CN105912296A - Voice control method and system - Google Patents
Voice control method and system Download PDFInfo
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- CN105912296A CN105912296A CN201610217523.0A CN201610217523A CN105912296A CN 105912296 A CN105912296 A CN 105912296A CN 201610217523 A CN201610217523 A CN 201610217523A CN 105912296 A CN105912296 A CN 105912296A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
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Abstract
The present invention provides a voice control method and system. The method comprises identifying an active user of an electronic device; obtaining personalized voice parameters of the active user; detecting original voice parameters of a to-be-played audio; and controlling output voice parameters of the to-be-played audio according to the personalized voice parameters of the active user and the original voice parameters of the to-be-played audio. According to the voice control method and system, the user can enjoy the consistent and habitual voice, ears are prevented from being hurt by instant high volume, and user experience is improved.
Description
Technical field
The present invention relates to sound processing techniques field, particularly relate to a kind of sound control method and system.
Background technology
Electronic equipment all can not automatically control the change of speech parameter according to audio signal at present, such as, adjusts
The size of whole volume.User is typically only capable to arrange the descant amount of an acquiescence.Electronics is used to set user
Time standby (when such as seeing a film or make a phone call), the sound higher when one loudness of unexpected uppick enters
During the ear of user, the ear of user may be damaged by the high pitch of moment.Additionally, current electronics
Equipment does not allow user to arrange volume value according to the daily habits of oneself, reduces Consumer's Experience.
Summary of the invention
In view of the foregoing, it is necessary to a kind of sound control method and system are provided, user can be allowed to enjoy one
The voice caused and be accustomed to, and from the injury to ear of the moment high pitch, improve Consumer's Experience.
A kind of sound control method, is applied to electronic equipment, and described method includes:
Identify the active user of electronic equipment；
Obtain the personalized speech parameter of described active user；
Detect the raw tone parameter of audio frequency to be played；And
Personalized speech parameter according to described active user and the raw tone parameter of described audio frequency to be played
Control the output speech parameter of described audio frequency to be played.
According to one preferred embodiment of the present invention, the personalized speech parameter of described active user is by with lower section
At least one in formula obtains:
Read and be pre-stored within personalized speech ginseng corresponding with described active user in described electronic equipment
Number；Or
Point out described active user that speech parameter is set by the voice regulatory function of described electronic equipment, will
Set speech parameter confirms as the personalized speech parameter of described active user；Or
The personalized speech parameter of described active user is obtained by playing example audio.
According to one preferred embodiment of the present invention, described method also includes:
Obtain the speech parameter arranged when described active user plays audio frequency in preset time period；And
Speech parameter according to described setting updates the personalized speech parameter of described active user.
According to one preferred embodiment of the present invention, described raw tone parameter includes original sound volume, described individual character
Changing speech parameter and include personalized volume, described output speech parameter includes output volume, described control institute
The output speech parameter stating audio frequency to be played includes:
When the original sound volume of described audio frequency to be played is more than the personalized volume of described active user, according to
The personalized volume of described active user, reduces the original sound volume of described audio frequency to be played, after reducing
Volume is defined as the output volume of described audio frequency to be played；
When the original sound volume of described audio frequency to be played is not more than the personalized volume of described active user, according to
The lower limit volume pre-set and the personalized volume of described active user determine the output of described audio frequency to be played
Volume.According to one preferred embodiment of the present invention, described raw tone parameter includes original sound volume, described individual
Property speech parameter include personalized volume, the output speech parameter bag of the described audio frequency to be played of described control
Include:
When described audio frequency to be played original sound volume more than pre-set the upper limit volume time, according to described currently
The personalized volume of user determines the output volume of described audio frequency to be played；
When the original sound volume of described audio frequency to be played is not more than upper limit volume, according to the lower limit volume pre-set
And the personalized volume of described active user determines the output volume of described audio frequency to be played.
A kind of speech control system, described system includes:
Identification module, for identifying the active user of electronic equipment；
Acquisition module, for obtaining the personalized speech parameter of described active user；
Detection module, for detecting the raw tone parameter of audio frequency to be played；And
Control module, for according to the personalized speech parameter of described active user and described audio frequency to be played
The output speech parameter of audio frequency to be played described in raw tone state modulator.
According to one preferred embodiment of the present invention, the personalized speech parameter of described active user is in the following manner
In at least one obtain:
Read and be pre-stored within personalized speech parameter corresponding with described active user in described electronic equipment；
Or
Described active user is pointed out speech parameter to be set by the voice regulatory function of described electronic equipment, by institute
The speech parameter arranged confirms as the personalized speech parameter of described active user；Or
The personalized speech parameter of described active user is obtained by playing example audio.According to the present invention one
Preferred embodiment, described system also includes:
Obtain the speech parameter arranged when described active user plays audio frequency in preset time period；And
Speech parameter according to described setting updates the personalized speech parameter of described active user.
According to one preferred embodiment of the present invention, described raw tone parameter includes original sound volume, described individual character
Changing speech parameter and include personalized volume, described output speech parameter includes output volume, described control institute
The output speech parameter stating audio frequency to be played includes:
When the original sound volume of described audio frequency to be played is more than the personalized volume of described active user, according to institute
State the personalized volume of active user, reduce the original sound volume of described audio frequency to be played, the volume after reducing
It is defined as the output volume of described audio frequency to be played；
When the original sound volume of described audio frequency to be played is not more than the personalized volume of described active user, according to
The lower limit volume pre-set and the personalized volume of described active user determine the output of described audio frequency to be played
Volume.
According to one preferred embodiment of the present invention, described raw tone parameter includes original sound volume, described individual character
Changing speech parameter and include personalized volume, the output speech parameter of the described audio frequency to be played of described control includes:
When described audio frequency to be played original sound volume more than pre-set the upper limit volume time, according to described currently
The personalized volume of user determines the output volume of described audio frequency to be played；
When the original sound volume of described audio frequency to be played is not more than upper limit volume, according to the lower limit volume pre-set
And the personalized volume of described active user determines the output volume of described audio frequency to be played.
As can be seen from the above technical solutions, the present invention, by arranging personalized speech parameter, allows user enjoy
By voice that is consistent and that be accustomed to, and from the injury to ear of the moment forte amount.Additionally, the present invention is also
Personalized speech parameter can be automatically updated according to the volume of user's listening to audio, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of speech control system of the present invention.
Fig. 2 is the flow chart of the preferred embodiment of a kind of sound control method of the present invention.
Fig. 3 is the another structural representation of one speech control system of the present invention.
Main element symbol description
| Electronic equipment | 1000 |
| Speech control system | 10 |
| Memorizer | 20 |
| Processor | 30 |
| Follower | 40 |
| Identification module | 100 |
| Acquisition module | 101 |
| Detection module | 102 |
| Control module | 103 |
| Output module | 104 |
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings and specifically
Embodiment describes the present invention.As it is shown in figure 1, be the structure of speech control system of the present invention
Schematic diagram.As shown in the drawing, an electronic equipment 1000 includes speech control system 10.This electronics sets
Standby 1000 also include memorizer 20, processor 30 and follower 40.
Preferably, during described speech control system 10 is contained in broadcasting control plug-in unit.Described broadcasting controls to insert
Part can be loaded on each type operating system, software, application (APP) etc. can in the program of independent operating so that
The program of being loaded can control audio frequency to be played and perform respective handling as described in the present invention.
It is highly preferred that can constitute described by existing plug-in unit is combined with this speech control system 10
Play and control plug-in unit, such as, existing wechat plug-in unit comprises this speech control system 10, to obtain
This broadcasting controls plug-in unit etc..
Preferably, the method for the present invention is by the speech control system 10 being contained in electronic equipment 1000
Realize.Described electronic equipment 1000 include a kind of can be according to the instruction being previously set or storing, automatically
Carrying out the electronic equipment of numerical computations and/or information processing, its hardware includes but not limited to microprocessor, specially
With integrated circuit (ASIC), programmable gate array (FPGA), digital processing unit (DSP), embedded device
Deng.Described electronic equipment 1000 may also include the network equipment and/or subscriber equipment.Wherein, described network
Equipment include but not limited to server group that single network server, multiple webserver form or based on
The cloud being made up of a large amount of main frames or the webserver of cloud computing (Cloud Computing), wherein, cloud meter
It is the one of Distributed Calculation, the super virtual meter being made up of a group loosely-coupled computer collection
Calculation machine.Described subscriber equipment includes but not limited to that any one can be with user by keyboard, mouse, remote control
The modes such as device, touch pad or voice-operated device carry out the electronic product of man-machine interaction, such as, personal computer,
Panel computer, smart mobile phone, personal digital assistant PDA, game machine or IPTV IPTV
Deng.Wherein, described subscriber equipment and the network residing for the network equipment include but not limited to the Internet, wide area
Net, Metropolitan Area Network (MAN), LAN, VPN (virtual private network) VPN etc..
Described speech control system 10 is for the personalized speech parameter by arranging user, to the sound listened to
The speech parameter of frequency processes, and allows user enjoy voice that is consistent and that be accustomed to, and from moment forte
The amount injury to ear, improves the experience of user.
Described memorizer 20 is for storing the program code of each program segment in described sound-volume control system 10.
This memorizer 20 can be smart media card (smart media card), safe digital card (secure digital
Card), the storage facilities such as flash memory cards (flash card).Described memorizer 10 stores to
The user profile of a few user and the personalized speech parameter of this user.Described user profile include but not
Being limited to, user logs in account and the password of electronic equipment, the finger print information of user, the acoustic information of user,
The image information of user, the other biological characteristic information (such as face characteristic etc.) of user, electronic equipment 1000
Information (such as unit type etc.).Described personalized speech parameter includes but not limited to, personalized volume,
The parameters such as personalized tone color.Wherein, personalized volume can be that user feels comfortable volume value, it is possible to
To be the volume value of user habit.
Described processor 30 can be made up of one or more microprocessor, digital processing unit (DSP).
Described follower 40 can be speaker, mike, earphone etc..
As in figure 2 it is shown, be the flow chart of the preferred embodiment of sound control method of the present invention.According to difference
Demand, in this flow chart, the order of step can change, and some step can be omitted.
S10, identifies the active user of electronic equipment.
In the present embodiment, the body of active user is confirmed according to the user profile being stored in memorizer 20
Part.When confirming the identity of active user, the fingerprint of this active user can be obtained, utilize fingerprint recognition
Technology, compares to confirm active user by the fingerprint characteristic of acquisition and the finger print information stored.Right
The confirmation of the identity of active user can also utilize voice recognition technology by obtaining the sound of user, will
The sound characteristic obtained is compared with the acoustic information stored and is realized.Further, use current
The confirmation of the identity at family can also utilize image recognition technology by obtaining the image of user, by obtain
Image is compared with the image information stored and is realized.When described electronic equipment 1000 is provided with password
During login, the confirmation to the identity of active user can also log in described electronic equipment 1000 according to user
Account number cipher realize.In other embodiments, the method for confirmation current user identities can be above-mentioned
The combination of one or more methods in method.
If through above-mentioned comparison, confirm that the user profile of this active user is not stored in described memorizer 20
Time, confirm that this active user is new user, and the user profile of this new user is stored to described memorizer
In 20.
S11, obtains the personalized speech parameter of active user.
Described electronic equipment 1000 can have one or more user, such as, in one family, and one
Individual panel computer can have multiple kinsfolk to use, each kinsfolk personalization when listening to audio
Volume also can be different according to the custom of each individual.
Described personalized speech parameter includes but not limited to, personalized volume, personalized tone color etc..
In the present embodiment, the method for the personalized speech parameter obtaining active user includes in the following manner
At least one:
(1) reading is pre-stored within the personalized speech corresponding with active user in described memorizer 20
Parameter.When listening to audio, oneself can be felt that pleasant voice messaging saves as individual character by user
Change speech parameter.
(2) when memorizer 20 does not has the personalized speech parameter of active user, active user is pointed out
Speech parameter is set by the volume adjusting function of electronic equipment 1000, set speech parameter is confirmed
Personalized speech parameter for active user.
Subsequent user can utilize electronic equipment 1000 to listen to each class audio frequency, and each audio frequency there may be when playing
Different speech parameters.By obtain active user in preset time period (such as: one week) broadcasting audio frequency
Time select multiple speech parameters the personalized speech parameter of active user can be updated.Particularly as follows:
In acquisition preset time period, active user plays multiple speech parameters of audio frequency, according to the multiple voices obtained
Parameter generates new speech parameter, such as, calculate the meansigma methods of acquired multiple volume values, and this is average
Value confirms as new volume value.If active user confirms that the speech parameter that this is new can be as its personalized language
During sound parameter, update the personalized speech parameter of this active user according to this new speech parameter.If it is current
User confirms when this new speech parameter cannot function as its personalized speech parameter, in the range of pre-set interval
It is automatically adjusted this new speech parameter, until active user confirms that the new speech parameter generated can be made
The personalized speech parameter updated for it.
The speech parameter may being accustomed to oneself within certain a period of time due to active user can change
Become, such as, may like for some time listening light music, may like for some time listening rock and roll, so
The personalized speech parameter of active user will change.Therefore, when in memorizer 20 storage have active user
Personalized speech parameter time, it is also desirable to select when playing audio frequency in Preset Time by monitoring active user
The speech parameter selected is to update the personalized speech parameter of active user.
(3) the personalized speech parameter of active user is obtained by playing example audio, wherein, described
Example audio belongs to example audio collection, is pre-stored within described memorizer 20.Described audio collection comprises
Multiple example audio being belonging respectively to different phonetic parameter section (such as volume section)；Obtain active user
Regulating command to described example audio (such as, selects volume section adjacent with the example audio play
Audio frequency is as new example audio)；And according to the described active user regulating command to described example audio,
Select new example audio.Repeat the above steps, until active user confirms the example audio play
The speech parameter section that speech parameter section is accustomed to by user；Obtain that active user selects is accustomed to
Speech parameter in speech parameter section is as the personalized speech parameter of described active user.
S12, detects the raw tone parameter of audio frequency to be played.
In the present embodiment, described audio frequency to be played includes the audio frequency needing to be played in electronic equipment 1000
Data.Preferably, described audio frequency to be played include but not limited to following any one:
(1) speech audio during call conversation, such as, the audio frequency of the other side during mobile phone communication, the most such as,
The audio frequency etc. of the Inbound Calls received by call center；
(2) via each class audio frequency of network transmission, such as the speech audio in wechat, regarding in online movie theatre
Frequency etc.；
(3) each class audio frequency being stored in electronic equipment 1000, such as mp3 etc..
Preferably, the raw tone parameter of described audio frequency to be played is that described audio frequency to be played flows into follower
Speech parameter before 40.Utilize audio signal processing technique audio frequency to be played to be decoded described in process acquisition to treat
Playing the raw tone parameter of audio frequency, the follow-up raw tone parameter to described audio frequency to be played processes.
Described raw tone parameter includes but not limited to, original sound volume, Multisound etc..
S13, according to personalized speech parameter and the raw tone parameter control of audio frequency to be played of active user
Make the output speech parameter of audio frequency to be played.
Described output speech parameter includes but not limited to, output volume, output tone color etc..
In the present embodiment, illustrate as a example by the regulation to volume, the output volume of audio frequency to be played
Can in the following manner at least one control:
(1) when the original sound volume of audio frequency to be played is more than the personalized volume of active user, according to currently
The personalized volume of user, reduces the original sound volume of described audio frequency to be played, and the volume after reducing determines
Output volume for audio frequency to be played.
Specifically, can arrange property volume one by one corresponding first preset fluctuation area, it is only necessary to will
The original sound volume of described audio frequency to be played be reduced to personalized volume corresponding first preset fluctuation area i.e.
Can.Described first presets fluctuation area can be by user setup, it is also possible to be default value.Such as personalized sound
Amount is 30 decibels, and fluctuation area is [25,30], then the original sound volume of the audio frequency described to be played after regulation is only
Need between 30 decibels, just to meet requirement at 25 decibels.
When the original sound volume of audio frequency to be played is not more than the personalized volume of active user, use according to current
The personalized volume at family and the lower limit volume pre-set, adjust the original sound volume of described audio frequency to be played.
Described lower limit volume can be set by the user, it is also possible to is a default value.
Preferably, it is judged that whether the original sound volume of described audio frequency to be played is less than lower limit volume.Treat when described
When the original sound volume of broadcasting audio frequency is less than a lower limit volume, according to the personalized volume of active user, will
The original sound volume of described audio frequency to be played carries out gain, and the volume after gain is defined as audio frequency to be played
Output volume.Specifically, it is only necessary to by the original sound volume gain of described audio frequency to be played to personalized volume
Corresponding first presets fluctuation area.
When the original sound volume of audio frequency to be played is not more than the personalized volume of active user and described to be played
When the original sound volume of audio frequency is more than lower limit volume, the original sound volume of described audio frequency to be played is confirmed as to be played
The output volume of audio frequency.
In other embodiments, it is not more than the personalized sound of active user when the original sound volume of audio frequency to be played
During amount, adjust the original sound volume of described audio frequency to be played according to the personalized volume of active user.Specifically,
According to the personalized volume of active user, the original sound volume of described audio frequency to be played is carried out gain, will increase
Volume after benefit is defined as the output volume of audio frequency to be played.Specifically, it is only necessary to by described sound to be played
The original sound volume gain of frequency to personalization volume corresponding first preset fluctuation area.
(2) arranging a upper limit volume, described upper limit volume can be set by the user, it is also possible to is one and writes from memory
Recognize value.When the original sound volume of audio frequency to be played is more than upper limit volume, according to the personalized sound of active user
Amount, reduces the original sound volume of described audio frequency to be played, and the volume after reducing is defined as audio frequency to be played
Output volume.
Specifically, can arrange that property volume one by one is corresponding according to upper limit volume and personalized volume the
Two preset fluctuation area, it is only necessary to the original sound volume of described audio frequency to be played is reduced to personalized volume pair
Second answered presets fluctuation area.Described second presets fluctuation area can be by user setup, it is also possible to
It it is default value.Such as personalized volume is 30 decibels, and upper limit volume is 45 decibels, and fluctuation area is
[25,40], then the original sound volume of the audio frequency described to be played after regulation has only at 25 decibels at 40 decibels
Between just can meet requirement.
When the original sound volume of audio frequency to be played is not more than upper limit volume, it is judged that described audio frequency to be played former
Whether beginning volume is less than lower limit volume, when the original sound volume of described audio frequency to be played is less than lower limit volume,
According to the personalized volume of active user, the original sound volume of described audio frequency to be played is carried out gain, will increase
Volume after benefit is defined as the output volume of audio frequency to be played.Specifically, it is only necessary to by described sound to be played
The original sound volume gain of frequency to personalization volume corresponding second preset fluctuation area.
When the original sound volume of audio frequency to be played is not more than upper limit volume, and the original sound of described audio frequency to be played
When amount is more than lower limit volume, the original sound volume of described audio frequency to be played confirms as the output sound of audio frequency to be played
Amount.
Preferably, present invention additionally comprises the output speech parameter of audio frequency to be played is exported by follower 40
To user.
The present invention, by arranging personalized speech parameter, allows user enjoy voice that is consistent and that be accustomed to, and
From the injury to ear of the moment high pitch.The present invention can also come according to the speech parameter of user's listening to audio
Automatically update personalized speech parameter, improve the experience of user.
Such as user listens song by mobile phone or sees a film, and user can be allowed to enjoy the volume of oneself custom.
Or when making a phone call, when having suddenly the volume of superelevation loudness, the volume of superelevation loudness can be reduced,
And the volume after reducing exports to user.
As it is shown on figure 3, described speech control system 10 include identification module 100, acquisition module 101,
Detection module 102, control module 103 and output module 104.Module alleged by the present invention refers to a kind of energy
Reach performed by processor 30 and that fixing function can be completed series of computation machine program segment, its storage
In memorizer 20.In the present embodiment, the function about each module will describe in detail in follow-up embodiment.
Identification module 100 is for identifying the active user of electronic equipment 1000.
In the present embodiment, the body of active user is confirmed according to the user profile being stored in memorizer 20
Part.When confirming the identity of active user, the fingerprint of this active user can be obtained, utilize fingerprint recognition
Technology, compares to confirm active user by the fingerprint characteristic of acquisition and the finger print information stored.Right
The confirmation of the identity of active user can also utilize voice recognition technology by obtaining the sound of user, will
The sound characteristic obtained is compared with the acoustic information stored and is realized.Further, use current
The confirmation of the identity at family can also utilize image recognition technology by obtaining the image of user, by obtain
Image is compared with the image information stored and is realized.When described electronic equipment 1000 is provided with password
During login, the confirmation to the identity of active user can also log in described electronic equipment 1000 according to user
Account number cipher realize.In other embodiments, the method for confirmation current user identities can be above-mentioned
The combination of one or more methods in method.
If through above-mentioned comparison, confirm that the user profile of this active user is not stored in described memorizer 20
Time, confirm that this active user is new user, and the user profile of this new user is stored to described memorizer
In 20.
Acquisition module 101 is for obtaining the personalized speech parameter of active user.
Described electronic equipment 1000 can have one or more user, such as, in one family, and one
Individual panel computer can have multiple kinsfolk to use, each kinsfolk personalization when listening to audio
Volume also can be different according to the custom of each individual.
Described personalized speech parameter includes but not limited to, personalized volume, personalized tone color etc..
In the present embodiment, described acquisition module 101 obtains the personalized speech parameter of active user and includes
At least one in the following manner:
(1) reading is pre-stored within the personalized speech corresponding with active user in described memorizer 20
Parameter.When listening to audio, oneself can be felt that pleasant voice messaging saves as individual character by user
Change speech parameter.
(2) when memorizer 20 does not has the personalized speech parameter of active user, active user is pointed out
Speech parameter is set by the volume adjusting function of electronic equipment 1000, set speech parameter is confirmed
Personalized speech parameter for active user.
Subsequent user can utilize electronic equipment 1000 to listen to each class audio frequency, and each audio frequency there may be when playing
Different speech parameters.By obtain active user in preset time period (such as: one week) broadcasting audio frequency
Time select multiple speech parameters the personalized speech parameter of active user can be updated.Particularly as follows:
In acquisition preset time period, active user plays multiple speech parameters of audio frequency, according to the multiple voices obtained
Parameter generates new speech parameter, such as, calculate the meansigma methods of acquired multiple volume values, and this is average
Value confirms as new volume value.If active user confirms that the speech parameter that this is new can be as its personalized language
During sound parameter, update the personalized speech parameter of this active user according to this new speech parameter.If it is current
User confirms when this new speech parameter cannot function as its personalized speech parameter, in the range of pre-set interval
It is automatically adjusted this new speech parameter, until active user confirms that the new speech parameter generated can be made
The personalized speech parameter updated for it.
The speech parameter may being accustomed to oneself within certain a period of time due to active user can change
Become, such as, may like for some time listening light music, may like for some time listening rock and roll, so
The personalized speech parameter of active user will change.Therefore, when in memorizer 20 storage have active user
Personalized speech parameter time, it is also desirable to select when playing audio frequency in Preset Time by monitoring active user
The speech parameter selected is to update the personalized speech parameter of active user.
(3) the personalized speech parameter of active user is obtained by playing example audio, wherein, described
Example audio belongs to example audio collection, is pre-stored within described memorizer 20.Described audio collection comprises
Multiple example audio being belonging respectively to different phonetic parameter section (such as volume section)；Obtain active user
Regulating command to described example audio (such as, selects volume section adjacent with the example audio play
Audio frequency is as new example audio)；And according to the described active user regulating command to described example audio,
Select new example audio.Repeat the above steps, until active user confirms the example audio play
The speech parameter section that speech parameter section is accustomed to by user；Obtain that active user selects is accustomed to
Speech parameter in speech parameter section is as the personalized speech parameter of described active user.
Detection module 102 is for detecting the raw tone parameter of audio frequency to be played.
In the present embodiment, described audio frequency to be played includes the audio frequency needing to be played in electronic equipment 1000
Data.Preferably, described audio frequency to be played include but not limited to following any one:
(1) speech audio during call conversation, such as, the audio frequency of the other side during mobile phone communication, the most such as,
The audio frequency etc. of the Inbound Calls received by call center；
(2) via each class audio frequency of network transmission, such as the speech audio in wechat, regarding in online movie theatre
Frequency etc.；
(3) each class audio frequency being stored in electronic equipment 1000, such as mp3 etc..
Preferably, the raw tone parameter of described audio frequency to be played is that described audio frequency to be played flows into follower
Speech parameter before 40.Utilize audio signal processing technique audio frequency to be played to be decoded described in process acquisition to treat
Playing the raw tone parameter of audio frequency, the follow-up raw tone parameter to described audio frequency to be played processes.
Described raw tone parameter includes but not limited to, original sound volume, Multisound etc..
Control module 103 is original for the personalized speech parameter according to active user and audio frequency to be played
Speech parameter controls the output speech parameter of audio frequency to be played.
Described output speech parameter includes but not limited to, output volume, output tone color etc..
In the present embodiment, illustrating as a example by the regulation to volume, described control module 103 is passed through
The output volume of at least one the control audio frequency to be played in the following manner:
(1) when the original sound volume of audio frequency to be played is more than the personalized volume of active user, according to currently
The personalized volume of user, reduces the original sound volume of described audio frequency to be played, and the volume after reducing determines
Output volume for audio frequency to be played.
Specifically, can arrange property volume one by one corresponding first preset fluctuation area, it is only necessary to will
The original sound volume of described audio frequency to be played be reduced to personalized volume corresponding first preset fluctuation area i.e.
Can.Described first presets fluctuation area can be by user setup, it is also possible to be default value.Such as personalized sound
Amount is 30 decibels, and fluctuation area is [25,30], then the original sound volume of the audio frequency described to be played after regulation is only
Need between 30 decibels, just to meet requirement at 25 decibels.
When the original sound volume of audio frequency to be played is not more than the personalized volume of active user, use according to current
The personalized volume at family and the lower limit volume pre-set, adjust the original sound volume of described audio frequency to be played.
Described lower limit volume can be set by the user, it is also possible to is a default value.
Preferably, it is judged that whether the original sound volume of described audio frequency to be played is less than lower limit volume.Treat when described
When the original sound volume of broadcasting audio frequency is less than a lower limit volume, according to the personalized volume of active user, will
The original sound volume of described audio frequency to be played carries out gain, and the volume after gain is defined as audio frequency to be played
Output volume.Specifically, it is only necessary to by the original sound volume gain of described audio frequency to be played to personalized volume
Corresponding first presets fluctuation area.
When the original sound volume of audio frequency to be played is not more than the personalized volume of active user and described to be played
When the original sound volume of audio frequency is more than lower limit volume, the original sound volume of described audio frequency to be played is confirmed as to be played
The output volume of audio frequency.
In other embodiments, it is not more than the personalized sound of active user when the original sound volume of audio frequency to be played
During amount, adjust the original sound volume of described audio frequency to be played according to the personalized volume of active user.Specifically,
According to the personalized volume of active user, the original sound volume of described audio frequency to be played is carried out gain, will increase
Volume after benefit is defined as the output volume of audio frequency to be played.Specifically, it is only necessary to by described sound to be played
The original sound volume gain of frequency to personalization volume corresponding first preset fluctuation area.
(2) arranging a upper limit volume, described upper limit volume can be set by the user, it is also possible to is one and writes from memory
Recognize value.When the original sound volume of audio frequency to be played is more than upper limit volume, according to the personalized sound of active user
Amount, reduces the original sound volume of described audio frequency to be played, and the volume after reducing is defined as audio frequency to be played
Output volume.
Specifically, can arrange that property volume one by one is corresponding according to upper limit volume and personalized volume the
Two preset fluctuation area, it is only necessary to the original sound volume of described audio frequency to be played is reduced to personalized volume pair
Second answered presets fluctuation area.Described second presets fluctuation area can be by user setup, it is also possible to
It it is default value.Such as personalized volume is 30 decibels, and upper limit volume is 45 decibels, and fluctuation area is
[25,40], then the original sound volume of the audio frequency described to be played after regulation has only at 25 decibels at 40 decibels
Between just can meet requirement.
When the original sound volume of audio frequency to be played is not more than upper limit volume, it is judged that described audio frequency to be played former
Whether beginning volume is less than lower limit volume, when the original sound volume of described audio frequency to be played is less than lower limit volume,
According to the personalized volume of active user, the original sound volume of described audio frequency to be played is carried out gain, will increase
Volume after benefit is defined as the output volume of audio frequency to be played.Specifically, it is only necessary to by described sound to be played
The original sound volume gain of frequency to personalization volume corresponding second preset fluctuation area.
When the original sound volume of audio frequency to be played is not more than upper limit volume, and the original sound of described audio frequency to be played
When amount is more than lower limit volume, the original sound volume of described audio frequency to be played confirms as the output sound of audio frequency to be played
Amount.
Preferably, present invention additionally comprises output module 104 for by the output speech parameter of audio frequency to be played
Exported to user by follower 40.
The present invention, by arranging personalized speech parameter, allows user enjoy voice that is consistent and that be accustomed to, and
From the injury to ear of the moment high pitch.The present invention can also come according to the speech parameter of user's listening to audio
Automatically update personalized speech parameter, improve the experience of user.
Such as user listens song by mobile phone or sees a film, and user can be allowed to enjoy the volume of oneself custom.
Or when making a phone call, when having suddenly the volume of superelevation loudness, the volume of superelevation loudness can be reduced,
And the volume after reducing exports to user.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and
Method, can realize by another way.Such as, device embodiment described above is only shown
Meaning property, such as, the division of described module, be only a kind of logic function and divide, actual can when realizing
There to be other dividing mode.
The described module illustrated as separating component can be or may not be physically separate, makees
The parts shown for module can be or may not be physical location, i.e. may be located at a place,
Or can also be distributed on multiple NE.Can select according to the actual needs part therein or
The whole module of person realizes the purpose of the present embodiment scheme.
It addition, each functional module in each embodiment of the present invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to two or more unit are integrated in a list
In unit.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ hardware adds software
The form of functional module realizes.
The above-mentioned integrated unit realized with the form of software function module, can be stored in a computer
In read/write memory medium.Above-mentioned software function module is stored in a storage medium, including some fingers
Make with so that a computer equipment (can be personal computer, server, or the network equipment etc.)
Or processor (processor) performs the part steps of method described in each embodiment of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment,
And without departing from the spirit or essential characteristics of the present invention, it is possible to real in other specific forms
The existing present invention.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and
Being nonrestrictive, the scope of the present invention is limited by claims rather than described above, therefore purport
All changes in falling in the implication of equivalency and scope of claim are included in the present invention.
Should not be considered as limiting involved claim by any reference in claim.Furthermore, it is to be understood that
" including " that a word is not excluded for other unit or step, odd number is not excluded for plural number.System claims is stated
Multiple unit or device can also be realized by software or hardware by a unit or device.First,
Second word such as grade is used for representing title, and is not offered as any specific order.
Finally it should be noted that above example only in order to technical scheme to be described and unrestricted,
Although being described in detail the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Understand, technical scheme can be modified or equivalent, without deviating from the technology of the present invention
The spirit and scope of scheme.
Claims (10)
1. a sound control method, is applied to electronic equipment, it is characterised in that described method includes:
Identify the active user of electronic equipment；
Obtain the personalized speech parameter of described active user；
Detect the raw tone parameter of audio frequency to be played；And
Personalized speech parameter according to described active user and the raw tone parameter control of described audio frequency to be played
Make the output speech parameter of described audio frequency to be played.
2. sound control method as claimed in claim 1, it is characterised in that the personalization of described active user
Speech parameter in the following manner at least one obtain:
Read and be pre-stored within personalized speech parameter corresponding with described active user in described electronic equipment；
Or
Described active user is pointed out speech parameter to be set by the voice regulatory function of described electronic equipment, by institute
The speech parameter arranged confirms as the personalized speech parameter of described active user；Or
The personalized speech parameter of described active user is obtained by playing example audio.
3. sound control method as claimed in claim 1, it is characterised in that described method also includes:
Obtain the speech parameter arranged when described active user plays audio frequency in preset time period；And
Speech parameter according to described setting updates the personalized speech parameter of described active user.
4. sound control method as claimed in claim 1, it is characterised in that described raw tone parameter includes
Original sound volume, described personalized speech parameter includes personalized volume, and described output speech parameter includes output
Volume, the output speech parameter of the described audio frequency to be played of described control includes:
When the original sound volume of described audio frequency to be played is more than the personalized volume of described active user, according to institute
State the personalized volume of active user, reduce the original sound volume of described audio frequency to be played, the volume after reducing
It is defined as the output volume of described audio frequency to be played；
When the original sound volume of described audio frequency to be played is not more than the personalized volume of described active user, according to
The lower limit volume pre-set and the personalized volume of described active user determine the output of described audio frequency to be played
Volume.
5. sound control method as claimed in claim 1, it is characterised in that described raw tone parameter includes
Original sound volume, described personalized speech parameter includes personalized volume, the described audio frequency to be played of described control
Output speech parameter includes:
When described audio frequency to be played original sound volume more than pre-set the upper limit volume time, according to described currently
The personalized volume of user determines the output volume of described audio frequency to be played；
When the original sound volume of described audio frequency to be played is not more than upper limit volume, according to the lower limit volume pre-set
And the personalized volume of described active user determines the output volume of described audio frequency to be played.
6. a speech control system, it is characterised in that described system includes:
Identification module, for identifying the active user of electronic equipment；
Acquisition module, for obtaining the personalized speech parameter of described active user；
Detection module, for detecting the raw tone parameter of audio frequency to be played；And
Control module, for according to the personalized speech parameter of described active user and described audio frequency to be played
The output speech parameter of audio frequency to be played described in raw tone state modulator.
7. speech control system as claimed in claim 6, it is characterised in that the personalization of described active user
Speech parameter in the following manner at least one obtain:
Read and be pre-stored within personalized speech parameter corresponding with described active user in described electronic equipment；
Or
Described active user is pointed out speech parameter to be set by the voice regulatory function of described electronic equipment, by institute
The speech parameter arranged confirms as the personalized speech parameter of described active user；Or
The personalized speech parameter of described active user is obtained by playing example audio.
8. speech control system as claimed in claim 6, it is characterised in that described system also includes:
Obtain the speech parameter arranged when described active user plays audio frequency in preset time period；And
Speech parameter according to described setting updates the personalized speech parameter of described active user.
9. speech control system as claimed in claim 6, it is characterised in that described raw tone parameter includes
Original sound volume, described personalized speech parameter includes personalized volume, and described output speech parameter includes output
Volume, the output speech parameter of the described audio frequency to be played of described control includes:
When the original sound volume of described audio frequency to be played is more than the personalized volume of described active user, according to institute
State the personalized volume of active user, reduce the original sound volume of described audio frequency to be played, the volume after reducing
It is defined as the output volume of described audio frequency to be played；
When the original sound volume of described audio frequency to be played is not more than the personalized volume of described active user, according to
The lower limit volume pre-set and the personalized volume of described active user determine the output of described audio frequency to be played
Volume.
10. speech control system as claimed in claim 6, it is characterised in that described raw tone parameter bag
Including original sound volume, described personalized speech parameter includes personalized volume, the described audio frequency to be played of described control
Output speech parameter include:
When described audio frequency to be played original sound volume more than pre-set the upper limit volume time, according to described currently
The personalized volume of user determines the output volume of described audio frequency to be played；
When the original sound volume of described audio frequency to be played is not more than upper limit volume, according to the lower limit volume pre-set
And the personalized volume of described active user determines the output volume of described audio frequency to be played.
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| CN201610217523.0A CN105912296A (en) | 2016-04-08 | 2016-04-08 | Voice control method and system |
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