CN105913839A - Intelligent refrigerator, server and voice control system and method - Google Patents
Intelligent refrigerator, server and voice control system and method Download PDFInfo
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- CN105913839A CN105913839A CN201610384412.9A CN201610384412A CN105913839A CN 105913839 A CN105913839 A CN 105913839A CN 201610384412 A CN201610384412 A CN 201610384412A CN 105913839 A CN105913839 A CN 105913839A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000000284 resting effect Effects 0.000 claims description 11
- 230000004913 activation Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 10
- 238000012790 confirmation Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
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- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005059 dormancy Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2500/00—Problems to be solved
- F25D2500/06—Stock management
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- General Physics & Mathematics (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to an intelligent refrigerator, a server and a voice control system and method. The intelligent refrigerator comprises a main control module and a voice module, wherein the voice module is used for collecting voice signals and transmitting the voice signals to the main control module; and the main control module is used for determining whether to control the intelligent refrigerator to execute the operation corresponding to the voice signals according to the voice signals and a pre-stored password set. According to the voice signals transmitted by the voice module and the preset password set, the main control module determines whether to control the intelligent refrigerator to execute the operation corresponding to the voice signals, offline identification of the voice signals is realized, the identification accuracy of the voice signals is improved, and the timeliness problem of voice signal identification is solved.
Description
Technical field
The present invention relates to intelligent refrigerator technical field, particularly relate to a kind of intelligent refrigerator, server and voice
Control system and method.
Background technology
Along with integrated circuit, artificial intelligence, developing on an unprecedented scale of Internet technology, refrigerator the most only needs tool
The standby function preserving food, also becomes a part for home network, can be that kinsfolk provides more
Intelligent Service.But the control mode of conventional refrigerator can not meet intelligent refrigerator man-machine interaction more easily
Demand, and voice control technology in household electric appliances because poor real, discrimination is low, and reliability is low
Can not get being widely applied etc. problem always.
Summary of the invention
The technical problem to be solved is for the deficiencies in the prior art, it is provided that a kind of intelligence intelligence
Refrigerator, server and speech control system and method.
The technical scheme is that a kind of intelligent refrigerator, including: master control
Module and voice module, wherein, described voice module is used for gathering voice signal, and is believed by described voice
Number transmission is to described main control module；Described main control module is for the institute's predicate transmitted according to described voice module
Tone signal and the password set prestored, it is determined whether control described intelligent refrigerator and perform described voice signal pair
The operation answered.
The invention has the beneficial effects as follows: by main control module according to voice module transmission come voice signal and
The password set prestored, it is determined whether control intelligent refrigerator and perform the operation that this voice signal is corresponding, permissible
Realize the identified off-line of voice signal, improve the accuracy rate of voice signal identification, and solve voice signal knowledge
Other real time problems.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described main control module specifically for: by described voice signal and described password set
Password mate, obtain matching result；According to matching result, it is determined whether control described intelligence ice
Case performs the operation that described voice signal is corresponding.
Further, described main control module is additionally operable to send described voice signal to connected server
With described matching result, in order to described server updates institute according to described voice signal and described matching result
State password set.
Above-mentioned further scheme is used to provide the benefit that: the online updating of password set can be realized.
Further, described main control module is additionally operable to the password set after receiving the renewal that described server sends
Close, and according to the password set after updating, the password set prestored is replaced.
Above-mentioned further scheme is used to provide the benefit that: main control module can be improved constantly to password set
In the identification ability of password.
Further, described password set includes multiple password subclass, each described password subclass by
Voice is different but semantic identical password is constituted.
The another kind of technical scheme that the present invention solves above-mentioned technical problem is as follows: a kind of server, including:
Receiver module, for receiving the voice signal that the main control module of intelligent refrigerator sends, and described voice letter
Number corresponding matching result；More new module, for the described voice for receiving according to described receiver module
Signal and described matching result update the password set prestored；Sending module, for sending to intelligent refrigerator
Password set after the renewal of described more new module.
The invention has the beneficial effects as follows: by receiving the voice signal that the main control module of intelligent refrigerator sends,
And the matching result that voice signal is corresponding, and update, according to voice signal and matching result, the password prestored
Set, it is possible to achieve the online updating of password set, improves main control module to the password in password set
Identification ability.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described server also includes: identification module, for carrying out described voice signal certainly
Dynamic speech recognition, and it is identified result；Described sending module is additionally operable to send institute to described intelligent refrigerator
State the result that identification module identifies.
Above-mentioned further scheme is used to provide the benefit that: to can be implemented in line speech recognition.
The another kind of technical scheme that the present invention solves above-mentioned technical problem is as follows: a kind of speech control system,
Including: the intelligent refrigerator in communication module, above-described embodiment, and the server in above-described embodiment,
Wherein, described intelligent refrigerator is connected by described communication module with described server.
The invention has the beneficial effects as follows: language voice module transmission come by the main control module of intelligent refrigerator
Password in tone signal and password set mates, and obtains matching result, by voice signal and coupling knot
Fruit is sent to server by communication module, and server prestores according to voice signal and matching result renewal
Password set, and to intelligent refrigerator send update after password set, intelligent refrigerator receive and according to this more
The password set originally prestored is replaced by the password set after Xin, it is possible to achieve password set online
Update, and improve constantly the main control module identification ability to the password in password set.
The another kind of technical scheme that the present invention solves above-mentioned technical problem is as follows: a kind of sound control method,
It is characterized in that, comprise the following steps: step 1, collection voice signal；Step 2, according to institute's predicate
Tone signal and the password set prestored, it is determined whether control the intelligent refrigerator described voice signal of execution corresponding
Operation.
The invention has the beneficial effects as follows: by the voice signal according to collection and the password set prestored, really
Determine whether control intelligent refrigerator and perform the operation that this voice signal is corresponding, it is possible to achieve the off-line of voice signal
Identify, improve the accuracy rate of voice signal identification, and solve the real time problems of voice signal identification.
The advantage of the aspect that the present invention adds will part be given in the following description, and part is by from following
Description becomes obvious, or recognized by present invention practice.
Accompanying drawing explanation
The schematic block diagram of a kind of intelligent refrigerator that Fig. 1 provides for example of the present invention；
The schematic block diagram of a kind of server that Fig. 2 provides for example of the present invention；
The schematic block diagram of a kind of speech control system that Fig. 3 provides for the embodiment of the present invention；
The indicative flowchart of a kind of sound control method that Fig. 4 provides for the embodiment of the present invention；
The indicative flowchart of a kind of sound control method that Fig. 5 provides for another embodiment of the present invention.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining this
Invention, is not intended to limit the scope of the present invention.
Fig. 1 gives the schematic block diagram of a kind of intelligent refrigerator 100 that the embodiment of the present invention provides.
Intelligent refrigerator 100 as shown in Figure 1 includes: main control module 110 and voice module 120.Wherein, language
Sound module 120 is used for gathering voice signal, and by the transmitting voice signal of collection to main control module 110；
Main control module 110 is used for the voice signal come according to voice module 120 transmission and the password set prestored,
Determine whether that controlling intelligent refrigerator 100 performs the operation that this voice signal is corresponding.
Concrete, in this embodiment, voice module 120 can use microphone array.And this voice
Module 120 has collection voice signal and voice signal carries out the function of pretreatment, voice module 120
Voice signal is carried out pretreatment including, but not limited to noise reduction process, echo cancellation process, reduction reverberation
Process, sound localization processes and blind source separating processes.
The password set prestored in main control module 110 is incompatible from the server being connected with intelligent refrigerator.Password set
Conjunction includes multiple password subclass, each password subclass by voice is different but semantic identical password structure
Become.Such as: " enabling " and " please open the door " are that voice is different but semantic two identical passwords, they
Belong to a password subclass, and " conciliation temperature " and " asking homoiothermic " to be also voice different but semantic phase
Same password, belongs to another password subclass.
A kind of intelligent refrigerator that above-described embodiment provides, is come according to voice module transmission by main control module
Voice signal and the password set prestored, it is determined whether it is corresponding that control intelligent refrigerator performs this voice signal
Operation, it is possible to achieve the identified off-line of voice signal, improves the accuracy rate of voice signal identification, and solves
The real time problems of voice signal identification.
Alternatively, as one embodiment of the present of invention, main control module 110 specifically for: by voice mould
Block 120 transmits password in the voice signal come and password set and mates, and obtains matching result, according to
Matching result, it is determined whether control intelligent refrigerator 100 and perform the operation that voice signal is corresponding.
Such as: voice signal is " enabling " password, when password and the mouth in password set of " enabling "
When order matches, controlling intelligent refrigerator 100 and open refrigerator doors, otherwise, intelligent refrigerator does not perform to open ice
The operation of chamber door.
A kind of intelligent refrigerator that above-described embodiment provides, language voice module transmission come by main control module
Password in tone signal and password set mates, and obtains matching result, and according to matching result, really
The fixed intelligent refrigerator that whether controls performs the operation that voice signal is corresponding, it is possible to achieve the off-line of voice signal is known
, do not improve the accuracy rate of voice signal identification, and solve the real time problems of voice signal identification.
Alternatively, as an alternative embodiment of the invention, main control module 110 is additionally operable to connected
Server send voice signal and matching result, in order to server is according to voice signal and matching result more
New password set.
Such as: the password that voice signal is corresponding is " enabling ", when in " enabling " password with password set
Password when matching, control intelligent refrigerator 100 and open refrigerator doors.Send this voice to server simultaneously
Signal and the matching result matched, server receives this voice signal and the matching result matched, and
Update password set.That is: " enabling " password in old password set is updated.
If " opening the door ", password does not mates with the password in password set, and intelligent refrigerator does not perform to open refrigerator
The operation of door.Sending this voice signal and unmatched matching result to server, server receives simultaneously
This voice signal and unmatched matching result, and update password set.That is: " enabling " password is increased
Add in existing password subclass, this password subclass comprises different from " enabling " password voice but
Semantic identical password.Or, password set does not has the most different from " enabling " password voice but semantic phase
During the password subclass that same password forms, a password subclass can be increased newly according to " enabling " password.
Concrete, in this embodiment, after main control module 110 is additionally operable to receive the renewal that server sends
Password set, and according to the password set after this renewal, the password set originally prestored is replaced.
A kind of intelligent refrigerator that above-described embodiment provides, language voice module transmission come by main control module
Password in tone signal and password set mates, and obtains matching result, by voice signal and coupling knot
Fruit is sent to connected server, and receives the password set after the renewal that server sends, according to
The password set originally prestored is replaced by the password set after this renewal, it is possible to achieve password set
Online updating, and improve constantly the main control module identification ability to the password in password set.
Alternatively, as one embodiment of the present of invention, after powering on, main control module 110 is in dormancy shape
State, voice module 120 is in running order.Main control module 110 is additionally operable to voice signal and password set
The password that wakes up up in conjunction mates, and according to matching result, it is determined whether enter scanning mode.
Concrete, in this embodiment, if matching, it is determined that main control module 110 enters scanning mode；
Otherwise, main control module 110 keeps resting state.
After main control module 110 enters scanning mode, main control module 110 is additionally operable to provide a user with confirmation
Voice messaging, and according to whether the anti-of the user of voice module collection can be received in the first preset period of time
Feedback voice signal, it is determined whether enter state of activation.
Concrete, in this embodiment, if receiving backchannel tone signal in the first preset period of time, the most really
Determine main control module 110 and enter state of activation；Otherwise, main control module 110 keeps resting state.
After main control module 110 enters state of activation, main control module 110 is additionally operable to detect and presets second
The voice signal that voice module 120 gathers whether can be received in period；If connecing in the second preset period of time
Receive voice signal, then according to voice signal and password set, it is determined whether control intelligent refrigerator and perform language
The operation that tone signal is corresponding；Otherwise, main control module 110 keeps resting state.
Such as: in this embodiment, after intelligent refrigerator 100 powers on, main control module 110 is in dormancy shape
State, voice module 120 is in running order.After voice module 120 collects voice signal, should
Transmitting voice signal is to main control module 110, and main control module 110 is by password corresponding for this voice signal, such as:
" I likes my family ", mates with the password that wakes up up in password set, if matched, then and master control mould
Block 110 enters scanning mode；Otherwise, resting state is kept.
After main control module 110 enters scanning mode, provide a user with confirmation voice messaging, such as: " you
Good ", if receiving backchannel tone signal in the first preset period of time, such as: " uh, you are good ", the most really
Surely state of activation is entered；Otherwise, resting state is kept.
After main control module 110 enters state of activation, whether detection can receive in the second preset period of time
The voice signal that voice module 120 gathers.If receiving voice signal in the second preset period of time, should
The password that voice signal is corresponding, such as: " regulation temperature ", mates with the password in password set,
If matched, then control intelligent refrigerator and perform the operation of " regulation temperature "；Otherwise, keep not
Dormancy state.
The intelligent refrigerator that above-described embodiment provides, main control module, only when meeting pre-conditioned, just wakes up up
And be operated, it is possible to achieve low-power consumption, reach the effect of power saving.Meanwhile, wake up password up by setting,
False wake-up can be got rid of, can effectively promote speech recognition performance.
Above in association with Fig. 1, describe the intelligent refrigerator provided according to embodiments of the present invention, below knot in detail
Close Fig. 2, the server provided according to embodiments of the present invention is provided in detail.
Fig. 2 gives the schematic block diagram of a kind of server 200 that the embodiment of the present invention provides.As
Server 200 shown in Fig. 2 includes: receiver module 210, more new module 220 and receiver module 230.
Wherein,
The voice signal that receiver module 210 sends for the main control module receiving intelligent refrigerator, and voice
The matching result that signal is corresponding.More new module 220 is for the voice for receiving according to receiver module 210
Signal and matching result update the password set prestored.Sending module 230 is for sending more to intelligent refrigerator
Password set after new module 220 renewal..
A kind of server provided in above-described embodiment, by receiving what the main control module of intelligent refrigerator sent
Voice signal, and the matching result that voice signal is corresponding, and update according to voice signal and matching result
The password set prestored, it is possible to achieve the online updating of password set, improves main control module to password set
In the identification ability of password.
It should be noted that in this embodiment, more new module 220 can when meeting pre-conditioned,
The voice signal received receiver module 210 again is updated, such as: pre-conditioned for receiver module 210
The quantity of the voice signal received reaches preset value.
Alternatively, as one embodiment of the present of invention, as in figure 2 it is shown, server 200 also includes knowing
Other module 240.Identification module 240, for voice signal is carried out automatic speech recognition, and is known
Other result.Sending module 230 is additionally operable to send, to intelligent refrigerator, the result that identification module 240 identifies.
Concrete, in this embodiment, identification module 240 can convert voice signals into the language of correspondence
Justice text, then semantic text is mated with the password set prestored, obtain matching result, be knowledge
The result not gone out.
A kind of server provided in above-described embodiment, carries out automatic language by identification module to voice signal
Sound identification, and it is identified result.Sending module sends that identify as a result, it is possible to real to intelligent refrigerator
The ONLINE RECOGNITION of existing voice signal.
The present invention also provides for a kind of speech control system.Fig. 3 gives the one that the embodiment of the present invention provides
The schematic block diagram of speech control system 300.
Speech control system as shown in Figure 3 includes: intelligent refrigerator 310, server 320 and the mould that communicates
Block 330.Wherein, intelligent refrigerator 310 uses the intelligent refrigerator 100 shown in above-mentioned Fig. 1, it is possible to achieve
The repertoire of intelligent refrigerator 100.Server 320 is the server 200 shown in above-mentioned Fig. 2, permissible
Realize the repertoire of server 200.
Concrete, in this embodiment, the voice module 311 that intelligent refrigerator 310 includes can gather language
Tone signal, and by transmitting voice signal to main control module 312.Main control module 312 can by with prestore
Password set is mated, and determines whether that controlling intelligent refrigerator 310 performs voice signal according to matching result
Corresponding operation.
Such as, when the password that voice signal is corresponding matches with the password in the password set prestored, control
Intelligent refrigerator 310 performs the operation that voice signal is corresponding, and otherwise, intelligent refrigerator does not perform this operation.
The receiver module 321 that main control module 312 includes to server 320 also by communication module 330
Give this voice signal and matching result.Receiver module 321 receives main control module 312 by communication module 330
The voice signal sent and matching result.This voice that more new module 322 receives according to receiver module 321
Signal and matching result update the password set prestored.Sending module 323 passes through communication module 330 to master
Control module 312 sends the password set after updating.
Such as: the password that voice signal is corresponding is " please door being opened ", when " please door being opened " password
When matching with the password in password set, control intelligent refrigerator 310 and open refrigerator doors.Simultaneously by logical
Letter module 330 sends this voice signal and the matching result matched, server 320 to server 320
Receive this voice signal and the matching result matched, and update " please door being opened " in password set
Password.
If " please door being opened " password not mate with the password in password set, intelligent refrigerator 310 is not held
Row opens the operation of refrigerator doors.Send this voice signal and unmatched coupling knot to server 320 simultaneously
Really, server receives this voice signal and unmatched matching result, and determines renewal password set, it may be assumed that
" please door being opened " password is increased in existing password subclass, this password subclass comprises with
" please door is opened " password voice difference but semantic identical password.Or, in password set not with
" please door is opened " that password voice is different but during the password subclass of semantic identical password composition, permissible
A password subclass is increased newly according to " please door being opened " password.
After server 320 completes the renewal of password set, the password set after updating is by communication mould
Block 330 is sent to intelligent refrigerator 310.After intelligent refrigerator 310 receives the renewal that server 320 sends
Password set, can be replaced liter according to the password set after this renewal to the password set originally prestored
Level.
A kind of speech control system provided in above-described embodiment, by the main control module of intelligent refrigerator by language
Password in the voice signal of sound module transfer and password set mates, and obtains matching result, will
Voice signal and matching result are sent to server by communication module, server according to voice signal and
Join result and update the password set prestored, and send the password set after updating, intelligence ice to intelligent refrigerator
Case receives and is replaced, according to the password set after this renewal, the password set originally prestored, Ke Yishi
The online updating of existing password set, and improve constantly the main control module identification energy to the password in password set
Power.
Alternatively, as one embodiment of the present of invention, server 320 also includes identification module 324.
Identification module 324 carries out automatic speech recognition to voice signal, and is identified result.Sending module 323
The result that identification module 324 identifies is sent to intelligent refrigerator.
Concrete, in this embodiment, identification module 324 can convert voice signals into the language of correspondence
Justice text, then semantic text is mated with the password set prestored, obtain matching result, be knowledge
The result not gone out.
A kind of speech recognition system provided in above-described embodiment, the identification module pair included by server
Voice signal carries out automatic speech recognition, and is identified result, and is sent out to intelligent refrigerator by sending module
Send that identify as a result, it is possible to achieve the ONLINE RECOGNITION of voice signal.
Intelligent refrigerator 310 after the power-up, main control module 312 in a dormant state, at voice module 311
In duty.The password that wakes up up in voice signal and password set is mated by main control module 312,
And according to matching result, it is determined whether enter scanning mode.If matching, then main control module 312 enters
Scanning mode；Otherwise, resting state is kept.
After main control module 312 enters scanning mode, provide a user with confirmation voice messaging, and according to being
No can receive the backchannel tone signal of user that voice module gathers in the first preset period of time, determine and be
No entrance state of activation.If receiving backchannel tone signal, then main control module 312 in the first preset period of time
Enter state of activation；Otherwise, resting state is kept.
After main control module 312 enters state of activation, whether detection can receive in the second preset period of time
The voice signal that voice module 311 gathers.If receiving voice signal in the second preset period of time, then root
According to the password in voice signal and password set, it is determined whether control intelligent refrigerator 310 and perform voice signal
Corresponding operation；Otherwise, resting state is kept.
The speech control system that above-described embodiment provides, the main control module of intelligent refrigerator is only preset satisfied
During condition, just wake up up and be operated, it is possible to achieve low-power consumption, reaching the effect of power saving.Meanwhile, logical
Cross setting and wake up password up, false wake-up can be got rid of, can effectively promote speech recognition performance.
The present invention also provides for a kind of sound control method.Fig. 4 gives the one that the embodiment of the present invention provides
The indicative flowchart of sound control method 400.The executive agent of method 400 as shown in Figure 4 is permissible
For the intelligent refrigerator shown in above-mentioned Fig. 1.Method 400 includes:
410, voice signal is gathered.
420, according to the voice signal gathered in step 410 and the password set prestored, it is determined whether control
Intelligent refrigerator processed performs the operation that this voice signal is corresponding.
Should be understood that in embodiments of the present invention, sound control method 400 according to embodiments of the present invention
Executive agent, may correspond to intelligent refrigerator 100 according to embodiments of the present invention, in this intelligent refrigerator 100
Above and other operation of modules and/or function respectively in order to realize each side in Fig. 4 and Fig. 5
The corresponding flow process of method, for sake of simplicity, do not repeat them here.
Above-described embodiment provide a kind of sound control method, by according to gather voice signal and prestore
Password set, it is determined whether control intelligent refrigerator perform the operation that this voice signal is corresponding, it is possible to achieve
The identified off-line of voice signal, improves the accuracy rate of voice signal identification, and solves voice signal identification
Real time problems.
Alternatively, as one embodiment of the present of invention, method 500 as shown in Figure 5 includes:
510, voice signal is gathered.
521, the password in voice signal and password set is mated, obtain matching result.
522, according to matching result, it is determined whether control intelligent refrigerator and perform the operation that voice signal is corresponding.
A kind of sound control method that above-described embodiment provides, right by the voice signal of collection is converted into
The semantic text answered, mates the password in semantic text and password set, obtains matching result,
And according to matching result, it is determined whether control intelligent refrigerator and perform the operation that voice signal is corresponding, Ke Yishi
The identified off-line of existing voice signal, improves the accuracy rate of voice signal identification, and solves voice signal identification
Real time problems.
Alternatively, as one embodiment of the present of invention, method 500 as shown in Figure 5 also includes:
530, voice signal and matching result are sent to the server being connected with intelligent refrigerator, in order to service
Device updates password set according to described voice signal and matching result.
540, the password set after the renewal that server sends is received.
550, according to the password set after updating, the password set prestored is replaced.
A kind of sound control method that above-described embodiment provides, by the voice signal that will gather and password set
Password in conjunction mates, and obtains matching result, voice signal and matching result is sent to and intelligence
The server that refrigerator connects, and receive the password set after the renewal that server sends, after this renewal
Password set the password set originally prestored is replaced, it is possible to achieve password set online the most more
Newly, and improve constantly the main control module identification ability to the password in password set.
Should be understood that in various embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to hold
The priority of row order, the execution sequence of each process should determine with its function and internal logic, and should be to this
The implementation process of inventive embodiments constitutes any restriction.
Those of ordinary skill in the art are it is to be appreciated that combine each of the embodiments described herein description
The unit of example and algorithm steps, it is possible to come real with electronic hardware, computer software or the combination of the two
Existing, in order to clearly demonstrate the interchangeability of hardware and software, the most according to function one
As property describe composition and the step of each example.These functions are held with hardware or software mode actually
OK, application-specific and the design constraint of technical scheme are depended on.Professional and technical personnel can be to each
Specifically should be used for using different methods to realize described function, but this realization is it is not considered that surpass
Go out the scope of the present invention.
Those skilled in the art is it can be understood that arrive, for convenience of description and succinctly, above-mentioned
The specific works process of the system, device and the unit that describe, be referred in preceding method embodiment is right
Answer process, do not repeat them here.
In several embodiments provided herein, it should be understood that disclosed system, device and
Method, can realize by another way.Such as, device embodiment described above is only shown
Meaning property, such as, the division of unit, it is only a kind of logic function and divides, actual can have when realizing
Other dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another and be
Unite, or some features can be ignored, or do not perform.
The unit illustrated as separating component can be or may not be physically separate, as list
The parts of unit's display can be or may not be physical location, i.e. may be located at a place, or
Can also be distributed on multiple NE.Part therein or complete can be selected according to the actual needs
Portion's unit realizes the purpose of embodiment of the present invention scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit
In, it is also possible to it is that unit is individually physically present, it is also possible to be that two or more unit are integrated in
In one unit.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ software
The form of functional unit realizes.
If integrated unit realizes using the form of SFU software functional unit and as independent production marketing or
During use, can be stored in a computer read/write memory medium.Based on such understanding, this
The part that prior art is contributed by bright technical scheme the most in other words, or this technical scheme
Completely or partially can embody with the form of software product, this computer software product is stored in one
In storage medium, including some instructions with so that computer equipment (can be personal computer,
Server, or the network equipment etc.) perform all or part of step of each embodiment method of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or light
The various medium that can store program code such as dish.
Above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art, in the technical scope that the invention discloses, can readily occur in each
Planting amendment or the replacement of equivalence, these amendments or replacement all should be contained within protection scope of the present invention.
Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (20)
1. an intelligent refrigerator, including: main control module, it is characterised in that also include: voice module,
Wherein,
Described voice module is used for gathering voice signal, and by described transmitting voice signal to described master control mould
Block；
Described main control module is for the described voice signal transmitted according to described voice module and the mouth prestored
Order set, it is determined whether control described intelligent refrigerator and perform the operation that described voice signal is corresponding.
Intelligent refrigerator the most according to claim 1, it is characterised in that described main control module is concrete
For:
Password in described voice signal and described password set is mated, obtains matching result；
According to matching result, it is determined whether control described intelligent refrigerator and perform the behaviour that described voice signal is corresponding
Make.
Intelligent refrigerator the most according to claim 2, it is characterised in that described main control module is also used
In sending described voice signal and described matching result to connected server, in order to described server
Described password set is updated according to described voice signal and described matching result.
Intelligent refrigerator the most according to claim 3, it is characterised in that described main control module is also used
Password set after receiving the renewal that described server sends, and according to the password set after updating in advance
The password set deposited is replaced.
Intelligent refrigerator the most according to any one of claim 1 to 4, it is characterised in that described
Password set includes multiple password subclass, and each described password subclass is different but semantic identical by voice
Password constitute.
Intelligent refrigerator the most according to claim 2, it is characterised in that after powering on, described master control
In a dormant state, described main control module is additionally operable in described voice signal and described password set module
The password that wakes up up mate, it is determined whether enter scanning mode.
Intelligent refrigerator the most according to claim 6, it is characterised in that described main control module is concrete
For: if matching, it is determined that enter scanning mode；Otherwise, resting state is kept.
Intelligent refrigerator the most according to claim 7, it is characterised in that when described main control module enters
After entering scanning mode, described main control module is additionally operable to provide a user with confirmation voice messaging, and according to whether
The backchannel tone signal of the user that described voice module gathers can be received in the first preset period of time, determine
Whether enter state of activation.
Intelligent refrigerator the most according to claim 8, it is characterised in that described main control module is concrete
For: if receiving described backchannel tone signal in described first preset period of time, it is determined that enter and activate
State；Otherwise, resting state is kept.
Intelligent refrigerator the most according to claim 9, it is characterised in that when described main control module enters
After entering state of activation, described main control module is additionally operable to whether detection can receive institute in the second preset period of time
State the described voice signal that voice module gathers；If receiving described voice in described second preset period of time
Signal, then according to described voice signal and described password set, it is determined whether control described intelligent refrigerator and hold
The operation that the described voice signal of row is corresponding；Otherwise, resting state is kept.
11. intelligent refrigerators according to claim 1, it is characterised in that described voice module uses
Microphone array.
12. 1 kinds of servers, it is characterised in that including:
Receiver module, for receiving the voice signal that the main control module of intelligent refrigerator sends, and institute's predicate
The matching result that tone signal is corresponding；
More new module, for the described voice signal received according to described receiver module and described matching result
Update the password set prestored；
Sending module, the password set after more new module described in sending to intelligent refrigerator updates.
13. servers according to claim 12, it is characterised in that described server also includes:
Identification module, for described voice signal is carried out automatic speech recognition, and is identified result；
Described sending module is additionally operable to send, to described intelligent refrigerator, the result that described identification module identifies.
14. according to the server described in claim 12 or 13, it is characterised in that described password set
Including multiple password subclass, each described password subclass by voice is different but semantic identical password structure
Become.
15. 1 kinds of speech control systems, it is characterised in that including: communication module, such as claim 1
To the intelligent refrigerator according to any one of 11, and as according to any one of claim 12 to 14
Server, wherein, described intelligent refrigerator is connected by described communication module with described server.
16. 1 kinds of sound control methods, it is characterised in that comprise the following steps:
Step 1, collection voice signal；
Step 2, according to described voice signal and the password set that prestores, it is determined whether control intelligent refrigerator
Perform the operation that described voice signal is corresponding.
17. methods according to claim 16, it is characterised in that step 2 specifically includes:
Step 2.1, the password in described voice signal and described password set is mated, obtain
Join result；
Step 2.2, according to matching result, it is determined whether control described intelligent refrigerator perform described voice letter
Number corresponding operation.
18. methods according to claim 17, it is characterised in that described method also includes:
Step 3, send described voice signal and described matching result to the server that is connected with described refrigerator,
So that described server updates described password set according to described voice signal and described matching result.
19. methods according to claim 18, it is characterised in that described method also includes:
Step 4, receive described server send renewal after password set；
Step 5, according to update after password set the password set prestored is replaced.
20. according to the method according to any one of claim 16 to 19, it is characterised in that described mouth
Making set include multiple password subclass, each described password subclass is different but semantic identical by voice
Password is constituted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384412.9A CN105913839A (en) | 2016-05-30 | 2016-05-30 | Intelligent refrigerator, server and voice control system and method |
| PCT/CN2017/084959 WO2017206725A1 (en) | 2016-05-30 | 2017-05-18 | Smart refrigerator, server and language control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384412.9A CN105913839A (en) | 2016-05-30 | 2016-05-30 | Intelligent refrigerator, server and voice control system and method |
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| CN105913839A true CN105913839A (en) | 2016-08-31 |
Family
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| CN201610384412.9A Pending CN105913839A (en) | 2016-05-30 | 2016-05-30 | Intelligent refrigerator, server and voice control system and method |
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| WO (1) | WO2017206725A1 (en) |
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| CN106707788A (en) * | 2017-03-09 | 2017-05-24 | 上海电器科学研究院 | Intelligent and household voice control and recognition system |
| CN106782525A (en) * | 2016-11-30 | 2017-05-31 | 无锡小天鹅股份有限公司 | Washing machine and its phonetic controller, method |
| CN106940119A (en) * | 2017-04-06 | 2017-07-11 | 绵阳美菱软件技术有限公司 | A kind of refrigerator, food control method and system |
| CN107146622A (en) * | 2017-06-16 | 2017-09-08 | 合肥美的智能科技有限公司 | Refrigerator, voice interactive system, method, computer equipment, readable storage medium storing program for executing |
| CN107403617A (en) * | 2017-06-26 | 2017-11-28 | 合肥美的智能科技有限公司 | Refrigerator, sound control method, computer equipment, readable storage medium storing program for executing |
| WO2017206725A1 (en) * | 2016-05-30 | 2017-12-07 | 合肥华凌股份有限公司 | Smart refrigerator, server and language control system and method |
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| CN109247898A (en) * | 2018-09-04 | 2019-01-22 | 佛山市顺德区美的洗涤电器制造有限公司 | The control device of dish-washing machine and dish-washing machine, method |
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| WO2017206725A1 (en) | 2017-12-07 |
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