CN108510992A - The method of voice wake-up device - Google Patents
The method of voice wake-up device Download PDFInfo
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- CN108510992A CN108510992A CN201810240706.3A CN201810240706A CN108510992A CN 108510992 A CN108510992 A CN 108510992A CN 201810240706 A CN201810240706 A CN 201810240706A CN 108510992 A CN108510992 A CN 108510992A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000002618 waking effect Effects 0.000 claims abstract description 59
- 230000001755 vocal effect Effects 0.000 claims abstract description 56
- 235000013399 edible fruits Nutrition 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000004590 computer program Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 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
- G10L17/00—Speaker identification or verification techniques
- G10L17/22—Interactive procedures; Man-machine interfaces
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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
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
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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
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- Human Computer Interaction (AREA)
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- Telephonic Communication Services (AREA)
Abstract
The method of voice wake-up device disclosed by the invention, including：Device clients, which receive, wakes up voice；Voiceprint identification module carries out Application on Voiceprint Recognition to the wake-up voice, obtains vocal print feature；Proof of identity module obtains waking up the identification result of voice according to the vocal print feature；Determine whether that wake-up device carries out subsequent speech recognition according to the identification result for waking up voice.
Description
Technical field
The present invention relates to voice process technology field, more particularly to a kind of method of voice wake-up device.
Background technology
Existing interactive voice equipment is often made with voice identified off-line technology to identify wake-up word, is waken up to realize
Function.In the scene of reality, places closer equipment when two or more and used identical wake-up word (such case
It is easy to occur) when, these, which are placed closer equipment and are often waken up or called out simultaneously, stops.For example, when a user gives an oral account
When " starting to identify ", the startup for the other equipment closed on can be caused, when user's oral account " stopping identification ", can cause to close on just
It is also stopped in the other equipment of work, that is, false wake-up occur and accidentally calls out the case where stopping, such case is in personnel's centralized office work field
It is particularly evident in scape such as doctor's office, user's normal use voice wake-up device can be significantly affected.
Invention content
In order to solve the above problem, the present invention provides a kind of method of voice wake-up device, including：
Device clients, which receive, wakes up voice；
Voiceprint identification module carries out Application on Voiceprint Recognition to the wake-up voice, obtains vocal print feature；
Proof of identity module obtains waking up the identification result of voice according to the vocal print feature；
Determine whether that wake-up device carries out subsequent speech recognition according to the identification result for waking up voice.
Preferably, the voiceprint identification module carries out Application on Voiceprint Recognition to the wake-up voice, is embodied as：
The wake-up voice is sent to server end by device clients；
The voiceprint identification module of server end carries out Application on Voiceprint Recognition to the wake-up voice, obtains vocal print feature；
The vocal print feature is sent to proof of identity module by voiceprint identification module.
Preferably, the identification for waking up voice is as a result, include：
The identity for waking up voice is not successfully identified；
The identity for waking up voice is successfully identified but the identity does not have the operation for receiving the device clients for waking up voice
Permission；
The identity for waking up voice is successfully identified and the identity has the operating rights for receiving the device clients for waking up voice
Limit.
Preferably, the proof of identity module obtains waking up the identification of voice as a result, reality according to the vocal print feature
Shi Wei：
Proof of identity module searches voice print database according to the vocal print feature, and the identity for therefrom obtaining waking up voice is known
Other result；
Or,
Account management module obtains vocal print feature；
Account management module searches account information associated with the vocal print feature from voice print database；
When not finding the associated account information, the identity for waking up voice is not successfully identified as wake-up
The identification result of voice；
When finding the associated account information, account management module will be described associated with the vocal print feature
Account information be sent to proof of identity module；
Proof of identity module judges whether the account information has the operating rights for receiving the device clients for waking up voice
Limit；When the account information does not have the operating right for receiving the device clients for waking up voice, proof of identity module will call out
The operating right for the device clients that the identity of awake voice is successfully identified but the identity does not have reception wake-up voice, which is used as, calls out
The identification result of awake voice；When the account information has the operating right for receiving the device clients for waking up voice,
Proof of identity module is successfully identified the identity for waking up voice and the identity has the device clients for receiving wake-up voice
Operating right is as the identification result for waking up voice.
Preferably, described to judge whether the account information has the operating rights for receiving the device clients for waking up voice
Limit, is embodied as：
Proof of identity module receives the identity information that account management module is sent；
Proof of identity module is inquired in the identity information with the operating right for receiving the device clients for waking up voice
The identity information sent with the presence or absence of the account management module；
When the query result for sent there is no the account management module identity information when, the account is believed
Breath does not have the operating right for receiving the device clients for waking up voice as judging result；
Otherwise, there is the operating right for receiving the device clients for waking up voice to be tied as judgement the account information
Fruit.
Preferably, the voice print database, is obtained by following methods：
After device clients start for the first time, user's progress account registration and/or device clients is prompted to be connected to service
Device end is registered, and obtains equipment unique identifying information；
Client carries out having device clients operating right by device clients or customer account management end or server end
Account is registered, and the account registration includes binding account and vocal print；
When there is no the vocal print of required binding, voiceprint registration is carried out by device clients, the voiceprint registration is real
Shi Wei：
Client gives an oral account preset received text；
Device clients extract the vocal print feature of client according to received voice signal；
The vocal print feature and account with device clients operating right are protected in device clients or simultaneously in equipment
Client and server end preserves.
Preferably, the voice print database is additionally operable to store interim vocal print feature, the interim vocal print feature, default
Time point release its binding with account, and deleted from voice print database.
The present invention some advantageous effects may include：
Method provided by the invention, the vocal print of the wake-up word by identifying user, to determine whether being that the user of the machine exists
Voice operating is carried out, the false wake-up rate of equipment can be substantially reduced, especially having multiple equipment, multiple users simultaneous
Under scene, the accuracy rate of wake-up can significantly improve.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of flow chart of the method for voice wake-up device in the embodiment of the present invention.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Fig. 1 is a kind of flow chart of the method for voice wake-up device in the embodiment of the present invention, as shown in Figure 1, including step：
Step S101, device clients, which receive, wakes up voice；
Step S102, voiceprint identification module carries out Application on Voiceprint Recognition to the wake-up voice, obtains vocal print feature；
Step S103, proof of identity module obtains waking up the identification result of voice according to the vocal print feature；
Step S104, determine whether that wake-up device carries out subsequent voice knowledge according to the identification result for waking up voice
Not.
Method provided by the invention, the vocal print of the wake-up word by identifying user, to determine whether being that the user of the machine exists
Voice operating is carried out, the false wake-up rate of equipment can be substantially reduced, especially having multiple equipment, multiple users simultaneous
Under scene, the accuracy rate of wake-up can significantly improve.
Since the local processing for carrying out Application on Voiceprint Recognition is often limited to power consumption and performance, lead to Application on Voiceprint Recognition accuracy rate not
Height can be handled by the way that voice signal is sent to server and be solved, the one of the present invention in order to solve this problem
In a embodiment, the voiceprint identification module carries out Application on Voiceprint Recognition to the wake-up voice, is embodied as：
The wake-up voice is sent to server end by device clients；
The voiceprint identification module of server end carries out Application on Voiceprint Recognition to the wake-up voice, obtains vocal print feature；
The vocal print feature is sent to proof of identity module by voiceprint identification module.
In order to be applicable in different identification states, to make device clients have different responses, in the reality of the present invention
It applies in example, the identification for waking up voice is as a result, include：
The identity for waking up voice is not successfully identified；
The identity for waking up voice is successfully identified but the identity does not have the operation for receiving the device clients for waking up voice
Permission；
The identity for waking up voice is successfully identified and the identity has the operating rights for receiving the device clients for waking up voice
Limit.
In order to wake up correct device clients, in one embodiment of the invention, the proof of identity module according to
The vocal print feature obtains waking up the identification of voice as a result, being embodied as：
Proof of identity module searches voice print database according to the vocal print feature, and the identity for therefrom obtaining waking up voice is known
Other result；
Or,
Account management module obtains vocal print feature；
Account management module searches account information associated with the vocal print feature from voice print database；
When not finding the associated account information, the identity for waking up voice is not successfully identified as wake-up
The identification result of voice；
When finding the associated account information, account management module will be described associated with the vocal print feature
Account information be sent to proof of identity module；
Proof of identity module judges whether the account information has the operating rights for receiving the device clients for waking up voice
Limit；When the account information does not have the operating right for receiving the device clients for waking up voice, proof of identity module will call out
The operating right for the device clients that the identity of awake voice is successfully identified but the identity does not have reception wake-up voice, which is used as, calls out
The identification result of awake voice；When the account information has the operating right for receiving the device clients for waking up voice,
Proof of identity module is successfully identified the identity for waking up voice and the identity has the device clients for receiving wake-up voice
Operating right is as the identification result for waking up voice.
In order to accurately judge whether account information has the operating right for sending the device clients for waking up voice, at this
It is described to judge whether the account information has the operation for receiving the device clients for waking up voice in one embodiment of invention
Permission is embodied as：
Proof of identity module receives the identity information that account management module is sent；
Proof of identity module is inquired in the identity information with the operating right for receiving the device clients for waking up voice
The identity information sent with the presence or absence of the account management module；
When the query result for sent there is no the account management module identity information when, the account is believed
Breath does not have the operating right for receiving the device clients for waking up voice as judging result；
Otherwise, there is the operating right for receiving the device clients for waking up voice to be tied as judgement the account information
Fruit.
Since although vocal print can be obtained by multiple channel, since the sound acquired in different types of equipment has
Slight difference, these difference may influence whether the accuracy of speech recognition, accurate in order to avoid being identified caused by this difference
The reduction of true property, in one embodiment of the invention, the voice print database is obtained by following methods：
After device clients start for the first time, user's progress account registration and/or device clients is prompted to be connected to service
Device end is registered, and obtains equipment unique identifying information；
Client carries out having device clients operating right by device clients or customer account management end or server end
Account is registered, and the account registration includes binding account and vocal print；
When there is no the vocal print of required binding, voiceprint registration is carried out by device clients, the voiceprint registration is real
Shi Wei：
Client gives an oral account preset received text；
Device clients extract the vocal print feature of client according to received voice signal；
The vocal print feature and account with device clients operating right are protected in device clients or simultaneously in equipment
Client and server end preserves.
Since the case where people might have flu etc occurs, leads to sound variation, can not directly use, simultaneously as
Needs in work, it is possible to need access right of the temporary Authorization to other users to device clients, it is therefore desirable to have
The function of temporary Authorization, in order to facilitate this operation, in one embodiment of the invention, the voice print database is additionally operable to
Store interim vocal print feature, the interim vocal print feature releases its binding with account at preset time point, and from vocal print number
According to being deleted in library.It, can be with normal vocal print binding function in the corresponding account of user when user catches a cold and can not wake up
Interim vocal print feature is bound, for using temporarily, after the time of setting, such as after 24 hours, the vocal print feature is from user
Account on unbind, and deleted from voice print database, ensure that an account corresponds to a vocal print feature.
Method provided by the invention, the vocal print of the wake-up word by identifying user, to determine whether being that the user of the machine exists
Voice operating is carried out, the false wake-up rate of equipment can be substantially reduced, especially having multiple equipment, multiple users simultaneous
Under scene, the accuracy rate of wake-up significantly improves.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of method of voice wake-up device, which is characterized in that including：
Device clients, which receive, wakes up voice；
Voiceprint identification module carries out Application on Voiceprint Recognition to the wake-up voice, obtains vocal print feature；
Proof of identity module obtains waking up the identification result of voice according to the vocal print feature；
Determine whether that wake-up device carries out subsequent speech recognition according to the identification result for waking up voice.
2. according to the method described in claim 1, it is characterized in that, the voiceprint identification module is to the wake-up voice carry out sound
Line identifies, is embodied as：
The wake-up voice is sent to server end by device clients；
The voiceprint identification module of server end carries out Application on Voiceprint Recognition to the wake-up voice, obtains vocal print feature；
The vocal print feature is sent to proof of identity module by voiceprint identification module.
3. according to the method described in claim 1, it is characterized in that, the identification for waking up voice is as a result, include：
The identity for waking up voice is not successfully identified；
The identity for waking up voice is successfully identified but the identity does not have the operating right for receiving the device clients for waking up voice；
The identity for waking up voice is successfully identified and the identity has the operating right for receiving the device clients for waking up voice.
4. according to the method described in claim 3, it is characterized in that, the proof of identity module is obtained according to the vocal print feature
The identification of voice is waken up as a result, being embodied as：
Proof of identity module searches voice print database according to the vocal print feature, and therefrom obtains waking up the identification knot of voice
Fruit；
Or,
Account management module obtains vocal print feature；
Account management module searches account information associated with the vocal print feature from voice print database；
When not finding the associated account information, the identity for waking up voice is not successfully identified as wake-up voice
Identification result；
When finding the associated account information, account management module will the account associated with the vocal print feature
Number information is sent to proof of identity module；
Proof of identity module judges whether the account information has the operating right for receiving the device clients for waking up voice；When
When the account information does not have the operating right for receiving the device clients for waking up voice, proof of identity module will wake up voice
Identity be successfully identified but the identity do not have receive wake up voice device clients operating right as wake up voice
Identification result；When the account information has the operating right for receiving the device clients for waking up voice, identity school
Module is tested by the operating rights for the device clients that the identity for waking up voice is successfully identified and there is the identity reception to wake up voice
It limits as the identification result for waking up voice.
5. according to the method described in claim 4, it is characterized in that, described judge whether the account information there is reception to wake up
The operating right of the device clients of voice, is embodied as：
Proof of identity module receives the identity information that account management module is sent；
Proof of identity module with receive wake up voice device clients operating right identity information in inquire whether
There are the identity informations that the account management module is sent；
When the query result for sent there is no the account management module identity information when, not by the account information
Operating right with the device clients for receiving wake-up voice is as judging result；
Otherwise, have the operating right for receiving the device clients for waking up voice as judging result the account information.
6. according to the method described in claim 4, it is characterized in that, the voice print database, is obtained by following methods：
After device clients start for the first time, user's progress account registration and/or device clients is prompted to be connected to server end
It is registered, and obtains equipment unique identifying information；
Client carries out the account with device clients operating right by device clients or customer account management end or server end
Registration, the account registration includes binding account and vocal print；
When there is no the vocal print of required binding, voiceprint registration is carried out by device clients, the voiceprint registration is implemented
For：
Client gives an oral account preset received text；
Device clients extract the vocal print feature of client according to received voice signal；
The vocal print feature and account with device clients operating right are protected in device clients or simultaneously in device client
End and server end preserve.
7. according to the method described in claim 6, it is characterized in that, the voice print database, is additionally operable to store interim vocal print spy
Sign, the interim vocal print feature release its binding with account at preset time point, and are deleted from voice print database.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810240706.3A CN108510992A (en) | 2018-03-22 | 2018-03-22 | The method of voice wake-up device |
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| CN201810240706.3A CN108510992A (en) | 2018-03-22 | 2018-03-22 | The method of voice wake-up device |
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| CN109358751A (en) * | 2018-10-23 | 2019-02-19 | 北京猎户星空科技有限公司 | A kind of wake-up control method of robot, device and equipment |
| CN109473110A (en) * | 2018-12-29 | 2019-03-15 | 深圳市慧声信息科技有限公司 | It is a kind of to prevent method, apparatus, system and application method of the interactive voice equipment by false wake-up |
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| CN110581915A (en) * | 2019-08-30 | 2019-12-17 | Oppo广东移动通信有限公司 | Stability testing method and device, storage medium and electronic equipment |
| CN110611605A (en) * | 2019-09-23 | 2019-12-24 | 四川虹微技术有限公司 | Method for reducing false awakening of intelligent voice interaction |
| CN110992962A (en) * | 2019-12-04 | 2020-04-10 | 珠海格力电器股份有限公司 | Wake-up adjusting method and device for voice equipment, voice equipment and storage medium |
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| CN109358751A (en) * | 2018-10-23 | 2019-02-19 | 北京猎户星空科技有限公司 | A kind of wake-up control method of robot, device and equipment |
| CN109491711A (en) * | 2018-10-31 | 2019-03-19 | 北京小米移动软件有限公司 | Awakening method, device, equipment and the storage medium of smart machine |
| CN111192574A (en) * | 2018-11-14 | 2020-05-22 | 奇酷互联网络科技（深圳）有限公司 | Intelligent voice interaction method, mobile terminal and computer readable storage medium |
| CN109658927A (en) * | 2018-11-30 | 2019-04-19 | 北京小米移动软件有限公司 | Wake-up processing method, device and the management equipment of smart machine |
| CN109657443A (en) * | 2018-12-13 | 2019-04-19 | 北京小米移动软件有限公司 | Determine the method and device of access right |
| CN109473110A (en) * | 2018-12-29 | 2019-03-15 | 深圳市慧声信息科技有限公司 | It is a kind of to prevent method, apparatus, system and application method of the interactive voice equipment by false wake-up |
| CN110581915A (en) * | 2019-08-30 | 2019-12-17 | Oppo广东移动通信有限公司 | Stability testing method and device, storage medium and electronic equipment |
| CN110581915B (en) * | 2019-08-30 | 2021-02-19 | Oppo广东移动通信有限公司 | Stability testing method and device, storage medium and electronic equipment |
| CN110611605A (en) * | 2019-09-23 | 2019-12-24 | 四川虹微技术有限公司 | Method for reducing false awakening of intelligent voice interaction |
| CN110611605B (en) * | 2019-09-23 | 2021-04-20 | 四川虹微技术有限公司 | Method for reducing false awakening of intelligent voice interaction |
| CN110992962A (en) * | 2019-12-04 | 2020-04-10 | 珠海格力电器股份有限公司 | Wake-up adjusting method and device for voice equipment, voice equipment and storage medium |
| CN111063340A (en) * | 2019-12-09 | 2020-04-24 | 用友网络科技股份有限公司 | Service processing method and device of terminal, terminal and computer readable storage medium |
| CN111724795A (en) * | 2020-06-17 | 2020-09-29 | 海尔优家智能科技（北京）有限公司 | Photo album playing method and device |
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