CN109729475A - Charging bluetooth earphone method, circuit, terminal and computer readable storage medium - Google Patents
Charging bluetooth earphone method, circuit, terminal and computer readable storage medium Download PDFInfo
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Abstract
The invention discloses a kind of charging bluetooth earphone method, circuit, terminal and computer readable storage mediums, are related to audible wearing electronic equipment technical field, and the charging bluetooth earphone method includes: the Bluetooth earphone equipment information for receiving USB cable DP, DM and sending；Current Bluetooth ear speaker device information is matched with the Bluetooth earphone equipment information that the USB is sent；If the Bluetooth earphone equipment information matches success that current Bluetooth ear speaker device information and the USB are sent, the bluetooth headset of Xiang Suoshu USB connection feed back Bluetooth earphone equipment information matches successful information；Audio output signal is switched to and is exported by USB cable DP, DM.The present invention charges to bluetooth headset by USB, when bluetooth headset is in charging, charging output equipment is automatically switched to the operating mode of bluetooth headset compared with being electrically charged bluetooth headset and carrying out bluetooth headset information matches, the effect of audio is played to realize bluetooth headset in charging, sound quality is effectively promoted, user experience is promoted.
Description
Technical field
The present invention relates to audible wearing electronic equipment technical field more particularly to a kind of charging bluetooth earphone methods, circuit, end
End and computer readable storage medium.
Background technique
With the rapid development of science and technology, mobile phone has become the daily communication tool of main people, the handset audio way of output
There are the output modes such as bluetooth headset, wired earphone, earpiece, loudspeaker, additional power amplifier.Bluetooth headset is a kind of by Bluetooth technology application
Earphone in hands-free headsets, allows user that can exempt impeding for electric wire, and comfortable ground is easily conversed or listened in various ways
Song.As the improvement of people's living standards, bluetooth headset has obtained the favor of numerous sports fans.
Battery power supply built in bluetooth headset use at present, only supports non-charging work mode.Existing bluetooth headset one
As need specially to be equipped with a charging box to charge to it.After the electricity of bluetooth headset is finished, bluetooth headset is put into and is filled
In electric box, bluetooth headset automatic shutdown at this time, charging box starts to charge to the internal battery of bluetooth headset, after charging complete
Use can be taken out；But causing in such a way that charging box is to charging bluetooth earphone cannot achieve during charging listens in charging
Music.That is, cannot continue to play music to bluetooth headset during charging bluetooth earphone if bluetooth headset is out of power,
Influence user experience.
Summary of the invention
It is a primary object of the present invention to propose a kind of charging bluetooth earphone method, circuit, terminal and computer-readable deposit
Storage media, it is intended to solve existing bluetooth headset and only support non-charging work mode, cannot achieve the skill for playing audio in charging
Art problem.
To achieve the above object, first aspect present invention provides a kind of charging bluetooth earphone method, and the bluetooth headset is logical
USB charging is crossed, the charging bluetooth earphone method includes:
When bluetooth headset booting, whether detection bluetooth headset is in charged state；
If the bluetooth headset is in charged state, detect whether the bluetooth headset matches wireless connection；
If the bluetooth headset pairing is wirelessly connected, sent by USB cable data positive signal DP, data negative signal DM blue
Tooth ear speaker device information is to charging equipment；
When receiving the Bluetooth earphone equipment information matches successful information of the charging equipment feedback, by the bluetooth ear
The bluetooth operating mode of machine switches to the wired output audio signal of USB.
Further, the charging bluetooth earphone method further include:
After the feedback information for not receiving the charging equipment reaches the time threshold T0 time, the bluetooth headset continues
Charged state is kept, while being in bluetooth working condition.
Further, DM, DP interface of the USB respectively with the MCU control module of the bluetooth headset and decoding bluetooth
Module connect and ground, it is described decoding bluetooth module the other end connect respectively with bluetooth left and right acoustic channels loudspeaker, it is described will described in
The bluetooth operating mode of bluetooth headset switches to the wired output audio signal of USB
Decode the audio signal from USB cable DP, DM；
The audio signal is exported to bluetooth left and right acoustic channels loudspeaker.
Second aspect of the present invention provides a kind of charging bluetooth earphone method, and the bluetooth headset passes through USB and charging terminal
Connection, the charging bluetooth earphone method include:
Receive the Bluetooth earphone equipment information that USB cable DP, DM is sent；
Current Bluetooth ear speaker device information is matched with the Bluetooth earphone equipment information that the USB is sent；
If the Bluetooth earphone equipment information matches success that current Bluetooth ear speaker device information and the USB are sent, Xiang Suoshu
The bluetooth headset of USB connection feeds back Bluetooth earphone equipment information matches successful information；
Audio output signal is switched to and is exported by USB cable DP, DM.
Further, the charging bluetooth earphone method further include:
If the Bluetooth earphone equipment information matches that current Bluetooth ear speaker device information and the USB are sent fail, not to institute
State the bluetooth headset feedback information of USB connection；
Third aspect present invention provides a kind of charging bluetooth earphone circuit, including USB and bluetooth headset, the DM of the USB,
DP interface respectively with the MCU control module of the bluetooth headset and decoding bluetooth module connect and ground, the decoding bluetooth mould
The other end of block is connect with bluetooth left and right acoustic channels loudspeaker respectively.
Further, the Vbus interface of the USB and bluetooth charging/power supply module connect and ground, the bluetooth charging/
The power supply module other end is connect with power supply power supply Vbat, and the ID interface of the USB is grounded by first resistor, the GND of the USB
Interfacing ground.
Fourth aspect present invention provides a kind of bluetooth headset, and the bluetooth headset is charged by USB, the bluetooth headset packet
It includes:
First detection module, for when bluetooth headset booting, whether detection bluetooth headset to be in charged state；
Second detection module, for detecting whether the bluetooth headset matches when the bluetooth headset is in charged state
To wireless connection；
Sending module, for passing through USB cable data positive signal DP, number when the bluetooth headset is matched and is wirelessly connected
Bluetooth earphone equipment information is sent to charging equipment according to negative signal DM；
Switching module, for when the Bluetooth earphone equipment information matches successful information for receiving the charging equipment feedback
When, the bluetooth operating mode of the bluetooth headset is switched into the wired output audio signal of USB.
Fifth aspect present invention provides a kind of charging bluetooth earphone terminal, comprising: memory, processor and is stored in described
On memory and the realization charging bluetooth earphone program that can run on the processor, the charging bluetooth earphone program is by institute
State each step that any charging bluetooth earphone method described in above-mentioned second aspect is realized when processor executes.
Another aspect of the present invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage
There is one or more program, one or more of programs can be executed by one or more processor, above-mentioned to realize
Each step of any charging bluetooth earphone method.
Charging bluetooth earphone method, circuit, terminal and computer readable storage medium provided by the invention, pass through USB pairs
Bluetooth headset charges, and when bluetooth headset is in charging, the output equipment that will charge carries out bluetooth ear with bluetooth headset is electrically charged
Machine information match relatively come the operating mode for automatically switching bluetooth headset, if successful match, the output equipment that charges continue to
By wired USB transmission audio signal while bluetooth headset keeps charging, at the same bluetooth headset operating mode switch to it is wired
Operating mode effectively promotes sound quality, promotes user experience to realize the effect that bluetooth headset plays audio in charging.
Detailed description of the invention
The hardware structural diagram of Fig. 1 mobile terminal of each embodiment to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is a kind of flow chart of charging bluetooth earphone method provided in an embodiment of the present invention；
Fig. 4 is the flow chart of another charging bluetooth earphone method provided in an embodiment of the present invention；
Fig. 5 is a kind of circuit diagram of charging bluetooth earphone circuit provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of charging bluetooth earphone terminal provided in an embodiment of the present invention；
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation terminal, wearable device, automatic bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture terminal (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding connection terminal is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of terminal and touch controller.Wherein, the touch orientation of touch detection terminal detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detection terminal, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one exterior terminal connect with mobile terminal 100 can by interface.For example,
Exterior terminal may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the terminal with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from exterior terminal (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and exterior terminal.
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
Fig. 3 is a kind of charging bluetooth earphone method that the first embodiment of the invention provides, and the bluetooth headset passes through logical
It is charged with universal serial bus (Universal Serial Bus, USB), this method is using bluetooth headset as executing subject, such as Fig. 3 institute
Show, this method comprises:
S301, when bluetooth headset booting when, detection bluetooth headset whether be in charged state；
In this step, after bluetooth headset booting, whether detection bluetooth headset is in charged state, if at bluetooth headset
In non-charged state, then according to existing bluetooth mode of operation.If bluetooth headset is in charged state, then follow the steps
S302。
If S302, the bluetooth headset are in charged state, detect whether the bluetooth headset matches wireless connection；
Wherein, bluetooth headset and terminal device can by hands-free model (Hands-free Profile, HFP) agreement and
Bluetooth audio frequency mode (Advanced Audio Distribution Profile, A2DP) agreement carries out wireless blue tooth company
It connects.Wherein, it is based on HFP connection, bluetooth headset can control the phone affairs on terminal device, such as answer, hangs up, rejection, language
Sound dialing etc.；Based on A2DP connection, bluetooth headset can receive the audio, video data of the high-quality of terminal device transmission.
If the pairing of current Bluetooth earphone is wirelessly connected, illustrates that the bluetooth headset is in running order, then follow the steps
S303 illustrates that the bluetooth headset is in off working state if the unpaired wireless connection of current Bluetooth earphone, protects to bluetooth headset
It holds and continues charging.
If the pairing of S303, the bluetooth headset is wirelessly connected, Bluetooth earphone equipment information is sent by USB cable DP, DM
To charging equipment；
Wherein, charging equipment can be USB special charging port DCP charger, alternatively, can also be can be with for charging equipment
By USB to the terminal of charging bluetooth earphone, the terminal specifically be can be including such as mobile phone, tablet computer, notebook electricity
Brain, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable media player
Mobile terminal of (Portable Media Player, PMP), navigation terminal etc., and number TV, desktop computer etc.
Fixed terminal.
S304, when receiving the Bluetooth earphone equipment information matches successful information of charging equipment feedback, will be described
The bluetooth operating mode of bluetooth headset switches to the wired output audio signal of USB.
When the bluetooth headset that charges receives the Bluetooth earphone equipment information matches successful information of charging equipment feedback, show
The bluetooth headset that charges is the bluetooth headset currently connecting with charging equipment, then by the bluetooth operating mode of current charging bluetooth headset
Switch to the wired output audio signal of USB.In this way, bluetooth headset can be used during the charging process with simultaneous transmission audio signal
Family can be listened to music using bluetooth headset while charging bluetooth earphone, be conversed.
In one embodiment, the data positive signal (Data Positive, DP) of the USB, data negative signal
(Data Minus, DM) interface is connect with the MCU control module of the bluetooth headset and decoding bluetooth module respectively, the decoding
The other end of bluetooth module is connect with bluetooth left and right acoustic channels loudspeaker respectively.
When receiving the Bluetooth earphone equipment information matches successful information of the charging equipment feedback, bluetooth headset decoding
Audio signal from USB cable DP, DM；Decoded audio signal is exported to bluetooth left and right acoustic channels loudspeaker.
S305, after the feedback information for not receiving the charging equipment reaches the time threshold T0 time, the bluetooth ear
Machine continues to keep charged state, while being in bluetooth working condition.
When charging, bluetooth headset does not receive the feedback information of charging equipment feedback, and passes through USB line apart from bluetooth headset
Cable DP, DM reach the time threshold T0 time at the time of sending Bluetooth earphone equipment information to charging equipment, show the bluetooth ear that charges
Machine is not the bluetooth headset currently connecting with charging equipment, then the connected bluetooth headset of USB continues to keep charged state, is located simultaneously
In bluetooth working condition.
The embodiment of the present invention also provides another charging bluetooth earphone method, wherein bluetooth headset is whole by USB and charging
End connection, this method using charging terminal as executing subject, as shown in figure 4, this method comprises:
S401, the Bluetooth earphone equipment information that USB cable DP, DM is sent is received；
Wherein, Bluetooth earphone equipment information specifically can be bluetooth headset model, bluetooth ear for identifying bluetooth headset
The identity identification information of the default number of machine.
S402, current Bluetooth ear speaker device information is matched with the Bluetooth earphone equipment information that the USB is sent；
Specifically, the Bluetooth earphone equipment for comparing current Bluetooth ear speaker device information and USB transmission in this step is believed
Whether breath is consistent, if current Bluetooth ear speaker device information is consistent with the Bluetooth earphone equipment information that the USB is sent, shows to work as
The Bluetooth earphone equipment information matches success that preceding Bluetooth earphone equipment information and the USB are sent, executes step S403；If current
Bluetooth earphone equipment information and the Bluetooth earphone equipment information that the USB is sent are inconsistent, then show current Bluetooth ear speaker device
The Bluetooth earphone equipment information matches that information and the USB are sent fail, and execute step S404.
If the Bluetooth earphone equipment information matches success that S403, current Bluetooth ear speaker device information and the USB are sent, to
The bluetooth headset of the USB connection feeds back Bluetooth earphone equipment information matches successful information；Audio output signal is switched to logical
Cross the output of USB cable DP, DM.
If the Bluetooth earphone equipment information matches that S404, current Bluetooth ear speaker device information and the USB are sent fail, no
To the bluetooth headset feedback information of the USB connection.
The embodiment of the present invention also provides another charging bluetooth earphone method, wherein bluetooth headset is filled by USB and DCP
Electric appliance connection, this method using DCP charger as executing subject, this method comprises:
S501, the Bluetooth earphone equipment information that USB cable DP, DM is sent is received；
S502, not to the bluetooth headset feedback information of the USB connection.
Charging bluetooth earphone method provided by the invention charges to bluetooth headset by USB, when bluetooth headset is filling
When electric, charging output equipment is automatically switched into bluetooth headset compared with being electrically charged bluetooth headset and carrying out bluetooth headset information matches
Operating mode, if successful match, by wired USB while the output equipment that charges continues to keep charging to bluetooth headset
Audio signal is transmitted, while bluetooth headset operating mode switches to wired operating mode, to realize the charging of bluetooth headset side
Side plays the effect of audio, effectively promotion sound quality, promotes user experience.
The embodiment of the present invention also provides another charging bluetooth earphone method, wherein bluetooth headset by MicroUSB with
Charging terminal connection, bluetooth headset are charged by charging terminal.As shown in figure 5, this method comprises:
S601, when bluetooth headset booting when, detection bluetooth headset whether be in charged state；
In this step, after bluetooth headset booting, whether detection bluetooth headset is in charged state, if at bluetooth headset
In non-charged state, then according to existing bluetooth mode of operation.If bluetooth headset is in charged state, then follow the steps
S602。
If S602, the bluetooth headset are in charged state, detect whether the bluetooth headset matches wireless connection；
Wherein, bluetooth headset and terminal device can by hands-free model (Hands-free Profile, HFP) agreement and
Bluetooth audio frequency mode (Advanced Audio Distribution Profile, A2DP) agreement carries out wireless blue tooth company
It connects.Wherein, it is based on HFP connection, bluetooth headset can control the phone affairs on terminal device, such as answer, hangs up, rejection, language
Sound dialing etc.；Based on A2DP connection, bluetooth headset can receive the audio, video data of the high-quality of terminal device transmission.
If the pairing of current Bluetooth earphone is wirelessly connected, illustrates that the bluetooth headset is in running order, then follow the steps
S603 illustrates that the bluetooth headset is in off working state if the unpaired wireless connection of current Bluetooth earphone, protects to bluetooth headset
It holds and continues charging.
If the pairing of S603, the bluetooth headset is wirelessly connected, Bluetooth earphone equipment information is sent by USB cable DP, DM
To terminal；
S604, terminal receive the Bluetooth earphone equipment information that USB cable DP, DM is sent；
Wherein, Bluetooth earphone equipment information specifically can be bluetooth headset model, bluetooth ear for identifying bluetooth headset
The identity identification information of the default number of machine.
S605, current Bluetooth ear speaker device information is matched with the Bluetooth earphone equipment information that the USB is sent；
Specifically, the Bluetooth earphone equipment for comparing current Bluetooth ear speaker device information and USB transmission in this step is believed
Whether breath is consistent, if current Bluetooth ear speaker device information is consistent with the Bluetooth earphone equipment information that the USB is sent, shows to work as
The Bluetooth earphone equipment information matches success that preceding Bluetooth earphone equipment information and the USB are sent, executes step S606；If current
Bluetooth earphone equipment information and the Bluetooth earphone equipment information that the USB is sent are inconsistent, then show current Bluetooth ear speaker device
The Bluetooth earphone equipment information matches that information and the USB are sent fail, and execute step S608.
If the Bluetooth earphone equipment information matches success that S606, current Bluetooth ear speaker device information and the USB are sent, eventually
It holds to the bluetooth headset of the USB connection and feeds back Bluetooth earphone equipment information matches successful information；Audio output signal is switched
It is exported to by USB cable DP, DM.
Specifically, if the Bluetooth earphone equipment information matches success that current Bluetooth ear speaker device information and the USB are sent,
Then show that bluetooth headset that terminal currently connects is the bluetooth headset just to charge by the USB, terminal is to the USB connection
Bluetooth headset feeds back Bluetooth earphone equipment information matches successful information；Terminal continue keep power supply export give bluetooth headset power supply,
Audio output signal is switched to and is exported by USB cable DP, DM by terminal simultaneously.
S607, the Bluetooth earphone equipment information matches successful information of charging equipment feedback is received when bluetooth headset
When, the bluetooth operating mode of the bluetooth headset is switched into the wired output audio signal of USB.
When the bluetooth headset that charges receives the Bluetooth earphone equipment information matches successful information of charging equipment feedback, show
The bluetooth headset that charges is the bluetooth headset currently connecting with charging equipment, then by the bluetooth operating mode of current charging bluetooth headset
Switch to the wired output audio signal of USB.In this way, bluetooth headset can be used during the charging process with simultaneous transmission audio signal
Family can be listened to music using bluetooth headset while charging bluetooth earphone, be conversed.
In one embodiment, DM, DP interface of the USB respectively with the MCU control module of the bluetooth headset and
Bluetooth module connect and ground is decoded, the other end of the decoding bluetooth module is connect with bluetooth left and right acoustic channels loudspeaker respectively.
When receiving the Bluetooth earphone equipment information matches successful information of the charging equipment feedback, bluetooth headset decoding
Audio signal from USB cable DP, DM；Decoded audio signal is exported to bluetooth left and right acoustic channels loudspeaker.
If the Bluetooth earphone equipment information matches that S608, current Bluetooth ear speaker device information and the USB are sent fail, eventually
End is not to the bluetooth headset feedback information of the USB connection.
If the Bluetooth earphone equipment information matches that current Bluetooth ear speaker device information and the USB are sent fail, show
The current connected bluetooth headset of terminal is not the bluetooth headset just to be charged by the USB, then terminal is not to the USB connection
Bluetooth headset feedback information.
S609, after the feedback information that bluetooth headset does not receive the charging equipment reaches the time threshold T0 time, institute
It states bluetooth headset to continue to keep charged state, while being in bluetooth working condition.
The embodiment of the present invention also provides another charging bluetooth earphone method, wherein bluetooth headset by MicroUSB with
The connection of DCP charger, bluetooth headset are charged by DCP charger.This method comprises:
S701, when bluetooth headset booting when, detection bluetooth headset whether be in charged state；
If S702, the bluetooth headset are in charged state, detect whether the bluetooth headset matches wireless connection；
If the pairing of S703, the bluetooth headset is wirelessly connected, Bluetooth earphone equipment information is sent by USB cable DP, DM
Give DCP charger；
S704, DCP charger receive the Bluetooth earphone equipment information that USB cable DP, DM is sent；Not to the USB connection
Bluetooth headset feedback information.
S705, after the feedback information that bluetooth headset does not receive the charging equipment reaches the time threshold T0 time, institute
It states bluetooth headset to continue to keep charged state, while being in bluetooth working condition.
Based on above-mentioned each method embodiment, the present invention also provides a kind of charging bluetooth earphone circuits, as shown in figure 5, the indigo plant
Tooth earphone charging circuit includes USB_51 and bluetooth headset 52, wherein USB_51 is preferably MicroUSB, and bluetooth headset 52 includes
Bluetooth charging/power supply module, decoding bluetooth module, MCU control module and bluetooth left and right acoustic channels loudspeaker.Bluetooth charging/the confession
Electric module is used to charge by the battery that external charging equipment is bluetooth headset, and the decoding bluetooth module is received for working as
When the Bluetooth earphone equipment information matches successful information of the charging equipment feedback, decoding bluetooth module decoding comes from USB cable
The audio signal of DP, DM；Decoded audio signal is exported to bluetooth left and right acoustic channels loudspeaker；When not receiving the charging
After the feedback information of equipment reaches the time threshold T0 time, decoding bluetooth module is in bluetooth working condition.The MCU controls mould
Block is for controlling the bluetooth charging/power supply module, decoding bluetooth module and bluetooth left and right acoustic channels loudspeaker.
DM, DP interface of the USB_51 connects with the MCU control module of the bluetooth headset and decoding bluetooth module respectively
It connects, the other end of the decoding bluetooth module is connect with bluetooth left and right acoustic channels loudspeaker respectively.The VCC of the MCU control module connects
Mouth is connect with power supply power supply Vbat, and the GND interface of the MCU control module is directly grounded；The VCC of the decoding bluetooth module connects
Mouth is connect with power supply power supply Vbat, and the GND interface of the decoding bluetooth module is directly grounded；The HPH_ of the bluetooth decoder module
L interface is connect with bluetooth L channel loudspeaker, and the HPH_R interface of the bluetooth decoder module is connect with bluetooth right channel loudspeaker.
The Vbus interface of the USB_51 is connect with bluetooth charging/power supply module, and the bluetooth charging/power supply module is another
End is connect with power supply power supply Vbat, and the GDN interface of the bluetooth charging/power supply module is directly grounded, and the ID of the USB_51 connects
Mouth passes through first resistor and is grounded, the GND interfacing ground of the USB_51.The preferred first resistor is 5.1K Ω.
Based on above-mentioned each method embodiment, the present invention also provides a kind of charging bluetooth earphone terminal 6, specifically can be including
Such as mobile phone, tablet computer, laptop, palm PC, personal digital assistant (Personal Digital
Assistant, PDA), portable media player (Portable Media Player, PMP), navigation terminal, wearable set
The fixed terminals such as the mobile terminal of standby, automatic bracelet, pedometer etc., and number TV, desktop computer.
As shown in fig. 6, the charging bluetooth earphone terminal 6 includes: memory 61, processor 62 and is stored in the memory
Charging bluetooth earphone program that is upper and can running on the processor, the charging bluetooth earphone program are held by the processor
It is performed the steps of when row
Receive the Bluetooth earphone equipment information that USB cable DP, DM is sent；
Current Bluetooth ear speaker device information is matched with the Bluetooth earphone equipment information that the USB is sent；
If the Bluetooth earphone equipment information matches success that current Bluetooth ear speaker device information and the USB are sent, Xiang Suoshu
The bluetooth headset of USB connection feeds back Bluetooth earphone equipment information matches successful information；
Audio output signal is switched to and is exported by USB cable DP, DM.
In a specific embodiment, the bluetooth ear that current Bluetooth ear speaker device information and the USB are sent
Machine equipment information carry out matching step after, the processor is also used to execute the charging bluetooth earphone program, with realize with
Lower step:
If the Bluetooth earphone equipment information matches that current Bluetooth ear speaker device information and the USB are sent fail, not to institute
State the bluetooth headset feedback information of USB connection.
Based on above-mentioned each method embodiment, the present invention also provides a kind of bluetooth headset, the bluetooth headset is filled by USB
Electricity, the bluetooth headset include:
First detection module, for when bluetooth headset booting, whether detection bluetooth headset to be in charged state；
Second detection module, for detecting whether the bluetooth headset matches when the bluetooth headset is in charged state
To wireless connection；
Sending module, for passing through USB cable data positive signal DP, number when the bluetooth headset is matched and is wirelessly connected
Bluetooth earphone equipment information is sent to charging equipment according to negative signal DM；
Switching module, for when the Bluetooth earphone equipment information matches successful information for receiving the charging equipment feedback
When, the bluetooth operating mode of the bluetooth headset is switched into the wired output audio signal of USB.
Charging module, for after the feedback information for not receiving the charging equipment reaches the time threshold T0 time, institute
It states bluetooth headset to continue to keep charged state, while being in bluetooth working condition.
Further, the switching module includes:
Decoder module, for decoding the audio signal from USB cable DP, DM；
Output module, for exporting the audio signal to bluetooth left and right acoustic channels loudspeaker.
The present invention also provides another bluetooth headset, the bluetooth headset includes memory, processor and is stored in described
On memory and the charging bluetooth earphone program that can run on the processor, the charging bluetooth earphone program is by the place
Reason device performs the steps of when executing
When bluetooth headset booting, whether detection bluetooth headset is in charged state；
If the bluetooth headset is in charged state, detect whether the bluetooth headset matches wireless connection；
If the bluetooth headset pairing is wirelessly connected, sent by USB cable data positive signal DP, data negative signal DM blue
Tooth ear speaker device information is to charging equipment；
When receiving the Bluetooth earphone equipment information matches successful information of the charging equipment feedback, by the bluetooth ear
The bluetooth operating mode of machine switches to the wired output audio signal of USB.
In a specific embodiment, described that bluetooth is sent by USB cable data positive signal DP, data negative signal DM
After ear speaker device information is to charging equipment step, the processor is also used to execute the charging bluetooth earphone program, with reality
Existing following steps:
After the feedback information for not receiving the charging equipment reaches the time threshold T0 time, the bluetooth headset continues
Charged state is kept, while being in bluetooth working condition.
It is in a specific embodiment, described that the bluetooth operating mode of the bluetooth headset switched to USB is wired defeated
Out in audio signal step, the processor is also used to execute the charging bluetooth earphone program, to perform the steps of
Decode the audio signal from USB cable DP, DM；
The audio signal is exported to bluetooth left and right acoustic channels loudspeaker.
Another aspect of the present invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage
There is one or more program, one or more of programs can be executed by one or more processor, following to realize
Step:
When bluetooth headset booting, whether detection bluetooth headset is in charged state；
If the bluetooth headset is in charged state, detect whether the bluetooth headset matches wireless connection；
If the bluetooth headset pairing is wirelessly connected, sent by USB cable data positive signal DP, data negative signal DM blue
Tooth ear speaker device information is to charging equipment；
When receiving the Bluetooth earphone equipment information matches successful information of the charging equipment feedback, by the bluetooth ear
The bluetooth operating mode of machine switches to the wired output audio signal of USB.
In a specific embodiment, described that bluetooth is sent by USB cable data positive signal DP, data negative signal DM
After ear speaker device information is to charging equipment step, one or more of programs can be held by one or more processor
Row, to perform the steps of
After the feedback information for not receiving the charging equipment reaches the time threshold T0 time, the bluetooth headset continues
Charged state is kept, while being in bluetooth working condition.
It is in a specific embodiment, described that the bluetooth operating mode of the bluetooth headset switched to USB is wired defeated
Out in audio signal step, one or more of programs can be executed by one or more processor, to realize following step
It is rapid:
Decode the audio signal from USB cable DP, DM；
The audio signal is exported to bluetooth left and right acoustic channels loudspeaker.
Another aspect of the present invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage
There is one or more program, one or more of programs can be executed by one or more processor, following to realize
Step:
Receive the Bluetooth earphone equipment information that USB cable DP, DM is sent；
Current Bluetooth ear speaker device information is matched with the Bluetooth earphone equipment information that the USB is sent；
If the Bluetooth earphone equipment information matches success that current Bluetooth ear speaker device information and the USB are sent, Xiang Suoshu
The bluetooth headset of USB connection feeds back Bluetooth earphone equipment information matches successful information；
Audio output signal is switched to and is exported by USB cable DP, DM.
In a specific embodiment, the bluetooth ear that current Bluetooth ear speaker device information and the USB are sent
After machine equipment information carries out matching step, one or more of programs can be executed by one or more processor, with
It performs the steps of
If the Bluetooth earphone equipment information matches that current Bluetooth ear speaker device information and the USB are sent fail, not to institute
State the bluetooth headset feedback information of USB connection.
The present invention also provides a kind of charging bluetooth earphone system, including bluetooth headset, USB and charging terminal, the chargings
For terminal by the USB to the charging bluetooth earphone, the bluetooth headset is any bluetooth ear in above-described embodiment
Machine, the charging terminal are any charging terminal in above-described embodiment.
Charging bluetooth earphone method, circuit, terminal and computer readable storage medium provided by the invention, pass through USB pairs
Bluetooth headset charges, and when bluetooth headset is in charging, the output equipment that will charge carries out bluetooth ear with bluetooth headset is electrically charged
Machine information match relatively come the operating mode for automatically switching bluetooth headset, if successful match, the output equipment that charges continue to
By wired USB transmission audio signal while bluetooth headset keeps charging, at the same bluetooth headset operating mode switch to it is wired
Operating mode effectively promotes sound quality, promotes user experience to realize the effect that bluetooth headset plays audio in charging.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the terminal that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or terminal institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or terminal.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of charging bluetooth earphone method, which is characterized in that the bluetooth headset is charged by USB, and the bluetooth headset fills
Method for electrically includes:
When bluetooth headset booting, whether detection bluetooth headset is in charged state；
If the bluetooth headset is in charged state, detect whether the bluetooth headset matches wireless connection；
If the bluetooth headset pairing is wirelessly connected, bluetooth ear is sent by USB cable data positive signal DP, data negative signal DM
Machine equipment information is to charging equipment；
When receiving the Bluetooth earphone equipment information matches successful information of the charging equipment feedback, by the bluetooth headset
Bluetooth operating mode switches to the wired output audio signal of USB.
2. charging bluetooth earphone method according to claim 1, which is characterized in that the charging bluetooth earphone method is also wrapped
It includes:
After the feedback information for not receiving the charging equipment reaches the time threshold T0 time, the bluetooth headset continues to keep
Charged state, while being in bluetooth working condition.
3. charging bluetooth earphone method according to claim 1, which is characterized in that DM, DP interface of the USB respectively with
The MCU control module and decoding bluetooth module connect and ground of the bluetooth headset, the other end point of the decoding bluetooth module
It is not connect with bluetooth left and right acoustic channels loudspeaker, it is described that the bluetooth operating mode of the bluetooth headset is switched into the wired output sound of USB
Frequency signal includes:
Decode the audio signal from USB cable DP, DM；
The audio signal is exported to bluetooth left and right acoustic channels loudspeaker.
4. a kind of charging bluetooth earphone method, which is characterized in that the bluetooth headset is connect by USB with charging terminal, described
Charging bluetooth earphone method includes:
Receive the Bluetooth earphone equipment information that USB cable DP, DM is sent；
Current Bluetooth ear speaker device information is matched with the Bluetooth earphone equipment information that the USB is sent；
If the Bluetooth earphone equipment information matches success that current Bluetooth ear speaker device information and the USB are sent, Xiang Suoshu USB connect
The bluetooth headset feedback Bluetooth earphone equipment information matches successful information connect；
Audio output signal is switched to and is exported by USB cable DP, DM.
5. charging bluetooth earphone method according to claim 4, which is characterized in that the charging bluetooth earphone method is also wrapped
It includes:
If the Bluetooth earphone equipment information matches that current Bluetooth ear speaker device information and the USB are sent fail, not to the USB
The bluetooth headset feedback information of connection.
6. a kind of charging bluetooth earphone circuit, which is characterized in that including USB and bluetooth headset, DM, DP interface point of the USB
It is described to decode the another of bluetooth module not with the MCU control module of the bluetooth headset and decoding bluetooth module connect and ground
End is connect with bluetooth left and right acoustic channels loudspeaker respectively.
7. charging bluetooth earphone circuit according to claim 7, which is characterized in that the Vbus interface and bluetooth of the USB
Charging/power supply module connect and ground, the bluetooth charging/power supply module other end are connect with power supply power supply Vbat, the USB
ID interface pass through first resistor be grounded, the GND interfacing ground of the USB.
8. a kind of bluetooth headset, which is characterized in that the bluetooth headset is charged by USB, and the bluetooth headset includes:
First detection module, for when bluetooth headset booting, whether detection bluetooth headset to be in charged state；
Second detection module, for detecting whether the bluetooth headset matches nothing when the bluetooth headset is in charged state
Line connection；
Sending module, for passing through USB cable data positive signal DP, data minus when the bluetooth headset is matched and is wirelessly connected
Signal DM sends Bluetooth earphone equipment information to charging equipment；
Switching module, for inciting somebody to action when receiving the Bluetooth earphone equipment information matches successful information of the charging equipment feedback
The bluetooth operating mode of the bluetooth headset switches to the wired output audio signal of USB.
9. a kind of charging bluetooth earphone terminal characterized by comprising memory, processor and be stored on the memory
And the realization charging bluetooth earphone program that can be run on the processor, the charging bluetooth earphone program is by the processor
Each step of charging bluetooth earphone method as described in claim 4 or 5 is realized when execution.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize that claim 1-5 such as appoints
Each step of charging bluetooth earphone method described in one.
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| CN201811594849.0A CN109729475A (en) | 2018-12-25 | 2018-12-25 | Charging bluetooth earphone method, circuit, terminal and computer readable storage medium |
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| CN201811594849.0A CN109729475A (en) | 2018-12-25 | 2018-12-25 | Charging bluetooth earphone method, circuit, terminal and computer readable storage medium |
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| CN110224465A (en) * | 2019-06-24 | 2019-09-10 | 上海来远电子科技有限公司 | A kind of mobile charging storehouse electric quantity display method and its device |
| CN111193978A (en) * | 2019-12-31 | 2020-05-22 | 歌尔科技有限公司 | Charging box control method, earphone charging box and computer readable storage medium |
| CN112291660A (en) * | 2020-10-23 | 2021-01-29 | 江苏紫米电子技术有限公司 | Equalizer switching method, device, equipment and storage medium |
| CN113453108A (en) * | 2020-03-24 | 2021-09-28 | Oppo广东移动通信有限公司 | Wireless earphone, wireless earphone system and wireless earphone shutdown method |
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Application publication date: 20190507 |