CN108684028A - Audio playing device adaptation method based on ble and Bluetooth audio receiver - Google Patents
Audio playing device adaptation method based on ble and Bluetooth audio receiver Download PDFInfo
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- CN108684028A CN108684028A CN201810541394.XA CN201810541394A CN108684028A CN 108684028 A CN108684028 A CN 108684028A CN 201810541394 A CN201810541394 A CN 201810541394A CN 108684028 A CN108684028 A CN 108684028A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 8
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- 238000004088 simulation Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The invention provides an audio playing device adaptation method based on ble and a Bluetooth audio receiver, wherein the method comprises the following steps: the Bluetooth audio receiver acquires audio configuration information generated by the intelligent terminal according to the model of audio playing equipment inserted into the Bluetooth audio receiver through a ble protocol; processing the data audio received by the A2DP protocol according to the audio configuration information to generate an analog signal; and sending the analog signal to an audio playing device connected with the analog signal. The invention enhances the adaptation effect for adapting different earphones and sound boxes of the Bluetooth audio receiver, can ensure that the music output conforms to the frequency response characteristics of the earphones and the sound boxes of the brand as much as possible, and exerts the audio characteristics of the earphones and the sound boxes of the brand. Meanwhile, the user can manually adjust the audio parameters on the intelligent terminal connected with the Bluetooth audio adapter according to the preference of the user so as to obtain the personally preferred music style.
Description
Technical field
The present invention relates to Bluetooth audio receiver fields, especially relate to a kind of audio-frequence player device based on ble
Adaptation method and Bluetooth audio receiver.
Background technology
There are many Bluetooth audio receiver products in the market.This product carries an earphone jack, can flexibly connect
Various wired earphones, or various speakers are connected by an audio transiting wire, using flexible is various.It is different wired being adapted to
When earphone, speaker, Bluetooth audio receiver is all to use same set of audio frequency parameter, can not adapt to different earphones, sound in this way
Case can not play the characteristic voice of different earphones, speaker.
Invention content
The main object of the present invention is to provide a kind of audio-frequence player device adaptation method based on ble and Bluetooth audio frequency receives
Device solves the problems, such as that existing Bluetooth audio receiver can not be adapted to different type audio-frequence player device.
The present invention proposes a kind of audio-frequence player device adaptation method based on ble, including：
Bluetooth audio receiver obtains intelligent terminal by ble agreements and is broadcast according to the audio being inserted on Bluetooth audio receiver
The audio configuration information put the model of equipment and generated；
The data audio received by A2DP agreements is handled according to the audio configuration information, generates analog signal；
The analog signal is sent to audio-frequence player device connected to it.
Preferably, the Bluetooth audio receiver obtains intelligent terminal according on Bluetooth audio receiver by ble agreements
The model of the audio-frequence player device of insertion and the step of audio configuration information generated include：
Bluetooth audio receiver establishes bluetooth connection with intelligent terminal；
By ble agreements the audio configuration information is received from the intelligent terminal.
Preferably, before described the step of receiving the audio configuration information from the intelligent terminal by ble agreements also
Including：
Obtain the audio configuration information of specific audio frequency playback equipment brand.
Preferably, before described the step of receiving the audio configuration information from the intelligent terminal by ble agreements also
Including：
Obtain customized audio configuration information.
Preferably, the Bluetooth audio receiver obtains intelligent terminal according on Bluetooth audio receiver by ble agreements
The model of the audio-frequence player device of insertion and the step of the audio configuration information generated after, further include：
Locally preserving the audio configuration information.
Another aspect of the present invention, it is also proposed that a kind of Bluetooth audio receiver, including：
Acquisition module is broadcast for obtaining intelligent terminal by ble agreements according to the audio being inserted on Bluetooth audio receiver
The audio configuration information put the model of equipment and generated；
Generation module, it is raw for handling the data audio received by A2DP agreements according to the audio configuration information
At analog signal；
Sending module, for the analog signal to be sent to audio-frequence player device connected to it.
Preferably, the acquisition module includes：
Connection unit, for establishing bluetooth connection with intelligent terminal；
Receiving unit, for receiving the audio configuration information from the intelligent terminal by ble agreements.
Preferably, the acquisition module further includes：
Brand selecting unit, the audio configuration information for obtaining specific audio frequency playback equipment brand.
Preferably, the acquisition module further includes：
From main regulation unit, for obtaining customized audio configuration information.
Preferably, the acquisition module further includes：
Storage unit, for locally preserving the audio configuration information.
The present invention proposes a kind of audio-frequence player device adaptation method and Bluetooth audio receiver based on ble, method
Including：Bluetooth audio receiver obtains intelligent terminal by ble agreements and is played according to the audio being inserted on Bluetooth audio receiver
The model of equipment and the audio configuration information generated；The number received by A2DP agreements is handled according to the audio configuration information
According to audio, analog signal is generated；The analog signal is sent to audio-frequence player device connected to it.The present invention is bluetooth sound
Frequency receiver is adapted to different audio-frequence player devices, speaker enhances adaptation effect, and music output can be made to meet the product as possible
Board audio-frequence player device, speaker frequency response feature, play the audio characteristics of brand audio-frequence player device, speaker.User can simultaneously
It is a to obtain according to the hobby of oneself, audio frequency parameter is adjusted manually on the intelligent terminal being connect with Bluetooth audio frequency adapter
The music style of people's hobby.
Description of the drawings
Fig. 1 is that the present invention is based on the flow diagrams of one embodiment of audio-frequence player device adaptation method of ble；
Fig. 2 is the structural schematic diagram of one embodiment of Bluetooth audio receiver 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 implementation mode
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.
Referring to Fig.1, the embodiment of the present invention proposes a kind of audio-frequence player device adaptation method based on ble, including：
S10, Bluetooth audio receiver obtain intelligent terminal according to the sound being inserted on Bluetooth audio receiver by ble agreements
The model of frequency playback equipment and the audio configuration information generated；
S20, the data audio received by A2DP agreements is handled according to the audio configuration information, generate simulation letter
Number；
S30, the analog signal is sent to audio-frequence player device connected to it.
In the present embodiment, Bluetooth audio receiver is provided with the bluetooth sound for supporting audio decoder and audio equalizer function
Frequency chip and ble chips select bimodulus Bluetooth chip.Bluetooth audio receiver can use simultaneously ble agreements and A2DP agreements with
Intelligent terminal connects.Ble is a kind of low power consuming Bluetooth technology, reduces the power consumption of Bluetooth audio receiver to the maximum extent.A2DP
It is the abbreviation of Advanced Audio Distribution Profile, the agreement of Bluetooth audio frequency mode.A2DP is can to adopt
With the chip in audio-frequence player device come stacked data, reach the fine definition of sound.Audio-frequence player device can be some product
The earphone or speaker of board.
In step S10, Bluetooth audio receiver obtains intelligent terminal by ble agreements and is inserted according on Bluetooth audio receiver
The model of the audio-frequence player device entered and the audio configuration information generated.Audio configuration information is referred to various audio frequency parameters
Regulated value, such as balanced device.Balanced device (Equalizer) is to be raised by the adjusting of the electric signal to various different frequencies to compensate
The defect of sound device and sound field compensates and modifies various sound sources.Or special scene mode, such as supper bass pattern, music hall mould
Formula.
In step S20, Bluetooth audio receiver is received according to the processing of above-mentioned audio configuration information by A2DP agreements
Data audio generates analog signal.Bluetooth audio receiver has bimodulus or comprising two kinds of Bluetooth chip, can receive audio simultaneously
Configuration information and data audio.Data audio is obtained by A2DP agreements.Audio configuration information and data audio can be by same
A intelligent terminal is sent out, and can also be sent out by different intelligent terminals.In the present embodiment, audio configuration information and data audio
It is sent out by the same intelligent terminal.
In step S30, the audio-frequence player device being connect with Bluetooth audio receiver can be wired earphone or wired speaker.
Bluetooth audio receiver is provided with audio output interface and is connect with audio-frequence player device.Through audio configuration information treated simulation
Signal can discharge more good sound in audio-frequence player device.In one example, audio configuration information is set with audio broadcasting
Standby adaptation, after the processing of the audio configuration information of the adaptation, audio-frequence player device can realize best result of broadcast.
Optionally, step S10 includes：
Bluetooth audio receiver establishes bluetooth connection with intelligent terminal；
By ble agreements the audio configuration information is received from the intelligent terminal.
In the present embodiment, Bluetooth audio receiver establishes bluetooth connection with intelligent terminal, carries out data biography again between the two
It send.Intelligent terminal includes but not limited to smart mobile phone, the tablet computer for supporting bluetooth bimodulus.As long as Bluetooth audio receiver and intelligence
Can terminal keep bluetooth connection, audio configuration information can be sent to Bluetooth audio receiver by intelligent terminal, without because
Bluetooth audio receiver is in running order and is affected.That is, when Bluetooth audio receiver is in broadcast state,
Audio configuration information can also be received.
Optionally, step S10 further includes：
Obtain the audio configuration information of specific audio frequency playback equipment brand.
In the present embodiment, it is equipped on the intelligent terminal that is connect with Bluetooth audio receiver dedicated for adjusting Bluetooth audio frequency
The APP of the audio configuration information of receiver.The audio configuration information of different manufacturers audio-frequence player device is prestored on APP.With ear
For machine, some brand producers, such as Sen Haisaier, AKG, iron triangle, Bose, it is special some specially to be made to oneself earphone
Allotment, keep the auditory effect of earphone more characteristic.User selects the brand of earphone on APP and accesses the brand to be adapted to
Earphone or other audio-frequence player devices.
Optionally, step S10 further includes：
Obtain customized audio configuration information.
In the present embodiment, it is equipped on the intelligent terminal that is connect with Bluetooth audio receiver dedicated for adjusting Bluetooth audio frequency
The APP of the audio configuration information of receiver.Also there is audio frequency parameter regulatory function on APP, the sound of different frequency audio is adjusted
Amount, to realize different audio frequency effects.After setting completed, which can be sent to Bluetooth audio frequency and connect by intelligent terminal
Receive device.
Optionally, after step S10, further include：
Locally preserving the audio configuration information.
In the present embodiment, Bluetooth audio receiver also has the function of preserving audio configuration information.Such as user is using upper
Primary audio configuration information has reached good audio, but is accidentally switched to another pattern, cause obtain audio compared with
Difference.At this point, since Bluetooth audio receiver has the function of storing audio configuration information, user can match according to the audio of preservation
Confidence breath is restored to the audio configuration of last broadcasting.In one example, Bluetooth audio receiver can save up to ten parts of sound
Frequency configuration information.
The present invention proposes a kind of audio-frequence player device adaptation method based on ble, including：Bluetooth audio receiver passes through
Ble agreements obtain the audio that intelligent terminal is generated according to the model for the audio-frequence player device being inserted on Bluetooth audio receiver and match
Confidence ceases；The data audio received by A2DP agreements is handled according to the audio configuration information, generates analog signal；By institute
It states analog signal and is sent to audio-frequence player device connected to it.The present invention be Bluetooth audio receiver be adapted to different earphones,
Speaker enhances adaptation effect, and music output can be made to meet the brand earphone, speaker frequency response feature as possible, play brand ear
The audio characteristics of machine, speaker.User can be according to the hobby of oneself, in the intelligent terminal being connect with Bluetooth audio frequency adapter simultaneously
It is upper to adjust audio frequency parameter manually, to obtain the music style of personal like.
With reference to Fig. 2, the embodiment of the present invention also proposed a kind of Bluetooth audio receiver, including：
Acquisition module 10, for obtaining intelligent terminal according to the audio being inserted on Bluetooth audio receiver by ble agreements
The model of playback equipment and the audio configuration information generated；
Generation module 20, for handling the data audio received by A2DP agreements according to the audio configuration information,
Generate analog signal；
Sending module 30, for the analog signal to be sent to audio-frequence player device connected to it.
In the present embodiment, Bluetooth audio receiver is provided with the bluetooth sound for supporting audio decoder and audio equalizer function
Frequency chip and ble chips select bimodulus Bluetooth chip.Bluetooth audio receiver can use simultaneously ble agreements and A2DP agreements with
Intelligent terminal connects.Ble is a kind of low power consuming Bluetooth technology, reduces the power consumption of Bluetooth audio receiver to the maximum extent.A2DP
It is the abbreviation of Advanced Audio Distribution Profile, the agreement of Bluetooth audio frequency mode.A2DP is can to adopt
With the chip in audio-frequence player device come stacked data, reach the fine definition of sound.Audio-frequence player device can be some product
The earphone or speaker of board.
In acquisition module 10, Bluetooth audio receiver obtains intelligent terminal according to Bluetooth audio receiver by ble agreements
The model of the audio-frequence player device of upper insertion and the audio configuration information generated.Audio configuration information refers to joining various audios
Several regulated values, such as balanced device.Balanced device (Equalizer) is mended by the adjusting of the electric signal to various different frequencies
The defect for repaying loud speaker and sound field compensates and modifies various sound sources.Or special scene mode, such as supper bass pattern, music
Room pattern.
In generation module 20, Bluetooth audio receiver is handled according to above-mentioned audio configuration information and is received by A2DP agreements
Data audio, generate analog signal.Bluetooth audio receiver has bimodulus or comprising two kinds of Bluetooth chip, can receive sound simultaneously
Frequency configuration information and data audio.Data audio is obtained by A2DP agreements.Audio configuration information and data audio can be by same
One intelligent terminal is sent out, and can also be sent out by different intelligent terminals.In the present embodiment, audio configuration information and data tones
Frequency is sent out by the same intelligent terminal.
In sending module 30, the audio-frequence player device being connect with Bluetooth audio receiver can be wired earphone or wired sound
Case.Bluetooth audio receiver is provided with audio output interface and is connect with audio-frequence player device.Through audio configuration information, treated
Analog signal can discharge more good sound in audio-frequence player device.In one example, audio configuration information is broadcast with audio
Equipment adaptation is put, after the processing of the audio configuration information of the adaptation, audio-frequence player device can realize best result of broadcast.
Optionally, acquisition module 10 includes：
Connection unit, for establishing bluetooth connection with intelligent terminal；
Receiving unit, for receiving the audio configuration information from the intelligent terminal by ble agreements.
In the present embodiment, Bluetooth audio receiver establishes bluetooth connection with intelligent terminal, carries out data biography again between the two
It send.Intelligent terminal includes but not limited to smart mobile phone, the tablet computer for supporting bluetooth bimodulus.As long as Bluetooth audio receiver and intelligence
Can terminal keep bluetooth connection, audio configuration information can be sent to Bluetooth audio receiver by intelligent terminal, without because
Bluetooth audio receiver is in running order and is affected.That is, when Bluetooth audio receiver is in broadcast state,
Audio configuration information can also be received.
Optionally, acquisition module 10 further includes：
Brand selecting unit, the audio configuration information for obtaining specific audio frequency playback equipment brand.
In the present embodiment, it is equipped on the intelligent terminal that is connect with Bluetooth audio receiver dedicated for adjusting Bluetooth audio frequency
The APP of the audio configuration information of receiver.The audio configuration information of different manufacturers audio-frequence player device is prestored on APP.With ear
For machine, some brand producers, such as Sen Haisaier, AKG, iron triangle, Bose, it is special some specially to be made to oneself earphone
Allotment, keep the auditory effect of earphone more characteristic.User selects the brand of earphone on APP and accesses the brand to be adapted to
Earphone or other audio-frequence player devices.
Optionally, acquisition module 10 further includes：
From main regulation unit, for obtaining customized audio configuration information.
In the present embodiment, it is equipped on the intelligent terminal that is connect with Bluetooth audio receiver dedicated for adjusting Bluetooth audio frequency
The APP of the audio configuration information of receiver.Also there is audio frequency parameter regulatory function on APP, the sound of different frequency audio is adjusted
Amount, to realize different audio frequency effects.After setting completed, which can be sent to Bluetooth audio frequency and connect by intelligent terminal
Receive device.
Optionally, acquisition module 10 further includes：
Storage unit, for locally preserving the audio configuration information.
In the present embodiment, Bluetooth audio receiver also has the function of preserving audio configuration information.Such as user is using upper
Primary audio configuration information has reached good audio, but is accidentally switched to another pattern, cause obtain audio compared with
Difference.At this point, since Bluetooth audio receiver has the function of storing audio configuration information, user can match according to the audio of preservation
Confidence breath is restored to the audio configuration of last broadcasting.In one example, Bluetooth audio receiver can save up to ten parts of sound
Frequency configuration information.
The present invention proposes a kind of Bluetooth audio receiver, including：Acquisition module, for obtaining intelligence by ble agreements
The audio configuration information that terminal is generated according to the model for the audio-frequence player device being inserted on Bluetooth audio receiver；Generate mould
Block generates analog signal for handling the data audio received by A2DP agreements according to the audio configuration information；It sends
Module, for the analog signal to be sent to audio-frequence player device connected to it.The present invention is suitable for Bluetooth audio receiver
Adaptation effect is enhanced with different earphones, speaker, music output can be made to meet the brand earphone, speaker frequency response spy as possible
Point plays the audio characteristics of brand earphone, speaker.User can be adapted to according to the hobby of oneself with Bluetooth audio frequency simultaneously
Audio frequency parameter is adjusted manually on the intelligent terminal of device connection, to obtain the music style of personal like.
Example the above is only the implementation of the present invention is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of audio-frequence player device adaptation method based on ble, which is characterized in that including：
Bluetooth audio receiver obtains intelligent terminal by ble agreements and is set according to the audio broadcasting being inserted on Bluetooth audio receiver
Standby model and the audio configuration information generated；
The data audio received by A2DP agreements is handled according to the audio configuration information, generates analog signal；
The analog signal is sent to audio-frequence player device connected to it.
2. audio-frequence player device adaptation method according to claim 1, which is characterized in that the Bluetooth audio receiver is logical
It crosses ble agreements and obtains the audio that intelligent terminal is generated according to the model for the audio-frequence player device being inserted on Bluetooth audio receiver
The step of configuration information includes：
Bluetooth audio receiver establishes bluetooth connection with intelligent terminal；
By ble agreements the audio configuration information is received from the intelligent terminal.
3. audio-frequence player device adaptation method according to claim 2, which is characterized in that it is described by ble agreements from institute
Stating the step of intelligent terminal receives the audio configuration information further includes：
Obtain the audio configuration information of the brand of specific audio frequency playback equipment.
4. audio-frequence player device adaptation method according to claim 2, which is characterized in that it is described by ble agreements from institute
Stating the step of intelligent terminal receives the audio configuration information further includes：
Obtain customized audio configuration information.
5. audio-frequence player device adaptation method according to claim 1, which is characterized in that the Bluetooth audio receiver is logical
It crosses ble agreements and obtains the audio that intelligent terminal is generated according to the model for the audio-frequence player device being inserted on Bluetooth audio receiver
After the step of configuration information, further include：
Locally preserving the audio configuration information.
6. a kind of Bluetooth audio receiver, which is characterized in that including：
Acquisition module is set for obtaining intelligent terminal by ble agreements according to the audio broadcasting being inserted on Bluetooth audio receiver
Standby model and the audio configuration information generated；
Generation module generates mould for handling the data audio received by A2DP agreements according to the audio configuration information
Quasi- signal；
Sending module, for the analog signal to be sent to audio-frequence player device connected to it.
7. Bluetooth audio receiver according to claim 6, which is characterized in that the acquisition module includes：
Connection unit, for establishing bluetooth connection with intelligent terminal；
Receiving unit, for receiving the audio configuration information from the intelligent terminal by ble agreements.
8. Bluetooth audio receiver according to claim 7, which is characterized in that the acquisition module further includes：
Brand selecting unit, the audio configuration information for obtaining specific audio frequency playback equipment brand.
9. Bluetooth audio receiver according to claim 7, which is characterized in that the acquisition module further includes：
From main regulation unit, for obtaining customized audio configuration information.
10. Bluetooth audio receiver according to claim 1, which is characterized in that the acquisition module further includes：
Storage unit, for locally preserving the audio configuration information.
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Cited By (1)
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