CN104978957B - Sound control method and system based on Application on Voiceprint Recognition - Google Patents
Sound control method and system based on Application on Voiceprint Recognition Download PDFInfo
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Abstract
The present invention relates to a kind of sound control method and system based on Application on Voiceprint Recognition, when receiving phonetic control command, controlled terminal extracts the vocal print feature of the phonetic control command received, the controlled terminal is according to the incidence relation between the mapping relations and vocal print feature of the phonetic control command and operating parameter that prestore, obtain the mapping relations of phonetic control command and operating parameter corresponding to the vocal print feature extracted, and according to the mapping relations of the phonetic control command of acquisition and operating parameter, determine operating parameter corresponding to the phonetic control command received, and it is run according to determining operating parameter.The program is directly determined operating parameter and is run by the vocal print feature of user and the phonetic control command received, so that the operating parameter determined is more accurate, improves the accuracy and efficiency of voice control.
Description
Technical field
The present invention relates to voice control technology field more particularly to a kind of sound control method based on Application on Voiceprint Recognition and it is
System.
Background technique
With the development of speech recognition technology, more and more equipment are controlled using voice, main using controlled at present
Voice pick device built in equipment picks up the phonetic control command that user sends and identification, the voice control is responded after identification and is referred to
It enables.
For the efficiency for improving voice control, the prior art also proposes a kind of voice control scheme, the language sent by user
Sound control instruction recalls corresponding operational mode (operational mode is made of multiple operating parameters), but when different in controlled terminal
User's storage can multiple titles identical operational mode when, controlled terminal can not call phase according to the phonetic control command received
The operating parameter operation answered, precise control rate and efficiency are lower.
Summary of the invention
The main object of the present invention is to provide a kind of sound control method and system based on Application on Voiceprint Recognition, it is intended to improve language
The accuracy rate and efficiency of sound control.
The present invention proposes a kind of sound control method based on Application on Voiceprint Recognition, comprising:
When receiving phonetic control command, controlled terminal extracts the vocal print feature of the phonetic control command received；
Between mapping relations and vocal print feature of the controlled terminal according to the phonetic control command and operating parameter that prestore
Incidence relation, obtain the mapping relations of phonetic control command corresponding to the vocal print feature of extraction and operating parameter；
The controlled terminal determines the language received according to the phonetic control command of acquisition and the mapping relations of operating parameter
Operating parameter corresponding to sound control instruction, and run according to determining operating parameter.
Preferably, the controlled terminal is special according to the mapping relations and vocal print of the phonetic control command and operating parameter prestored
Incidence relation between sign obtains the mapping relations of phonetic control command corresponding to the vocal print feature of extraction and operating parameter
Step includes:
The controlled terminal obtains the number in the vocal print feature prestored with the matched vocal print feature of vocal print feature extracted
Amount；
When the quantity of the vocal print feature got is multiple, the controlled terminal determines priority in multiple vocal print features
Highest vocal print feature；
Between mapping relations and vocal print feature of the controlled terminal according to the phonetic control command and operating parameter that prestore
Incidence relation, obtain the mapping relations of phonetic control command corresponding to the vocal print feature of highest priority and operating parameter.
Preferably, described when receiving phonetic control command, the phonetic control command received is extracted by controlling terminal
Vocal print feature the step of before, this method comprises:
It is described when the phonetic control command for receiving phonetic control command, and receiving is operating parameter setting instruction
Controlled terminal obtains current operating parameter, and the vocal print feature of the phonetic control command received；
The controlled terminal generates the mapping relations of the phonetic control command received and the operating parameter got；
The controlled terminal is by the mapping relations of phonetic control command and the operating parameter got, with the vocal print got
Feature association saves.
Preferably, the step of mapping relations for generating the phonetic control command received and the operating parameter got
Later further include:
In the mapping relations of the corresponding phonetic control command of vocal print feature got and the operating parameter got, have
When phonetic control command matched with the phonetic control command that receives, the controlled terminal is using generating the voice control received
The mapping relations of system instruction and the operating parameter got, the mapping for replacing the matched phonetic control command and operating parameter are closed
System.
Preferably, this method further include:
It is described when the phonetic control command for receiving phonetic control command, and receiving is operating parameter modification instruction
Controlled terminal obtains the vocal print feature of the phonetic control command to be modified and the phonetic control command received；
Between mapping relations and vocal print feature of the controlled terminal according to the phonetic control command and operating parameter that prestore
Incidence relation, determine obtain vocal print feature corresponding to phonetic control command and operating parameter mapping relations；
The controlled terminal determines the language modified according to the mapping relations of determining phonetic control command and operating parameter
Operating parameter corresponding to sound control instruction；
Determining operating parameter is revised as current operating parameter by the controlled terminal, or determining operating parameter is repaired
It is changed to the operating parameter of user's input.
Preferably, the controlled terminal is special according to the mapping relations and vocal print of the phonetic control command and operating parameter prestored
Incidence relation between sign obtains the mapping relations of phonetic control command corresponding to the vocal print feature of extraction and operating parameter
After step, this method further include:
The mapping relations of the phonetic control command that receives and the phonetic control command got and operating parameter not
Timing, the controlled terminal determine the language of highest priority in the mapping relations of the phonetic control command got and operating parameter
Sound control instruction；
The controlled terminal runs operating parameter corresponding to the phonetic control command of the highest priority.
The present invention also proposes a kind of speech control system based on Application on Voiceprint Recognition, comprising:
Vocal print feature extraction module, for when receiving phonetic control command, extracting the phonetic control command received
Vocal print feature；
Module is obtained, for according between the phonetic control command prestored and the mapping relations and vocal print feature of operating parameter
Incidence relation, obtain the mapping relations of phonetic control command corresponding to the vocal print feature of extraction and operating parameter；
Determining module, for what is received according to the phonetic control command of acquisition and the mapping relations of operating parameter, determination
Operating parameter corresponding to phonetic control command；
Module is run, is run for the terminal where controlling it according to determining operating parameter.
Preferably, the acquisition module includes:
Acquiring unit, for obtaining the number in the vocal print feature prestored with the matched vocal print feature of vocal print feature extracted
Amount；
When determination unit for the quantity in the vocal print feature got is multiple, determine in multiple vocal print features preferential
The highest vocal print feature of grade；
The acquiring unit is also used to mapping relations and vocal print spy according to the phonetic control command prestored and operating parameter
Incidence relation between sign obtains the mapping of phonetic control command corresponding to the vocal print feature of highest priority and operating parameter
Relationship.
Preferably, the acquisition module is also used in the phonetic control command for receiving phonetic control command, and receiving
When instruction is set for operating parameter, current operating parameter is obtained, and the vocal print feature of the phonetic control command received；It should
System further includes generation module and memory module, and the generation module is used to generate the phonetic control command received and gets
Operating parameter mapping relations；The memory module is used to close the mapping of phonetic control command and the operating parameter got
System, preservation is associated with the vocal print feature got.
Preferably, the memory module is also used in the corresponding phonetic control command of vocal print feature got and gets
Operating parameter mapping relations in, have and when the matched phonetic control command of the phonetic control command that receives, it is described controlled
Terminal replaces the matched voice using the mapping relations for generating the phonetic control command received and the operating parameter got
The mapping relations of control instruction and operating parameter.
Preferably, the acquisition module is also used in the phonetic control command for receiving phonetic control command, and receiving
When modifying instruction for operating parameter, the vocal print of the phonetic control command to be modified and the phonetic control command received is obtained
Feature；The determining module be also used to according to the mapping relations and vocal print feature of the phonetic control command prestored and operating parameter it
Between incidence relation, determine obtain vocal print feature corresponding to phonetic control command and operating parameter mapping relations, and
According to the mapping relations of determining phonetic control command and operating parameter, fortune corresponding to the phonetic control command modified is determined
Row parameter；The operating parameter that the memory module is also used to determine is revised as current operating parameter, or by determining operation
Parameter is revised as the operating parameter of user's input.
Preferably, the determining module is also used in the phonetic control command received and the phonetic control command got
When being mismatched with the mapping relations of operating parameter, determine excellent in the mapping relations of the phonetic control command got and operating parameter
The first highest phonetic control command of grade；The operation module is also used to run corresponding to the phonetic control command of the highest priority
Operating parameter.
Sound control method and system proposed by the present invention based on Application on Voiceprint Recognition, when receiving phonetic control command,
Controlled terminal extracts the vocal print feature of the phonetic control command received, and the controlled terminal is according to the phonetic control command prestored
Incidence relation between the mapping relations and vocal print feature of operating parameter obtains voice control corresponding to the vocal print feature of extraction
The mapping relations of system instruction and operating parameter, and according to the mapping relations of the phonetic control command of acquisition and operating parameter, it determines
Operating parameter corresponding to the phonetic control command received, and run according to determining operating parameter.The program directly passes through
The vocal print feature of user and the phonetic control command received determine operating parameter and run, so that the operating parameter determined
It is more accurate, improve the accuracy and efficiency of voice control.
Detailed description of the invention
Fig. 1 is the hardware configuration of the preferred embodiment for the controlled terminal that the present invention realizes the voice control based on Application on Voiceprint Recognition
Schematic diagram；
Fig. 2 is the functional block diagram of the speech control system preferred embodiment based on Application on Voiceprint Recognition in Fig. 1；
Fig. 3 is that the present invention is based on the flow diagrams of the sound control method preferred embodiment of Application on Voiceprint Recognition.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described further with regard to technical solution of the present invention.It should be appreciated that this
Locate described specific embodiment to be only used to explain the present invention, be not intended to limit the present invention.
Referring to Fig.1, Fig. 1 is the preferred embodiment for the controlled terminal that the present invention realizes the voice control based on Application on Voiceprint Recognition
Hardware structural diagram.
The controlled terminal 1 includes processing unit 11, storage unit 12, voice pick device 13 and speech control system 14.
The terminal 1 can be the controlled terminal etc. of any suitable support voice control such as TV, air conditioner and refrigerator.
Voice pick device 13, in the vibration for receiving sound wave, the electric signal of generation to be converted to voice control
Instruction.
Storage unit 12, for storing the speech control system 14 and its operation data based on Application on Voiceprint Recognition, voice control
System instruction and the incidence relation between the mapping relations and vocal print feature of operating parameter, phonetic control command and operating parameter are reflected
Penetrate relationship.It is emphasized that the storage unit 12 is either an individual storage device, is also possible to multiple and different deposit
The general designation of storage device, therefore not to repeat here.
The processing unit 11 is picked up for calling and executing the speech control system 14 based on Application on Voiceprint Recognition in voice
When device 13 receives phonetic control command, the vocal print feature of the phonetic control command received is extracted, calls storage unit 12
In incidence relation between the phonetic control command prestored and the mapping relations and vocal print feature of operating parameter, and by the pass of extraction
Connection relationship is compared with the vocal print feature extracted, and obtains phonetic control command corresponding to the vocal print feature and operating parameter
Mapping relations determine the phonetic control command institute received according to the mapping relations of the phonetic control command and operating parameter
Corresponding operating parameter, and run the operating parameter.The processing unit 11 and storage unit 12 both can be individual list respectively
Member also can integrate together, constitute a controller, therefore not to repeat here.
Referring to the functional module signal that Fig. 2, Fig. 2 are the speech control system preferred embodiment based on Application on Voiceprint Recognition in Fig. 1
Figure.
It is emphasized that it will be apparent to those skilled in the art that functional block diagram shown in Fig. 2 is only one preferably real
The exemplary diagram of example is applied, those skilled in the art surrounds the function of the speech control system 14 shown in Fig. 2 based on Application on Voiceprint Recognition
Module can carry out the supplement of new functional module easily；The title of each functional module is self-defined title, is only used for auxiliary and understands
Each program function block of the speech control system 14, is not used in restriction technical solution of the present invention, technical solution of the present invention
Core is the function to be reached of the functional module of each self-defined title.
The present embodiment proposes a kind of speech control system 14 based on Application on Voiceprint Recognition, comprising:
Vocal print feature extraction module 141 refers to for when receiving phonetic control command, extracting the voice control received
The vocal print feature of order；
In the present embodiment, timing or it can implement to detect and receive the phonetic control command that voice pickup model receives,
And the vocal print feature of the phonetic control command received is extracted, vocal print feature can be vocal print figure, and language is arranged in controlled terminal
Figure instrument then will be electric for the phonetic control command received to be converted into intensity, wavelength, frequency, the tempo variation of electric signal
The variation of signal is depicted as wave spectrum figure, forms vocal print figure.In the present embodiment, the vocal print feature that arrives of extraction may be one,
It may also be multiple.
Module 142 is obtained, for the mapping relations and vocal print feature according to the phonetic control command prestored and operating parameter
Between incidence relation, obtain the mapping relations of phonetic control command corresponding to the vocal print feature of extraction and operating parameter；
In the present embodiment, settable multiple vocal print features, each vocal print feature correspondence preserve phonetic control command
With the mapping relations of operating parameter.Being associated between the mapping relations of the phonetic control command and operating parameter and vocal print feature
System can be stored by mapping table, can also such as store path association otherwise.Getting phonetic control command
Vocal print feature after, can the directly vocal print feature be successively compared with the vocal print feature prestored, determine special with the vocal print that obtains
Matched vocal print feature is levied, and according to being associated between the mapping relations of phonetic control command and operating parameter and vocal print feature
System, determines the mapping relations of phonetic control command and operating parameter corresponding to the matched vocal print feature.
In the present embodiment, user can prestore its vocal print feature in controlled terminal, user when prestoring its vocal print feature,
The same voice data of input can be put in different times, controlling terminal extracts the vocal print feature of the voice data of user input,
And the vocal print feature for the voice data that different time points in prefixed time interval receive is fitted, the sound after saving fitting
Line feature, the accuracy compared with the vocal print feature for guaranteeing the vocal print feature of extraction and prestoring.It in the present embodiment, can be controlled
A vocal print feature is prestored in terminal, or the vocal print feature of multiple kinsfolks is prestored in controlled terminal.
Determining module 143, for according to the phonetic control command of acquisition and the mapping relations of operating parameter, determination to be received
Phonetic control command corresponding to operating parameter；
In the present embodiment, the phonetic control command sent sometimes due to user is not up to standard, in the voice that will be received
When control instruction is compared with the mapping relations of the phonetic control command and operating parameter that prestore, in the voice control received
It instructs and is matched with the key sound of the phonetic control command in the mapping relations of the phonetic control command and operating parameter that prestore, or
When matched key sound is more than preset threshold values, it is determined that the corresponding operating parameter of the phonetic control command.
Module 144 is run, is run for the terminal where controlling it according to determining operating parameter.
In the present embodiment, the operating parameter includes temperature curve parameter, moisture curve parameter, wind direction and wind speed parameter
And operation time parameters.In other embodiments of the invention, the operating parameter includes temperature curve parameter, moisture curve ginseng
Number, wind direction and wind speed parameter, operation time parameters and/or other any suitable operating parameters are (for example, air-conditioning display brightness is bent
Line, air-conditioning display color parameter etc.).
It is illustrated by air conditioner of controlled terminal, the vocal print feature recognized is the vocal print feature of user A, user A's
Vocal print feature corresponds to phonetic control command and the mapping relations of operating parameter are, the corresponding operating parameter of motor pattern is " high wind
Speed, temperature are 20 DEG C ", operating parameter corresponding with sleep pattern is " low wind speed, temperature are 25 DEG C ", if the voice control received
System instruction is " operation sleep pattern ", then air conditioner will be worked with operating parameter " low wind speed, temperature is 25 DEG C ", to meet
Different user is not necessarily to user's manual configuration to the use demand of air conditioner, facilitates the operation of user.
The speech control system based on Application on Voiceprint Recognition that the present embodiment proposes is controlled when receiving phonetic control command
Terminal extracts the vocal print feature of the phonetic control command received, and the controlled terminal is according to the phonetic control command and fortune prestored
Incidence relation between the mapping relations and vocal print feature of row parameter obtains voice control corresponding to the vocal print feature of extraction and refers to
The mapping relations with operating parameter are enabled, and according to the mapping relations of the phonetic control command of acquisition and operating parameter, determines and receives
Operating parameter corresponding to the phonetic control command arrived, and run according to determining operating parameter.The program directly passes through user
Vocal print feature and the phonetic control command that receives determine operating parameter and run so that the operating parameter determined is more
Accurately, the accuracy and efficiency of voice control is improved.
It further, is the accuracy for improving voice control, the acquisition module 142 includes:
Acquiring unit, for obtaining the number in the vocal print feature prestored with the matched vocal print feature of vocal print feature extracted
Amount；
When determination unit for the quantity in the vocal print feature got is multiple, determine in multiple vocal print features preferential
The highest vocal print feature of grade；
The acquiring unit is also used to mapping relations and vocal print spy according to the phonetic control command prestored and operating parameter
Incidence relation between sign obtains the mapping of phonetic control command corresponding to the vocal print feature of highest priority and operating parameter
Relationship.
In the present embodiment, the vocal print feature that user prestores can be multiple, such as each family can be prestored in controlled terminal
The vocal print feature of front yard member.In the vocal print feature of extraction with the quantity of the matched vocal print feature of vocal print feature prestored be it is multiple
When, illustrate that multiple kinsfolks send phonetic control command, determine the priority of matched vocal print feature at this time, for example, working as
Preceding transmission phonetic control command is mother and son, and the priority of vocal print feature corresponding to mother is higher than son, at this time root
According to the incidence relation between the mapping relations and vocal print feature of the phonetic control command and operating parameter that prestore, the sound of mother is determined
Mapping relations corresponding to line feature between phonetic control command and operating parameter.
It will be appreciated by persons skilled in the art that improve the accuracy of voice control, in the vocal print feature of extraction
When quantity with the matched vocal print feature of vocal print feature prestored is multiple, fortune corresponding to the matched vocal print feature can play
Row parameter is needed for selection by the user with operating parameter operation；Alternatively, the voice control that can be not responding to be currently received refers to
It enables, and user is prompted to re-enter phonetic control command.
In other variant embodiments, for the normal operation for guaranteeing controlled terminal, refer in the determining voice control received
After enabling corresponding operating parameter, if controlled terminal is currently at standby mode, controlled terminal booting can be first controlled, so
It is run again with the operating parameter of the determination afterwards；Or prompt information can also be sent to user, prompting user is currently booting, if
With the operation of operating parameter corresponding to the phonetic control command, in the confirmation instruction for receiving user's transmission, control after booting
Controlled terminal booting, is then run again with the operating parameter of the determination；Alternatively, including booting ginseng in determining operating parameter
Number, then directly with operating parameter operation.
It further, is the accuracy for improving voice control, the acquisition module 142 is also used to receiving voice control
Instruction, and the phonetic control command received be operating parameter setting instruction when, obtain current operating parameter, and receive
Phonetic control command vocal print feature；The system further includes generation module and memory module, and the generation module is for generating
The mapping relations of the phonetic control command received and the operating parameter got；The memory module is for referring to voice control
The mapping relations for the operating parameter for enabling and getting are associated with preservation with the vocal print feature got.
In the present embodiment, user can be set as its operation directly by phonetic control command by current operating parameter
Operating parameter corresponding to mode.Such as current operating parameter is " low wind speed, temperature are 25 DEG C ", user sends voice control and refers to
" being set as operational mode A " is enabled, then obtains the vocal print feature of user according to the phonetic control command, and generates phonetic control command
Mapping relations between " operational mode A " and operating parameter " low wind speed, temperature be 25 DEG C ", and by the mapping relations with get
Vocal print feature be associated with save.
It will be appreciated by persons skilled in the art that obtaining module 142 to improve the flexibility of voice control and being also used to
When the phonetic control command for receiving phonetic control command, and receiving is operating parameter setting instruction, the language received is obtained
After the vocal print feature of sound control instruction, user can input its operating parameter to be arranged, and it is corresponding to input the operating parameter
Operational mode, the phonetic control command such as received be " operating parameter setting " when, obtain the vocal print of the phonetic control command
Feature, and the operating parameter of user's input is obtained, which can be inputted by voice or other controlling terminals are as being remotely controlled
Device input, user when receiving the operating parameter, obtain user input corresponding phonetic control command such as " sleep pattern ",
The mapping relations of the phonetic control command and operating parameter are generated, and the mapping relations are associated with guarantor with the vocal print feature got
It deposits.
It further, is the accuracy for improving voice control, the memory module is also used in the vocal print feature got
In the mapping relations of corresponding phonetic control command and the operating parameter got, has and matched with the phonetic control command received
Phonetic control command when, the controlled terminal is using generating the phonetic control command received and the operating parameter got
Mapping relations replace the mapping relations of the matched phonetic control command and operating parameter.
In the present embodiment, the phonetic control command of user's input may join with the phonetic control command and operation prestored
Some phonetic control command repeats in several mapping relations, and the phonetic control command and acquisition that the generation receives can be used at this time
The mapping relations of the operating parameter arrived replace the mapping relations for the operating parameter that the duplicate voice control is enabled and got；This
Field technical staff is it is understood that the mapping in current operating parameter and the phonetic control command prestored and operating parameter is closed
In system, some operating parameter is repeated, and identical alternative can be used.It, can when duplicating in other variant embodiments
Prompt information first is sent to user, prompts user to have duplicate phonetic control command or operating parameter, if to be replaced behaviour
Make, when receiving the confirmation instruction of user's transmission, using replacement operation.
It further, is the accuracy for improving voice control, the acquisition module 142 is also used to receiving voice control
Instruction, and the phonetic control command received be operating parameter modification instruction when, obtain the phonetic control command to be modified with
And the vocal print feature of the phonetic control command received；The determining module 143 is also used to according to the phonetic control command prestored
Incidence relation between the mapping relations and vocal print feature of operating parameter determines voice control corresponding to the vocal print feature obtained
The mapping relations of system instruction and operating parameter, and according to the mapping relations of determining phonetic control command and operating parameter, really
Operating parameter corresponding to the fixed phonetic control command modified；The memory module is also used to modify the operating parameter determined
For current operating parameter, or determining operating parameter is revised as to the operating parameter of user's input.
It being illustrated by taking air conditioner as an example, the phonetic control command of user's input is " modification sleep pattern operating parameter ",
Obtain the vocal print feature of user according to the phonetic control command, and according to the vocal print feature obtain corresponding phonetic control command and
The mapping relations of operating parameter, and according to the mapping relations of the phonetic control command and operating parameter, determine that sleep pattern institute is right
It is whole by controls such as voice or remote controlers to be replaced with current operating parameter or user by the operating parameter answered for the operating parameter
End input operating parameter, is associated with preservation with phonetic control command " sleep pattern " for the operating parameter.
It will be appreciated by persons skilled in the art that improve the flexibility of voice control, if the modification of user's input refers to
The phonetic control command to be modified is not provided in order, is obtained module 142 at this time and is obtained the phonetic control command received
Vocal print feature；According to the incidence relation between the mapping relations and vocal print feature of the phonetic control command and operating parameter that prestore,
It determines the mapping relations of phonetic control command and operating parameter corresponding to the vocal print feature obtained, and shows in the mapping relations
All phonetic control commands, the phonetic control command to be modified for selection by the user, when receiving user's selection instruction
The phonetic control command to be modified is locked, and receives the operation ginseng that user is sent by voice or controlling terminal such as remote controler
Number, will generate the mapping relations between the phonetic control command and operating parameter of locking, and by mapping relations and the sound that gets
Line feature association saves.Similarly, the deletion of operating parameter and nature's mystery can be completed through the above way.
It further, is the accuracy for improving voice control, the determining module 143 is also used in the voice control received
When system instruction is mismatched with the mapping relations of the phonetic control command got and operating parameter, the voice control got is determined
The phonetic control command of highest priority in the mapping relations of instruction and operating parameter；The operation module 144 is also used to run
Operating parameter corresponding to the phonetic control command of the highest priority.
It in the present embodiment, may not include that any substantive voice control refers in the phonetic control command of user's input
It enables, the phonetic control command as user sends is " mode for running me ", then the corresponding voice control of the vocal print feature of user refers to
Phonetic control command in the mapping relations of order and operating parameter is mismatched with the phonetic control command received, at this time can be true
Operating parameter corresponding to the priority and the highest phonetic control command of running priority grade of fixed each phonetic control command.
It will be appreciated by persons skilled in the art that improve the accuracy of voice control, it is possible to provide including at least two
The selection information of phonetic control command, corresponding phonetic control command for selection by the user, this, which selects information, to be text information
And presented by way of display screen, it can also be voice messaging, be based on selection information transmission confirmation message receiving user
When, confirm the selected phonetic control command of user, and operating parameter corresponding to the phonetic control command with confirmation is run.
Further, be the accuracy for improving voice control, receive the phonetic control command that receives with obtain
When the mapping relations of the phonetic control command got and operating parameter mismatch, can prompt user be by current operating parameter with
The phonetic control command association received saves, in the confirmation instruction for receiving user's transmission, by current operating parameter with
The phonetic control command association received saves.
It is that the present invention is based on the flow diagrams of the sound control method preferred embodiment of Application on Voiceprint Recognition referring to Fig. 3, Fig. 3.
The present embodiment proposes a kind of sound control method based on Application on Voiceprint Recognition, comprising:
Step S10, when receiving phonetic control command, controlled terminal extracts the vocal print of the phonetic control command received
Feature；
In the present embodiment, timing or it can implement to detect and receive the phonetic control command that voice pickup model receives,
And the vocal print feature of the phonetic control command received is extracted, vocal print feature can be vocal print figure, and language is arranged in controlled terminal
Figure instrument then will be electric for the phonetic control command received to be converted into intensity, wavelength, frequency, the tempo variation of electric signal
The variation of signal is depicted as wave spectrum figure, forms vocal print figure.In the present embodiment, the vocal print feature that arrives of extraction may be one,
It may also be multiple.
Step S20, the controlled terminal is according to the mapping relations and vocal print of the phonetic control command and operating parameter prestored
Incidence relation between feature, the mapping for obtaining phonetic control command corresponding to the vocal print feature of extraction and operating parameter are closed
System；
In the present embodiment, settable multiple vocal print features, each vocal print feature correspondence preserve phonetic control command
With the mapping relations of operating parameter.Being associated between the mapping relations of the phonetic control command and operating parameter and vocal print feature
System can be stored by mapping table, can also such as store path association otherwise.Getting phonetic control command
Vocal print feature after, can the directly vocal print feature be successively compared with the vocal print feature prestored, determine special with the vocal print that obtains
Matched vocal print feature is levied, and according to being associated between the mapping relations of phonetic control command and operating parameter and vocal print feature
System, determines the mapping relations of phonetic control command and operating parameter corresponding to the matched vocal print feature.
In the present embodiment, user can prestore its vocal print feature in controlled terminal, user when prestoring its vocal print feature,
The same voice data of input can be put in different times, controlling terminal extracts the vocal print feature of the voice data of user input,
And the vocal print feature for the voice data that different time points in prefixed time interval receive is fitted, the sound after saving fitting
Line feature, the accuracy compared with the vocal print feature for guaranteeing the vocal print feature of extraction and prestoring.It in the present embodiment, can be controlled
A vocal print feature is prestored in terminal, or the vocal print feature of multiple kinsfolks is prestored in controlled terminal.
Step S30, the controlled terminal connect according to the phonetic control command of acquisition and the mapping relations of operating parameter, determination
Operating parameter corresponding to the phonetic control command received, and run according to determining operating parameter.
In the present embodiment, the phonetic control command sent sometimes due to user is not up to standard, in the voice that will be received
When control instruction is compared with the mapping relations of the phonetic control command and operating parameter that prestore, in the voice control received
It instructs and is matched with the key sound of the phonetic control command in the mapping relations of the phonetic control command and operating parameter that prestore, or
When matched key sound is more than preset threshold values, it is determined that the corresponding operating parameter of the phonetic control command.
In the present embodiment, the operating parameter includes temperature curve parameter, moisture curve parameter, wind direction and wind speed parameter
And operation time parameters.In other embodiments of the invention, the operating parameter includes temperature curve parameter, moisture curve ginseng
Number, wind direction and wind speed parameter, operation time parameters and/or other any suitable operating parameters are (for example, air-conditioning display brightness is bent
Line, air-conditioning display color parameter etc.).
It is illustrated by air conditioner of controlled terminal, the vocal print feature recognized is the vocal print feature of user A, user A's
Vocal print feature corresponds to phonetic control command and the mapping relations of operating parameter are, the corresponding operating parameter of motor pattern is " high wind
Speed, temperature are 20 DEG C ", operating parameter corresponding with sleep pattern is " low wind speed, temperature are 25 DEG C ", if the voice control received
System instruction is " operation sleep pattern ", then air conditioner will be worked with operating parameter " low wind speed, temperature is 25 DEG C ", to meet
Different user is not necessarily to user's manual configuration to the use demand of air conditioner, facilitates the operation of user.
The sound control method based on Application on Voiceprint Recognition that the present embodiment proposes is controlled when receiving phonetic control command
Terminal extracts the vocal print feature of the phonetic control command received, and the controlled terminal is according to the phonetic control command and fortune prestored
Incidence relation between the mapping relations and vocal print feature of row parameter obtains voice control corresponding to the vocal print feature of extraction and refers to
The mapping relations with operating parameter are enabled, and according to the mapping relations of the phonetic control command of acquisition and operating parameter, determines and receives
Operating parameter corresponding to the phonetic control command arrived, and run according to determining operating parameter.The program directly passes through user
Vocal print feature and the phonetic control command that receives determine operating parameter and run so that the operating parameter determined is more
Accurately, the accuracy and efficiency of voice control is improved.
It further, is the accuracy for improving voice control, step S20 includes:
Step S21, the controlled terminal obtain the matched vocal print of vocal print feature in the vocal print feature prestored and extracted
The quantity of feature；
Step S22, when the quantity of the vocal print feature got is multiple, the controlled terminal determines multiple vocal print features
The vocal print feature of middle highest priority；
Step S23, the controlled terminal is according to the mapping relations and vocal print of the phonetic control command and operating parameter prestored
Incidence relation between feature obtains reflecting for phonetic control command corresponding to the vocal print feature of highest priority and operating parameter
Penetrate relationship.
In the present embodiment, the vocal print feature that user prestores can be multiple, such as each family can be prestored in controlled terminal
The vocal print feature of front yard member.In the vocal print feature of extraction with the quantity of the matched vocal print feature of vocal print feature prestored be it is multiple
When, illustrate that multiple kinsfolks send phonetic control command, determine the priority of matched vocal print feature at this time, for example, working as
Preceding transmission phonetic control command is mother and son, and the priority of vocal print feature corresponding to mother is higher than son, at this time root
According to the incidence relation between the mapping relations and vocal print feature of the phonetic control command and operating parameter that prestore, the sound of mother is determined
Mapping relations corresponding to line feature between phonetic control command and operating parameter.
It will be appreciated by persons skilled in the art that improve the accuracy of voice control, in the vocal print feature of extraction
When quantity with the matched vocal print feature of vocal print feature prestored is multiple, fortune corresponding to the matched vocal print feature can play
Row parameter is needed for selection by the user with operating parameter operation；Alternatively, the voice control that can be not responding to be currently received refers to
It enables, and user is prompted to re-enter phonetic control command.
In other variant embodiments, for the normal operation for guaranteeing controlled terminal, refer in the determining voice control received
After enabling corresponding operating parameter, if controlled terminal is currently at standby mode, controlled terminal booting can be first controlled, so
It is run again with the operating parameter of the determination afterwards；Or prompt information can also be sent to user, prompting user is currently booting, if
With the operation of operating parameter corresponding to the phonetic control command, in the confirmation instruction for receiving user's transmission, control after booting
Controlled terminal booting, is then run again with the operating parameter of the determination；Alternatively, including booting ginseng in determining operating parameter
Number, then directly with operating parameter operation.
It further, is the accuracy for improving voice control, this method further comprises the steps of: before step S10
Step S40 is operating parameter setting instruction in the phonetic control command for receiving phonetic control command, and receiving
When, the controlled terminal obtains current operating parameter, and the vocal print feature of the phonetic control command received；
Step S50, the controlled terminal generate the mapping of the phonetic control command received and the operating parameter got
Relationship；
Step S60, the controlled terminal is by the mapping relations of phonetic control command and the operating parameter got, with acquisition
The vocal print feature association arrived saves.
In the present embodiment, user can be set as its operation directly by phonetic control command by current operating parameter
Operating parameter corresponding to mode.Such as current operating parameter is " low wind speed, temperature are 25 DEG C ", user sends voice control and refers to
" being set as operational mode A " is enabled, then obtains the vocal print feature of user according to the phonetic control command, and generates phonetic control command
Mapping relations between " operational mode A " and operating parameter " low wind speed, temperature be 25 DEG C ", and by the mapping relations with get
Vocal print feature be associated with save.
It will be appreciated by persons skilled in the art that improve the flexibility of voice control, controlled terminal is also used to connecing
When the phonetic control command for receiving phonetic control command, and receiving is operating parameter setting instruction, the voice received is obtained
After the vocal print feature of control instruction, user can input its operating parameter to be arranged, and it is corresponding to input the operating parameter
Operational mode, when the phonetic control command such as received is " operating parameter setting ", the vocal print for obtaining the phonetic control command is special
Sign, and the operating parameter of user's input is obtained, which can be inputted by voice or other controlling terminals such as remote controler
Input, for user when receiving the operating parameter, the corresponding phonetic control command of acquisition user's input is such as " sleep pattern ", raw
Guarantor is associated with the vocal print feature got at the mapping relations of the phonetic control command and operating parameter, and by the mapping relations
It deposits.
Further, it is the accuracy for improving voice control, is further comprised the steps of: after step S50
In the mapping relations of the corresponding phonetic control command of vocal print feature got and the operating parameter got, have
When phonetic control command matched with the phonetic control command that receives, the controlled terminal is using generating the voice control received
The mapping relations of system instruction and the operating parameter got, the mapping for replacing the matched phonetic control command and operating parameter are closed
System.
In the present embodiment, the phonetic control command of user's input may join with the phonetic control command and operation prestored
Some phonetic control command repeats in several mapping relations, and the phonetic control command and acquisition that the generation receives can be used at this time
The mapping relations of the operating parameter arrived replace the mapping relations for the operating parameter that the duplicate voice control is enabled and got；This
Field technical staff is it is understood that the mapping in current operating parameter and the phonetic control command prestored and operating parameter is closed
In system, some operating parameter is repeated, and identical alternative can be used.It, can when duplicating in other variant embodiments
Prompt information first is sent to user, prompts user to have duplicate phonetic control command or operating parameter, if to be replaced behaviour
Make, when receiving the confirmation instruction of user's transmission, using replacement operation.
It further, is the accuracy for improving voice control, this method further comprises the steps of:
It is described when the phonetic control command for receiving phonetic control command, and receiving is operating parameter modification instruction
Controlled terminal obtains the vocal print feature of the phonetic control command to be modified and the phonetic control command received；
Between mapping relations and vocal print feature of the controlled terminal according to the phonetic control command and operating parameter that prestore
Incidence relation, determine obtain vocal print feature corresponding to phonetic control command and operating parameter mapping relations；
The controlled terminal determines the language modified according to the mapping relations of determining phonetic control command and operating parameter
Operating parameter corresponding to sound control instruction；
Determining operating parameter is revised as current operating parameter by the controlled terminal, or determining operating parameter is repaired
It is changed to the operating parameter of user's input.
It being illustrated by taking air conditioner as an example, the phonetic control command of user's input is " modification sleep pattern operating parameter ",
Obtain the vocal print feature of user according to the phonetic control command, and according to the vocal print feature obtain corresponding phonetic control command and
The mapping relations of operating parameter, and according to the mapping relations of the phonetic control command and operating parameter, determine that sleep pattern institute is right
It is whole by controls such as voice or remote controlers to be replaced with current operating parameter or user by the operating parameter answered for the operating parameter
End input operating parameter, is associated with preservation with phonetic control command " sleep pattern " for the operating parameter.
It will be appreciated by persons skilled in the art that improve the flexibility of voice control, if the modification of user's input refers to
The phonetic control command to be modified is not provided in order, controlled terminal obtains the vocal print of the phonetic control command received at this time
Feature；According to the incidence relation between the mapping relations and vocal print feature of the phonetic control command and operating parameter that prestore, determine
The mapping relations of phonetic control command corresponding to the vocal print feature of acquisition and operating parameter, and show in the mapping relations and own
Phonetic control command, the phonetic control command to be modified for selection by the user, the locking when receiving user's selection instruction
The phonetic control command to be modified, and the operating parameter that user is sent by voice or controlling terminal such as remote controler is received,
The mapping relations between the phonetic control command locked and operating parameter will be generated, and mapping relations and the vocal print got are special
Sign association saves.Similarly, the deletion of operating parameter and nature's mystery can be completed through the above way.
Further, be the accuracy for improving voice control, after step S20 this method comprises:
The mapping relations of the phonetic control command that receives and the phonetic control command got and operating parameter not
Timing, the controlled terminal determine the language of highest priority in the mapping relations of the phonetic control command got and operating parameter
Sound control instruction；
The controlled terminal runs operating parameter corresponding to the phonetic control command of the highest priority.
It in the present embodiment, may not include that any substantive voice control refers in the phonetic control command of user's input
It enables, the phonetic control command as user sends is " mode for running me ", then the corresponding voice control of the vocal print feature of user refers to
Phonetic control command in the mapping relations of order and operating parameter is mismatched with the phonetic control command received, at this time can be true
Operating parameter corresponding to the priority and the highest phonetic control command of running priority grade of fixed each phonetic control command.
It will be appreciated by persons skilled in the art that improve the accuracy of voice control, it is possible to provide including at least two
The selection information of phonetic control command, corresponding phonetic control command for selection by the user, this, which selects information, to be text information
And presented by way of display screen, it can also be voice messaging, be based on selection information transmission confirmation message receiving user
When, confirm the selected phonetic control command of user, and operating parameter corresponding to the phonetic control command with confirmation is run.
Further, be the accuracy for improving voice control, receive the phonetic control command that receives with obtain
When the mapping relations of the phonetic control command got and operating parameter mismatch, can prompt user be by current operating parameter with
The phonetic control command association received saves, in the confirmation instruction for receiving user's transmission, by current operating parameter with
The phonetic control command association received saves.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.Pass through above embodiment party
The description of formula, it is required general that those skilled in the art can be understood that above-described embodiment method can add by software
The mode of hardware platform is realized, naturally it is also possible to which by hardware, but in many cases, the former is more preferably embodiment.It is based on
Such understanding, substantially the part that contributes to existing technology can be with software product in other words for technical solution of the present invention
Form embody, which is stored in a storage medium (such as ROM/RAM, magnetic disk, CD), including
Some instructions are used so that a terminal device (can be mobile phone, computer, server or the network equipment etc.) executes this hair
Method described in bright each embodiment.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure transformation made by description of the invention and accompanying drawing content is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (12)
1. a kind of sound control method based on Application on Voiceprint Recognition characterized by comprising
When receiving phonetic control command, controlled terminal extracts the vocal print feature of the phonetic control command received；
The controlled terminal obtain the phonetic control command prestored and operating parameter mapping relations and the vocal print feature prestored it
Between incidence relation, wherein when there is multiple vocal print features prestored, each vocal print feature prestored is corresponding to be protected
There are the mapping relations of the phonetic control command prestored and operating parameter；
The controlled terminal obtains phonetic control command and operation corresponding to the vocal print feature extracted according to the incidence relation
The mapping relations of parameter；
The controlled terminal determines the voice control received according to the phonetic control command of acquisition and the mapping relations of operating parameter
The corresponding operating parameter of system instruction, and run according to determining operating parameter.
2. the method according to claim 1, wherein the controlled terminal according to the phonetic control command that prestores and
Incidence relation between the mapping relations and vocal print feature of operating parameter, obtains voice control corresponding to the vocal print feature of extraction
Instruction and operating parameter mapping relations the step of include:
The controlled terminal obtains the quantity in the vocal print feature prestored with the matched vocal print feature of vocal print feature extracted；
When the quantity of the vocal print feature got is multiple, the controlled terminal determines highest priority in multiple vocal print features
Vocal print feature；
The controlled terminal is according to the pass between the mapping relations and vocal print feature of the phonetic control command and operating parameter that prestore
Connection relationship obtains the mapping relations of phonetic control command corresponding to the vocal print feature of highest priority and operating parameter.
3. the method according to claim 1, wherein described when receiving phonetic control command, eventually by control
Before the step of vocal print feature of the phonetic control command received, is extracted at end, this method comprises:
It is described controlled when the phonetic control command for receiving phonetic control command, and receiving is operating parameter setting instruction
Terminal obtains current operating parameter, and the vocal print feature of the phonetic control command received；
The controlled terminal generates the mapping relations of the phonetic control command received and the operating parameter got；
The controlled terminal is by the mapping relations of phonetic control command and the operating parameter got, with the vocal print feature got
Association saves.
4. according to the method described in claim 3, it is characterized in that, described generate the phonetic control command received and get
Operating parameter mapping relations the step of after further include:
In the mapping relations of the corresponding phonetic control command of vocal print feature got and the operating parameter got, has and connect
When the matched phonetic control command of the phonetic control command received, the controlled terminal is referred to using the voice control received is generated
The mapping relations for the operating parameter for enabling and getting replace the mapping relations of the matched phonetic control command and operating parameter.
5. the method according to claim 1, wherein this method further include:
It is described controlled when the phonetic control command for receiving phonetic control command, and receiving is operating parameter modification instruction
Terminal obtains the vocal print feature of the phonetic control command to be modified and the phonetic control command received；
The controlled terminal is according to the pass between the mapping relations and vocal print feature of the phonetic control command and operating parameter that prestore
Connection relationship determines the mapping relations of phonetic control command and operating parameter corresponding to the vocal print feature obtained；
The controlled terminal determines the voice modified control according to the mapping relations of determining phonetic control command and operating parameter
The corresponding operating parameter of system instruction；
Determining operating parameter is revised as current operating parameter by the controlled terminal, or determining operating parameter is revised as
The operating parameter of user's input.
6. the method according to claim 1, wherein the controlled terminal according to the phonetic control command that prestores and
Incidence relation between the mapping relations and vocal print feature of operating parameter, obtains voice control corresponding to the vocal print feature of extraction
After the step of mapping relations of instruction and operating parameter, this method further include:
When the mapping relations of the phonetic control command received and the phonetic control command got and operating parameter mismatch,
The controlled terminal determines the voice control of highest priority in the mapping relations of the phonetic control command got and operating parameter
System instruction；
The controlled terminal runs operating parameter corresponding to the phonetic control command of the highest priority.
7. a kind of speech control system based on Application on Voiceprint Recognition characterized by comprising
Vocal print feature extraction module, for when receiving phonetic control command, extracting the sound of the phonetic control command received
Line feature；
Obtain module, the pass between mapping relations and vocal print feature for obtaining the phonetic control command and operating parameter that prestore
Connection relationship, and reflecting for phonetic control command and operating parameter corresponding to the vocal print feature extracted is obtained according to the incidence relation
Penetrate relationship, wherein when there are multiple vocal print features prestored, each vocal print feature prestored is corresponding to be saved
State the mapping relations of the phonetic control command and operating parameter that prestore；
Determining module, for determining the voice received according to the phonetic control command of acquisition and the mapping relations of operating parameter
Operating parameter corresponding to control instruction；
Module is run, is run for the terminal where controlling it according to determining operating parameter.
8. system according to claim 7, which is characterized in that the acquisition module includes:
Acquiring unit, for obtaining the quantity in the vocal print feature prestored with the matched vocal print feature of vocal print feature extracted；
Determination unit, for the quantity in the vocal print feature got be it is multiple when, determine that priority is most in multiple vocal print features
High vocal print feature；
The acquiring unit be also used to according to the mapping relations and vocal print feature of the phonetic control command prestored and operating parameter it
Between incidence relation, the mapping for obtaining phonetic control command corresponding to the vocal print feature of highest priority and operating parameter closes
System.
9. system according to claim 7, which is characterized in that the acquisition module is also used to refer to receiving voice control
It enables, and when the phonetic control command received is operating parameter setting instruction, obtains current operating parameter, and receive
The vocal print feature of phonetic control command；The system further includes generation module and memory module, and the generation module connects for generating
The mapping relations of the phonetic control command received and the operating parameter got；The memory module is used for phonetic control command
With the mapping relations of the operating parameter got, preservation is associated with the vocal print feature got.
10. system according to claim 9, which is characterized in that the memory module is also used to special in the vocal print got
The phonetic control command for levying corresponding phonetic control command and in the mapping relations of the operating parameter got, having and receive
When the phonetic control command matched, the mapping relations of the phonetic control command received using generation and the operating parameter got,
Replace the mapping relations of the matched phonetic control command and operating parameter.
11. system according to claim 9, which is characterized in that the acquisition module is also used to receiving voice control
Instruction, and the phonetic control command received be operating parameter modification instruction when, obtain the phonetic control command to be modified with
And the vocal print feature of the phonetic control command received；The determining module is also used to according to the phonetic control command and fortune prestored
Incidence relation between the mapping relations and vocal print feature of row parameter determines that voice control corresponding to the vocal print feature obtained refers to
The mapping relations with operating parameter are enabled, and according to the mapping relations of determining phonetic control command and operating parameter, determine institute
Modify operating parameter corresponding to phonetic control command；The operating parameter that the memory module is also used to determine is revised as working as
Preceding operating parameter, or determining operating parameter is revised as the operating parameter that user inputs.
12. system according to claim 7, which is characterized in that the determining module is also used in the voice control received
When system instruction is mismatched with the mapping relations of the phonetic control command got and operating parameter, the voice control got is determined
The phonetic control command of highest priority in the mapping relations of instruction and operating parameter；The operation module is also used to run this excellent
Operating parameter corresponding to the first highest phonetic control command of grade.
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