CN103941868B - Voice command accuracy rate method of adjustment and system - Google Patents
Voice command accuracy rate method of adjustment and system Download PDFInfo
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- CN103941868B CN103941868B CN201410149168.9A CN201410149168A CN103941868B CN 103941868 B CN103941868 B CN 103941868B CN 201410149168 A CN201410149168 A CN 201410149168A CN 103941868 B CN103941868 B CN 103941868B
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Abstract
The present invention relates to a kind of Voice command accuracy rate method of adjustment and system, every a default very first time interval or when receiving Voice command accuracy rate adjust instruction, controlled terminal determines phonetic control command of the recognition accuracy less than pre-set threshold value in default second time interval, start phonetic control command error correction mode, and the phonetic control command error correction mode based on startup, pair phonetic control command determined carries out error correction in the way of man-machine interaction.The program can realize the correction of the phonetic control command relatively low to recognition accuracy, improve the accuracy of Voice command.
Description
Technical field
The present invention relates to voice control technology field, more particularly to a kind of Voice command accuracy rate method of adjustment and system.
Background technology
With the development of speech recognition technology, increasing equipment is controlled using voice, main using controlled at present
Voice pick device built in equipment, picks up user speech and recognizes, control unit is sent instructions to after parsing, and control device enters
Row associative operation, but the subject matter that exists of current system be the speech ciphering equipment towards user's accent it is varied, deposit
In the situation of part instruction identification mistake, and error correction can not be carried out to the phonetic control command of identification mistake, cause Voice command
Accuracy rate it is low.
The content of the invention
The main object of the present invention is to provide a kind of Voice command accuracy rate method of adjustment and system, it is intended to improve voice control
The accuracy rate of system.
The present invention proposes a kind of Voice command accuracy rate method of adjustment, including：
Every a default very first time interval or when receiving Voice command accuracy rate adjust instruction, controlled terminal
It is determined that recognition accuracy is less than the phonetic control command of pre-set threshold value in default second time interval；
The controlled terminal starts phonetic control command error correction mode；
Phonetic control command error correction mode of the controlled terminal based on startup, pair language determined in the way of man-machine interaction
Sound control instruction carries out error correction.
Preferably, when the error correction mode that the controlled terminal starts is voice error correction mode, the controlled terminal is based on
The phonetic control command error correction mode of startup, the step of pair phonetic control command determined carries out error correction in the way of man-machine interaction
Including：
The Voice command accuracy rate that the controlled terminal provides the phonetic control command for including determining adjusts interface, for
Family adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
When receiving the selection instruction that user is sent based on Voice command accuracy rate adjustment interface, the controlled terminal
The phonetic control command of user's selection is locked, and determines the control routine corresponding to the phonetic control command of locking；
The controlled terminal plays the phonetic control command of locking, and points out user with reading；
Receive user input phonetic control command when, the controlled terminal by the phonetic control command received with
The control routine association of determination is preserved.
Preferably, when the error correction mode that the controlled terminal starts is control terminal error correction mode, the controlled terminal
Phonetic control command error correction mode based on startup, pair phonetic control command determined carries out error correction in the way of man-machine interaction
Step includes：
The Voice command accuracy rate that the controlled terminal provides the phonetic control command for including determining adjusts interface, for
Family adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
When receiving the selection instruction that user is sent based on Voice command accuracy rate adjustment interface, the controlled terminal
Lock the phonetic control command of user's selection；
The controlled terminal plays the phonetic control command of locking, and points out user with reading；
Receive user input phonetic control command and control terminal send key value information when, the controlled terminal
According to the key value information and the mapping relations of control routine prestored, it is determined that the control routine corresponding to the key value information received；
The control routine of determination is associated preservation by the controlled terminal with the phonetic control command for inputting.
Preferably, when the start-up mode that the controlled terminal starts is voice error correction mode, the controlled terminal is based on
The phonetic control command error correction mode of startup, the step of pair phonetic control command determined carries out error correction in the way of man-machine interaction
Including：
The controlled terminal plays the phonetic control command prestored successively, and points out user with reading；
After phonetic control command is played every time, the controlled terminal determines that the phonetic control command institute that this is played is right
The control routine answered；
When the phonetic control command of user's input is received in default time interval, the controlled terminal will be received
Phonetic control command with determine control routine associate preservation, untill all control instructions prestored are played.
Preferably, it is described based on startup when the start-up mode that the controlled terminal starts is control terminal error correction mode
Phonetic control command error correction mode, in the way of man-machine interaction to meet it is described identification error condition phonetic control command enter
The step of row error correction, includes：
The identification discrimination that the controlled terminal plays determination successively is less than the phonetic control command of pre-set threshold value, and points out
User is with reading；
When receiving the phonetic control command of the key value information of control terminal transmission and user's input, the controlled end
End is according to the mapping relations between default key value information and control routine, it is determined that the control corresponding to the key value information received
Code；
The phonetic control command received is associated preservation by the controlled terminal with the control routine determined, until playing
Untill all control instructions prestored.
Preferably, the step of controlled terminal starts phonetic control command error correction mode includes：
The controlled terminal provides at least two phonetic control command error correction modes so that user selects；
When receiving the selection instruction of phonetic control command error correction mode of user, the controlled terminal starts user's choosing
The phonetic control command error correction mode selected.
The present invention also proposes a kind of Voice command accuracy rate adjustment system, including：
Determining module, for referring to every a default very first time interval or receiving the adjustment of Voice command accuracy rate
When making, it is determined that recognition accuracy is less than the phonetic control command of pre-set threshold value in default second time interval；
Starting module, for starting phonetic control command error correction mode；
Correction module, for the phonetic control command error correction mode based on startup, pair determination in the way of man-machine interaction
Phonetic control command carries out error correction.
Preferably, when the start-up mode that the controlled terminal starts is voice error correction mode, the correction module includes：
Interface providing unit, the Voice command accuracy rate for providing the phonetic control command for including determining adjusts interface,
So that user adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
Lock cell, the selection instruction of interface transmission is adjusted for receiving user based on the Voice command accuracy rate
When, the phonetic control command of locking user's selection；
Determining unit, for determining the control routine corresponding to the phonetic control command of locking；
Broadcast unit, for playing the phonetic control command of locking, and points out user with reading；
Memory cell, for when receiving the phonetic control command of user's input, by the phonetic control command received
Preservation is associated with the control routine of determination.
Preferably, when the pattern that the controlled terminal starts is control terminal error correction mode, the correction module includes：
Interface providing unit, the Voice command accuracy rate for providing the phonetic control command for including determining adjusts interface,
So that user adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
Lock cell, the selection instruction of interface transmission is adjusted for receiving user based on the Voice command accuracy rate
When, the phonetic control command of locking user's selection；
Broadcast unit, for playing the phonetic control command of locking, and points out user with reading；
Determining unit, for receiving the key value information that the phonetic control command and control terminal of user's input are sent
When, according to the key value information and the mapping relations of control routine prestored, it is determined that the control generation corresponding to the key value information received
Code；
Memory cell, for the control routine of determination to be associated into preservation with the phonetic control command for inputting.
Preferably, when the start-up mode that the controlled terminal starts is voice terminal error correction mode, the correction module
Including：
Broadcast unit, the phonetic control command prestored for playing successively, and user is pointed out with reading；
Determining unit, for after phonetic control command is played every time, determining the phonetic control command institute played
Corresponding control routine；
Memory cell, for received in default time interval user input phonetic control command when, will receive
The phonetic control command arrived associates preservation with the control routine determined, untill all control instructions prestored are played.
Preferably, when the start-up mode that the controlled terminal starts is control terminal error correction mode, the correction module
Including：
Broadcast unit, the identification discrimination for playing determination successively is less than the phonetic control command of pre-set threshold value, and carries
Show user with reading；
Determining unit, when receiving the phonetic control command of the key value information of control terminal transmission and user's input,
According to the mapping relations between default key value information and control routine, it is determined that the control generation corresponding to the key value information received
Code；
Memory cell, for the phonetic control command received to be associated into preservation with the control routine determined, until playing
Untill complete all control instructions prestored.
Preferably, the starting module includes：
Information provider unit is selected, for providing at least two phonetic control command error correction modes so that user selects；
Start unit, for when receiving the selection instruction of phonetic control command error correction mode of user, starting user
The phonetic control command error correction mode of selection.
Voice command accuracy rate method of adjustment and system proposed by the present invention, every a default very first time interval or
When receiving Voice command accuracy rate adjust instruction, controlled terminal determines that recognition accuracy is less than in default second time interval
The phonetic control command of pre-set threshold value, starts phonetic control command error correction mode, and the phonetic control command error correction based on startup
Pattern, pair phonetic control command determined carries out error correction in the way of man-machine interaction.The program can realize to recognition accuracy compared with
The correction of low phonetic control command, improves the accuracy of Voice command.
Brief description of the drawings
Fig. 1 realizes the hardware configuration signal of the preferred embodiment of the controlled terminal of Voice command accuracy rate adjustment for the present invention
Figure；
Fig. 2 is the high-level schematic functional block diagram of Voice command accuracy rate adjustment system preferred embodiment in Fig. 1；
Fig. 3 is the schematic flow sheet of Voice command accuracy rate method of adjustment preferred embodiment of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further with regard to technical scheme.It should be appreciated that this
The specific embodiment of place description is not intended to limit the present invention only to explain the present invention.
Reference picture 1, Fig. 1 realizes the hardware of the preferred embodiment of the controlled terminal of Voice command accuracy rate adjustment for the present invention
Structural representation.
The controlled terminal 1 includes processing unit 11, memory cell 12, voice pick device 13 and Voice command accuracy rate and adjusted
Whole system 14.The terminal 1 can be the controlled terminal of any suitable support Voice command such as TV, air conditioner and refrigerator
Deng.
Voice pick device 13, for when receiving the vibrations of sound wave, the electric signal of generation to be converted into Voice command
Instruction.
Memory cell 12, for storing Voice command accuracy rate adjustment system 14 and its service data, default voice
Mapping relations, recognition accuracy threshold values, the recognition accuracy of phonetic control command between control instruction and control routine and
Default phonetic control command error correction mode.It is emphasized that the memory cell 12 both can be an individually storage dress
Put or multiple different storage devices general designation, therefore not to repeat here.
The processing unit 11, it is default every one for calling and performing Voice command accuracy rate adjustment system 14
Time interval or when voice pick device 13 receives Voice command accuracy rate adjust instruction, according to default recognition accuracy
Threshold values determines that recognition accuracy is less than the phonetic control command of pre-set threshold value in prefixed time interval in memory cell 12, calls and deposits
The error correction mode stored in storage unit 12 carries out error correction to the phonetic control command received.The processing unit 11 and memory cell
12 both can be single unit respectively, can also integrate, and constitute a controller, therefore not to repeat here.
Reference picture 2, Fig. 2 is the high-level schematic functional block diagram of Voice command accuracy rate adjustment system preferred embodiment in Fig. 1.
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 plot of example is applied, those skilled in the art adjusts the functional module of system 14 around the Voice command accuracy rate shown in Fig. 2,
The supplement of new functional module can be carried out easily；The title of each functional module is self-defined title, is only used for auxiliary and understands the language
Sound control accuracy rate adjusts each program function block of system 14, is not used in restriction technical scheme, the technology of the present invention
The core of scheme is, the function to be reached of functional module of each self-defined title.
The present embodiment proposes a kind of Voice command accuracy rate adjustment system 14, including：
Determining module 141, for being adjusted every a default very first time interval or receiving Voice command accuracy rate
During whole instruction, it is determined that recognition accuracy is less than the phonetic control command of pre-set threshold value in default second time interval；
In the present embodiment, the recognition accuracy of phonetic control command refers to the voice control for being identified as same control routine
The recognition accuracy of instruction is made, for example, the phonetic control command corresponding to code 001 is " air-conditioning, refrigeration ", between preset time
It is 10 every interior code 001 identification total degree, the identification errors number of code 001 is 6 times, then the phonetic control command " make by air-conditioning
It is cold " recognition accuracy be 40%.
Very first time interval can be identical with the second time interval in the present embodiment, also can be different.
In the present embodiment, in the phonetic control command satisfaction identification error condition received, (the identification error condition can
Number of times including receiving phonetic control command in prefixed time interval exceedes pre-set threshold value and the phonetic control command received
Corresponding control routine mutually conflicts with present mode of operation) when, the identification mistake for the phonetic control command that this can be received
Times N adds one, and adds one to the reception number of times M of the phonetic control command, and when default time interval is reached, using (M-
N)/M obtains the recognition accuracy of phonetic control command, will calculate obtained phonetic control command recognition accuracy and default standard
True rate threshold values is compared, and determines that discrimination is less than the phonetic control command of pre-set threshold value；Or, can controlled terminal storage
The recognition accuracy for the phonetic control command that controlled terminal is received is stored in unit 12, and every one section of default time interval
Or when receiving Voice command accuracy rate adjust instruction, by the accuracy rate of each phonetic control command of storage with it is default
Accuracy rate threshold values is compared, and determines phonetic control command of the recognition accuracy less than pre-set threshold value in prefixed time interval；Or
Person determines that recognition accuracy is less than the phonetic control command of pre-set threshold value, is receiving language when default time interval is reached
During sound control accuracy rate adjust instruction, the recognition accuracy of preservation is called to be less than pre-set threshold value Voice command in memory cell 12
Instruction.
In other variant embodiments, the discrimination of phonetic control command in prefixed time interval can be also ranked up,
Error correction, such as phonetic control command recognition accuracy are carried out to phonetic control command of the sequence in predetermined position of discrimination
Positioned at the phonetic control command of latter three.
Starting module 142, for starting phonetic control command error correction mode；
Correction module 143, for the phonetic control command error correction mode based on startup, pair determination in the way of man-machine interaction
Phonetic control command carry out error correction.
In the present embodiment, voice error correction mode can be a variety of, be configured by user, for example voice error correction mode, use
Family is trained by re-entering the phonetic control command of controlled terminal to the phonetic control command that controlled terminal is preserved,
Multiple voice error correction mode, the voice error correction mode of the predeterminable controlled terminal of user can be stored in the flash memory of controlled terminal；Or
Person only stores a kind of voice error correction mode of acquiescence in the flash memory of controlled terminal, it is determined that being recognized accurately in prefixed time interval
After rate is less than the phonetic control command of pre-set threshold value, start the phonetic control command error correction mode of the acquiescence.Man-machine friendship can be passed through
Mutual mode carries out error correction to the phonetic control command received, such as with reading the phonetic control command that controlled terminal is played, with
The phonetic control command that controlled terminal is played is replaced with the phonetic control command of reading using user；Or user also can be by other
Phonetic control command error correction is carried out between control terminal and controlled terminal.
It should be noted that phonetic control command error correcting system is not limited to above-mentioned several, Qi Ta in the present embodiment
When phonetic control command meets identification error condition, the technical scheme of error correction is carried out to the phonetic control command received, is fallen
Enter the protection domain of the present embodiment.
The Voice command accuracy rate adjustment system that the present embodiment is proposed, every a default time interval or is being received
During Voice command accuracy rate adjust instruction, controlled terminal determines language of the recognition accuracy less than pre-set threshold value in prefixed time interval
Sound control instruction, starts phonetic control command error correction mode, and the phonetic control command error correction mode based on startup, with man-machine friendship
The phonetic control command that mutual mode pair is determined carries out error correction.The program can realize that the Voice command relatively low to recognition accuracy refers to
The correction of order, improves the accuracy of Voice command.
In the present embodiment, phonetic control command error correction mode of the correction module 143 based on startup, with the side of man-machine interaction
The specific embodiment that formula carries out error correction to the phonetic control command for meeting the identification error condition is as follows：
First embodiment：When the phonetic control command error correction mode that starting module 142 starts is voice error correction mode, error correction
Module 143 includes：
Interface providing unit, the Voice command accuracy rate for providing the phonetic control command for including determining adjusts interface,
So that user adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
Lock cell, the selection instruction of interface transmission is adjusted for receiving user based on the Voice command accuracy rate
When, the phonetic control command of locking user's selection；
Determining unit, for determining the control routine corresponding to the phonetic control command of locking；
Broadcast unit, for playing the phonetic control command of locking, and points out user with reading；
Memory cell, for when receiving the phonetic control command of user's input, by the phonetic control command received
Preservation is associated with the control routine of determination.
In the present embodiment, the Voice command accuracy rate adjustment interface that interface providing unit is provided can be directly displayed in controlled
On the display screen of terminal, also it can be transmitted to the control terminal entrained by user, so that control terminal shows Voice command accuracy rate
Interface is adjusted, Voice command accuracy rate adjustment can show the title and phonetic control command of phonetic control command on interface
Voice command accuracy rate, user can adjust selection on interface in the Voice command accuracy rate needs the Voice command for carrying out error correction to refer to
Order, carries out error correction.
Illustrated by taking air conditioner as an example, for example, user adjusts the Voice command of interface selection in Voice command accuracy rate
Instruct as " air-conditioning, refrigeration ", the control routine abc corresponding to air conditioner determination " air-conditioning, refrigeration " plays phonetic control command
" air-conditioning, refrigeration " and user is pointed out with reading, it is " empty in the phonetic control command for receiving user's input for receiving user's input
Adjust, refrigeration " when, the phonetic control command " air-conditioning, refrigeration " that this is received associates preservation with the control routine abc determined.
In the present embodiment, user can adjust the phonetic control command that interface selects its needs to be updated in Voice command accuracy rate, and
All phonetic control commands need not be updated, user is alternative higher.
Second embodiment：When the phonetic control command error correction mode that starting module 142 starts is control terminal error correction mode,
Correction module 143 includes：
Interface providing unit, the Voice command accuracy rate for providing the phonetic control command for including determining adjusts interface,
So that user adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
Lock cell, the selection instruction of interface transmission is adjusted for receiving user based on the Voice command accuracy rate
When, the phonetic control command of locking user's selection；
Broadcast unit, for playing the phonetic control command of locking, and points out user with reading；
Determining unit, for receiving the key value information that the phonetic control command and control terminal of user's input are sent
When, according to the key value information and the mapping relations of control routine prestored, it is determined that the control generation corresponding to the key value information received
Code；
Memory cell, for the control routine of determination to be associated into preservation with the phonetic control command for inputting.
In the present embodiment, the Voice command accuracy rate adjustment interface that controlled terminal is provided can be directly displayed in controlled terminal
Display screen on, also can be transmitted to the control terminal entrained by user, so that control terminal shows the adjustment of Voice command accuracy rate
Interface, Voice command accuracy rate adjustment can show the title of phonetic control command and the voice of phonetic control command on interface
Precise control rate, user can adjust selection on interface in the Voice command accuracy rate to be needed to carry out the phonetic control command of error correction,
Carry out error correction.
In the present embodiment, user can adjust the voice control that interface selects its needs to be updated in Voice command accuracy rate
System instruction, without updating all phonetic control commands, user is alternative higher.Control terminal can for remote control or
Other control terminals that can be controlled as remote control to controlled terminal such as, mobile phone.
It will be appreciated by persons skilled in the art that the degree of accuracy to improve error correction, in the phonetic control command received
During identification mistake, the phonetic control command received with the phonetic control command identified can be associated preservation, then in voice control
The phonetic control command identified is shown on accuracy rate adjustment interface processed, so that user is adjusted based on the Voice command accuracy rate
Interface selection carries out the phonetic control command of error correction, when receiving the selection instruction of user's transmission, the knowledge of locking user's selection
The phonetic control command not gone out, according to the mapping of the phonetic control command received prestored and the phonetic control command identified
Relation, it is determined that the phonetic control command received corresponding to the phonetic control command of locking, and determine the Voice command of locking
The corresponding control routine of instruction, when receiving the key value information of user's input, according to the mapping of key value information and control routine
Relation, it is determined that the control routine corresponding to the key value information received, by the control routine of determination and the language received of determination
The association of sound control instruction is preserved.
Illustrated by taking air conditioner as an example, for example, user adjusts the Voice command of interface selection in Voice command accuracy rate
Instruct as " air-conditioning, refrigeration ", air conditioner determines the voice control of the identification mistake corresponding to the phonetic control command " air-conditioning, refrigeration "
System instruction is " air-conditioning, automatic ", and air conditioner determines the control routine abc corresponding to " air-conditioning, refrigeration ", receiving control terminal
During the key value information of transmission, the phonetic control command " air-conditioning, refrigeration " that this is received associates guarantor with the control routine abc determined
Deposit.
3rd embodiment：When the phonetic control command error correction mode that starting module 142 starts is voice error correction mode, error correction
Module 143 includes：
Broadcast unit, the phonetic control command prestored for playing successively, and user is pointed out with reading；
Determining unit, for after phonetic control command is played every time, determining the phonetic control command institute played
Corresponding control routine；
Memory cell, for received in default time interval user input phonetic control command when, will receive
The phonetic control command arrived associates preservation with the control routine determined, untill all control instructions prestored are played.
In the present embodiment, starting module 142 is after error correction mode is started, and correction module 143 can be played directly successively
Recognition accuracy is less than the phonetic control command of pre-set threshold value, and the phonetic control command that discrimination is told somebody what one's real intentions are is entangled successively
It is wrong；In other variant embodiments, correction module may include interface providing unit, refer to for providing the Voice command for including determining
Overall error correction control, user can be set on interface in the Voice command accuracy rate adjustment interface of order, Voice command accuracy rate adjustment
Overall correction instruction can be sent out by the overall error correction control, i.e., plays the phonetic control command prestored successively, and point out user with
Read；Or user can also adjust selection on interface in the Voice command accuracy rate and need to carry out the phonetic control command of error correction.
Illustrated by taking air conditioner as an example, for example, air conditioner plays phonetic control command " air-conditioning, automatic " and points out user
With reading, when receiving phonetic control command " air-conditioning, automatic " for receiving user's input of user's input, this is received
Phonetic control command associates preservation with the control routine determined, then plays other phonetic control commands such as " air-conditioning, refrigeration ", and
Said process is repeated, until having updated all phonetic control commands prestored.
Fourth embodiment：When the phonetic control command error correction mode that starting module 142 starts is voice error correction mode, error correction
Module 143 includes：
Broadcast unit, the identification discrimination for playing determination successively is less than the phonetic control command of pre-set threshold value, and carries
Show user with reading；
Determining unit, when receiving the phonetic control command of the key value information of control terminal transmission and user's input,
According to the mapping relations between default key value information and control routine, it is determined that the control generation corresponding to the key value information received
Code；
Memory cell, for the phonetic control command received to be associated into preservation with the control routine determined, until playing
Untill complete all control instructions prestored.
In the present embodiment, starting module 142 is after error correction mode is started, and correction module 143 can be played directly successively
Recognition accuracy is less than the phonetic control command of pre-set threshold value, and the phonetic control command that discrimination is told somebody what one's real intentions are is entangled successively
It is wrong；In other variant embodiments, correction module may include interface providing unit, refer to for providing the Voice command for including determining
Overall error correction control, user can be set on interface in the Voice command accuracy rate adjustment interface of order, Voice command accuracy rate adjustment
Overall correction instruction can be sent out by the overall error correction control, i.e., plays the phonetic control command prestored successively, and point out user with
Read；Or user can also adjust selection on interface in the Voice command accuracy rate and need to carry out the phonetic control command of error correction.
In the present embodiment, user can input phonetic control command while by control terminal send key value information,
Also can be before or after input phonetic control command by control terminal transmission key value information, the sequencing can be pre- by user
If.
In the present embodiment, user can carry out error correction, such as motor pattern to the phonetic control command of various operational modes
And sleep pattern etc., user can sequentially input the fortune after or before the phonetic control command of corresponding operational mode is inputted
Each key value information corresponding to row mode.
Further, it is the degree of accuracy of raising user experience, and phonetic control command error correction, starting module 142 is wrapped
Include：
Information provider unit is selected, for providing at least two phonetic control command error correction modes so that user selects；
Start unit, for when receiving the selection instruction of phonetic control command error correction mode of user, starting user
The phonetic control command error correction mode of selection.
In the present embodiment, the error correction mode of phonetic control commands in being prestored in the flash memory of controlled terminal more, for
For selecting the error correction mode that it needs when carrying out error correction.At least two phonetic control command error correction moulds are provided in selecting unit
Formula for user select when, can controlled terminal display screen display phonetic control command error correction mode selection interface, user
Corresponding phonetic control command is selected based on the phonetic control command error correction mode selection interface；Or output voice message letter
Number, to point out user to input its phonetic control command to be selected, when receiving the phonetic control command of user's input, root
The phonetic control command inputted according to user determines the phonetic control command error correction mode of its selection.
Reference picture 3, Fig. 3 is the schematic flow sheet of Voice command accuracy rate method of adjustment preferred embodiment of the present invention.
The present embodiment proposes a kind of Voice command accuracy rate method of adjustment, including：
Step S10, every a default very first time interval or when receiving Voice command accuracy rate adjust instruction,
Controlled terminal determines phonetic control command of the recognition accuracy less than pre-set threshold value in default second time interval；
In the present embodiment, in the phonetic control command satisfaction identification error condition received, (the identification error condition can
Number of times including receiving phonetic control command in prefixed time interval exceedes pre-set threshold value and the phonetic control command received
Corresponding control routine mutually conflicts with present mode of operation) when, the identification mistake for the phonetic control command that this can be received
Times N adds one, and adds one to the reception number of times M of the phonetic control command, and when default time interval is reached, using (M-
N)/M obtains the recognition accuracy of phonetic control command, will calculate obtained phonetic control command recognition accuracy and default standard
True rate threshold values is compared, and determines that discrimination is less than the phonetic control command of pre-set threshold value；Or, quilt can be stored in controlled terminal
The recognition accuracy for the phonetic control command that control terminal is received, and every one section of default time interval or receiving language
During sound control accuracy rate adjust instruction, the accuracy rate of each phonetic control command of storage and default accuracy rate threshold values are carried out
Compare, determine phonetic control command of the recognition accuracy less than pre-set threshold value in prefixed time interval；Or in the default time
When interval is reached, determine that recognition accuracy is less than the phonetic control command of pre-set threshold value, adjusted receiving Voice command accuracy rate
During whole instruction, controlled terminal calls the recognition accuracy of preservation to be less than pre-set threshold value phonetic control command.
In other variant embodiments, the discrimination of phonetic control command in prefixed time interval can be also ranked up,
Error correction, such as phonetic control command recognition accuracy are carried out to phonetic control command of the sequence in predetermined position of discrimination
Positioned at the phonetic control command of latter three.
Step S20, the controlled terminal starts phonetic control command error correction mode；
Step S30, phonetic control command error correction mode of the controlled terminal based on startup, in the way of man-machine interaction pair
The phonetic control command of determination carries out error correction.
In the present embodiment, voice error correction mode can be a variety of, be configured by user, for example voice error correction mode, use
Family is trained by re-entering the phonetic control command of controlled terminal to the phonetic control command that controlled terminal is preserved,
Multiple voice error correction mode, the voice error correction mode of the predeterminable controlled terminal of user can be stored in the flash memory of controlled terminal；Or
Person only stores a kind of voice error correction mode of acquiescence in the flash memory of controlled terminal, it is determined that being recognized accurately in prefixed time interval
After rate is less than the phonetic control command of pre-set threshold value, start the phonetic control command error correction mode of the acquiescence.Man-machine friendship can be passed through
Mutual mode carries out error correction to the phonetic control command received, such as with reading the phonetic control command that controlled terminal is played, with
The phonetic control command that controlled terminal is played is replaced with the phonetic control command of reading using user；Or user also can be by other
Phonetic control command error correction is carried out between control terminal and controlled terminal.
It should be noted that phonetic control command error correcting system is not limited to above-mentioned several, Qi Ta in the present embodiment
When phonetic control command meets identification error condition, the technical scheme of error correction is carried out to the phonetic control command received, is fallen
Enter the protection domain of the present embodiment.
The Voice command accuracy rate method of adjustment that the present embodiment is proposed, every a default very first time interval or is connecing
When receiving Voice command accuracy rate adjust instruction, controlled terminal determines that recognition accuracy is less than default in default second time interval
The phonetic control command of threshold values, starts phonetic control command error correction mode, and the phonetic control command error correction mode based on startup,
Pair phonetic control command determined carries out error correction in the way of man-machine interaction.The program can realize the language relatively low to recognition accuracy
The correction of sound control instruction, improves the accuracy of Voice command.
In the present embodiment, phonetic control command error correction mode of the controlled terminal based on startup, in the way of man-machine interaction
The specific embodiment for carrying out error correction to the phonetic control command for meeting the identification error condition is as follows：
First embodiment：When the error correction mode that the controlled terminal starts is voice error correction mode, step 30 includes：
The Voice command accuracy rate that the controlled terminal provides the phonetic control command for including determining adjusts interface, for
Family adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
When receiving the selection instruction that user is sent based on Voice command accuracy rate adjustment interface, the controlled terminal
The phonetic control command of user's selection is locked, and determines the control routine corresponding to the phonetic control command of locking；
The controlled terminal plays the phonetic control command of locking, and points out user with reading；
Receive user input phonetic control command when, the controlled terminal by the phonetic control command received with
The control routine association of determination is preserved.
In the present embodiment, the Voice command accuracy rate adjustment interface that controlled terminal is provided can be directly displayed in controlled terminal
Display screen on, also can be transmitted to the control terminal entrained by user, so that control terminal shows the adjustment of Voice command accuracy rate
Interface, Voice command accuracy rate adjustment can show the title of phonetic control command and the voice of phonetic control command on interface
Precise control rate, user can adjust selection on interface in the Voice command accuracy rate to be needed to carry out the phonetic control command of error correction,
Carry out error correction.
Illustrated by taking air conditioner as an example, for example, user adjusts the Voice command of interface selection in Voice command accuracy rate
Instruct as " air-conditioning, refrigeration ", the control routine abc corresponding to air conditioner determination " air-conditioning, refrigeration " plays phonetic control command
" air-conditioning, refrigeration " and user is pointed out with reading, it is " empty in the phonetic control command for receiving user's input for receiving user's input
Adjust, refrigeration " when, the phonetic control command " air-conditioning, refrigeration " that this is received associates preservation with the control routine abc determined.
In the present embodiment, user can adjust the phonetic control command that interface selects its needs to be updated in Voice command accuracy rate, and
All phonetic control commands need not be updated, user is alternative higher.
Second embodiment：When the error correction mode that the controlled terminal starts is control terminal error correction mode, step 30 is wrapped
Include：
The Voice command accuracy rate that the controlled terminal provides the phonetic control command for including determining adjusts interface, for
Family adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
When receiving the selection instruction that user is sent based on Voice command accuracy rate adjustment interface, the controlled terminal
Lock the phonetic control command of user's selection；
The controlled terminal plays the phonetic control command of locking, and points out user with reading；
Receive user input phonetic control command and control terminal send key value information when, the controlled terminal
According to the key value information and the mapping relations of control routine prestored, it is determined that the control routine corresponding to the key value information received；
The control routine of determination is associated preservation by the controlled terminal with the phonetic control command for inputting.
In the present embodiment, the Voice command accuracy rate adjustment interface that controlled terminal is provided can be directly displayed in controlled terminal
Display screen on, also can be transmitted to the control terminal entrained by user, so that control terminal shows the adjustment of Voice command accuracy rate
Interface, Voice command accuracy rate adjustment can show the title of phonetic control command and the voice of phonetic control command on interface
Precise control rate, user can adjust selection on interface in the Voice command accuracy rate to be needed to carry out the phonetic control command of error correction,
Carry out error correction.
In the present embodiment, user can adjust the voice control that interface selects its needs to be updated in Voice command accuracy rate
System instruction, without updating all phonetic control commands, user is alternative higher.Control terminal can for remote control or
Other control terminals that can be controlled as remote control to controlled terminal such as, mobile phone.
It will be appreciated by persons skilled in the art that the degree of accuracy to improve error correction, in the phonetic control command received
During identification mistake, the phonetic control command received with the phonetic control command identified can be associated preservation, then in voice control
The phonetic control command identified is shown on accuracy rate adjustment interface processed, so that user is adjusted based on the Voice command accuracy rate
Interface selection carries out the phonetic control command of error correction, when receiving the selection instruction of user's transmission, the knowledge of locking user's selection
The phonetic control command not gone out, according to the mapping of the phonetic control command received prestored and the phonetic control command identified
Relation, it is determined that the phonetic control command received corresponding to the phonetic control command of locking, and determine the Voice command of locking
The corresponding control routine of instruction, when receiving the key value information of user's input, according to the mapping of key value information and control routine
Relation, it is determined that the control routine corresponding to the key value information received, by the control routine of determination and the language received of determination
The association of sound control instruction is preserved.
Illustrated by taking air conditioner as an example, for example, user adjusts the Voice command of interface selection in Voice command accuracy rate
Instruct as " air-conditioning, refrigeration ", air conditioner determines the voice control of the identification mistake corresponding to the phonetic control command " air-conditioning, refrigeration "
System instruction is " air-conditioning, automatic ", and air conditioner determines the control routine abc corresponding to " air-conditioning, refrigeration ", receiving control terminal
During the key value information of transmission, the phonetic control command " air-conditioning, refrigeration " that this is received associates guarantor with the control routine abc determined
Deposit.
3rd embodiment：When the start-up mode that the controlled terminal starts is voice error correction mode, step 30 includes：
The controlled terminal plays the phonetic control command prestored successively, and points out user with reading；
After phonetic control command is played every time, the controlled terminal determines that the phonetic control command institute that this is played is right
The control routine answered；
When the phonetic control command of user's input is received in default time interval, the controlled terminal will be received
Phonetic control command with determine control routine associate preservation, untill all control instructions prestored are played.
In the present embodiment, controlled terminal can directly play recognition accuracy successively and be less than after error correction mode is started
The phonetic control command of pre-set threshold value, and the phonetic control command told somebody what one's real intentions are successively to discrimination carries out error correction；It is real in other deformations
Apply in example, correction module can provide the Voice command accuracy rate adjustment interface of the phonetic control command including determination, the voice control
Overall error correction control can be set on accuracy rate adjustment interface processed, user can send out overall correction instruction by the overall error correction control,
The phonetic control command prestored is played successively, and points out user with reading；Or user can also adjust in the Voice command accuracy rate
Selection needs to carry out the phonetic control command of error correction on whole interface.
Illustrated by taking air conditioner as an example, for example, air conditioner plays phonetic control command " air-conditioning, automatic " and points out user
With reading, when receiving phonetic control command " air-conditioning, automatic " for receiving user's input of user's input, this is received
Phonetic control command associates preservation with the control routine determined, then plays other phonetic control commands such as " air-conditioning, refrigeration ", and
Said process is repeated, until having updated all phonetic control commands prestored.
Fourth embodiment：When the start-up mode that the controlled terminal starts is control terminal error correction mode, step 30 is wrapped
Include：
The identification discrimination that the controlled terminal plays determination successively is less than the phonetic control command of pre-set threshold value, and points out
User is with reading；
When receiving the phonetic control command of the key value information of control terminal transmission and user's input, the controlled end
End is according to the mapping relations between default key value information and control routine, it is determined that the control corresponding to the key value information received
Code；
The phonetic control command received is associated preservation by the controlled terminal with the control routine determined, until playing
Untill all control instructions prestored.
In the present embodiment, controlled terminal is after error correction mode is started, and it is accurate that controlled terminal can directly play identification successively
True rate is less than the phonetic control command of pre-set threshold value, and the phonetic control command told somebody what one's real intentions are successively to discrimination carries out error correction；At it
In its variant embodiment, correction module may include interface providing unit, the language for providing the phonetic control command for including determining
Sound control accuracy rate adjusts interface, and overall error correction control can be set on interface in Voice command accuracy rate adjustment, and user can pass through
The overall overall correction instruction of error correction control hair, i.e., play the phonetic control command prestored, and point out user with reading successively；Or
User can also adjust selection on interface in the Voice command accuracy rate to be needed to carry out the phonetic control command of error correction.
In the present embodiment, user can input phonetic control command while by control terminal send key value information,
Also can be before or after input phonetic control command by control terminal transmission key value information, the sequencing can be pre- by user
If.
In the present embodiment, user can carry out error correction, such as motor pattern to the phonetic control command of various operational modes
And sleep pattern etc., user can sequentially input the fortune after or before the phonetic control command of corresponding operational mode is inputted
Each key value information corresponding to row mode.
Further, it is the degree of accuracy of raising user experience, and phonetic control command error correction, step S20 includes：
The controlled terminal provides at least two phonetic control command error correction modes so that user selects；
When receiving the selection instruction of phonetic control command error correction mode of user, the controlled terminal starts user's choosing
The phonetic control command error correction mode selected.
In the present embodiment, the error correction mode of phonetic control commands in being prestored in the flash memory of controlled terminal more, for
For selecting the error correction mode that it needs when carrying out error correction.At least two phonetic control command error correction moulds are provided in selecting unit
Formula for user select when, can controlled terminal display screen display phonetic control command error correction mode selection interface, user
Corresponding phonetic control command is selected based on the phonetic control command error correction mode selection interface；Or output voice message letter
Number, to point out user to input its phonetic control command to be selected, when receiving the phonetic control command of user's input, root
The phonetic control command inputted according to user determines the phonetic control command error correction mode of its selection.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.Embodiment party more than
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 by hardware, but the former is more preferably embodiment in many cases.It is based on
Such to understand, the part that technical scheme substantially contributes to prior art in other words can be with software product
Form embody, the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), including
Some instructions are to cause a station terminal equipment (can be mobile phone, computer, server, or network equipment etc.) to perform this hair
Method described in each bright embodiment.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (12)
1. a kind of Voice command accuracy rate method of adjustment, it is characterised in that including：
Every a default very first time interval or when receiving Voice command accuracy rate adjust instruction, controlled terminal is determined
Recognition accuracy is less than the phonetic control command of pre-set threshold value in default second time interval；
The controlled terminal starts phonetic control command error correction mode；
Phonetic control command error correction mode of the controlled terminal based on startup, the voice control in the way of man-machine interaction pair determine
System instruction carries out error correction, wherein, the phonetic control command error correction mode includes voice error correction mode and control terminal error correction mould
Formula；
When the phonetic control command error correction mode that the controlled terminal starts is voice error correction mode, the controlled terminal is played
The phonetic control command, and by user with reading phonetic control command with play the phonetic control command it is corresponding control
Associated codes are preserved；
When the phonetic control command error correction mode that the controlled terminal starts is control terminal error correction mode, the controlled terminal
Play the phonetic control command, and the corresponding control routine of key value information that control terminal is sent and voice of the user with reading
Control instruction association is preserved.
2. according to the method described in claim 1, it is characterised in that the phonetic control command error correction started in the controlled terminal
When pattern is voice error correction mode, phonetic control command error correction mode of the controlled terminal based on startup, with man-machine interaction
The step of phonetic control command that mode pair is determined carries out error correction includes：
The controlled terminal provides the Voice command accuracy rate adjustment interface for the phonetic control command for including determining, for user's base
The phonetic control command that interface selection carries out error correction is adjusted in the Voice command accuracy rate；
When receiving the selection instruction that user is sent based on Voice command accuracy rate adjustment interface, the controlled terminal locking
The phonetic control command of user's selection, and determine the control routine corresponding to the phonetic control command of locking；
The controlled terminal plays the phonetic control command of locking, and points out user with reading；
When receiving the phonetic control command of user's input, the controlled terminal is by the phonetic control command received and determination
Control routine association preserve.
3. according to the method described in claim 1, it is characterised in that the phonetic control command error correction started in the controlled terminal
When pattern is control terminal error correction mode, phonetic control command error correction mode of the controlled terminal based on startup, with man-machine friendship
The step of phonetic control command that mutual mode pair is determined carries out error correction includes：
The controlled terminal provides the Voice command accuracy rate adjustment interface for the phonetic control command for including determining, for user's base
The phonetic control command that interface selection carries out error correction is adjusted in the Voice command accuracy rate；
When receiving the selection instruction that user is sent based on Voice command accuracy rate adjustment interface, the controlled terminal locking
The phonetic control command of user's selection；
The controlled terminal plays the phonetic control command of locking, and points out user with reading；
Receive user input phonetic control command and control terminal send key value information when, the controlled terminal according to
The key value information and the mapping relations of control routine prestored, it is determined that the control routine corresponding to the key value information received；
The control routine of determination is associated preservation by the controlled terminal with the phonetic control command for inputting.
4. according to the method described in claim 1, it is characterised in that the phonetic control command error correction started in the controlled terminal
When pattern is voice error correction mode, phonetic control command error correction mode of the controlled terminal based on startup, with man-machine interaction
The step of phonetic control command that mode pair is determined carries out error correction includes：
The controlled terminal plays the phonetic control command prestored successively, and points out user with reading；
After phonetic control command is played every time, the controlled terminal is determined corresponding to the phonetic control command played
Control routine；
When the phonetic control command of user's input is received in default time interval, the controlled terminal is by the language received
Sound control instruction associates preservation with the control routine determined, untill all control instructions prestored are played.
5. according to the method described in claim 1, it is characterised in that the phonetic control command error correction started in the controlled terminal
When pattern is control terminal error correction mode, the phonetic control command error correction mode based on startup, in the way of man-machine interaction
Pair determine phonetic control command carry out error correction the step of include：
The identification discrimination that the controlled terminal plays determination successively is less than the phonetic control command of pre-set threshold value, and points out user
With reading；
When receiving the phonetic control command of the key value information of control terminal transmission and user's input, the controlled terminal root
According to the mapping relations between default key value information and control routine, it is determined that the control generation corresponding to the key value information received
Code；
The phonetic control command received is associated preservation by the controlled terminal with the control routine determined, until playing all
Untill the control instruction prestored.
6. the method according to claim any one of 1-5, it is characterised in that the controlled terminal starts phonetic control command
The step of error correction mode, includes：
The controlled terminal provides at least two phonetic control command error correction modes so that user selects；
When receiving the selection instruction of phonetic control command error correction mode of user, the controlled terminal starts user's selection
Phonetic control command error correction mode.
7. a kind of Voice command accuracy rate adjusts system, including：
Determining module, for every a default very first time interval or receiving Voice command accuracy rate adjust instruction
When, it is determined that recognition accuracy is less than the phonetic control command of pre-set threshold value in default second time interval；
Starting module, for starting phonetic control command error correction mode；
Correction module, for the phonetic control command error correction mode based on startup, pair voice determined in the way of man-machine interaction
Control instruction carries out error correction, wherein, the phonetic control command error correction mode includes voice error correction mode and control terminal error correction
Pattern；
The correction module is additionally operable to：When the phonetic control command error correction mode of startup is voice error correction mode, play described
Phonetic control command, and by phonetic control command and the phonetic control command corresponding control routine played of the user with reading
Association is preserved；
The correction module is additionally operable to：When the phonetic control command error correction mode of startup is control terminal error correction mode, play
The phonetic control command, and the corresponding control routine of key value information that control terminal is sent and Voice command of the user with reading
Instruction association is preserved.
8. system according to claim 7, it is characterised in that the phonetic control command error correction started in the starting module
When pattern is voice error correction mode, the correction module includes：
Interface providing unit, the Voice command accuracy rate for providing the phonetic control command for including determining adjusts interface, for
User adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
Lock cell, when adjusting the selection instruction that interface is sent based on the Voice command accuracy rate for receiving user, lock
Determine the phonetic control command of user's selection；
Determining unit, for determining the control routine corresponding to the phonetic control command of locking；
Broadcast unit, for playing the phonetic control command of locking, and points out user with reading；
Memory cell, for when receiving the phonetic control command of user's input, by the phonetic control command received and really
Fixed control routine association is preserved.
9. system according to claim 7, it is characterised in that the phonetic control command error correction started in the starting module
When pattern is control terminal error correction mode, the correction module includes：
Interface providing unit, the Voice command accuracy rate for providing the phonetic control command for including determining adjusts interface, for
User adjusts the phonetic control command that interface selection carries out error correction based on the Voice command accuracy rate；
Lock cell, when adjusting the selection instruction that interface is sent based on the Voice command accuracy rate for receiving user, lock
Determine the phonetic control command of user's selection；
Broadcast unit, for playing the phonetic control command of locking, and points out user with reading；
Determining unit, for receive user input phonetic control command and control terminal send key value information when, root
According to the key value information and the mapping relations of control routine prestored, it is determined that the control routine corresponding to the key value information received；
Memory cell, for the control routine of determination to be associated into preservation with the phonetic control command for inputting.
10. system according to claim 7, it is characterised in that the phonetic control command started in the starting module entangles
When mismatch formula is control terminal error correction mode, the correction module includes：
Broadcast unit, the phonetic control command prestored for playing successively, and user is pointed out with reading；
Determining unit, for after phonetic control command is played every time, determining corresponding to the phonetic control command played
Control routine；
Memory cell, for received in default time interval user input phonetic control command when, by what is received
Phonetic control command associates preservation with the control routine determined, untill all control instructions prestored are played.
11. system according to claim 7, it is characterised in that the phonetic control command started in the starting module entangles
When mismatch formula is control terminal error correction mode, the correction module includes：
Broadcast unit, the recognition accuracy for playing determination successively is less than the phonetic control command of pre-set threshold value, and points out to use
Family is with reading；
Determining unit, when receiving the phonetic control command of the key value information of control terminal transmission and user's input, according to
Mapping relations between default key value information and control routine, it is determined that the control routine corresponding to the key value information received；
Memory cell, for the phonetic control command received to be associated into preservation with the control routine determined, until playing institute
Untill having the control instruction prestored.
12. the system according to claim any one of 7-11, it is characterised in that the starting module includes：
Information provider unit is selected, for providing at least two phonetic control command error correction modes so that user selects；
Start unit, for when receiving the selection instruction of phonetic control command error correction mode of user, starting user's selection
Phonetic control command error correction mode.
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| CN105653233B (en) * | 2015-12-30 | 2019-06-04 | 芜湖美智空调设备有限公司 | It is associated with the method and controlling terminal of voice signal and control instruction |
| CN106098060B (en) * | 2016-05-19 | 2020-01-31 | 北京搜狗科技发展有限公司 | Method and device for error correction processing of voice |
| CN108899011B (en) * | 2018-07-12 | 2020-09-08 | 四川虹美智能科技有限公司 | Voice function testing method, device and system of air conditioner |
| CN109686142A (en) * | 2018-12-29 | 2019-04-26 | 北京智能管家科技有限公司 | A kind of content is with reading method, apparatus, storage medium and electronic equipment |
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| CN1581130A (en) * | 2003-08-15 | 2005-02-16 | 彭文富 | Interactive language-learning method with speech-sound indentification function |
| CN1645477A (en) * | 2004-01-20 | 2005-07-27 | 微软公司 | Automatic speech recognition learning using user corrections |
| CN103236261A (en) * | 2013-04-02 | 2013-08-07 | 四川长虹电器股份有限公司 | Speaker-dependent voice recognizing method |
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| CN1581130A (en) * | 2003-08-15 | 2005-02-16 | 彭文富 | Interactive language-learning method with speech-sound indentification function |
| CN1645477A (en) * | 2004-01-20 | 2005-07-27 | 微软公司 | Automatic speech recognition learning using user corrections |
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Address after: 528311, Guangdong, Foshan Town, Shunde District, Beijiao, 6 beautiful avenue, beautiful headquarters building, B District, 26-28 floor Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311, Guangdong, Shenzhen Town, Shunde District, Beijiao, 6 beautiful avenue, beautiful headquarters building, B District, 26-28 floor Patentee before: MIDEA GROUP Co.,Ltd. |