CN104464729A - Voice-control electric appliance and voice control method thereof - Google Patents
Voice-control electric appliance and voice control method thereof Download PDFInfo
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- CN104464729A CN104464729A CN201410785165.4A CN201410785165A CN104464729A CN 104464729 A CN104464729 A CN 104464729A CN 201410785165 A CN201410785165 A CN 201410785165A CN 104464729 A CN104464729 A CN 104464729A
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Abstract
The invention relates to a voice-control electric appliance and a voice control method of the voice-control electric appliance. The voice control method of the voice-control electric appliance comprises the steps that a voice control command of a user is received; the received voice control command of the user is analyzed, so that user voice command data meeting the user voice condition are extracted; the user voice command data are processed, so that a user effective command meeting the electric appliance function condition is obtained; the user effective command is analyzed according to a preset voice interaction protocol, and the electric appliance is controlled to be in the corresponding function mode. According to the voice-control electric appliance and the voice control method of the voice-control electric appliance, the user can directly control domestic appliances such as an electric cooker by giving out a voice command, the purpose of cooking is realized, and the problem of complicated and inconvenient operation is solved for the user.
Description
Technical field
The present invention relates to technical field of electric appliances, particularly relate to a kind of voice control electric appliance and sound control method thereof.
Background technology
At present, the function control mode of the cooking appliances such as kitchen small household appliances such as electric cooker, generally uses physical button (as physical mechanical button or touch sensible button) to carry out control and function is selected.Along with the progress of technology and the driving of consumer's diversified demand, present function of electric rice cooker gets more and more, and operation becomes increasingly complex loaded down with trivial details.
Such as set the time of electric cooker electrical equipment, need by increasing button or reducing button, by minute in units of carry out the plus-minus of time and regulate, until reach the time point that user wants.If calculated by 24 hours, may need by button under 60*6=360 at most, or long also must need 1 ~ 2 minute consuming time by button, this mode of operation is for then quite inconvenient use user.
And for example, select some function to need continuously by button or long by button, just can enter corresponding pattern, then select the subfunction under this pattern by button, with the function calculating that haves three layers at most, 3 layer functions also have 3 subfunctions, at least must by 6 buttons.
It can thus be appreciated that more than realize these feature operations for physical button, its serviceable life receives very large challenge, for consumers, complicated operation, length consuming time, poor user experience, also quite inconvenience.Particularly, the people that be not familiar with Chinese or vision disorder older for some, sometimes cannot operate use above-mentioned functions at all.Thus reduce the convenience that product uses, affect the sales volume of product.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of voice control electric appliance and sound control method thereof, is intended to solve the loaded down with trivial details problem with inconvenience of user operation, improves the convenience that household electrical appliance operation uses.
In order to achieve the above object, the present invention proposes a kind of sound control method of voice control electric appliance, comprising:
Receive the voice control command of user;
The voice control command of the described user received is analyzed, extracts the user voice command data meeting user speech condition;
Described user voice command data are processed, obtains the user's effective order meeting electrical function condition;
According to the interactive voice agreement preset, resolve described user's effective order, control apparatus enters corresponding functional mode.
Preferably, the voice control command of the described described user to receiving is analyzed, and extracts the step meeting the user voice command data of user speech condition and comprises:
The voice control command of described user and reference environment noise information are compared, from described voice control command, isolates environmental noise.
Preferably, described user voice command data to be processed, obtain the step meeting user's effective order of electrical function condition and comprise:
Convert described user voice command data to speech digit ID code;
Described speech digit ID code and the ID code in the local voice list stored are compared;
If there is corresponding ID code in the local voice list stored, then judge that described user voice command data are the efficient voice order meeting electrical function condition, and obtain corresponding ID code, as user's effective order.
Preferably, described user voice command data to be processed, obtain the step meeting user's effective order of electrical function condition and comprise:
Described user voice command data are sent to cloud server, by described cloud server, speech digit ID code are carried out to described user voice command data and change and effective order judgement;
Receive user's effective order of the electrical function condition that meets that described cloud server returns after the conversion of speech digit ID code and effective order judge.
Preferably, described reference environment noise information is the environmental noise information of collecting in advance; Also comprise before the described step that voice control command and reference environment noise information are compared:
Collect environment noise information, the environmental noise information of collection is kept at this locality as with reference to environmental noise information.
Preferably, described reference environment noise information is the environmental noise information of Real-time Collection; Also comprise before the described step that voice control command and reference environment noise information are compared:
When user sends voice control command, gather the environmental noise information around described voice control electric appliance, as reference environmental noise information.
Preferably, the method also comprises:
After the voice control command identification of described user, play the voice of feedback to user.
The embodiment of the present invention also proposes a kind of voice control electric appliance, comprising:
Voice command acquisition module, for receiving the voice control command of user;
Speech analysis module, for analyzing the voice control command of the described user received, extracts the user voice command data meeting user speech condition;
Speech processing module, for processing described user voice command data, obtains the user's effective order meeting electrical function condition;
Resolve control module, for the interactive voice agreement that basis is preset, resolve described user's effective order, control apparatus enters corresponding functional mode.
Preferably, described speech analysis module, also for the voice control command of described user and reference environment noise information being compared, isolates environmental noise from described voice control command.
Preferably, described speech processing module, also for converting described user voice command data to speech digit ID code; Described speech digit ID code and the ID code in the local voice list stored are compared; If there is corresponding ID code in the local voice list stored, then judge that described user voice command data are the efficient voice order meeting electrical function condition, and obtain corresponding ID code, as user's effective order.
Preferably, described speech processing module, also for described user voice command data are sent to cloud server, carries out speech digit ID code by described cloud server to described user voice command data and changes and effective order judgement; Receive user's effective order of the electrical function condition that meets that described cloud server returns after the conversion of speech digit ID code and effective order judge.
Preferably, described reference environment noise information is the environmental noise information of collecting in advance; Described voice control electric appliance also comprises:
Noise collection memory module, for collecting environment noise information, is kept at this locality using the environmental noise information of collection as with reference to environmental noise information.
Preferably, described reference environment noise information is the environmental noise information of Real-time Collection; Described voice control electric appliance also comprises:
Noise acquisition module, for when user sends voice control command, gathers the environmental noise information around described voice control electric appliance, as reference environmental noise information.
Preferably, described voice control electric appliance also comprises:
Voice feedback playing module, for after the voice control command information identification of described user, plays the voice of feedback to user.
A kind of voice control electric appliance that the embodiment of the present invention proposes and sound control method thereof, after receiving the voice control command of user, analyze the voice control command of the user received, and extracts the user voice command data meeting user speech condition; User voice command data are processed, obtains the user's effective order meeting electrical function condition; According to the interactive voice agreement preset, resolve user's effective order, control apparatus enters corresponding functional mode, thus, by Voice command and interactive function, make user pass through to send phonetic order and directly can manipulate the household electrical appliance such as electric cooker, reach the object of user's culinary art, solve the loaded down with trivial details problem with inconvenience of user operation.Meanwhile, in some cases user cannot discharge in other thing of kitchen operation both hands or both hands dirty be unwilling operation electric cooker time, voice operating then provides operational facility.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of sound control method one embodiment of voice control electric appliance of the present invention;
Fig. 2 is the entity structure decomposing schematic representation of voice control electric appliance in the embodiment of the present invention;
Fig. 3 is the high-level schematic functional block diagram of voice control electric appliance first embodiment of the present invention;
Fig. 4 is the high-level schematic functional block diagram of voice control electric appliance second embodiment of the present invention;
Fig. 5 is the high-level schematic functional block diagram of voice control electric appliance of the present invention 3rd embodiment.
In order to make technical scheme of the present invention clearly, understand, be described in further detail below in conjunction with accompanying drawing.
Embodiment
As shown in Figure 1, one embodiment of the invention proposes a kind of sound control method of voice control electric appliance, comprising:
Step S101, receives the voice control command of user;
The present embodiment scheme relates to and has voice interactive function and voice-operated household electrical appliance, and these household electrical appliance include but not limited to the household electrical appliance such as electric cooker, electromagnetic oven, electric pressure cooking saucepan, air-conditioning, washing machine.
Because existing household electrical appliance do not have voice control function mostly, realize corresponding operation by physical button, cause the loaded down with trivial details problem with inconvenience of user operation, reduce the convenience that household electrical appliance operation uses.
The present embodiment scheme can make user pass through to send the corresponding function that phonetic order directly can manipulate the household electrical appliance such as electric cooker, solves the loaded down with trivial details problem with inconvenience of user operation.
Particularly, as shown in Figure 2, composition and the functional structure of the present embodiment voice control electric appliance is first introduced.
The voice control electric appliance that the present embodiment relates to comprises body 6 and is arranged on the panel 2 on body 6, and panel 2 can be plastic material.Be provided with corresponding circuit board in body 6, each circuit board is integrated with corresponding functional module.Mainly comprise voice module 4, master control and display module 3 (comprising main controller module and display module), appliance power heating and power supply module 7.
Wherein voice module 4 interface containing interactive voice, is used for receiving the voice command of user and the voice feedback information of electrical equipment, and the functional module be specifically related to comprises (can with reference to Fig. 3, Fig. 4 and Fig. 5):
Voice command acquisition module, for receiving the voice control command of user;
Speech analysis module, for analyzing the voice control command of the described user received, extracts the user voice command data meeting user speech condition;
Speech processing module, for processing described user voice command data, obtains the user's effective order meeting electrical function condition.
The functional module that master control and display module 3 are specifically related to comprises:
Main controller module, for carrying out control operation to each function of electrical equipment, specifically comprises parsing control module, and for the interactive voice agreement that basis is preset, resolve described user's effective order, control apparatus enters corresponding functional mode.
Display module, for showing corresponding functional mode and parameter etc.
In addition, voice module and master control and display module can also arrange corresponding communication module.
Above-mentioned appliance power heating and power supply module 7, for the steering order according to primary controller module, after appliance starting, provide corresponding function and power supply.
Wherein, each functional module can be on circuit boards integrated by corresponding process chip as required, such as: voice module 4 can be integrated on one piece of circuit board by corresponding process chip; Master control and display module 3 (comprising main controller module and display module) can be integrated on one piece of circuit board by corresponding process chip, appliance power heats and power supply module 7 can be integrated on one piece of circuit board by corresponding process chip, as shown in Figure 2.
More specifically, first, when user carrys out control apparatus by voice, voice control command is sent to voice control electric appliance.
As a kind of embodiment, can arrange the first microphone 5 of the voice control command information for gathering user on the body 6 of voice control electric appliance, as shown in Figure 2, described first microphone is electrically connected with above-mentioned voice module.
Institute's speech commands acquisition module obtains the voice control command information of user by the first microphone 5 before the body 6 that is arranged on described voice control electric appliance.
Step S102, analyzes the voice control command of the described user received, and extracts the user voice command data meeting user speech condition;
Get the voice control command information of user at voice command acquisition module after, described voice control command information and reference environment noise information compare by speech analysis module, from described voice control command information, isolate environmental noise information, thus the removal to noise in voice control command can be realized.
Wherein, as a kind of embodiment, above-mentioned reference environment noise information can be the environmental noise information of Real-time Collection; Therefore, as shown in Figure 4, the present embodiment voice control electric appliance can also comprise noise acquisition module, for when user sends voice control command, gathers the environmental noise information around described voice control electric appliance, as reference environmental noise information.
Particularly, can arrange second microphone on the body 6 of voice control electric appliance, for gathering the environmental noise information around described voice control electric appliance, it can be used as reference environment noise information, described second microphone is electrically connected with described voice module.
Consider in the voice control command information of the user that voice command acquisition module gets and comprise two parts information, a part is the efficient voice order of user, a part is environmental noise, the microphone of certain neighbourhood noise also can receive this two parts information, thus, in application example, the difference of two microphone positions can be set, can be different with two parts information strength making the first microphone 5 and these two microphones of second microphone receive.Speech analysis module just can be come this two parts information separated by the comparison algorithm of software.
Such as, the first microphone 5 of the voice control command information obtaining user is arranged on before the body 6 of described voice control electric appliance; The body 6 second microphone of the environmental noise information obtained around being arranged on described voice control electric appliance below or side.
Noise acquisition module is by being arranged on the environmental noise information of body 6 below or around the second microphone acquisition of side of described voice control electric appliance.
Speech analysis module is by the comparison algorithm of software, the environmental noise information of the surrounding of voice control command information and the collection of noise acquisition module is compared, from described voice control command information, isolate environmental noise information, realize the removal to noise in voice control command thus.
As another kind of embodiment, above-mentioned reference environment noise information also can for the environmental noise information of collecting in advance.Therefore, as shown in Figure 5, the present embodiment voice control electric appliance can also comprise noise collection memory module, for collecting environment noise information, the environmental noise information of collection is kept at this locality as with reference to environmental noise information.
Namely the pickup of environmental noise is not pick up microphone pickup by special environmental noise, but have collected environmental noise in advance, and archives storage in noise collection memory module.During each analysis user command, speech analysis module all removes the voice messaging collected in user voice command acquisition module by the comparison algorithm of software the environmental noise information collected, realize the removal to noise in voice control command thus, extract the user voice command data meeting user speech condition.
Step S103, processes described user voice command data, obtains the user's effective order meeting electrical function condition;
Using function in advance according to electrical equipment in the present embodiment, is provided with different command function words, and forms voice list and be kept at this locality or cloud server.For electric cooker, the culinary art related voice instruction of electric cooker and the function of correspondence or parameter can be set, such as cook heating mode accordingly.
After extract the user voice command data meeting user speech condition from the voice control command of user, speech processing module processes described user voice command data, obtains the user's effective order meeting electrical function condition.
Specifically can adopt processing locality and these two kinds of processing modes of cloud server process, specifically be described below:
The first processing mode:
First, described user voice command data are converted to speech digit ID code;
Then, described speech digit ID code and the ID code in the local voice list stored are compared.If there is corresponding ID code in the local voice list stored, then judge that described user voice command data are the efficient voice order meeting electrical function condition, and obtain corresponding ID code, as user's effective order.
Speech processing module passes to parsing control module by communication protocol effective voice command numeral ID code.
The second processing mode:
After extract the user voice command data meeting user speech condition from the voice control command of user, described user voice command data are sent to cloud server, by described cloud server, speech digit ID code are carried out to described user voice command data and change and effective order judgement.
Particularly, speech processing module is connected with cloud server by wireless communication module, user voice command data are issued cloud server, then speech digit ID code is changed into by cloud server analysis, afterwards, cloud server mates with the voice command list preset before the speech digit ID code after conversion, if there is corresponding ID code in voice list, then judge that described user voice command data are the efficient voice order meeting electrical function condition, and obtain corresponding ID code, as user's effective order.
Finally, effective voice command numeral ID code is sent to parsing control module by wireless communication module by cloud service.
Step S104, according to the interactive voice agreement preset, resolve described user's effective order, control apparatus enters corresponding functional mode.
Resolve control module after receiving user's effective order that speech processing module or cloud server send, according to the interactive voice agreement preset, resolve described user's effective order become corresponding culinary art pattern, parameter and other function is set, control apparatus enters corresponding functional mode.
Resolve control module according to parsing culinary art pattern, parameter or other function is set, set corresponding culinary art pattern and parameter and in cooking status information corresponding to display module display or function setting, when starting culinary art, start heating by communication interface transmitted power information to power model.
The present embodiment, by such scheme, after receiving the voice control command of user, is analyzed the voice control command of the user received, and extracts the user voice command data meeting user speech condition; User voice command data are processed, obtains the user's effective order meeting electrical function condition; According to the interactive voice agreement preset, resolve user's effective order, control apparatus enters corresponding functional mode, thus, by Voice command and interactive function, make user pass through to send phonetic order and directly can manipulate the household electrical appliance such as electric cooker, reach the object of user's culinary art, solve the loaded down with trivial details problem with inconvenience of user operation.Meanwhile, in some cases user cannot discharge in other thing of kitchen operation both hands or both hands dirty be unwilling operation electric cooker time, voice operating then provides operational facility.
Further, after the voice control command of described user is identified, the voice of feedback can also be play to user, to inform the result of user voice command.
Thus, the present embodiment voice control electric appliance can also comprise voice feedback and play, and for after the voice control command information identification of described user, plays the voice of feedback to user.
When after user voice command Successful Operation electrical equipment, electrical equipment is sent to voice feedback playing module corresponding feedback code, voice feedback playing module carries out the parsing of feedback code, and play the voice of resolving rear correspondence, thus realize the interactive voice of user and machine and realize the object that user uses sound control electrical equipment.
In embody rule example, as shown in Figure 2, loudspeaker 1 can being set on the body 6 of voice control electric appliance, by being arranged on the loudspeaker 1 on the body 6 of described voice control electric appliance, playing the voice of described voice control electric appliance feedback.
Accordingly, as shown in Figure 3, first embodiment of the invention proposes a kind of voice control electric appliance, comprising: voice command acquisition module 201, speech analysis module 202, speech processing module 203 and parsing control module 204, wherein:
Voice command acquisition module 201, for receiving the voice control command of user;
Speech analysis module 202, for analyzing the voice control command of the described user received, extracts the user voice command data meeting user speech condition;
Speech processing module 203, for processing described user voice command data, obtains the user's effective order meeting electrical function condition;
Resolve control module 204, for the interactive voice agreement that basis is preset, resolve described user's effective order, control apparatus enters corresponding functional mode.
Particularly, the present embodiment scheme relates to and has voice interactive function and voice-operated household electrical appliance, and these household electrical appliance include but not limited to the household electrical appliance such as electric cooker, electromagnetic oven, electric pressure cooking saucepan, air-conditioning, washing machine.
Because existing household electrical appliance do not have voice control function mostly, it realizes corresponding operation by physical button, causes the loaded down with trivial details problem with inconvenience of user operation, reduces the convenience that household electrical appliance operation uses.
The present embodiment scheme can make user pass through to send the corresponding function that phonetic order directly can manipulate the household electrical appliance such as electric cooker, solves the loaded down with trivial details problem with inconvenience of user operation.
Particularly, as shown in Figure 2, concrete composition and the functional structure of the present embodiment voice control electric appliance is introduced first in detail.
The voice control electric appliance that the present embodiment relates to comprises body 6 and is arranged on the panel 2 on body 6, and panel 2 can be plastic material.Be provided with corresponding circuit board in body 6, each circuit board is integrated with corresponding functional module.Mainly comprise voice module 4, master control and display module 3 (comprising main controller module and display module), appliance power heating and power supply module 7.
Wherein voice module 4 interface containing interactive voice, is used for receiving the voice command of user and the voice feedback information of electrical equipment, and the functional module be specifically related to comprises (can with reference to Fig. 3, Fig. 4 and Fig. 5):
The voice command acquisition module 201 of the above-mentioned voice control command for receiving user; Above-mentioned for analyzing the voice control command of the described user received, extract the speech analysis module 202 meeting the user voice command data of user speech condition; Above-mentioned for processing described user voice command data, obtain the speech processing module 203 meeting user's effective order of electrical function condition.
The functional module that master control and display module 3 are specifically related to comprises:
Main controller module, for carrying out control operation to each function of electrical equipment, specifically comprises above-mentioned parsing control module 204, and for the interactive voice agreement that basis is preset, resolve described user's effective order, control apparatus enters corresponding functional mode.
Display module, user shows corresponding functional mode and parameter etc.
In addition, voice module and master control and display module can also arrange corresponding communication module.
Above-mentioned appliance power heating and power supply module 7, for the steering order according to primary controller module, after appliance starting, provide corresponding function and power supply.
Wherein, each functional module can be on circuit boards integrated by corresponding process chip as required, such as: voice module 4 can be integrated on one piece of circuit board by corresponding process chip; Master control and display module 3 (comprising main controller module and display module) can be integrated on one piece of circuit board by corresponding process chip, appliance power heats and power supply module 7 can be integrated on one piece of circuit board by corresponding process chip, as shown in Figure 2.
More specifically, first, when user carrys out control apparatus by voice, voice control command is sent to voice control electric appliance.
As a kind of embodiment, can arrange the first microphone 5 of the voice control command information for gathering user on the body 6 of voice control electric appliance, as shown in Figure 2, described first microphone 5 is electrically connected with above-mentioned voice module 4.
Institute's speech commands acquisition module 201 obtains the voice control command information of user by the first microphone 5 before the body 6 that is arranged on described voice control electric appliance.
Get the voice control command information of user at voice command acquisition module 201 after, described voice control command information and reference environment noise information compare by speech analysis module 202, from described voice control command information, isolate environmental noise information, thus the removal to noise in voice control command can be realized.
Wherein, as a kind of embodiment, above-mentioned reference environment noise information can be the environmental noise information of Real-time Collection; Therefore, as shown in Figure 4, the present embodiment voice control electric appliance can also comprise noise acquisition module 204, for when user sends voice control command, gathers the environmental noise information around described voice control electric appliance, as reference environmental noise information.
Particularly, can arranging second microphone on the body 6 of voice control electric appliance, for gathering the environmental noise information around described voice control electric appliance, it can be used as reference environment noise information, described second microphone is electrically connected with described voice module 4.
Consider in the voice control command information of the user that voice command acquisition module 201 gets and comprise two parts information, a part is the efficient voice order of user, a part is environmental noise, the microphone of certain neighbourhood noise also can receive this two parts information, thus, in application example, the difference of two microphone positions can be set, can be different with two parts information strength making the first microphone 5 and these two microphones of second microphone receive.Speech analysis module 202 just can be come this two parts information separated by the comparison algorithm of software.
Such as, the first microphone 5 of the voice control command information obtaining user is arranged on before the body 6 of described voice control electric appliance; The body 6 second microphone of the environmental noise information obtained around being arranged on described voice control electric appliance below or side.
Noise acquisition module 204 is by being arranged on the environmental noise information of body 6 below or around the second microphone acquisition of side of described voice control electric appliance.
Speech analysis module 202 is by the comparison algorithm of software, the environmental noise information of surrounding voice control command information and noise acquisition module 204 gathered compares, from described voice control command information, isolate environmental noise information, realize the removal to noise in voice control command thus.
As another kind of embodiment, above-mentioned reference environment noise information also can for the environmental noise information of collecting in advance.Therefore, as shown in Figure 5, the present embodiment voice control electric appliance can also comprise noise collection memory module 205, for collecting environment noise information, the environmental noise information of collection is kept at this locality as with reference to environmental noise information.
Namely the pickup of environmental noise is not pick up microphone pickup by special environmental noise, but have collected environmental noise in advance, and archives storage in noise collection memory module 205.During each analysis user command, speech analysis module 202 all removes the voice messaging that user voice command acquisition module 201 li is collected the environmental noise information collected by the comparison algorithm of software, realize the removal to noise in voice control command thus, extract the user voice command data meeting user speech condition.
Using function in advance according to electrical equipment in the present embodiment, is provided with different command function words, and forms voice list and be kept at this locality or cloud server.For electric cooker, the culinary art related voice instruction of electric cooker and the function of correspondence or parameter can be set, such as cook heating mode etc. accordingly.
After extract the user voice command data meeting user speech condition from the voice control command of user, speech processing module 203 processes described user voice command data, obtains the user's effective order meeting electrical function condition.
Specifically can adopt processing locality and these two kinds of processing modes of cloud server process, specifically be described below:
The first processing mode:
First, described user voice command data are converted to speech digit ID code;
Then, described speech digit ID code and the ID code in the local voice list stored are compared.If there is corresponding ID code in the local voice list stored, then judge that described user voice command data are the efficient voice order meeting electrical function condition, and obtain corresponding ID code, as user's effective order.
Speech processing module 203 passes to parsing control module 204 by communication protocol effective voice command numeral ID code.
The second processing mode:
After extract the user voice command data meeting user speech condition from the voice control command of user, described user voice command data are sent to cloud server, by described cloud server, speech digit ID code are carried out to described user voice command data and change and effective order judgement.
Particularly, speech processing module 203 is connected with cloud server by wireless communication module, user voice command data are issued cloud server, then speech digit ID code is changed into by cloud server analysis, afterwards, cloud server mates with the voice command list preset before the speech digit ID code after conversion, if there is corresponding ID code in voice list, then judge that described user voice command data are the efficient voice order meeting electrical function condition, and obtain corresponding ID code, as user's effective order.
Finally, effective voice command numeral ID code is sent to parsing control module 204 by wireless communication module by cloud service.
Resolve control module 204 after receiving user's effective order that speech processing module 203 or cloud server send, according to the interactive voice agreement preset, resolve described user's effective order become corresponding culinary art pattern, parameter and other function is set, control apparatus enters corresponding functional mode.
Resolve control module 204 according to parsing culinary art pattern, parameter or other function is set, set corresponding culinary art pattern and parameter and in cooking status information corresponding to display module display or function setting, when starting culinary art, start heating by communication interface transmitted power information to power model.
The present embodiment, by such scheme, after receiving the voice control command of user, is analyzed the voice control command of the user received, and extracts the user voice command data meeting user speech condition; User voice command data are processed, obtains the user's effective order meeting electrical function condition; According to the interactive voice agreement preset, resolve user's effective order, control apparatus enters corresponding functional mode, thus, by Voice command and interactive function, make user pass through to send phonetic order and directly can manipulate the household electrical appliance such as electric cooker, reach the object of user's culinary art, solve the loaded down with trivial details problem with inconvenience of user operation.Meanwhile, in some cases user cannot discharge in other thing of kitchen operation both hands or both hands dirty be unwilling operation electric cooker time, voice operating then provides operational facility.
Further, after the voice control command of described user is identified, the voice of feedback can also be play to user, to inform the result of user voice command.
Thus, as shown in Figures 4 and 5, the present embodiment voice control electric appliance can also comprise voice feedback and play 206, for after the voice control command information identification of described user, plays the voice of feedback to user.
When after user voice command Successful Operation electrical equipment, electrical equipment is sent to voice feedback playing module corresponding feedback code, voice feedback playing module 206 carries out the parsing of feedback code, and play the voice of resolving rear correspondence, thus realize the interactive voice of user and machine and realize the object that user uses sound control electrical equipment.
In embody rule example, as shown in Figure 2, loudspeaker 1 can being set on the body 6 of voice control electric appliance, by being arranged on the loudspeaker 1 on the body 6 of described voice control electric appliance, playing the voice of described voice control electric appliance feedback.
Embodiment of the present invention voice control electric appliance and sound control method thereof, after receiving the voice control command of user, analyze the voice control command of the user received, and extracts the user voice command data meeting user speech condition; User voice command data are processed, obtains the user's effective order meeting electrical function condition; According to the interactive voice agreement preset, resolve user's effective order, control apparatus enters corresponding functional mode, thus, by Voice command and interactive function, make user pass through to send the corresponding function that phonetic order directly can manipulate the household electrical appliance such as electric cooker, reach the object of user's culinary art, solve the loaded down with trivial details problem with inconvenience of user operation.Meanwhile, in some cases user cannot discharge in other thing of kitchen operation both hands or both hands dirty be unwilling operation electric cooker time, voice operating then provides operational facility.
In addition, the present invention program applies the method that two kinds are collected environmental noise, and by the software algorithm compared, the environmental noise that user uses is removed, draw effective user command, well avoid environmental noise in voice control electric appliance and, to the interference of voice command discrimination, promote voice-operated fluency and reliability.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (14)
1. a sound control method for voice control electric appliance, is characterized in that, comprising:
Receive the voice control command of user;
The voice control command of the described user received is analyzed, extracts the user voice command data meeting user speech condition;
Described user voice command data are processed, obtains the user's effective order meeting electrical function condition;
According to the interactive voice agreement preset, resolve described user's effective order, control apparatus enters corresponding functional mode.
2. method according to claim 1, is characterized in that, the voice control command of the described described user to receiving is analyzed, and extracts the step meeting the user voice command data of user speech condition and comprises:
The voice control command of described user and reference environment noise information are compared, from described voice control command, isolates environmental noise.
3. method according to claim 1, is characterized in that, describedly processes user voice command data, obtains the step meeting user's effective order of electrical function condition and comprises:
Convert described user voice command data to speech digit ID code;
Described speech digit ID code and the ID code in the local voice list stored are compared;
If there is corresponding ID code in the local voice list stored, then judge that described user voice command data are the efficient voice order meeting electrical function condition, and obtain corresponding ID code, as user's effective order.
4. method according to claim 1, is characterized in that, describedly processes user voice command data, obtains the step meeting user's effective order of electrical function condition and comprises:
Described user voice command data are sent to cloud server, by described cloud server, speech digit ID code are carried out to described user voice command data and change and effective order judgement;
Receive user's effective order of the electrical function condition that meets that described cloud server returns after the conversion of speech digit ID code and effective order judge.
5. the method according to any one of claim 1-4, is characterized in that, described reference environment noise information is the environmental noise information of collecting in advance; Also comprise before the described step that voice control command and reference environment noise information are compared:
Collect environment noise information, the environmental noise information of collection is kept at this locality as with reference to environmental noise information.
6. method according to claim 1, is characterized in that, described reference environment noise information is the environmental noise information of Real-time Collection; Also comprise before the described step that voice control command and reference environment noise information are compared:
When user sends voice control command, gather the environmental noise information around described voice control electric appliance, as reference environmental noise information.
7. method according to claim 1, is characterized in that, also comprises:
After the voice control command identification of described user, play the voice of feedback to user.
8. a voice control electric appliance, is characterized in that, comprising:
Voice command acquisition module, for receiving the voice control command of user;
Speech analysis module, for analyzing the voice control command of the described user received, extracts the user voice command data meeting user speech condition;
Speech processing module, for processing described user voice command data, obtains the user's effective order meeting electrical function condition;
Resolve control module, for the interactive voice agreement that basis is preset, resolve described user's effective order, control apparatus enters corresponding functional mode.
9. voice control electric appliance according to claim 8, is characterized in that,
Described speech analysis module, also for the voice control command of described user and reference environment noise information being compared, isolates environmental noise from described voice control command.
10. voice control electric appliance according to claim 8, is characterized in that,
Described speech processing module, also for converting described user voice command data to speech digit ID code; Described speech digit ID code and the ID code in the local voice list stored are compared; If there is corresponding ID code in the local voice list stored, then judge that described user voice command data are the efficient voice order meeting electrical function condition, and obtain corresponding ID code, as user's effective order.
11. voice control electric appliances according to claim 8, is characterized in that,
Described speech processing module, also for described user voice command data are sent to cloud server, carries out speech digit ID code by described cloud server to described user voice command data and changes and effective order judgement; Receive user's effective order of the electrical function condition that meets that described cloud server returns after the conversion of speech digit ID code and effective order judge.
12. voice control electric appliances according to Claim 8 according to any one of-11, it is characterized in that, described reference environment noise information is the environmental noise information of collecting in advance; Described voice control electric appliance also comprises:
Noise collection memory module, for collecting environment noise information, is kept at this locality using the environmental noise information of collection as with reference to environmental noise information.
13. voice control electric appliances according to claim 8, is characterized in that, described reference environment noise information is the environmental noise information of Real-time Collection; Described voice control electric appliance also comprises:
Noise acquisition module, for when user sends voice control command, gathers the environmental noise information around described voice control electric appliance, as reference environmental noise information.
14. voice control electric appliances according to claim 8, is characterized in that, described voice control electric appliance also comprises:
Voice feedback playing module, for after the voice control command information identification of described user, plays the voice of feedback to user.
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