CN109373518A - Air conditioner and its phonetic controller and sound control method - Google Patents
Air conditioner and its phonetic controller and sound control method Download PDFInfo
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- CN109373518A CN109373518A CN201811029946.5A CN201811029946A CN109373518A CN 109373518 A CN109373518 A CN 109373518A CN 201811029946 A CN201811029946 A CN 201811029946A CN 109373518 A CN109373518 A CN 109373518A
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- China
- Prior art keywords
- air conditioner
- module
- speech recognition
- help menu
- voice
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
Abstract
The present invention proposes a kind of air conditioner and its phonetic controller and sound control method, wherein device includes: voice broadcast module, and voice broadcast module is for broadcasting help menu, wherein help menu includes multiple order words；Voice acquisition module, voice acquisition module is for acquiring the voice signal that user is issued based on help menu；Speech recognition module, speech recognition module is for identifying to generate speech recognition result voice signal；Control module, control module are connected with speech recognition module, and control module controls air conditioner according to speech recognition result.Help menu of the phonetic controller of the embodiment of the present invention by casting including order word, can allow user to be clear from the speech command operation method of speech ciphering equipment, further promote user experience.
Description
Technical field
The present invention relates to household electrical appliance technical field of voice recognition more particularly to a kind of air conditioners and its phonetic controller
And sound control method.
Background technique
Such as air conditioner of the product with speech identifying function of the relevant technologies, generally all writes wake-up word and order word
On product description, or labels on product of registering and illustrate.But the relevant technologies have problems in that, on the one hand, product is said
Bright book is easily lost.If the product of offline speech identifying function, order word be it is fixed, user does not remember life over time
Word is enabled, causes user that can not carry out effective voice operating；On the other hand, if order word is relatively more, using labelling mode
Can not write any more, or influence product beauty etc..
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose a kind of phonetic controller of air conditioner, user is allowed to realize
It is clear from the speech command operation method of speech ciphering equipment, promotes user experience.
Second object of the present invention is to propose a kind of air conditioner.
Third object of the present invention is to propose a kind of sound control method of air conditioner.
Fourth object of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of phonetic controller of air conditioner, comprising:
Voice broadcast module, the voice broadcast module is for broadcasting help menu, wherein the help menu includes multiple orders
Word；Voice acquisition module, the voice acquisition module is for acquiring the voice signal that user is issued based on the help menu；Language
Sound identification module, the speech recognition module is for identifying to generate speech recognition result the voice signal；Control
Module, the control module are connected with the speech recognition module, and the control module is according to institute's speech recognition result to institute
Air conditioner is stated to be controlled.
The phonetic controller of the air conditioner proposed according to embodiments of the present invention includes more by voice broadcast module casting
The help menu of a order word, after user issues order word according to help menu, voice acquisition module acquires the language that user issues
Sound signal, then speech recognition module identifies collected voice signal to generate speech recognition result, control module
Air conditioner is controlled according to speech recognition result.The phonetic controller of the air conditioner of the embodiment of the present invention can as a result,
By broadcasting the help menu including order word, allows user to be clear from the speech command operation method of speech ciphering equipment, avoid
Order word is forgotten because of specification loss and because labelling influences the situation of product beauty, promotes the experience of user.
According to one embodiment of present invention, the phonetic controller of the air conditioner further include: detection module, it is described
Detection module is for detecting the distance between the air conditioner and human body；Wherein, the voice broadcast module is in the air conditioner
The distance between human body is less than preset threshold and continues to broadcast the help menu when preset time.
According to one embodiment of present invention, the detection module includes infrared detector, supersonic detector and camera shooting
At least one of head.
According to one embodiment of present invention, the voice broadcast module is also used to collect in the voice acquisition module
Stop broadcasting the help menu when voice signal.
According to one embodiment of present invention, the voice broadcast module is also used to failed in the speech recognition module
The stopping casting position in the help menu is determined when identifying the voice signal, and position is broadcasted according to the stopping and is continued
Broadcast the help menu.
According to one embodiment of present invention, the speech recognition module is further used for dividing the voice signal
The acoustic feature is input in the acoustic model constructed in advance so that the acoustic model root by frame with extracting acoustic feature
The probability corresponding relationship of the acoustic feature and phoneme state, and the state by constructing in advance are generated according to the acoustic feature
Network is analyzed the speech recognition result to obtain to the probability corresponding relationship of the acoustic feature and phoneme state.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of air conditioner, including described in any item skies
Adjust the phonetic controller of device.
In order to achieve the above object, third aspect present invention embodiment proposes a kind of sound control method of air conditioner, comprising:
Broadcast help menu, wherein the help menu includes multiple order words；The language that acquisition user is issued based on the help menu
Sound signal；The voice signal is identified to generate speech recognition result；According to institute's speech recognition result to the sky
Device is adjusted to be controlled.
The side that the sound control method of the air conditioner proposed according to embodiments of the present invention, first casting include multiple order words
Menu is helped, user issues order word according to help menu, then acquires the voice signal that user issues, believes collected voice
It number is identified to generate speech recognition result, finally air conditioner is controlled according to speech recognition result.Pass through this as a result,
The sound control method of the air conditioner of inventive embodiments can broadcast the help menu including order word, and user is allowed to be clear from language
The speech command operation method of sound equipment avoids and forgets order word and because labelling influences product beauty because specification loses
The case where, promote the experience of user.
According to one embodiment of present invention, the sound control method of the air conditioner further include: detect the air-conditioning
The distance between device and human body；It is less than preset threshold at a distance from the air conditioner is between human body and continues to broadcast when preset time
Report the help menu.
According to one embodiment of present invention, the phonetic controller of the air conditioner passes through infrared detector, ultrasound
At least one of wave detector and camera detect the distance between the air conditioner and human body.
According to one embodiment of present invention, the sound control method of the air conditioner further include: adopted in the voice
When collection module collects the voice signal, stop broadcasting the help menu.
According to one embodiment of present invention, the sound control method of the air conditioner further include: know in the voice
Other module determines that position is broadcasted in the stopping in the help menu when identifying the voice signal not successfully；It is broadcast according to the stopping
Continue to broadcast the help menu in report position.
It is according to one embodiment of present invention, described that the voice signal is identified to generate speech recognition result,
It include: that framing is carried out to extract acoustic feature to the voice signal；The acoustic feature is input to the acoustics constructed in advance
So that the acoustic model is generated according to the acoustic feature, the acoustic feature is corresponding with the probability of phoneme state to be closed in model
System；The probability corresponding relationship of the acoustic feature and phoneme state is analyzed to obtain by the state network constructed in advance
Institute's speech recognition result.
In order to achieve the above object, fourth aspect present invention embodiment proposes a kind of non-transitory computer-readable storage medium
Matter is stored thereon with computer program, which can be realized the voice control of any air conditioner when being executed by processor
Method processed.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is the block diagram according to the phonetic controller of the air conditioner of the embodiment of the present invention；
Fig. 2 is the block diagram according to the air conditioner of the embodiment of the present invention；
Fig. 3 is the flow chart according to the sound control method of the air conditioner of the embodiment of the present invention；
Fig. 4 is the process according to speech recognition process in the sound control method of the air conditioner of one embodiment of the invention
Figure；
Fig. 5 is the flow chart according to the sound control method of the air conditioner of one embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the air conditioner and its phonetic controller and control method and non-of the embodiment of the present invention are described
Provisional computer readable storage medium.
Fig. 1 is the block diagram according to the phonetic controller 200 of the air conditioner of the embodiment of the present invention.As shown in Figure 1,
The phonetic controller 200 of the air conditioner includes: voice broadcast module 10, voice acquisition module 20,30 and of speech recognition module
Control module 40.
Wherein, voice broadcast module 10 is for broadcasting help menu, wherein help menu includes multiple order words；Voice
Acquisition module 20 is for acquiring the voice signal that user is issued based on help menu；Speech recognition module 30 is used for voice signal
It is identified to generate speech recognition result；Control module 40 is connected with speech recognition module 30, and control module 40 is according to voice
Recognition result controls air conditioner.
It is understood that help menu may include multiple order words, such as the order that the order word of refrigeration mode, temperature adjust
Word, order word of shutdown etc., voice broadcast module 10 is according to multiple order words in preset order casting help menu.User's root
Order word is issued according to help menu, after voice acquisition module 20 collects the voice signal of user's sending, by collected voice
Signal is sent to speech recognition module 30, and speech recognition module 30 generates speech recognition result after identifying to voice signal,
Control module 40 can control air conditioner according to speech recognition result, so that user be allowed to be clear from the language of speech ciphering equipment
Sound command operation method.
For example, the order word of refrigeration mode can be " refrigerating operaton ", when the casting of voice broadcast module 10 to refrigeration mould
When the order word of formula, the voice signal of user's capable of emitting " refrigerating operaton ", after voice acquisition module 20 collects the voice signal,
Collected voice signal is sent to speech recognition module 30, speech recognition module 30 generates after identifying to voice signal
Speech recognition result be " refrigerating operaton ", control module 40 can according to " refrigerating operaton " speech recognition result control air conditioner into
Row refrigerating operaton.
The phonetic controller of the air conditioner of the embodiment of the present invention can be by broadcasting the help dish including order word as a result,
It is single, allow user to be clear from the speech command operation method of speech ciphering equipment, avoid because specification loses forget order word and
Because labelling influences the situation of product beauty, the experience of user is promoted.
According to one embodiment of present invention, the phonetic controller 200 of the air conditioner further include: detection module 50, inspection
Module 50 is surveyed for detecting the distance between air conditioner and human body.Wherein, voice broadcast module 10 is between air conditioner and human body
Distance be less than preset threshold and continue preset time when broadcast help menu.
That is, when detection module 50 detects the distance between air conditioner and human body less than preset threshold L and continues
When preset time T, voice broadcast module 10 starts to broadcast help menu.
It should be noted that preset threshold L and preset time T can be preset according to the actual situation, such as according to user
Preference is preset.Wherein, preset threshold L and preset time T can be fixed value.
Specifically, preset threshold and preset time can preset and be stored in air conditioner.Wherein, preset threshold can be
Voice acquisition module 20 acquires the effective distance of voice signal, for example, preset threshold may be greater than being equal to 1 meter and be less than or equal to 3
Any value in rice range is saved simultaneously so as to guarantee that voice acquisition module 20 can collect the voice signal of user
Electric energy.Preset time can be set according to the actual situation, be may be, for example, more than or equal to 30 seconds and be less than or equal in 1 minute range
Any value, thus, by selecting suitable preset time, avoid user by false triggering caused by air conditioner, avoid simultaneously
User waits the too long time just to hear the help menu of casting.
Specifically, detection module 50 includes at least one of infrared detector, supersonic detector and camera.
According to one embodiment of present invention, voice broadcast module 10 is also used to collect voice in voice acquisition module 20
Stop casting help menu when signal.
It is understood that for example " increasing temperature " or " setting temperature when user issues order word according to the help menu of voice broadcast
Degree is 17 degree " when, voice acquisition module 20 collects the voice signal of user's sending, and voice broadcast module 10 then stops helping dish
Single casting, then respond the order input of user, that is, the voice signal that speech recognition module 30 issues user is for example
" increasing temperature " or " setting temperature is 17 degree " is identified that control module 40 makes accordingly air conditioner according to recognition result
Control.User can interrupt current casting as a result, promote the experience of user.
According to one embodiment of present invention, voice broadcast module 10 is also used to identify not successfully in speech recognition module 30
The stopping casting position in help menu is determined when voice signal, and continues to broadcast help menu according to casting position is stopped.
It is understood that when speech recognition module 30 does not recognize the voice signal of user's sending, voice broadcast module 10
The position for stopping casting before identification is continued to broadcast help menu, voice acquisition module 20 will wait user to issue voice again
Voice signal is acquired when signal, so that speech recognition module 30 knows the voice signal that user issues again again
Not.
For example, if when the order word that the casting of voice broadcast module 10 is adjusted to temperature, such as when " reducing temperature ",
User issues " reducing temperature " order word, and voice acquisition module 20 collects the voice signal of user's sending, voice broadcast at this time
Module 10 then stops the casting of current help menu, wherein the position for stopping casting being to aid in the order that temperature adjusts in menu
Word " reduces temperature ", if failed recognition of speech signals, voice broadcast module 10 will be from stopping casting position " reducing temperature "
Next Command word, which for example " increases temperature ", to be continued to broadcast help menu.
According to one embodiment of present invention, speech recognition module 30 is further used for carrying out framing to voice signal to mention
Acoustic feature is taken, and acoustic feature is input in the acoustic model constructed in advance so that acoustic model is generated according to acoustic feature
The probability corresponding relationship of acoustic feature and phoneme state, and the state network by constructing in advance is to acoustic feature and phoneme shape
Probability of state corresponding relationship is analyzed to obtain speech recognition result.
Specifically, framing is carried out using window function to the voice signal that user issues first, plum then is extracted to framing
Each frame, is become multidimensional by that frequency cepstral coefficient (Mel-Fre-quency-Cepstrum-Coefficient, MFCC) feature
Vector, i.e. extraction acoustic feature；Then according to the parameter in acoustic model, available audio downlink data upon handover and phoneme state
Probability corresponding relationship, wherein acoustic model can be in advance by being trained to obtain to a large amount of voice sample data；Finally, making
A state network is constructed with hidden Markov (Hidden Markov Model, HMM), is given a mark by the weight of probability, in shape
An optimal path is searched out in state network, the probability that downlink data upon handover corresponds to this paths is bigger, shows with pre- in acoustic model
The result to be identified first set is closer, when reaching the threshold value of setting, is considered as correctly recognizing result.
To sum up, the phonetic controller of the air conditioner proposed according to embodiments of the present invention detects air-conditioning in detection module
When the distance between device and human body are less than preset threshold and continue preset time, voice broadcast module starts to broadcast help menu,
User issues order word according to help menu, and voice acquisition module acquires the voice signal that user issues, speech recognition module pair
Collected voice signal identified to generate speech recognition result, control module according to speech recognition result to air conditioner into
Row control.The phonetic controller of the air conditioner of the embodiment of the present invention can actively judge the presence of people as a result, and casting includes
The help menu of order word allows user to be clear from the speech command operation method of speech ciphering equipment, avoids because specification is lost
And forgets order word and because labelling influences the situation of product beauty, further promote user experience.
The phonetic controller of air conditioner based on the above embodiment, the embodiment of the present invention also proposed a kind of air conditioner.
Fig. 2 is the block diagram of air conditioner according to an embodiment of the present invention.As shown in Fig. 2, air conditioner 100 includes aforementioned
The phonetic controller 200 of the air conditioner of embodiment.
The air conditioner proposed according to embodiments of the present invention as a result, can actively judge the presence of people and broadcast to include order
The help menu of word allows user to be clear from the speech command operation method of speech ciphering equipment, avoids and forgets because specification loses
Remember order word and because labelling influences the situation of product beauty, further promotes user experience.
The phonetic controller of air conditioner based on the above embodiment, the present invention also propose a kind of voice control of air conditioner
Method.
Fig. 3 is the flow chart according to the sound control method of the air conditioner of the embodiment of the present invention.As shown in figure 3, the air-conditioning
The sound control method of device includes the following steps:
S1 broadcasts help menu, wherein help menu includes multiple order words.
S2, the voice signal that acquisition user is issued based on help menu.
S3 identifies to generate speech recognition result voice signal.
In one embodiment of the invention, as shown in figure 4, in step s3, being identified voice signal to generate
Speech recognition result further includes steps of
S10 carries out framing to voice signal to extract acoustic feature.
Acoustic feature is input in the acoustic model constructed in advance so that acoustic model is generated according to acoustic feature by S20
The probability corresponding relationship of acoustic feature and phoneme state.
S30 analyzes the probability corresponding relationship of acoustic feature and phoneme state by the state network constructed in advance
To obtain speech recognition result.
S4 controls air conditioner according to speech recognition result.
According to one embodiment of present invention, the sound control method of air conditioner further include: detection air conditioner and human body it
Between distance, at a distance from air conditioner is between human body be less than preset threshold and continue preset time when broadcast help menu.
According to one embodiment of present invention, the phonetic controller of air conditioner passes through infrared detector, ultrasound examination
At least one of device and camera detect the distance between air conditioner and human body.
According to one embodiment of present invention, the sound control method of air conditioner further include: acquired in voice acquisition module
When to voice signal, stop casting help menu.
According to one embodiment of present invention, the sound control method of air conditioner further include: speech recognition module not at
The stopping casting position in help menu is determined when function recognition of speech signals, continues casting help dish according to casting position is stopped
It is single.
It is understood that when voice acquisition module collects voice signal, then stopping help menu when user issues order word
Casting, then respond the order input of user.At this point, if speech recognition module identifies the voice signal that user issues not successfully
When determine in help menu stopping casting position, according to stop casting position continue broadcast help menu.
As described above, in embodiments of the present invention, as shown in figure 5, the voice control side of the air conditioner of the embodiment of the present invention
Method the following steps are included:
S101: detection the distance between air conditioner and human body.
S102: judge whether the distance between air conditioner and human body are less than preset threshold and lasting preset time.
If so, thening follow the steps S103；If it is not, then continuing step S101.
S103: casting help menu.
S104: judge whether user issues voice signal.
If so, thening follow the steps S105；If it is not, then continuing step S103.
S105: stop casting help menu, voice signal is identified to generate speech recognition result.
S106: judge whether speech recognition succeeds.
If so, thening follow the steps S107；If not, thening follow the steps S108.
S107: air conditioner is controlled according to speech recognition result.
S108: determining the stopping casting position in help menu, continue to broadcast help menu according to casting position is stopped, after
Continuous step S104.
To sum up, the sound control method of air conditioner according to an embodiment of the present invention is detecting between air conditioner and human body
Distance be less than preset threshold and continue preset time when, start casting include multiple order words help menu, user according to
Help menu issues order word, then acquires the voice signal that user issues, is identified collected voice signal with life
At speech recognition result, finally air conditioner is controlled according to speech recognition result.Sky through the embodiment of the present invention as a result,
It adjusts the sound control method of device that can actively judge the presence of people and broadcasts the help menu including order word, user is allowed to understand
The speech command operation method for knowing speech ciphering equipment avoids and forgets order word and because labelling influences to produce because specification loses
The situation of product beauty, further promotes user experience.
The sound control method of air conditioner based on the above embodiment, the embodiment of the present invention also proposed a kind of non-transitory
Computer readable storage medium is stored thereon with computer program, which can be realized aforementioned implementation when being executed by processor
The sound control method of the air conditioner of example.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware in another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized: have for data-signal is realized the logic gates of logic function from
Logic circuit is dissipated, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, each functional unit in each embodiment of the present invention can integrate in a processing module
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as to limit of the invention
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of the invention
Type.
Claims (14)
1. a kind of phonetic controller of air conditioner characterized by comprising
Voice broadcast module, the voice broadcast module is for broadcasting help menu, wherein the help menu includes multiple lives
Enable word；
Voice acquisition module, the voice acquisition module is for acquiring the voice signal that user is issued based on the help menu；
Speech recognition module, the speech recognition module is for identifying the voice signal to generate speech recognition knot
Fruit；
Control module, the control module are connected with the speech recognition module, and the control module is according to the speech recognition
As a result the air conditioner is controlled.
2. the phonetic controller of air conditioner according to claim 1, which is characterized in that further include:
Detection module, the detection module is for detecting the distance between the air conditioner and human body；
Wherein, when the voice broadcast module is less than preset threshold at a distance from the air conditioner is between human body and persistently presets
Between when broadcast the help menu.
3. the phonetic controller of air conditioner according to claim 2, which is characterized in that the detection module includes infrared
At least one of detector, supersonic detector and camera.
4. the phonetic controller of air conditioner according to claim 1, which is characterized in that the voice broadcast module is also used
In the stopping casting help menu when the voice acquisition module collects the voice signal.
5. the phonetic controller of air conditioner according to claim 1, which is characterized in that the voice broadcast module is also used
In determining that stopping in the help menu broadcasts position when the speech recognition module identifies the voice signal not successfully,
And position is broadcasted according to the stopping and continues to broadcast the help menu.
6. the phonetic controller of air conditioner according to claim 1, which is characterized in that the speech recognition module is into one
The acoustic feature is input to the sound constructed in advance for carrying out framing to the voice signal to extract acoustic feature by step
Learn in model so that the acoustic model according to the acoustic feature to generate the acoustic feature corresponding with the probability of phoneme state
Relationship, and the state network by constructing in advance analyze the probability corresponding relationship of the acoustic feature and phoneme state
The speech recognition result to obtain.
7. a kind of air conditioner, which is characterized in that the voice control including air conditioner according to claim 1 to 6
Device.
8. a kind of sound control method of air conditioner characterized by comprising
Broadcast help menu, wherein the help menu includes multiple order words；
The voice signal that acquisition user is issued based on the help menu；
The voice signal is identified to generate speech recognition result；
The air conditioner is controlled according to institute's speech recognition result.
9. the sound control method of air conditioner according to claim 8, which is characterized in that further include:
Detect the distance between the air conditioner and human body；
It is less than preset threshold at a distance from the air conditioner is between human body and continues to broadcast the help menu when preset time.
10. the phonetic controller of air conditioner according to claim 9, which is characterized in that pass through infrared detector, ultrasound
At least one of wave detector and camera detect the distance between the air conditioner and human body.
11. the sound control method of air conditioner according to claim 8, which is characterized in that further include:
When the voice acquisition module collects the voice signal, stop broadcasting the help menu.
12. the sound control method of air conditioner according to claim 8, which is characterized in that further include:
The stopping casting position in the help menu is determined when the speech recognition module identifies the voice signal not successfully
It sets；
Position is broadcasted according to the stopping to continue to broadcast the help menu.
13. the sound control method of air conditioner according to claim 8, which is characterized in that described to the voice signal
It is identified to generate speech recognition result, comprising:
Framing is carried out to extract acoustic feature to the voice signal；
The acoustic feature is input in the acoustic model constructed in advance so that the acoustic model is according to the acoustic feature
Generate the probability corresponding relationship of the acoustic feature and phoneme state；
The probability corresponding relationship of the acoustic feature and phoneme state is analyzed to obtain by the state network constructed in advance
To institute's speech recognition result.
14. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the program
The sound control method of the air conditioner as described in any in claim 8-13 is realized when being executed by processor.
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