CN107240403A - Sonic transmissions method and device - Google Patents
Sonic transmissions method and device Download PDFInfo
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- CN107240403A CN107240403A CN201610182436.6A CN201610182436A CN107240403A CN 107240403 A CN107240403 A CN 107240403A CN 201610182436 A CN201610182436 A CN 201610182436A CN 107240403 A CN107240403 A CN 107240403A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 238000004891 communication Methods 0.000 claims abstract description 71
- 230000000875 corresponding Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 17
- 230000005236 sound signal Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 20
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 description 7
- 241001062009 Indigofera Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
Abstract
This application discloses a kind of sonic transmissions method and device, this method is related to field of terminal technology, including：During voice communication is carried out with the second acoustic receiver unit, if receiving at least two sound waves, detect at least two sound wave whether carry fisrt feature information；Sound wave to be filtered is chosen from the sound wave for carrying fisrt feature information；Filtered out from least two sound wave after the sound wave to be filtered, second acoustic receiver unit is given by remaining sonic transmissions.In the program, when the environment residing for the first acoustic receiver unit is very noisy, interference can largely be reduced, so as to lift voice communication quality, lift Consumer's Experience, compared in correlation technique using noise reduction process by the way of, can fundamentally remove the sound wave of interference, more efficiently ensure voice communication quality.
Description
Technical field
The application is related to field of terminal technology, more particularly to a kind of sonic transmissions method and device.
Background technology
With developing rapidly for terminal technology, various terminals emerge in an endless stream, and at user option scope is increasing,
Generally there can be multiple terminals simultaneously in a place.For example, in office space, can there is multiple desktop computers simultaneously, it is many
Individual removable computer etc.；In home environment, can there are multiple mobile phones, TV, multiple removable computers etc. simultaneously, these
Terminal may simultaneously sounding, if now someone using terminal carry out speech communication, then what other side heard is noisy
Sound, speech quality is excessively poor.
According to existing sonic transmissions method, noise reduction process only is carried out to the microphone of the terminal of voice communication, the processing
The noise from other-end can not be got rid of completely, other side can still hear noisy sound, this may result in voice and leads to
Believe poor quality, Consumer's Experience is relatively low.
The content of the invention
The embodiment of the present application provides a kind of sonic transmissions method and device, to solve language present in related sonic transmissions method
Sound communication quality is very poor, the problem of Consumer's Experience is relatively low.
According to the embodiment of the present application there is provided a kind of sonic transmissions method, apply in the first acoustic receiver unit, including：
During voice communication is carried out with the second acoustic receiver unit, if receiving at least two sound waves, described in detection extremely
Fisrt feature information whether is carried in few two sound waves；
Sound wave to be filtered is chosen from the sound wave for carrying fisrt feature information；
Filtered out from least two sound wave after the sound wave to be filtered, second sound wave is given by remaining sonic transmissions
Receiving device.
Specifically, whether carrying fisrt feature information in detection at least two sound wave, specifically include：
At least two sound wave is separately converted to electric signal；
Detect fisrt feature information whether is carried in the electric signal；
It is determined that carrying fisrt feature information in the corresponding sound wave of electric signal of carrying fisrt feature information, not carrying fisrt feature letter
Fisrt feature information is not carried in the corresponding sound wave of electric signal of breath.
Specifically, choosing sound wave to be filtered from the sound wave for carrying fisrt feature information, specifically include：
Sound wave for carrying fisrt feature information, shows the fisrt feature information carried；
Receive the fisrt feature information of user's selection；
The corresponding sound wave of fisrt feature information of user's selection is obtained, sound wave to be filtered is obtained.
Specifically, choosing sound wave to be filtered from the sound wave for carrying fisrt feature information, specifically include：
Sound wave for carrying fisrt feature information, it is determined that the fisrt feature information carried whether there is in default characteristic information
In set；
The sound wave that the fisrt feature information carried is present in the characteristic information set is obtained, sound wave to be filtered is obtained.
Optionally, in addition to：
Set up and communicate to connect with least one sound wave producing devices of surrounding；
The second feature information that at least one described sound wave producing devices are sent is received by the communication connection, feature letter is obtained
Breath set.
Specifically, setting up communication connection with least one sound wave producing devices of surrounding, specifically include：
Send bluetooth discovery request；
If receiving the response of at least one bluetooth discovery, the sound wave responded with sending at least one described bluetooth discovery is set
It is standby to set up Bluetooth communication connection.
According to the embodiment of the present application, a kind of sonic transmissions method is also provided, applied in sound wave producing devices, including：
During audio file is played, default characteristic information is obtained；
Send the sound wave for carrying the characteristic information.
Specifically, sending the sound wave for carrying the characteristic information, specifically include：
The original audio signal of the audio file is converted into electric signal；
The characteristic information is added in the electric signal；
The electric signal for adding the characteristic information is converted into sound wave；
Send the sound wave.
Optionally, in addition to：
Set up and communicate to connect with the first acoustic receiver unit；
The characteristic information is sent by described communicate to connect to first acoustic receiver unit, so that first sound wave connects
Receiving unit filters out the sound wave for carrying the characteristic information during voice communication is carried out with the second acoustic receiver unit.
According to the embodiment of the present application, a kind of sonic transmissions device is also provided, applied in the first acoustic receiver unit, including：
Detection module, for during voice communication is carried out with the second acoustic receiver unit, if receiving at least two sound
Ripple, detects at least two sound wave whether carry fisrt feature information；
Module is chosen, for choosing sound wave to be filtered from the sound wave for carrying fisrt feature information；
Transport module, for being filtered out from least two sound wave after the sound wave to be filtered, by remaining sonic transmissions
To second acoustic receiver unit.
Specifically, the detection module, for detecting at least two sound wave whether carry fisrt feature information, specifically
For：
At least two sound wave is separately converted to electric signal；
Detect fisrt feature information whether is carried in the electric signal；
It is determined that carrying fisrt feature information in the corresponding sound wave of electric signal of carrying fisrt feature information, not carrying fisrt feature letter
Fisrt feature information is not carried in the corresponding sound wave of electric signal of breath.
Specifically, the selection module, specific to use for choosing sound wave to be filtered from the sound wave for carrying fisrt feature information
In：
Sound wave for carrying fisrt feature information, shows the fisrt feature information carried；
Receive the fisrt feature information of user's selection；
The corresponding sound wave of fisrt feature information of user's selection is obtained, sound wave to be filtered is obtained.
Specifically, the selection module, specific to use for choosing sound wave to be filtered from the sound wave for carrying fisrt feature information
In：
Sound wave for carrying fisrt feature information, it is determined that the fisrt feature information carried whether there is in default characteristic information
In set；
The sound wave that the fisrt feature information carried is present in the characteristic information set is obtained, sound wave to be filtered is obtained.
Optionally, in addition to：
Module is set up, is communicated to connect for being set up with least one sound wave producing devices of surrounding；
Receiving module, for receiving the second feature letter that at least one described sound wave producing devices are sent by the communication connection
Breath, obtains characteristic information set.
Specifically, described set up module, communicated to connect for being set up with least one sound wave producing devices of surrounding, it is specific to use
In：
Send bluetooth discovery request；
If receiving the response of at least one bluetooth discovery, the sound wave responded with sending at least one described bluetooth discovery is set
It is standby to set up Bluetooth communication connection.
According to the embodiment of the present application, a kind of sonic transmissions device is also provided, applied in sound wave producing devices, including：
Acquisition module, for during audio file is played, obtaining default characteristic information；
First sending module, the sound wave of the characteristic information is carried for sending.
Specifically, first sending module, the sound wave of the characteristic information is carried for sending, specifically for：
The original audio signal of the audio file is converted into electric signal；
The characteristic information is added in the electric signal；
The electric signal for adding the characteristic information is converted into sound wave；
Send the sound wave.
Optionally, in addition to：
Module is set up, is communicated to connect for being set up with the first acoustic receiver unit；
Second sending module, for sending the characteristic information by described communicate to connect to first acoustic receiver unit,
So that first acoustic receiver unit is filtered out described in carrying during voice communication is carried out with the second acoustic receiver unit
The sound wave of characteristic information.
The embodiment of the present application provides a kind of sonic transmissions method and device, and voice communication is being carried out with the second acoustic receiver unit
During, if receiving at least two sound waves, detect at least two sound wave whether carry fisrt feature information；From taking
Sound wave to be filtered is chosen in sound wave with fisrt feature information；The sound wave to be filtered is filtered out from least two sound wave
Afterwards, second acoustic receiver unit is given by remaining sonic transmissions.In the program, the first acoustic receiver unit is with second
During acoustic receiver unit carries out voice communication, if receiving at least two sound waves, sound to be filtered can be therefrom chosen
Ripple, and sound wave to be filtered is directly filtered out, the second acoustic receiver unit is given by remaining sonic transmissions, when the first acoustic receiver
When environment residing for equipment is very noisy, interference can be largely reduced, so as to lift voice communication quality, user is lifted
Experience, compared in correlation technique using noise reduction process by the way of, can fundamentally remove the sound wave of interference, it is more efficient
Ground ensures voice communication quality.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, the application's
Schematic description and description is used to explain the application, does not constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 is a kind of flow chart of sonic transmissions method in the embodiment of the present application；
Fig. 2 is the terminal schematic diagram in home environment in the embodiment of the present application；
The flow chart that Fig. 3 is S11 in the embodiment of the present application；
The flow chart that Fig. 4 is S12 in the embodiment of the present application；
Fig. 5 is the interface schematic diagram of two kinds of display second feature information in the embodiment of the present application；
Fig. 6 is the flow chart of another sonic transmissions method in the embodiment of the present application；
The flow chart that Fig. 7 is S62 in the embodiment of the present application；
Fig. 8 is a kind of structural representation of sonic transmissions device in the embodiment of the present application；
Fig. 9 is the structural representation of another sonic transmissions device in the embodiment of the present application.
Embodiment
In order that technical problems to be solved in this application, technical scheme and beneficial effect are clearer, clear, below in conjunction with
Drawings and examples, the application is further elaborated.It should be appreciated that specific embodiment described herein is only
To explain the application, it is not used to limit the application.
For solve voice communication quality present in related sonic transmissions method very poor, the problem of Consumer's Experience is relatively low, this Shen
Please embodiment a kind of sonic transmissions method is provided, this method can be, but not limited to apply in the first acoustic receiver unit, the party
The flow of method is as shown in figure 1, comprise the following steps：
S11：During voice communication is carried out with the second acoustic receiver unit, if receiving at least two sound waves, detection is extremely
Fisrt feature information whether is carried in few two sound waves.
In the places such as office, family, there are multiple terminals simultaneously sometimes, these terminals may have multiple all in sounding,
For example, in home environment, as shown in Fig. 2 there is television set, removable computer, multiple mobile phones etc. terminal simultaneously, such as
Now television set is in displaying video programs for fruit, and removable computer uses the first acoustic receiver unit and strange land in broadcasting music, user
The second acoustic receiver unit carry out voice communication, in voice communication course, the first acoustic receiver unit will receive many
Individual sound wave, in order to preferably carry out voice communication with the second acoustic receiver unit, the first acoustic receiver unit needs filtering
Fall acoustic wave segment, now need whether carry fisrt feature information at least two sound waves of detection.
Wherein, the first acoustic receiver unit and the second acoustic receiver unit can be removable computer, mobile phone etc. terminal, can be with
It is voice communication initiator or voice communication recipient.Fisrt feature information can be selected according to actual needs,
It can be, but not limited to be finger print information, the identification information of terminal etc..
S12：Sound wave to be filtered is chosen from the sound wave for carrying fisrt feature information.
In at least two sound waves that first acoustic receiver unit is received, the sound wave that may have sound wave producing devices to send also may be used
There can be the sound wave that user sends, the sound wave that sound wave producing devices are sent may carry fisrt feature information, what user sent
Sound wave will not generally carry fisrt feature information.
The process of voice communication is carried out, it is necessary to which the user of transmission sends in the first acoustic receiver unit and the second acoustic receiver unit
Sound wave, the sound wave sent by sound wave producing devices is probably interference sound wave, and disturbs sound wave to be likely to be sound wave to be filtered,
As long as that is, carrying the sound wave of fisrt feature information, it may be possible to sound wave to be filtered, therefore, it can from carrying first
Sound wave to be filtered is selected in the sound wave of characteristic information.
S13：Filtered out from least two sound waves after sound wave to be filtered, the second acoustic receiver unit is given by remaining sonic transmissions.
In the program, the first acoustic receiver unit with the second acoustic receiver unit during voice communication is carried out, if connect
At least two sound waves are received, sound wave to be filtered can be therefrom chosen, and directly filter out sound wave to be filtered, by remaining sound wave
The second acoustic receiver unit is transferred to, when the environment residing for the first acoustic receiver unit is very noisy, can largely be subtracted
Few interference, so as to lift voice communication quality, lifts Consumer's Experience, compared in correlation technique using noise reduction process by the way of,
The sound wave of interference can be fundamentally removed, more efficiently ensures voice communication quality.
Specifically, whether carrying the implementation process of fisrt feature information, such as Fig. 3 in the sound wave of detection at least two in above-mentioned S11
It is shown, specifically include：
S111：At least two sound waves are separately converted to electric signal.
S112：Fisrt feature information whether is carried in detection electric signal.
S113：It is determined that carrying fisrt feature information in the corresponding sound wave of electric signal of carrying fisrt feature information, not carrying first
Fisrt feature information is not carried in the corresponding sound wave of electric signal of characteristic information.
Because the first acoustic receiver unit can not directly handle sound wave, it is therefore desirable to each sound wave is converted into electric signal, then
Detect fisrt feature information whether is carried in sound wave based on the electric signal after conversion, if carrying fisrt feature information in electric signal,
It can then determine to carry fisrt feature information in the corresponding sound wave of electric signal, if fisrt feature information is not carried in electric signal,
It can determine not carrying fisrt feature information in the corresponding sound wave of electric signal, each sound of detection can be realized by S111-S113
Whether fisrt feature information is carried in ripple.
Specifically, choosing the implementation of sound wave to be filtered in above-mentioned S12 from the sound wave for carrying fisrt feature information has a lot
Kind, two ways is set forth below and illustrates.
First way, as shown in figure 4, specifically including：
S121：Sound wave for carrying fisrt feature information, shows the fisrt feature information carried.
S122：Receive the fisrt feature information of user's selection.
S123：The corresponding sound wave of fisrt feature information of user's selection is obtained, sound wave to be filtered is obtained.
It is that sound wave to be filtered is determined by user in which, the sound wave for carrying fisrt feature information connects in the first sound wave
The fisrt feature information of carrying is shown on receiving unit, to point out user the characteristic information for the sound wave that selection needs are filtered out, user
The corresponding sound wave of fisrt feature information of selection, sound wave as to be filtered is that the first acoustic receiver unit is shown as shown in Figure 5
Two kinds of interfaces of fisrt feature information.
Which can independently be selected the sound wave for needing to filter by user, so that there is provided the acoustic wave filter mode of more hommization,
Help further to lift Consumer's Experience.
The second way, the sound wave for carrying fisrt feature information, it is determined that the fisrt feature information carried whether there is in pre-
If characteristic information set in；The sound wave that the fisrt feature information carried is present in characteristic information set is obtained, was treated
Filtration of sound ripple.
It is that sound wave to be filtered is determined by the first acoustic receiver unit in which, the spy of the sound wave of filtering can will be needed in advance
Reference breath is stored in characteristic information set, the sound wave for carrying fisrt feature information, directly determines the fisrt feature carried
Information whether there is in characteristic information set, and the sound wave that the fisrt feature information of carrying is present in characteristic information set is exactly to treat
Filter sound wave.
, it is necessary to pre-establish characteristic information set in which, the process of foundation is specially：With at least one sound wave of surrounding
Generation equipment sets up communication connection；The second feature information that at least one sound wave producing devices is sent is received by communicating to connect,
Obtain characteristic information set.
In the places such as office, family, there are multiple terminals simultaneously sometimes, for example, in home environment, such as Fig. 2
Shown, while there is television set, removable computer, multiple mobile phones etc. terminal, removable computer, mobile phone etc. can serve as
First acoustic receiver unit, television set, removable computer, multiple mobile phones etc. can serve as sound wave producing devices, for every
Individual first acoustic receiver unit can be set up with the sound wave producing devices of surrounding and communicate to connect in advance, then obtain each sound wave hair
The second feature information of generating apparatus, and these second feature information are combined, characteristic information set is obtained, for which subsequently to be determined
A little sound waves are sound waves to be filtered.
Wherein, second feature information can be selected according to actual needs, can be, but not limited to be finger print information, terminal
Identification information etc..
Specifically, the implementation that above-mentioned at least one sound wave producing devices with surrounding set up communication connection can have a variety of,
Wherein communication connection can be Bluetooth communication connection, infrared communication connection etc., when communicating to connect different, the side of foundation
Formula is also different, below to be illustrated exemplified by setting up the process of Bluetooth communication connection, specifically includes：Send bluetooth discovery request；
If receiving the response of at least one bluetooth discovery, set up blue with sending the sound wave producing devices of at least one bluetooth discovery response
Tooth is communicated to connect.
First acoustic receiver unit, can be first when at least one sound wave producing devices with surrounding are set up Bluetooth communication and are connected
Bluetooth discovery request is sent, if at least one sound wave producing devices of surrounding receive bluetooth discovery request, indigo plant can be sent
Tooth search response responds the first acoustic receiver unit.First acoustic receiver unit is received after the response of at least one bluetooth discovery,
The sound wave producing devices that can be responded with sending these bluetooth discoveries are set up Bluetooth communication and are connected.First acoustic receiver unit can be with
Transmission of characteristic information etc. is carried out based on Bluetooth communication connection and sound wave producing devices to communicate.
Based on same inventive concept, the embodiment of the present application also provides another sonic transmissions method, and this method can be, but not limited to
Apply in sound wave producing devices, the flow of this method is as shown in fig. 6, comprise the following steps：
S61：During audio file is played, default characteristic information is obtained.
S62：Send the sound wave for carrying characteristic information.
In the places such as office, family, there are multiple terminals simultaneously sometimes, these terminals may have multiple all in sounding,
For example, in home environment, as shown in Fig. 2 there is television set, removable computer, multiple mobile phones etc. terminal simultaneously, such as
Now television set is in displaying video programs for fruit, and removable computer is playing music, and television set and removable computer are exactly that sound wave is set
It is standby, and user needs to use the first acoustic receiver unit and second acoustic receiver unit in strange land to carry out voice communication, in voice
In communication process, the first acoustic receiver unit will receive multiple sound waves, in order to preferably be set with the second acoustic receiver
Standby to carry out voice communication, the first acoustic receiver unit needs to filter out acoustic wave segment, for the ease of the first acoustic receiver unit mistake
Filtration of sound ripple, sound wave producing devices can obtain default characteristic information, and send carrying during audio file is played
The sound wave of characteristic information.
Wherein, the first acoustic receiver unit and the second acoustic receiver unit can be removable computer, mobile phone etc. terminal, can be with
It is voice communication initiator or voice communication recipient.Characteristic information can be selected according to actual needs, can
With but be not limited to finger print information, identification information of terminal etc..
In the program, due to sound wave producing devices send sound wave in carry characteristic information, the first acoustic receiver unit with
During second acoustic receiver unit carries out voice communication, if receiving at least two sound waves, it can therefrom choose and treat
Filtration of sound ripple, and sound wave to be filtered is directly filtered out, the second acoustic receiver unit is given by remaining sonic transmissions, when the first sound wave
When environment residing for receiving device is very noisy, interference can be largely reduced, so as to lift voice communication quality, is lifted
Consumer's Experience, compared in correlation technique using noise reduction process by the way of, can fundamentally remove the sound wave of interference, more
Effectively ensure voice communication quality.
Specifically, the transmission in above-mentioned S62 carries the implementation process of the sound wave of characteristic information as shown in fig. 7, specifically including：
S621：The original audio signal of audio file is converted into electric signal.
S622：Characteristic information is added in electric signal.
S623：The electric signal for adding characteristic information is converted into sound wave.
S624：Send sound wave.
It can be realized by S621-S624 and send the sound wave for carrying characteristic information, so that it is guaranteed that the sound wave for receiving the sound wave connects
Receiving unit can determine the need for filtering out the sound wave according to the characteristic information carried in sound wave.
Optionally, above-mentioned sonic transmissions method also includes：Set up and communicate to connect with the first acoustic receiver unit；Pass through communication link
Connect to the first acoustic receiver unit and send characteristic information, so that the first acoustic receiver unit is carried out with the second acoustic receiver unit
The sound wave for carrying characteristic information is filtered out during voice communication.
Wherein, the above-mentioned implementation for setting up communication connection with the first acoustic receiver unit can have a variety of, wherein communicating to connect
Can be Bluetooth communication connection, infrared communication connection etc., when communicating to connect different, the mode of foundation is also different, under
Face is specifically included by being illustrated exemplified by setting up the process of Bluetooth communication connection：Receive the transmission of the first acoustic receiver unit
Bluetooth discovery is asked；Bluetooth discovery response is sent to the first acoustic receiver unit, so as to set up indigo plant at one's side with the first acoustic receiver
Tooth is communicated to connect.
Based on same inventive concept, the embodiment of the present application also provides a kind of sonic transmissions device, the device with it is as shown in Figure 1
Sonic transmissions method is corresponding, can be, but not limited to apply in the first acoustic receiver unit, the structure such as 8 figure institutes of the device
Show, including：
Detection module 81, for during voice communication is carried out with the second acoustic receiver unit, if receiving at least two
Fisrt feature information whether is carried in sound wave, at least two sound waves of detection；
Module 82 is chosen, for choosing sound wave to be filtered from the sound wave for carrying fisrt feature information；
Remaining sonic transmissions, for being filtered out from least two sound waves after sound wave to be filtered, are given second by transport module 83
Acoustic receiver unit.
In the program, the first acoustic receiver unit with the second acoustic receiver unit during voice communication is carried out, if connect
At least two sound waves are received, sound wave to be filtered can be therefrom chosen, and directly filter out sound wave to be filtered, by remaining sound wave
The second acoustic receiver unit is transferred to, when the environment residing for the first acoustic receiver unit is very noisy, can largely be subtracted
Few interference, so as to lift voice communication quality, lifts Consumer's Experience, compared in correlation technique using noise reduction process by the way of,
The sound wave of interference can be fundamentally removed, more efficiently ensures voice communication quality.
Specifically, above-mentioned detection module 81, specific to use for detecting at least two sound waves whether carry fisrt feature information
In：
At least two sound waves are separately converted to electric signal；
Fisrt feature information whether is carried in detection electric signal；
It is determined that carrying fisrt feature information in the corresponding sound wave of electric signal of carrying fisrt feature information, not carrying fisrt feature letter
Fisrt feature information is not carried in the corresponding sound wave of electric signal of breath.
Specifically, above-mentioned selection module 82, for choosing sound wave to be filtered from the sound wave for carrying fisrt feature information, specifically
For：
Sound wave for carrying fisrt feature information, shows the fisrt feature information carried；
Receive the fisrt feature information of user's selection；
The corresponding sound wave of fisrt feature information of user's selection is obtained, sound wave to be filtered is obtained.
Specifically, above-mentioned selection module 82, for choosing sound wave to be filtered from the sound wave for carrying fisrt feature information, specifically
For：
Sound wave for carrying fisrt feature information, it is determined that the fisrt feature information carried whether there is in default characteristic information
In set；
The sound wave that the fisrt feature information carried is present in characteristic information set is obtained, sound wave to be filtered is obtained.
Optionally, in addition to：
Module is set up, is communicated to connect for being set up with least one sound wave producing devices of surrounding；
Receiving module, for receiving the second feature information that at least one sound wave producing devices is sent by communicating to connect, is obtained
Characteristic information set.
Specifically, above-mentioned set up module, communicated to connect for being set up with least one sound wave producing devices of surrounding, it is specific to use
In：
Send bluetooth discovery request；
If receiving the response of at least one bluetooth discovery, the sound wave producing devices responded with sending at least one bluetooth discovery are built
Vertical Bluetooth communication connection.
Based on same inventive concept, the embodiment of the present application also provides a kind of sonic transmissions device, the device with it is as shown in Figure 7
Sonic transmissions method is corresponding, can be, but not limited to apply in sound wave producing devices, the structure of the device as shown in 9 figures,
Including：
Acquisition module 91, for during audio file is played, obtaining default characteristic information；
First sending module 92, the sound wave of characteristic information is carried for sending.
In the program, due to sound wave producing devices send sound wave in carry characteristic information, the first acoustic receiver unit with
During second acoustic receiver unit carries out voice communication, if receiving at least two sound waves, it can therefrom choose and treat
Filtration of sound ripple, and sound wave to be filtered is directly filtered out, the second acoustic receiver unit is given by remaining sonic transmissions, when the first sound wave
When environment residing for receiving device is very noisy, interference can be largely reduced, so as to lift voice communication quality, is lifted
Consumer's Experience, compared in correlation technique using noise reduction process by the way of, can fundamentally remove the sound wave of interference, more
Effectively ensure voice communication quality.
Specifically, above-mentioned first sending module 92, the sound wave of characteristic information is carried for sending, specifically for：
The original audio signal of audio file is converted into electric signal；
Characteristic information is added in electric signal；
The electric signal for adding characteristic information is converted into sound wave；
Send sound wave.
Optionally, above-mentioned sonic transmissions device also includes：
Module is set up, is communicated to connect for being set up with the first acoustic receiver unit；
Second sending module, for sending characteristic information by communicating to connect to the first acoustic receiver unit, so that the first sound wave
Receiving device filters out the sound wave for carrying characteristic information during voice communication is carried out with the second acoustic receiver unit.
The preferred embodiment of the application has shown and described in described above, but as previously described, it should be understood that the application not limits to
In form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in invention contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area
It is dynamic., then all should be appended by the application and the change and change that those skilled in the art are carried out do not depart from spirit and scope
In scope of the claims.
Claims (18)
1. a kind of sonic transmissions method, is applied in the first acoustic receiver unit, it is characterised in that including：
During voice communication is carried out with the second acoustic receiver unit, if receiving at least two sound waves, described in detection extremely
Fisrt feature information whether is carried in few two sound waves；
Sound wave to be filtered is chosen from the sound wave for carrying fisrt feature information；
Filtered out from least two sound wave after the sound wave to be filtered, second sound wave is given by remaining sonic transmissions
Receiving device.
2. the method as described in claim 1, it is characterised in that whether carry first in detection at least two sound wave special
Reference ceases, and specifically includes：
At least two sound wave is separately converted to electric signal；
Detect fisrt feature information whether is carried in the electric signal；
It is determined that carrying fisrt feature information in the corresponding sound wave of electric signal of carrying fisrt feature information, not carrying fisrt feature letter
Fisrt feature information is not carried in the corresponding sound wave of electric signal of breath.
3. method as claimed in claim 1 or 2, it is characterised in that choose and treat from the sound wave for carrying fisrt feature information
Sound wave is filtered, is specifically included：
Sound wave for carrying fisrt feature information, shows the fisrt feature information carried；
Receive the fisrt feature information of user's selection；
The corresponding sound wave of fisrt feature information of user's selection is obtained, sound wave to be filtered is obtained.
4. method as claimed in claim 1 or 2, it is characterised in that choose and treat from the sound wave for carrying fisrt feature information
Sound wave is filtered, is specifically included：
Sound wave for carrying fisrt feature information, it is determined that the fisrt feature information carried whether there is in default characteristic information
In set；
The sound wave that the fisrt feature information carried is present in the characteristic information set is obtained, sound wave to be filtered is obtained.
5. method as claimed in claim 4, it is characterised in that also include：
Set up and communicate to connect with least one sound wave producing devices of surrounding；
The second feature information that at least one described sound wave producing devices are sent is received by the communication connection, feature letter is obtained
Breath set.
6. method as claimed in claim 5, it is characterised in that set up and communicate with least one sound wave producing devices of surrounding
Connection, is specifically included：
Send bluetooth discovery request；
If receiving the response of at least one bluetooth discovery, the sound wave responded with sending at least one described bluetooth discovery is set
It is standby to set up Bluetooth communication connection.
7. a kind of sonic transmissions method, is applied in sound wave producing devices, it is characterised in that including：
During audio file is played, default characteristic information is obtained；
Send the sound wave for carrying the characteristic information.
8. method as claimed in claim 7, it is characterised in that send the sound wave for carrying the characteristic information, specifically include：
The original audio signal of the audio file is converted into electric signal；
The characteristic information is added in the electric signal；
The electric signal for adding the characteristic information is converted into sound wave；
Send the sound wave.
9. method as claimed in claim 7, it is characterised in that also include：
Set up and communicate to connect with the first acoustic receiver unit；
The characteristic information is sent by described communicate to connect to first acoustic receiver unit, so that first sound wave connects
Receiving unit filters out the sound wave for carrying the characteristic information during voice communication is carried out with the second acoustic receiver unit.
10. a kind of sonic transmissions device, is applied in the first acoustic receiver unit, it is characterised in that including：
Detection module, for during voice communication is carried out with the second acoustic receiver unit, if receiving at least two sound
Ripple, detects at least two sound wave whether carry fisrt feature information；
Module is chosen, for choosing sound wave to be filtered from the sound wave for carrying fisrt feature information；
Transport module, for being filtered out from least two sound wave after the sound wave to be filtered, by remaining sonic transmissions
To second acoustic receiver unit.
11. device as claimed in claim 10, it is characterised in that the detection module, for detecting described at least two
Whether fisrt feature information is carried in sound wave, specifically for：
At least two sound wave is separately converted to electric signal；
Detect fisrt feature information whether is carried in the electric signal；
It is determined that carrying fisrt feature information in the corresponding sound wave of electric signal of carrying fisrt feature information, not carrying fisrt feature letter
Fisrt feature information is not carried in the corresponding sound wave of electric signal of breath.
12. the device as described in claim 10 or 11, it is characterised in that the selection module, for from carrying first
Sound wave to be filtered is chosen in the sound wave of characteristic information, specifically for：
Sound wave for carrying fisrt feature information, shows the fisrt feature information carried；
Receive the fisrt feature information of user's selection；
The corresponding sound wave of fisrt feature information of user's selection is obtained, sound wave to be filtered is obtained.
13. the device as described in claim 10 or 11, it is characterised in that the selection module, for from carrying first
Sound wave to be filtered is chosen in the sound wave of characteristic information, specifically for：
Sound wave for carrying fisrt feature information, it is determined that the fisrt feature information carried whether there is in default characteristic information
In set；
The sound wave that the fisrt feature information carried is present in the characteristic information set is obtained, sound wave to be filtered is obtained.
14. device as claimed in claim 13, it is characterised in that also include：
Module is set up, is communicated to connect for being set up with least one sound wave producing devices of surrounding；
Receiving module, for receiving the second feature letter that at least one described sound wave producing devices are sent by the communication connection
Breath, obtains characteristic information set.
15. device as claimed in claim 14, it is characterised in that described to set up module, at least one with surrounding
Sound wave producing devices set up communication connection, specifically for：
Send bluetooth discovery request；
If receiving the response of at least one bluetooth discovery, the sound wave responded with sending at least one described bluetooth discovery is set
It is standby to set up Bluetooth communication connection.
16. a kind of sonic transmissions device, is applied in sound wave producing devices, it is characterised in that including：
Acquisition module, for during audio file is played, obtaining default characteristic information；
First sending module, the sound wave of the characteristic information is carried for sending.
17. device as claimed in claim 16, it is characterised in that first sending module, carries described for sending
The sound wave of characteristic information, specifically for：
The original audio signal of the audio file is converted into electric signal；
The characteristic information is added in the electric signal；
The electric signal for adding the characteristic information is converted into sound wave；
Send the sound wave.
18. device as claimed in claim 16, it is characterised in that also include：
Module is set up, is communicated to connect for being set up with the first acoustic receiver unit；
Second sending module, for sending the characteristic information by described communicate to connect to first acoustic receiver unit,
So that first acoustic receiver unit is filtered out described in carrying during voice communication is carried out with the second acoustic receiver unit
The sound wave of characteristic information.
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