wireless charging to mobile terminal.
In the present embodiment, when wireless charging device supports multiple wireless charging operating frequency, now, due to mobile terminal
With the impact of wireless charging device operating mode factor, thus not can determine that under current working, filling under any operating frequency
Electrical efficiency is optimal.Therefore, adjusting module 220 and control module 230 need to test antenna successively in turn under each operating frequency
Charge efficiency, so that it is determined that going out the optimum working frequency that mobile terminal carries out during wireless charging, and is made with this optimum working frequency
For the operating frequency of antenna, wireless charging is carried out to mobile terminal.It should be noted that when wireless charging device supports multiple works
During working frequency, mobile terminal by setting up communication connection with wireless charging device, and then can complete the switching of Multi-Frequency
With selection.
In the present embodiment, mobile terminal supports the adjustment of operating frequency and the multiple work for wireless charging device end
The screening of frequency is such that it is able to dynamically the operating frequency of adjustment its own antenna is to obtain optimal charge efficiency.
Further alternative, in mobile terminal one embodiment of the present invention, mobile terminal supports wired charge mode, namely
Mobile terminal can carry out wired charging.
In the present embodiment, detection module 210 is additionally operable to：Detection mobile terminal whether there is wired charging modes and accesses；Control
Molding block 230 is additionally operable to：If mobile terminal has wired charging modes and accesses, switch to wired charge mode with to mobile whole
End carries out wired charging.
In the present embodiment, mobile terminal supports wired charge mode and wireless charging pattern simultaneously, then when mobile terminal enters
During row wireless charging, if user is entered to mobile terminal using wired charging inlet of wireless charging device or wired charging equipment
During the wired charging of row, because wired charge efficiency is higher than wireless charging efficiency, therefore, mobile terminal needs to carry out wireless charging to arrive
The pattern switching of wired charging.Mobile terminal as shown in Figure 4 carries out wireless charging and switches to the application scenarios of wired charging to show
It is intended to.
With reference to Fig. 5, Fig. 5 is the schematic flow sheet of wireless charging method one embodiment of the present invention.In the present embodiment, wireless charging
Method for electrically includes：
Step S10, before mobile terminal carries out wireless charging, the frequency of the wireless charging signal that detection antenna receives,
And determine the operating frequency of current wireless charging device；
In the present embodiment, before mobile terminal carries out wireless charging, namely when being in the charging preparatory stage, such as move
When terminal is in the wireless charging range of signal of wireless charging device, detection module 210 detects wireless received by antenna
The frequency of charging signals, and then according to this frequency to determine the operating frequency of current wireless charging device.Needs further illustrate
, the wireless communication signals that the antenna of mobile terminal both can receive communication base station transmitting set it is also possible to receive no line length point
The wireless charging signal that preparation is penetrated, or such as other wireless signals such as WiFi, NFC can also be received, for sky in the present embodiment
The mode that line receives and identifies wireless charging signal does not limit, and is configured with specific reference to being actually needed.Such as it is based on wireless charging
Standard agreement identifies wireless charging signal, based on NFC communication standard agreement identification NFC signal etc..
In the present embodiment, the type for wireless charging device does not limit, and such as wireless charging device possesses single fixation
Operating frequency, or wireless charging device possesses the operating frequency of multiple fixations, or the operating frequency of wireless charging device is moved
State fluctuates.Additionally, wireless charging device both only can support wireless charging pattern it is also possible to support simultaneously wireless charging pattern with
Wired charge mode.
In this example, wireless charging device, before carrying out wireless charging to mobile terminal, needs to carry out PING detection, with
Determine whether there is the mobile terminal needing to carry out wireless charging.If existing, launch a kind of wireless charging signal (electromagnetism
Ripple), mobile terminal can produce electric current based on electromagnetic induction principle after antenna receives this charging signals, and then can be to shifting
Dynamic terminal carries out wireless charging.
Step S20, according to the operating frequency of wireless charging device, adjusts the operating frequency of antenna, so that the work of antenna
Frequency is matched with the operating frequency of wireless charging device；
In the present embodiment, the wireless charging standard agreement that wireless charging device is adopted is different, its corresponding wireless charging
Operating frequency also differ.Such as, the wireless charging device based on WPC (Wireless Power Consortium) standard
The operating frequency range 100Khz being adopted, and it is based on the wireless of A4WP (Alliance for Wireless Power) standard
The operating frequency range 6.7Mhz that charging equipment is adopted.
Additionally, being based on electromagnetic induction principle, for making charge efficiency optimal, then must assure that wireless charging signal transmitting terminal
The operating frequency (vibration frequency) of operating frequency (vibration frequency) and wireless charging signal receiving end be consistent or at certain
In one fixed frequency difference range.
Therefore, the operating frequency based on the wireless charging device detecting for the adjusting module 220, to adjust the work frequency of antenna
Rate, and then make matching of the operating frequency of antenna and wireless charging device after adjustment.
Optionally, the operating frequency of wireless charging device is identical with the frequency of wireless charging signal；Namely by detection no
The frequency of line charging signals can determine that the operating frequency of the wireless charging device launching this wireless charging signal.Thus, adjustment
Module 220 only need to according to the operating frequency of wireless charging device, adjust antenna operating frequency so that adjustment after antenna work
Working frequency is identical with the operating frequency of wireless charging device.
Step S30, using the operating frequency of the antenna after adjustment, and passes through antenna and wireless charging device, to mobile whole
End carries out wireless charging.
In the present embodiment, the operating frequency of the antenna after adjustment is matched with the operating frequency of wireless charging device, namely
Achieve wireless charging transmitting terminal to mate with the operating frequency of receiving terminal, so by antenna and wireless charging device to movement
When terminal carries out wireless charging, it is possible to obtain optimum charge efficiency.
In the present embodiment, mobile terminal only need to can support multiple work of wireless charging device by individual antenna coil
Achieve corresponding operating frequency under multiple wireless charging standard agreements in frequency, namely the present embodiment and can share the same antenna
Coil.
In the present embodiment, mobile terminal first passes through the frequency of antenna detection wireless charging signal, and then determines wireless charging
The operating frequency of electric equipment, then dynamically adjusts the operating frequency of the antenna of mobile terminal again, and makes the work of the antenna after adjustment
Working frequency is matched with the operating frequency of wireless charging device, namely makes the operating frequency of wireless charging signal transmitting terminal and connect
Matching of receiving end, thus obtaining the wireless charging efficiency of optimum, and lifts the experience that user carries out wireless charging.
Further alternative, in wireless charging method one embodiment of the present invention, when wireless charging device supports multiple works
During working frequency, for making wireless charging efficiency optimum, accordingly, it would be desirable to select one further from multiple operating frequencies as sky
The operating frequency of line.Therefore, for realizing this purpose, in the present embodiment：
Step S20 includes：When wireless charging device supports Multi-Frequency, supported according to wireless charging device
Multi-Frequency, is sequentially adjusted in the operating frequency of antenna, so that the operating frequency of antenna after adjustment and wireless charging device
Operating frequency identical；
Step S30 includes：When wireless charging device supports Multi-Frequency, successively using the work of the antenna after adjustment
Working frequency, by antenna and wireless charging device, carries out wireless charging to mobile terminal, and calculates successively under different operating frequency
The charge efficiency of wireless charging device, for determining the optimum working frequency of antenna according to charge efficiency；By optimum working frequency
As the operating frequency of antenna, and pass through antenna and wireless charging device, wireless charging is carried out to mobile terminal.
In the present embodiment, when wireless charging device supports multiple wireless charging operating frequency, now, due to mobile terminal
With the impact of wireless charging device operating mode factor, thus not can determine that under current working, filling under any operating frequency
Electrical efficiency is optimal.Therefore, adjusting module 220 and control module 230 need to test antenna successively in turn under each operating frequency
Charge efficiency, so that it is determined that going out the optimum working frequency that mobile terminal carries out during wireless charging, and is made with this optimum working frequency
For the operating frequency of antenna, wireless charging is carried out to mobile terminal.It should be noted that when wireless charging device supports multiple works
During working frequency, mobile terminal by setting up communication connection with wireless charging device, and then can complete the switching of Multi-Frequency
With selection.
In the present embodiment, mobile terminal supports the adjustment of operating frequency and the multiple work for wireless charging device end
The screening of frequency is such that it is able to dynamically the operating frequency of adjustment its own antenna is to obtain optimal charge efficiency.
Further alternative, in wireless charging method one embodiment of the present invention, mobile terminal supports wired charge mode,
Namely mobile terminal can carry out wired charging.
In the present embodiment, wireless charging method also includes：Detection mobile terminal whether there is wired charging modes and accesses, if
Exist, then switch to wired charge mode so that wired charging is carried out to mobile terminal.
In the present embodiment, mobile terminal supports wired charge mode and wireless charging pattern simultaneously, then when mobile terminal enters
During row wireless charging, if user is entered to mobile terminal using wired charging inlet of wireless charging device or wired charging equipment
During the wired charging of row, because wired charge efficiency is higher than wireless charging efficiency, therefore, mobile terminal needs to carry out wireless charging to arrive
The pattern switching of wired charging.
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 specification 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 mobile terminal is it is characterised in that described mobile terminal includes：
Detection module, for, before described mobile terminal carries out wireless charging, detecting the wireless charging signal that antenna receives
Frequency, and determine the operating frequency of current wireless charging device；
Adjusting module, for the operating frequency according to described wireless charging device, adjusts the operating frequency of described antenna, so that institute
State the operating frequency of antenna and the operating frequency of described wireless charging device matches；
Control module, for the operating frequency using the described antenna after adjustment, and by described antenna and described wireless charging
Equipment, carries out wireless charging to described mobile terminal.
2. mobile terminal as claimed in claim 1 is it is characterised in that the operating frequency of described wireless charging device and described nothing
The frequency of line charging signals is identical；
Described adjusting module specifically for：According to the operating frequency of described wireless charging device, adjust the work frequency of described antenna
Rate, so that the operating frequency of described antenna after adjustment is identical with the operating frequency of described wireless charging device.
3. mobile terminal as claimed in claim 2 is it is characterised in that described adjusting module is additionally operable to：
When described wireless charging device supports Multi-Frequency, the multiple work supported according to described wireless charging device
Frequency, is sequentially adjusted in the operating frequency of described antenna, so that the operating frequency of described antenna after adjustment and described wireless charging
The operating frequency of equipment is identical；
Described control module is additionally operable to：
When described wireless charging device supports Multi-Frequency, successively using the operating frequency of the described antenna after adjustment,
By described antenna and described wireless charging device, wireless charging is carried out to described mobile terminal, and calculate different operating successively
The charge efficiency of described wireless charging device under frequency, for determining the optimum work frequency of described antenna according to described charge efficiency
Rate；Using described optimum working frequency as described antenna operating frequency, and by described antenna and described wireless charging device,
Wireless charging is carried out to described mobile terminal.
4. the mobile terminal as any one of claim 1-3 is it is characterised in that multiple wireless chargings supported by described antenna
The operating frequency that standard agreement is adopted, wherein, described wireless charging standard agreement at least includes WPC, PMA, A4WP.
5. mobile terminal as claimed in claim 4, described mobile terminal support wired charge mode it is characterised in that
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 mobile terminal it is characterised in that described wireless charging method includes：
Before described mobile terminal carries out wireless charging, the frequency of wireless charging signal that detection antenna receives, and determine and work as
The operating frequency of front wireless charging device；
According to the operating frequency of described wireless charging device, adjust the operating frequency of described antenna, so that the work of described antenna
Frequency is matched with the operating frequency of described wireless charging device；
Using the operating frequency of the described antenna after adjustment, and by described antenna and described wireless charging device, to described shifting
Dynamic terminal carries out wireless charging.
7. wireless charging method as claimed in claim 6 is it is characterised in that the operating frequency of described wireless charging device and institute
The frequency stating wireless charging signal is identical, the described operating frequency according to described wireless charging device, adjusts the work of described antenna
Working frequency so that the operating frequency of the operating frequency of described antenna and described wireless charging device match including：
According to the operating frequency of described wireless charging device, adjust the operating frequency of described antenna, so that the described sky after adjustment
The operating frequency of line is identical with the operating frequency of described wireless charging device.
8. wireless charging method as claimed in claim 7 is it is characterised in that the described work according to described wireless charging device
Frequency, adjusts the operating frequency of described antenna, so that the work frequency of the operating frequency of described antenna and described wireless charging device
Rate match including：
When described wireless charging device supports Multi-Frequency, the multiple work supported according to described wireless charging device
Frequency, is sequentially adjusted in the operating frequency of described antenna, so that the operating frequency of described antenna after adjustment and described wireless charging
The operating frequency of equipment is identical；
The described operating frequency using the described antenna after adjustment, and by described antenna and described wireless charging device, to institute
State mobile terminal and carry out wireless charging and include：
When described wireless charging device supports Multi-Frequency, successively using the operating frequency of the described antenna after adjustment,
By described antenna and described wireless charging device, wireless charging is carried out to described mobile terminal, and calculate different operating successively
The charge efficiency of described wireless charging device under frequency, for determining the optimum work frequency of described antenna according to described charge efficiency
Rate；
Using described optimum working frequency as the operating frequency of described antenna, and set with described wireless charging by described antenna
Standby, 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 the support of described antenna is multiple wireless
The operating frequency that rechargeable standard agreement is adopted, wherein, described wireless charging standard agreement at least includes WPC, PMA, A4WP.
10. wireless charging method as claimed in claim 9, described mobile terminal support wired charge mode it is characterised in that
Described wireless charging method also includes：
Detecting that described mobile terminal whether there is wired charging modes and accesses, if existing, switching to wired charge mode with right
Described mobile terminal carries out wired charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040705.1A CN106385087A (en) | 2016-11-11 | 2016-11-11 | Mobile terminal and wireless charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040705.1A CN106385087A (en) | 2016-11-11 | 2016-11-11 | Mobile terminal and wireless charging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106385087A true CN106385087A (en) | 2017-02-08 |
Family
ID=57957626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611040705.1A Pending CN106385087A (en) | 2016-11-11 | 2016-11-11 | Mobile terminal and wireless charging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106385087A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107612068A (en) * | 2017-09-21 | 2018-01-19 | 深圳市盛路物联通讯技术有限公司 | A kind of wireless charging method and charging equipment based on built-in aerial |
| CN109904884A (en) * | 2017-12-07 | 2019-06-18 | 中兴通讯股份有限公司 | Wireless charging method, device, terminal, storage medium and electronic device |
| CN117154900A (en) * | 2023-10-30 | 2023-12-01 | 荣耀终端有限公司 | Charging control method and electronic equipment |
| CN117318245A (en) * | 2023-11-06 | 2023-12-29 | 深圳市易湘瑞科技有限公司 | Charging control method and device for mobile power supply, electronic equipment and storage medium |
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| CN102593883A (en) * | 2010-12-28 | 2012-07-18 | Lg电子株式会社 | Mobile terminal |
| CN103944277A (en) * | 2014-02-27 | 2014-07-23 | 广东美的生活电器制造有限公司 | Transmission system for wireless energy and method for improving wireless-energy transmission efficiency |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102593883A (en) * | 2010-12-28 | 2012-07-18 | Lg电子株式会社 | Mobile terminal |
| CN103944277A (en) * | 2014-02-27 | 2014-07-23 | 广东美的生活电器制造有限公司 | Transmission system for wireless energy and method for improving wireless-energy transmission efficiency |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612068A (en) * | 2017-09-21 | 2018-01-19 | 深圳市盛路物联通讯技术有限公司 | A kind of wireless charging method and charging equipment based on built-in aerial |
| CN107612068B (en) * | 2017-09-21 | 2019-11-19 | 深圳市盛路物联通讯技术有限公司 | A kind of wireless charging method and charging equipment based on built-in antenna |
| CN109904884A (en) * | 2017-12-07 | 2019-06-18 | 中兴通讯股份有限公司 | Wireless charging method, device, terminal, storage medium and electronic device |
| CN109904884B (en) * | 2017-12-07 | 2023-10-17 | 中兴通讯股份有限公司 | Wireless charging method, device, terminal, storage medium and electronic device |
| CN117154900A (en) * | 2023-10-30 | 2023-12-01 | 荣耀终端有限公司 | Charging control method and electronic equipment |
| CN117154900B (en) * | 2023-10-30 | 2024-04-26 | 荣耀终端有限公司 | Charging control method and electronic equipment |
| CN117318245A (en) * | 2023-11-06 | 2023-12-29 | 深圳市易湘瑞科技有限公司 | Charging control method and device for mobile power supply, electronic equipment and storage medium |
| CN117318245B (en) * | 2023-11-06 | 2024-07-23 | 深圳市易湘瑞科技有限公司 | Charging control method and device for mobile power supply, electronic equipment and storage medium |
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