CN103941868A - Voice-control accuracy rate adjusting method and system - Google Patents
Voice-control accuracy rate adjusting method and system Download PDFInfo
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Abstract
The invention relates to a voice-control accuracy rate adjusting method and system. At every preset first time interval or when voice control accuracy rate adjusting instructions are received, a controlled terminal determines the voice control instructions with the accuracy rate lower than a preset threshold at a preset second time interval, a voice control instruction error correction mode is started and on the basis of the started voice control instruction error correction mode, error correction is conducted on the determined voice control instructions in a human-computer interaction mode. The voice-control accuracy rate adjusting method and system can realize correction of the voice control instructions with a low recognition accuracy rate and improve the voice control accuracy.
Description
Technical field
The present invention relates to voice control technology field, relate in particular to a kind of voice precise control rate method of adjustment and system.
Background technology
Along with the development of speech recognition technology, increasing equipment adopts voice to control, the main built-in voice pick device of controlled device that adopts at present, pick up user speech identification, after parsing, instruction is sent to control module, opertaing device carries out associative operation, but the subject matter that current system exists be this speech ciphering equipment towards user's accent varied, there is the situation of part instruction identification error, and cannot carry out error correction to the phonetic control command of identification error, cause voice-operated accuracy rate low.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of voice precise control rate method of adjustment and system, is intended to improve voice-operated accuracy rate.
The present invention proposes a kind of voice precise control rate method of adjustment, comprising:
Every a default very first time interval or in the time receiving voice precise control rate adjustment instruction, controlled terminal determines in default second time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value;
Described controlled terminal starts phonetic control command error correction mode;
The phonetic control command error correction mode of described controlled terminal based on starting, carries out error correction in the mode of man-machine interaction to definite phonetic control command.
Preferably, when the error correction mode starting at described controlled terminal is voice error correction mode, the phonetic control command error correction mode of described controlled terminal based on starting, the step of definite phonetic control command being carried out to error correction in the mode of man-machine interaction comprises:
Described controlled terminal provides the voice precise control rate that comprises definite phonetic control command to adjust interface, adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
When receiving user and adjusting based on described voice precise control rate the selection instruction that interface sends, the phonetic control command that described controlled terminal locking user selects, and determine the corresponding control routine of phonetic control command of locking;
Described controlled terminal is play the phonetic control command of locking, and points out user to follow and read;
In the time receiving the phonetic control command of user input, described controlled terminal is by the phonetic control command receiving and the definite associated preservation of control routine.
Preferably, when the error correction mode starting at described controlled terminal is control terminal error correction mode, the phonetic control command error correction mode of described controlled terminal based on starting, the step of definite phonetic control command being carried out to error correction in the mode of man-machine interaction comprises:
Described controlled terminal provides the voice precise control rate that comprises definite phonetic control command to adjust interface, adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
When receiving user and adjusting based on described voice precise control rate the selection instruction that interface sends, the phonetic control command that described controlled terminal locking user selects;
Described controlled terminal is play the phonetic control command of locking, and points out user to follow and read;
While receiving the phonetic control command of user's input and the key assignments information of control terminal transmission, described controlled terminal, according to the mapping relations of the key assignments information and control code prestoring, is determined the corresponding control routine of key assignments information receiving;
Described controlled terminal is by definite control routine and the associated preservation of phonetic control command for inputting.
Preferably, when the start-up mode starting at described controlled terminal is voice error correction mode, the phonetic control command error correction mode of described controlled terminal based on starting, the step of definite phonetic control command being carried out to error correction in the mode of man-machine interaction comprises:
Described controlled terminal is play the phonetic control command prestoring successively, and points out user to follow and read;
Playing after phonetic control command, described controlled terminal is determined the corresponding control routine of this phonetic control command playing at every turn;
Receive the phonetic control command of user input within the default time interval time, described controlled terminal is by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore.
Preferably, when the start-up mode starting at described controlled terminal is control terminal error correction mode, the described phonetic control command error correction mode based on starting, the step of carrying out error correction in the mode of man-machine interaction to meeting the phonetic control command of described identification error condition comprises:
Described controlled terminal is play the phonetic control command of definite identification discrimination lower than pre-set threshold value successively, and points out user to follow and read;
In the time receiving the key assignments information of control terminal transmission and the phonetic control command of user's input, described controlled terminal, according to the mapping relations between default key assignments information and control code, is determined the corresponding control routine of key assignments information receiving;
Described controlled terminal is by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore.
Preferably, the step of described controlled terminal startup phonetic control command error correction mode comprises:
Described controlled terminal provides at least two phonetic control command error correction modes to select for user;
In the time receiving user's the selection instruction of phonetic control command error correction mode, described controlled terminal starts the phonetic control command error correction mode that user selects.
The present invention also proposes a kind of voice precise control rate adjustment System, comprising:
Determination module, for every a default very first time interval or in the time receiving voice precise control rate adjustment instruction, determines in default second time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value;
Start module, for starting phonetic control command error correction mode;
Correction module, for the phonetic control command error correction mode based on starting, carries out error correction in the mode of man-machine interaction to definite phonetic control command.
Preferably, when the start-up mode starting at described controlled terminal is voice error correction mode, described correction module comprises:
Interface provides unit, comprises that the voice precise control rate of definite phonetic control command is adjusted interface for providing, and adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
Lock cell, while adjusting the selection instruction of interface transmission for receiving user based on described voice precise control rate, the phonetic control command that locking user selects;
Determining unit, for determining the corresponding control routine of phonetic control command of locking;
Broadcast unit, for playing the phonetic control command of locking, and points out user to follow and reads;
Storage unit, in the time receiving the phonetic control command of user input, by the phonetic control command receiving and the definite associated preservation of control routine.
Preferably, when the pattern starting at described controlled terminal is control terminal error correction mode, described correction module comprises:
Interface provides unit, comprises that the voice precise control rate of definite phonetic control command is adjusted interface for providing, and adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
Lock cell, while adjusting the selection instruction of interface transmission for receiving user based on described voice precise control rate, the phonetic control command that locking user selects;
Broadcast unit, for playing the phonetic control command of locking, and points out user to follow and reads;
Determining unit, when receiving the phonetic control command of user input and key assignments information that control terminal sends, according to the mapping relations of the key assignments information and control code prestoring, determines the corresponding control routine of key assignments information receiving;
Storage unit, for by definite control routine and the associated preservation of phonetic control command for inputting.
Preferably, when the start-up mode starting at described controlled terminal is voice terminal error correction mode, described correction module comprises:
Broadcast unit, for playing successively the phonetic control command prestoring, and points out user to follow and reads;
Determining unit, for playing after phonetic control command at every turn, determines the corresponding control routine of this phonetic control command playing;
Storage unit, when receiving the phonetic control command of user input, by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore within the default time interval.
Preferably, when the start-up mode starting at described controlled terminal is control terminal error correction mode, described correction module comprises:
Broadcast unit, for playing successively the phonetic control command of definite identification discrimination lower than pre-set threshold value, and points out user to follow and reads;
Determining unit, in the time receiving the key assignments information of control terminal transmission and the phonetic control command of user's input, according to the mapping relations between default key assignments information and control code, determines the corresponding control routine of key assignments information receiving;
Storage unit, for by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore.
Preferably, described startup module comprises:
Selection information provides unit, for providing at least two phonetic control command error correction modes to select for user;
Start unit, in the time receiving user's the selection instruction of phonetic control command error correction mode, starts the phonetic control command error correction mode that user selects.
Voice precise control rate method of adjustment and system that the present invention proposes, every a default very first time interval or in the time receiving voice precise control rate adjustment instruction, controlled terminal determines in default second time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value, start phonetic control command error correction mode, and based on start phonetic control command error correction mode, in the mode of man-machine interaction, definite phonetic control command is carried out to error correction.This scheme can realize the correction of the phonetic control command lower to recognition accuracy, improves voice-operated accuracy.
Brief description of the drawings
Fig. 1 is the hardware configuration schematic diagram that the present invention realizes the preferred embodiment of the controlled terminal of voice precise control rate adjustment;
Fig. 2 is the high-level schematic functional block diagram of voice precise control rate adjustment System preferred embodiment in Fig. 1;
Fig. 3 is the schematic flow sheet of voice precise control rate method of adjustment of the present invention preferred embodiment.
Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Be described further with regard to technical scheme of the present invention below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, Fig. 1 is the hardware configuration schematic diagram that the present invention realizes the preferred embodiment of the controlled terminal of voice precise control rate adjustment.
This controlled terminal 1 comprises processing unit 11, storage unit 12, voice pick device 13 and voice precise control rate adjustment System 14.This terminal 1 can be the controlled terminal of any suitable support voice control such as TV, air conditioner and refrigerator etc.
Voice pick device 13, for when the vibrations that receive sound wave, is converted to phonetic control command by the electric signal of generation.
Storage unit 12, for storing mapping relations, recognition accuracy threshold values, the recognition accuracy of phonetic control command and the default phonetic control command error correction mode between this voice precise control rate adjustment System 14 and service data thereof, default phonetic control command and control routine.It is emphasized that this storage unit 12 can be both an independent memory storage, can be also the general designation of multiple different memory storages, and therefore not to repeat here.
This processing unit 11, be used for calling and carry out this voice precise control rate adjustment System 14, every a default time interval or in the time that voice pick device 13 receives voice precise control rate adjustment instruction, determine that according to default recognition accuracy threshold values in storage unit 12, in Preset Time interval, recognition accuracy is lower than the phonetic control command of pre-set threshold value, the error correction mode that calls storage in storage unit 12 carries out error correction to the phonetic control command receiving.This processing unit 11 and storage unit 12 can be respectively both independent unit, also can integrate, and formed a controller, and therefore not to repeat here.
With reference to Fig. 2, Fig. 2 is the high-level schematic functional block diagram of voice precise control rate adjustment System preferred embodiment in Fig. 1.
It is emphasized that, to one skilled in the art, functional block diagram shown in Fig. 2 is only the exemplary plot of a preferred embodiment, and those skilled in the art, around the functional module of the voice precise control rate adjustment System 14 shown in Fig. 2, can carry out supplementing of new functional module easily; The title of each functional module is self-defined title, only for auxiliary each program function piece of understanding this voice precise control rate adjustment System 14, be not used in and limit technical scheme of the present invention, the core of technical solution of the present invention is, the function that the functional module of define name will be reached separately.
The present embodiment proposes a kind of voice precise control rate adjustment System 14, comprising:
Determination module 141, for every a default very first time interval or in the time receiving voice precise control rate adjustment instruction, determines in default second time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value;
In the present embodiment, the recognition accuracy of phonetic control command refers to the recognition accuracy of the phonetic control command that is identified as same control routine, for example, the corresponding phonetic control command of code 001 is " air-conditioning; refrigeration ", and to identify total degree be 10 to code 001 within a preset time interval, and code 001 identification error number of times is 6 times, the recognition accuracy of this phonetic control command " air-conditioning, refrigeration " is 40%.
Very first time interval can be identical with second time interval in the present embodiment, also can be different.
In the present embodiment, in the time that the phonetic control command receiving meets identification error condition (this identification error condition can comprise that the number of times that receives phonetic control command in Preset Time interval exceedes pre-set threshold value and conflicts mutually with present mode of operation with the corresponding control routine of the phonetic control command receiving), can add one to the identification error times N of this phonetic control command receiving, and the reception number of times M of this phonetic control command is added to one, and in the time that the default time interval arrives, adopt (M-N)/M to obtain the recognition accuracy of phonetic control command, the phonetic control command recognition accuracy calculating and default accuracy rate threshold values are compared, determine the phonetic control command of discrimination lower than pre-set threshold value, or, can in the storage unit of controlled terminal 12, store the recognition accuracy of the phonetic control command that controlled terminal receives, and every one period of default time interval or in the time receiving voice precise control rate adjustment instruction, the accuracy rate of each phonetic control command of storage and default accuracy rate threshold values are compared, determine in Preset Time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value, or in the time that the default time interval arrives, determine the phonetic control command of recognition accuracy lower than pre-set threshold value, adjust when instruction receiving voice precise control rate, by the recognition accuracy that calls preservation in storage unit 12 lower than pre-set threshold value phonetic control command.
In other variant embodiment, also can sort to the discrimination of phonetic control command in Preset Time interval, phonetic control command to the sequence of discrimination in predetermined position carries out error correction, and for example phonetic control command recognition accuracy is positioned at the phonetic control command of latter three.
Start module 142, for starting phonetic control command error correction mode;
Correction module 143, for the phonetic control command error correction mode based on starting, carries out error correction in the mode of man-machine interaction to definite phonetic control command.
In the present embodiment, voice error correction mode can be multiple, arranged by user, for example voice error correction mode, user is by re-entering the phonetic control command of controlled terminal, the phonetic control command that controlled terminal is preserved is trained etc., can in the flash memory of controlled terminal, store multiple voice error correction mode, the voice error correction mode of the predeterminable controlled terminal of user; Or in the flash memory of controlled terminal, only store a kind of voice error correction mode of acquiescence, in definite Preset Time interval, after the phonetic control command of recognition accuracy lower than pre-set threshold value, start the phonetic control command error correction mode of this acquiescence.Can carry out error correction to the phonetic control command receiving by the mode of man-machine interaction, for example, with the phonetic control command of reading controlled terminal and playing, replace with the phonetic control command that adopts user to follow to read the phonetic control command that controlled terminal is play; Or user also can be by carrying out phonetic control command error correction between other control terminal and controlled terminal.
It should be noted that; in the present embodiment, phonetic control command error correcting system is not limited to above-mentioned several; other carries out the technical scheme of error correction in the time that phonetic control command meets identification error condition to the phonetic control command receiving, all fall into the protection domain of the present embodiment.
The voice precise control rate adjustment System that the present embodiment proposes, every a default time interval or in the time receiving voice precise control rate adjustment instruction, controlled terminal determines in Preset Time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value, start phonetic control command error correction mode, and based on start phonetic control command error correction mode, in the mode of man-machine interaction, definite phonetic control command is carried out to error correction.This scheme can realize the correction of the phonetic control command lower to recognition accuracy, improves voice-operated accuracy.
In the present embodiment, the phonetic control command error correction mode of correction module 143 based on starting, in the mode of man-machine interaction, to meeting the phonetic control command of described identification error condition, to carry out the specific embodiment of error correction as follows:
The first embodiment: when the phonetic control command error correction mode that control module 142 starts is voice error correction mode, correction module 143 comprises:
Interface provides unit, comprises that the voice precise control rate of definite phonetic control command is adjusted interface for providing, and adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
Lock cell, while adjusting the selection instruction of interface transmission for receiving user based on described voice precise control rate, the phonetic control command that locking user selects;
Determining unit, for determining the corresponding control routine of phonetic control command of locking;
Broadcast unit, for playing the phonetic control command of locking, and points out user to follow and reads;
Storage unit, in the time receiving the phonetic control command of user input, by the phonetic control command receiving and the definite associated preservation of control routine.
In the present embodiment, interface provides the voice precise control rate adjustment interface that unit provides can directly be shown on the display screen of controlled terminal, also can be sent to the entrained control terminal of user, adjust interface for control terminal display word sound control accuracy rate processed, this voice precise control rate is adjusted on interface can show the title of phonetic control command and the voice precise control rate of phonetic control command, user can adjust the phonetic control command that on interface, selection need to be carried out error correction in this voice precise control rate, carries out error correction.
Describe as an example of air conditioner example, for example, it is " air-conditioning; refrigeration " that user adjusts in voice precise control rate the phonetic control command of selecting at interface, air conditioner is determined " air-conditioning; refrigeration " corresponding control routine abc, play phonetic control command " air-conditioning; refrigeration " and point out user to follow and read, in the time receiving the phonetic control command that receives user's input of user input " air-conditioning; refrigeration ", by this phonetic control command receiving " air-conditioning, refrigeration " and the definite associated preservation of control routine abc.In the present embodiment, user can adjust interface in voice precise control rate and select its phonetic control command that need to upgrade, and does not need to upgrade all phonetic control commands, and user's alternative is higher.
The second embodiment: when the phonetic control command error correction mode that control module 142 starts is control terminal error correction mode, correction module 143 comprises:
Interface provides unit, comprises that the voice precise control rate of definite phonetic control command is adjusted interface for providing, and adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
Lock cell, while adjusting the selection instruction of interface transmission for receiving user based on described voice precise control rate, the phonetic control command that locking user selects;
Broadcast unit, for playing the phonetic control command of locking, and points out user to follow and reads;
Determining unit, when receiving the phonetic control command of user input and key assignments information that control terminal sends, according to the mapping relations of the key assignments information and control code prestoring, determines the corresponding control routine of key assignments information receiving;
Storage unit, for by definite control routine and the associated preservation of phonetic control command for inputting.
In the present embodiment, the voice precise control rate that controlled terminal provides is adjusted interface and can be directly shown on the display screen of controlled terminal, also can be sent to the entrained control terminal of user, adjust interface for control terminal display word sound control accuracy rate processed, this voice precise control rate is adjusted on interface can show the title of phonetic control command and the voice precise control rate of phonetic control command, user can adjust the phonetic control command that on interface, selection need to be carried out error correction in this voice precise control rate, carries out error correction.
In the present embodiment, user can adjust interface in voice precise control rate and select its phonetic control command that need to upgrade, and does not need to upgrade all phonetic control commands, and user's alternative is higher.Control terminal can be telepilot or other and can be used as control terminal that telepilot controls controlled terminal as, mobile phone.
It will be understood by those skilled in the art that, for improving the accuracy of error correction, in the time of the phonetic control command identification error receiving, can be by associated with the phonetic control command identifying the phonetic control command receiving preservation, adjust in voice precise control rate the phonetic control command that on interface, Identification display goes out, adjust interface for user based on described voice precise control rate and select the phonetic control command that carries out error correction, in the time receiving the selection instruction of user's transmission, the phonetic control command identifying that locking user selects, mapping relations according to the phonetic control command receiving prestoring with the phonetic control command identifying, determine the corresponding phonetic control command receiving of phonetic control command of locking, and the corresponding control routine of phonetic control command of definite locking, while receiving the key assignments information of user's input, according to the mapping relations of key assignments information and control code, determine the corresponding control routine of key assignments information receiving, by definite control routine and the associated preservation of the phonetic control command receiving of determining.
Describe as an example of air conditioner example, for example, it is " air-conditioning; refrigeration " that user adjusts in voice precise control rate the phonetic control command of selecting at interface, air conditioner determines that the phonetic control command of the corresponding identification error of this phonetic control command " air-conditioning; refrigeration " is " air-conditioning; automatically ", air conditioner is determined " air-conditioning; refrigeration " corresponding control routine abc, in the time receiving the key assignments information that control terminal sends, by this phonetic control command receiving " air-conditioning, refrigeration " and the definite associated preservation of control routine abc.
The 3rd embodiment: when the phonetic control command error correction mode that control module 142 starts is voice error correction mode, correction module 143 comprises:
Broadcast unit, for playing successively the phonetic control command prestoring, and points out user to follow and reads;
Determining unit, for playing after phonetic control command at every turn, determines the corresponding control routine of this phonetic control command playing;
Storage unit, when receiving the phonetic control command of user input, by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore within the default time interval.
In the present embodiment, start module 142 after starting error correction mode, control module 143 can directly be play the phonetic control command of recognition accuracy lower than pre-set threshold value successively, and the phonetic control command of successively discrimination being told somebody what one's real intentions are carries out error correction; In other variant embodiment, control module can comprise that interface provides unit, the voice precise control rate that definite phonetic control command is provided for providing is adjusted interface, this voice precise control rate is adjusted on interface can arrange overall error correction control, user can send out correction instruction overall by this entirety error correction control, play successively the phonetic control command prestoring, and point out user to follow and read; Or user also can adjust the phonetic control command that on interface, selection need to be carried out error correction in this voice precise control rate.
Describe as an example of air conditioner example, for example, air conditioner is play phonetic control command " air-conditioning, automatic " and is pointed out user to follow and read, and is receiving the phonetic control command that the receives user's input " air-conditioning; automatically " time of user's input, by this phonetic control command receiving and the definite associated preservation of control routine, then play other phonetic control command as " air-conditioning, refrigeration ", and repeat said process, until all phonetic control commands that prestore are upgraded.
The 4th embodiment: when the phonetic control command error correction mode that control module 142 starts is voice error correction mode, correction module 143 comprises:
Broadcast unit, for playing successively the phonetic control command of definite identification discrimination lower than pre-set threshold value, and points out user to follow and reads;
Determining unit, in the time receiving the key assignments information of control terminal transmission and the phonetic control command of user's input, according to the mapping relations between default key assignments information and control code, determines the corresponding control routine of key assignments information receiving;
Storage unit, for by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore.
In the present embodiment, start module 142 after starting error correction mode, control module 143 can directly be play the phonetic control command of recognition accuracy lower than pre-set threshold value successively, and the phonetic control command of successively discrimination being told somebody what one's real intentions are carries out error correction; In other variant embodiment, control module can comprise that interface provides unit, the voice precise control rate that definite phonetic control command is provided for providing is adjusted interface, this voice precise control rate is adjusted on interface can arrange overall error correction control, user can send out correction instruction overall by this entirety error correction control, play successively the phonetic control command prestoring, and point out user to follow and read; Or user also can adjust the phonetic control command that on interface, selection need to be carried out error correction in this voice precise control rate.
In the present embodiment, user can, by control terminal send key value information in input phonetic control command, also can pass through control terminal send key value information before or after input phonetic control command, and this sequencing can be by user preset.
In the present embodiment, user can carry out error correction to the phonetic control command of various operational modes, such as motor pattern and sleep pattern etc., user input corresponding operational mode phonetic control command after or before, can input successively corresponding each key assignments information of this operational mode.
Further, for improving user experience, and the accuracy of phonetic control command error correction, start module 142 and comprise:
Selection information provides unit, for providing at least two phonetic control command error correction modes to select for user;
Start unit, in the time receiving user's the selection instruction of phonetic control command error correction mode, starts the phonetic control command error correction mode that user selects.
In the present embodiment, the error correction mode of many middle phonetic control commands that can prestore in the flash memory of controlled terminal, for the error correction mode for selecting it to need in the time carrying out error correction.In the time that selected cell provides at least two phonetic control command error correction modes to select for user, can on the display screen of controlled terminal, show phonetic control command error correction mode selection interface, user selects interface to select corresponding phonetic control command based on this phonetic control command error correction mode; Also can be output voice message signal, to point out user to input its phonetic control command to be selected, in the time receiving the phonetic control command of user's input, determine the phonetic control command error correction mode of its selection according to the phonetic control command of user's input.
With reference to Fig. 3, Fig. 3 is the schematic flow sheet of voice precise control rate method of adjustment of the present invention preferred embodiment.
The present embodiment proposes a kind of voice precise control rate method of adjustment, comprising:
Step S10, every a default very first time interval or in the time receiving voice precise control rate adjustment instruction, controlled terminal determines in default second time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value;
In the present embodiment, in the time that the phonetic control command receiving meets identification error condition (this identification error condition can comprise that the number of times that receives phonetic control command in Preset Time interval exceedes pre-set threshold value and conflicts mutually with present mode of operation with the corresponding control routine of the phonetic control command receiving), can add one to the identification error times N of this phonetic control command receiving, and the reception number of times M of this phonetic control command is added to one, and in the time that the default time interval arrives, adopt (M-N)/M to obtain the recognition accuracy of phonetic control command, the phonetic control command recognition accuracy calculating and default accuracy rate threshold values are compared, determine the phonetic control command of discrimination lower than pre-set threshold value, or, can store at controlled terminal the recognition accuracy of the phonetic control command that controlled terminal receives, and every one period of default time interval or in the time receiving voice precise control rate adjustment instruction, the accuracy rate of each phonetic control command of storage and default accuracy rate threshold values are compared, determine in Preset Time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value, or in the time that the default time interval arrives, determine the phonetic control command of recognition accuracy lower than pre-set threshold value, in the time receiving voice precise control rate adjustment instruction, controlled terminal calls the recognition accuracy of preservation lower than pre-set threshold value phonetic control command.
In other variant embodiment, also can sort to the discrimination of phonetic control command in Preset Time interval, phonetic control command to the sequence of discrimination in predetermined position carries out error correction, and for example phonetic control command recognition accuracy is positioned at the phonetic control command of latter three.
Step S20, described controlled terminal starts phonetic control command error correction mode;
Step S30, the phonetic control command error correction mode of described controlled terminal based on starting, carries out error correction in the mode of man-machine interaction to definite phonetic control command.
In the present embodiment, voice error correction mode can be multiple, arranged by user, for example voice error correction mode, user is by re-entering the phonetic control command of controlled terminal, the phonetic control command that controlled terminal is preserved is trained etc., can in the flash memory of controlled terminal, store multiple voice error correction mode, the voice error correction mode of the predeterminable controlled terminal of user; Or in the flash memory of controlled terminal, only store a kind of voice error correction mode of acquiescence, in definite Preset Time interval, after the phonetic control command of recognition accuracy lower than pre-set threshold value, start the phonetic control command error correction mode of this acquiescence.Can carry out error correction to the phonetic control command receiving by the mode of man-machine interaction, for example, with the phonetic control command of reading controlled terminal and playing, replace with the phonetic control command that adopts user to follow to read the phonetic control command that controlled terminal is play; Or user also can be by carrying out phonetic control command error correction between other control terminal and controlled terminal.
It should be noted that; in the present embodiment, phonetic control command error correcting system is not limited to above-mentioned several; other carries out the technical scheme of error correction in the time that phonetic control command meets identification error condition to the phonetic control command receiving, all fall into the protection domain of the present embodiment.
The voice precise control rate method of adjustment that the present embodiment proposes, every a default very first time interval or in the time receiving voice precise control rate adjustment instruction, controlled terminal determines in default second time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value, start phonetic control command error correction mode, and based on start phonetic control command error correction mode, in the mode of man-machine interaction, definite phonetic control command is carried out to error correction.This scheme can realize the correction of the phonetic control command lower to recognition accuracy, improves voice-operated accuracy.
In the present embodiment, the phonetic control command error correction mode of controlled terminal based on starting, in the mode of man-machine interaction, to meeting the phonetic control command of described identification error condition, to carry out the specific embodiment of error correction as follows:
The first embodiment: when the error correction mode starting at described controlled terminal is voice error correction mode, step 30 comprises:
Described controlled terminal provides the voice precise control rate that comprises definite phonetic control command to adjust interface, adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
When receiving user and adjusting based on described voice precise control rate the selection instruction that interface sends, the phonetic control command that described controlled terminal locking user selects, and determine the corresponding control routine of phonetic control command of locking;
Described controlled terminal is play the phonetic control command of locking, and points out user to follow and read;
In the time receiving the phonetic control command of user input, described controlled terminal is by the phonetic control command receiving and the definite associated preservation of control routine.
In the present embodiment, the voice precise control rate that controlled terminal provides is adjusted interface and can be directly shown on the display screen of controlled terminal, also can be sent to the entrained control terminal of user, adjust interface for control terminal display word sound control accuracy rate processed, this voice precise control rate is adjusted on interface can show the title of phonetic control command and the voice precise control rate of phonetic control command, user can adjust the phonetic control command that on interface, selection need to be carried out error correction in this voice precise control rate, carries out error correction.
Describe as an example of air conditioner example, for example, it is " air-conditioning; refrigeration " that user adjusts in voice precise control rate the phonetic control command of selecting at interface, air conditioner is determined " air-conditioning; refrigeration " corresponding control routine abc, play phonetic control command " air-conditioning; refrigeration " and point out user to follow and read, in the time receiving the phonetic control command that receives user's input of user input " air-conditioning; refrigeration ", by this phonetic control command receiving " air-conditioning, refrigeration " and the definite associated preservation of control routine abc.In the present embodiment, user can adjust interface in voice precise control rate and select its phonetic control command that need to upgrade, and does not need to upgrade all phonetic control commands, and user's alternative is higher.
The second embodiment: when the error correction mode starting at described controlled terminal is control terminal error correction mode, step 30 comprises:
Described controlled terminal provides the voice precise control rate that comprises definite phonetic control command to adjust interface, adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
When receiving user and adjusting based on described voice precise control rate the selection instruction that interface sends, the phonetic control command that described controlled terminal locking user selects;
Described controlled terminal is play the phonetic control command of locking, and points out user to follow and read;
While receiving the phonetic control command of user's input and the key assignments information of control terminal transmission, described controlled terminal, according to the mapping relations of the key assignments information and control code prestoring, is determined the corresponding control routine of key assignments information receiving;
Described controlled terminal is by definite control routine and the associated preservation of phonetic control command for inputting.
In the present embodiment, the voice precise control rate that controlled terminal provides is adjusted interface and can be directly shown on the display screen of controlled terminal, also can be sent to the entrained control terminal of user, adjust interface for control terminal display word sound control accuracy rate processed, this voice precise control rate is adjusted on interface can show the title of phonetic control command and the voice precise control rate of phonetic control command, user can adjust the phonetic control command that on interface, selection need to be carried out error correction in this voice precise control rate, carries out error correction.
In the present embodiment, user can adjust interface in voice precise control rate and select its phonetic control command that need to upgrade, and does not need to upgrade all phonetic control commands, and user's alternative is higher.Control terminal can be telepilot or other and can be used as control terminal that telepilot controls controlled terminal as, mobile phone.
It will be understood by those skilled in the art that, for improving the accuracy of error correction, in the time of the phonetic control command identification error receiving, can be by associated with the phonetic control command identifying the phonetic control command receiving preservation, adjust in voice precise control rate the phonetic control command that on interface, Identification display goes out, adjust interface for user based on described voice precise control rate and select the phonetic control command that carries out error correction, in the time receiving the selection instruction of user's transmission, the phonetic control command identifying that locking user selects, mapping relations according to the phonetic control command receiving prestoring with the phonetic control command identifying, determine the corresponding phonetic control command receiving of phonetic control command of locking, and the corresponding control routine of phonetic control command of definite locking, while receiving the key assignments information of user's input, according to the mapping relations of key assignments information and control code, determine the corresponding control routine of key assignments information receiving, by definite control routine and the associated preservation of the phonetic control command receiving of determining.
Describe as an example of air conditioner example, for example, it is " air-conditioning; refrigeration " that user adjusts in voice precise control rate the phonetic control command of selecting at interface, air conditioner determines that the phonetic control command of the corresponding identification error of this phonetic control command " air-conditioning; refrigeration " is " air-conditioning; automatically ", air conditioner is determined " air-conditioning; refrigeration " corresponding control routine abc, in the time receiving the key assignments information that control terminal sends, by this phonetic control command receiving " air-conditioning, refrigeration " and the definite associated preservation of control routine abc.
The 3rd embodiment: when the start-up mode starting at described controlled terminal is voice error correction mode, step 30 comprises:
Described controlled terminal is play the phonetic control command prestoring successively, and points out user to follow and read;
Playing after phonetic control command, described controlled terminal is determined the corresponding control routine of this phonetic control command playing at every turn;
Receive the phonetic control command of user input within the default time interval time, described controlled terminal is by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore.
In the present embodiment, controlled terminal, after starting error correction mode, can directly play successively the phonetic control command of recognition accuracy lower than pre-set threshold value, and the phonetic control command of successively discrimination being told somebody what one's real intentions are carries out error correction; In other variant embodiment, control module can provide the voice precise control rate that comprises definite phonetic control command to adjust interface, this voice precise control rate is adjusted on interface can arrange overall error correction control, user can send out correction instruction overall by this entirety error correction control, play successively the phonetic control command prestoring, and point out user to follow and read; Or user also can adjust the phonetic control command that on interface, selection need to be carried out error correction in this voice precise control rate.
Describe as an example of air conditioner example, for example, air conditioner is play phonetic control command " air-conditioning, automatic " and is pointed out user to follow and read, and is receiving the phonetic control command that the receives user's input " air-conditioning; automatically " time of user's input, by this phonetic control command receiving and the definite associated preservation of control routine, then play other phonetic control command as " air-conditioning, refrigeration ", and repeat said process, until all phonetic control commands that prestore are upgraded.
The 4th embodiment: when the start-up mode starting at described controlled terminal is control terminal error correction mode, step 30 comprises:
Described controlled terminal is play the phonetic control command of definite identification discrimination lower than pre-set threshold value successively, and points out user to follow and read;
In the time receiving the key assignments information of control terminal transmission and the phonetic control command of user's input, described controlled terminal, according to the mapping relations between default key assignments information and control code, is determined the corresponding control routine of key assignments information receiving;
Described controlled terminal is by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore.
In the present embodiment, controlled terminal is after starting error correction mode, and controlled terminal can directly be play the phonetic control command of recognition accuracy lower than pre-set threshold value successively, and the phonetic control command of successively discrimination being told somebody what one's real intentions are carries out error correction; In other variant embodiment, control module can comprise that interface provides unit, the voice precise control rate that definite phonetic control command is provided for providing is adjusted interface, this voice precise control rate is adjusted on interface can arrange overall error correction control, user can send out correction instruction overall by this entirety error correction control, play successively the phonetic control command prestoring, and point out user to follow and read; Or user also can adjust the phonetic control command that on interface, selection need to be carried out error correction in this voice precise control rate.
In the present embodiment, user can, by control terminal send key value information in input phonetic control command, also can pass through control terminal send key value information before or after input phonetic control command, and this sequencing can be by user preset.
In the present embodiment, user can carry out error correction to the phonetic control command of various operational modes, such as motor pattern and sleep pattern etc., user input corresponding operational mode phonetic control command after or before, can input successively corresponding each key assignments information of this operational mode.
Further, for improving user experience, and the accuracy of phonetic control command error correction, step S20 comprises:
Described controlled terminal provides at least two phonetic control command error correction modes to select for user;
In the time receiving user's the selection instruction of phonetic control command error correction mode, described controlled terminal starts the phonetic control command error correction mode that user selects.
In the present embodiment, the error correction mode of many middle phonetic control commands that can prestore in the flash memory of controlled terminal, for the error correction mode for selecting it to need in the time carrying out error correction.In the time that selected cell provides at least two phonetic control command error correction modes to select for user, can on the display screen of controlled terminal, show phonetic control command error correction mode selection interface, user selects interface to select corresponding phonetic control command based on this phonetic control command error correction mode; Also can be output voice message signal, to point out user to input its phonetic control command to be selected, in the time receiving the phonetic control command of user's input, determine the phonetic control command error correction mode of its selection according to the phonetic control command of user's input.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add essential general hardware platform by software and realize, can certainly pass through hardware, but in a lot of situation, the former is better embodiment.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprise that some instructions (can be mobile phones in order to make a station terminal equipment, computing machine, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (12)
1. a voice precise control rate method of adjustment, is characterized in that, comprising:
Every a default very first time interval or in the time receiving voice precise control rate adjustment instruction, controlled terminal determines in default second time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value;
Described controlled terminal starts phonetic control command error correction mode;
The phonetic control command error correction mode of described controlled terminal based on starting, carries out error correction in the mode of man-machine interaction to definite phonetic control command.
2. method according to claim 1, it is characterized in that, when the error correction mode starting at described controlled terminal is voice error correction mode, the phonetic control command error correction mode of described controlled terminal based on starting, the step of definite phonetic control command being carried out to error correction in the mode of man-machine interaction comprises:
Described controlled terminal provides the voice precise control rate that comprises definite phonetic control command to adjust interface, adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
When receiving user and adjusting based on described voice precise control rate the selection instruction that interface sends, the phonetic control command that described controlled terminal locking user selects, and determine the corresponding control routine of phonetic control command of locking;
Described controlled terminal is play the phonetic control command of locking, and points out user to follow and read;
In the time receiving the phonetic control command of user input, described controlled terminal is by the phonetic control command receiving and the definite associated preservation of control routine.
3. method according to claim 1, it is characterized in that, when the error correction mode starting at described controlled terminal is control terminal error correction mode, the phonetic control command error correction mode of described controlled terminal based on starting, the step of definite phonetic control command being carried out to error correction in the mode of man-machine interaction comprises:
Described controlled terminal provides the voice precise control rate that comprises definite phonetic control command to adjust interface, adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
When receiving user and adjusting based on described voice precise control rate the selection instruction that interface sends, the phonetic control command that described controlled terminal locking user selects;
Described controlled terminal is play the phonetic control command of locking, and points out user to follow and read;
While receiving the phonetic control command of user's input and the key assignments information of control terminal transmission, described controlled terminal, according to the mapping relations of the key assignments information and control code prestoring, is determined the corresponding control routine of key assignments information receiving;
Described controlled terminal is by definite control routine and the associated preservation of phonetic control command for inputting.
4. method according to claim 1, it is characterized in that, when the start-up mode starting at described controlled terminal is voice error correction mode, the phonetic control command error correction mode of described controlled terminal based on starting, the step of definite phonetic control command being carried out to error correction in the mode of man-machine interaction comprises:
Described controlled terminal is play the phonetic control command prestoring successively, and points out user to follow and read;
Playing after phonetic control command, described controlled terminal is determined the corresponding control routine of this phonetic control command playing at every turn;
Receive the phonetic control command of user input within the default time interval time, described controlled terminal is by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore.
5. method according to claim 1, it is characterized in that, when the start-up mode starting at described controlled terminal is control terminal error correction mode, the described phonetic control command error correction mode based on starting, the step of carrying out error correction in the mode of man-machine interaction to meeting the phonetic control command of described identification error condition comprises:
Described controlled terminal is play the phonetic control command of definite identification discrimination lower than pre-set threshold value successively, and points out user to follow and read;
In the time receiving the key assignments information of control terminal transmission and the phonetic control command of user's input, described controlled terminal, according to the mapping relations between default key assignments information and control code, is determined the corresponding control routine of key assignments information receiving;
Described controlled terminal is by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore.
6. according to the method described in claim 1-5 any one, it is characterized in that, the step that described controlled terminal starts phonetic control command error correction mode comprises:
Described controlled terminal provides at least two phonetic control command error correction modes to select for user;
In the time receiving user's the selection instruction of phonetic control command error correction mode, described controlled terminal starts the phonetic control command error correction mode that user selects.
7. a voice precise control rate adjustment System, comprising:
Determination module, for every a default very first time interval or in the time receiving voice precise control rate adjustment instruction, determines in default second time interval that recognition accuracy is lower than the phonetic control command of pre-set threshold value;
Start module, for starting phonetic control command error correction mode;
Correction module, for the phonetic control command error correction mode based on starting, carries out error correction in the mode of man-machine interaction to definite phonetic control command.
8. system according to claim 7, is characterized in that, when the start-up mode starting at described controlled terminal is voice error correction mode, described correction module comprises:
Interface provides unit, comprises that the voice precise control rate of definite phonetic control command is adjusted interface for providing, and adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
Lock cell, while adjusting the selection instruction of interface transmission for receiving user based on described voice precise control rate, the phonetic control command that locking user selects;
Determining unit, for determining the corresponding control routine of phonetic control command of locking;
Broadcast unit, for playing the phonetic control command of locking, and points out user to follow and reads;
Storage unit, in the time receiving the phonetic control command of user input, by the phonetic control command receiving and the definite associated preservation of control routine.
9. system according to claim 7, is characterized in that, when the pattern starting at described controlled terminal is control terminal error correction mode, described correction module comprises:
Interface provides unit, comprises that the voice precise control rate of definite phonetic control command is adjusted interface for providing, and adjusts interface select the phonetic control command that carries out error correction for user based on described voice precise control rate;
Lock cell, while adjusting the selection instruction of interface transmission for receiving user based on described voice precise control rate, the phonetic control command that locking user selects;
Broadcast unit, for playing the phonetic control command of locking, and points out user to follow and reads;
Determining unit, when receiving the phonetic control command of user input and key assignments information that control terminal sends, according to the mapping relations of the key assignments information and control code prestoring, determines the corresponding control routine of key assignments information receiving;
Storage unit, for by definite control routine and the associated preservation of phonetic control command for inputting.
10. system according to claim 7, is characterized in that, when the start-up mode starting at described controlled terminal is control terminal error correction mode, described correction module comprises:
Broadcast unit, for playing successively the phonetic control command prestoring, and points out user to follow and reads;
Determining unit, for playing after phonetic control command at every turn, determines the corresponding control routine of this phonetic control command playing;
Storage unit, when receiving the phonetic control command of user input, by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore within the default time interval.
11. systems according to claim 7, is characterized in that, when the start-up mode starting at described controlled terminal is control terminal error correction mode, described correction module comprises:
Broadcast unit, for playing successively the phonetic control command of definite identification discrimination lower than pre-set threshold value, and points out user to follow and reads;
Determining unit, in the time receiving the key assignments information of control terminal transmission and the phonetic control command of user's input, according to the mapping relations between default key assignments information and control code, determines the corresponding control routine of key assignments information receiving;
Storage unit, for by the phonetic control command receiving and the definite associated preservation of control routine, until play all steering orders that prestore.
12. according to the system described in claim 7-11 any one, it is characterized in that, described startup module comprises:
Selection information provides unit, for providing at least two phonetic control command error correction modes to select for user;
Start unit, in the time receiving user's the selection instruction of phonetic control command error correction mode, starts the phonetic control command error correction mode that user selects.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105653233A (en) * | 2015-12-30 | 2016-06-08 | 芜湖美智空调设备有限公司 | Method and control terminal for associating voice signal with control instruction |
| CN106098060A (en) * | 2016-05-19 | 2016-11-09 | 北京搜狗科技发展有限公司 | The correction processing method of voice and device, the device of correction process for voice |
| CN108899011A (en) * | 2018-07-12 | 2018-11-27 | 四川虹美智能科技有限公司 | A kind of phonetic function test method, the device and system of air-conditioning |
| 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1581130A (en) * | 2003-08-15 | 2005-02-16 | 彭文富 | Interactive language-learning method with speech-sound indentification function |
| US8019602B2 (en) * | 2004-01-20 | 2011-09-13 | Microsoft Corporation | Automatic speech recognition learning using user corrections |
| CN103236261B (en) * | 2013-04-02 | 2015-09-16 | 四川长虹电器股份有限公司 | A kind of method of particular person speech recognition |
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2014
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105653233A (en) * | 2015-12-30 | 2016-06-08 | 芜湖美智空调设备有限公司 | Method and control terminal for associating voice signal with control instruction |
| CN106098060A (en) * | 2016-05-19 | 2016-11-09 | 北京搜狗科技发展有限公司 | The correction processing method of voice and device, the device of correction process for voice |
| 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 |
| CN108899011A (en) * | 2018-07-12 | 2018-11-27 | 四川虹美智能科技有限公司 | A kind of phonetic function test method, the device and system of air-conditioning |
| 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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| CN103941868B (en) | 2017-08-18 |
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