CN107221331A - A kind of personal identification method and equipment based on vocal print - Google Patents
A kind of personal identification method and equipment based on vocal print Download PDFInfo
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- CN107221331A CN107221331A CN201710414163.8A CN201710414163A CN107221331A CN 107221331 A CN107221331 A CN 107221331A CN 201710414163 A CN201710414163 A CN 201710414163A CN 107221331 A CN107221331 A CN 107221331A
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- 230000001755 vocal effect Effects 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012790 confirmation Methods 0.000 claims description 16
- 230000001815 facial effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 241001672694 Citrus reticulata Species 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
-
- 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
- G10L15/26—Speech to text systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification
- G10L17/22—Interactive procedures; Man-machine interfaces
- G10L17/24—Interactive procedures; Man-machine interfaces the user being prompted to utter a password or a predefined phrase
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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
Abstract
The present invention proposes a kind of personal identification method based on vocal print and equipment, and wherein this method includes：When service application request needs user to confirm identity information, user's input speech cipher is pointed out；The speech data of the user is received, and the speech data is converted into text information；Text information is matched in the default speech cipher that the text information is set in advance with each user in user list；If the match is successful for the speech cipher, the vocal print feature of the user is obtained；The vocal print feature is matched with the default vocal print feature that each user in the user list is set in advance, matching degree is obtained；If the matching degree is more than default recognition threshold, the identification success of the user is confirmed.Identification to user identity is realized by voice and vocal print with this, it is convenient to realize, identification is accurate, safe.
Description
Technical field
The present invention relates to identification field, more particularly to a kind of personal identification method and equipment based on vocal print.
Background technology
Information transmission between the mankind and machine, at present still based on the word of input through keyboard, but this mode is needed
Extra equipment is wanted, identification not enough facilitates, and easily stolen.
The content of the invention
For defect of the prior art, the present invention proposes a kind of personal identification method based on vocal print and equipment.
Specifically, the present invention proposes embodiment in detail below：
The embodiment of the present invention proposes a kind of personal identification method based on vocal print, including：
When service application request needs user to confirm identity information, user's input speech cipher is pointed out；
The speech data of the user is received, and the speech data is converted into text information；
Text information is carried out in the default speech cipher that the text information is set in advance with each user in user list
Matching；
If the match is successful for the speech cipher, the vocal print feature of the user is obtained；
The vocal print feature is matched with the default vocal print feature that each user in the user list is set in advance, obtained
Take matching degree；
If the matching degree is more than default recognition threshold, the identification success of the user is confirmed.
In a specific embodiment, this method also includes：
User included by determination is asked based on the service application；
User list is generated based on identified user.
In a specific embodiment, this method also includes：
If the speech cipher matching is unsuccessful, the user is pointed out to input speech cipher again.
It is described to set the vocal print feature in advance with each user in the user list in a specific embodiment
Default vocal print feature matched, obtain matching degree, including：
The default vocal print feature progress that the vocal print feature is set in advance with each user in the user list respectively
Match somebody with somebody, get multiple default vocal print feature matching values；
Choose maximum preset vocal print feature matching value and be used as matching degree.
In a specific embodiment, this method also includes：
If the matching degree is not more than default recognition threshold, the user is pointed out to input speech cipher again.
In a specific embodiment, this method also includes：
Obtain the identification information of user's input；
After the identification information is verified, the speech cipher and vocal print feature of user's input are obtained；
After the confirmation that the speech cipher obtains the user, by the speech cipher and vocal print feature with it is described
User is associated and stored.
In a specific embodiment, the identification information includes ID card information, and/or bank card information, and/or
Facial recognition data.
In a specific embodiment, this method also includes：
When the integrality based on default Password Policy and vocal print feature determines to need extra speech cipher, obtain
Other speech ciphers of user's input；Wherein, other described speech ciphers are different from the speech cipher stored；
, will other described language passwords and the user after other described speech ciphers obtain the confirmation of the user
It is associated and is stored.
In a specific embodiment, the speech cipher is specially the voice of user's input；
It is described after the confirmation that the speech cipher obtains the user, by the speech cipher and vocal print feature with
The user is associated and stored, including：
The speech cipher is converted into text information；
Play or show the text information；
After the confirmation of the user is obtained, the speech cipher and vocal print feature are associated with the user
And stored.
The embodiment of the present invention also proposed a kind of identification apparatus based on vocal print, including：
Reminding module, for when service application request needs user to confirm identity information, pointing out user's input language
Sound password；
Modular converter, the speech data for receiving the user, and the speech data is converted into text information；
Voice match module, for the text information and default voice that each user in user list is set in advance is close
Text information is matched in code；
Acquisition module, if the match is successful for the speech cipher, obtains the vocal print feature of the user；
Voice print matching module, for the default sound for setting the vocal print feature in advance with each user in the user list
Line feature is matched, and obtains matching degree；
Identification module, for being more than default recognition threshold when the matching degree, confirms the identification success of the user.
With this, the embodiment of the present invention proposes a kind of personal identification method based on vocal print and equipment, wherein this method bag
Include：When service application request needs user to confirm identity information, user's input speech cipher is pointed out；Receive the user
Speech data, and the speech data is converted into text information；By each user's thing in the text information and user list
Text information is matched in the default speech cipher first set；If the match is successful for the speech cipher, obtain the user's
Vocal print feature；The vocal print feature is matched with the default vocal print feature that each user in the user list is set in advance,
Obtain matching degree；If the matching degree is more than default recognition threshold, the identification success of the user is confirmed.Passed through with this
Voice and vocal print realize the identification to user identity, and it is convenient to realize, identification is accurate, safe.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of schematic flow sheet for personal identification method based on vocal print that the embodiment of the present invention is proposed；
Fig. 2 is the flow of progress identification in a kind of personal identification method based on vocal print that the embodiment of the present invention is proposed
Schematic diagram；
Fig. 3 is typing vocal print feature and language in a kind of personal identification method based on vocal print that the embodiment of the present invention is proposed
The schematic flow sheet of sound password；
Fig. 4 is a kind of structural representation for identification apparatus based on vocal print that the embodiment of the present invention is proposed；
Fig. 5 is a kind of structural representation for identification apparatus based on vocal print that the embodiment of the present invention is proposed.
Embodiment
Hereinafter, the various embodiments of the disclosure will be described more fully.The disclosure can have various embodiments, and
It can adjust and change wherein.It should be understood, however, that：It is limited to spy disclosed herein in the absence of by the various embodiments of the disclosure
Determine the intention of embodiment, but the disclosure should be interpreted as covering in the spirit and scope for the various embodiments for falling into the disclosure
All adjustment, equivalent and/or alternative.
Hereinafter, the term " comprising " that can be used in the various embodiments of the disclosure or " may include " indicate disclosed
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as existing
Used in the various embodiments of the disclosure, term " comprising ", " having " and its cognate are meant only to represent special characteristic, number
Word, step, operation, element, the combination of component or foregoing item, and be understood not to exclude first one or more other
Feature, numeral, step, operation, element, the presence of the combination of component or foregoing item or increase one or more features, numeral,
Step, operation, element, the possibility of the combination of component or foregoing item.
In the various embodiments of the disclosure, statement "or" or " in A or/and B at least one " include what is listed file names with
Any combinations of word or all combinations." A or B " or " in A or/and B at least one " may include A, may include for example, statement
B may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified to be implemented various
Various element in example, but corresponding element can not be limited.For example, presented above be not intended to limit the suitable of the element
Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, the first user fills
Put and indicate different user device with second user device, although the two is all user's set.For example, not departing from each of the disclosure
In the case of the scope for planting embodiment, the first element is referred to alternatively as the second element, similarly, and the second element is also referred to as first
Element.
It should be noted that：, can be by the first composition member if an element ' attach ' to another element by description
Part is directly connected to the second element, and " connection " the 3rd can be constituted between the first element and the second element
Element.On the contrary, when an element " being directly connected to " is arrived into another element, it will be appreciated that be in the first element
And second the 3rd element is not present between element.
The term " user " used in the various embodiments of the disclosure, which may indicate that, to be used the people of electronic installation or uses electricity
The device (for example, artificial intelligence electronic installation) of sub-device.
The term used in the various embodiments of the disclosure is only used for describing the purpose of specific embodiment and not anticipated
In the various embodiments of the limitation disclosure.As used herein, singulative is intended to also include plural form, unless context is clear
Chu it is indicated otherwise.Unless otherwise defined, all terms (including the technical term and scientific terminology) tool being otherwise used herein
There is the implication identical implication that the various embodiment one skilled in the art with the disclosure are generally understood that.The term
(term such as limited in the dictionary typically used) is to be interpreted as having and the situational meaning in correlative technology field
Identical implication and it will be not construed as with Utopian implication or excessively formal implication, unless in the various of the disclosure
It is clearly defined in embodiment.
Embodiment 1
The embodiment of the present invention 1 discloses a kind of personal identification method based on vocal print, as shown in figure 1, including：
Step 101, when service application request needs user to confirm identity information, point out user input voice close
Code；
Step 102, the speech data for receiving the user, and the speech data is converted into text information；
Word in step 103, the default speech cipher for setting each user in the text information and user list in advance
Information is matched；
If step 104, the match is successful for the speech cipher, the vocal print feature of the user is obtained；
Step 105, the default vocal print feature for setting the vocal print feature in advance with each user in the user list are entered
Row matching, obtains matching degree；
If step 106, the matching degree are more than default recognition threshold, the identification success of the user is confirmed.
Specifically, in one embodiment, in addition to：
User included by determination is asked based on the service application；
User list is generated based on identified user.
Specifically, being illustrated with a specific example, such as service application request is transfers accounts, based on the business,
The possible corresponding user of institute can be inquired (for example to only have these users to bind the business in advance, or carried out the business
Setting), and by the user inquired formed user list
In a specific embodiment, this method also includes：
If the speech cipher matching is unsuccessful, the user is pointed out to input speech cipher again.
In a specific embodiment, described in step 105 will be each in the vocal print feature and the user list
The default vocal print feature that user is set in advance is matched, and obtains matching degree, including：
The default vocal print feature progress that the vocal print feature is set in advance with each user in the user list respectively
Match somebody with somebody, get multiple default vocal print feature matching values；
Choose maximum preset vocal print feature matching value and be used as matching degree.
In a specific embodiment, this method also includes：
If the matching degree is not more than default recognition threshold, the user is pointed out to input speech cipher again.
Specifically, in one embodiment, verifying user identity flow as shown in Fig. 2 including as follows using Application on Voiceprint Recognition
Flow：
1st, service application asks system of the present invention to confirm user identity；
2nd, system judges the user scope (being probably one or more) being likely to occur according to request；
3rd, system and user set up session, point out user input speech cipher；
4th, system calls sound identification module, and user speech is converted into word, and prior with each user in user list
The speech cipher of setting is compared；
If the 5, it fails to match for speech cipher, point out user to re-enter, go back to step 3；
If the 6, the match is successful for speech cipher, voiceprint identification module is called, user's vocal print feature is extracted, and arrange with user
The vocal print feature preserved in advance in table is compared；Taking-up matches optimal user with vocal print feature, takes out matching degree ratio；
7th, system judges the value of matching degree；
If the 8, matching degree is identified by value more than or equal to what is be previously set, then it is assumed that identification success；
If the 9, matching degree is less than the identification minimum value being previously set, then it is assumed that identification fails, terminate flow；
If the 10, matching degree is less than the value that is identified by being previously set, but minimum more than or equal to the identification being previously set
Value, system thinks to need further to recognize user identity, goes to step 3, points out user to input next group of speech cipher again.
As for collection vocal print feature and speech cipher, specific flow is as follows：
In a specific embodiment, this method also includes：
Obtain the identification information of user's input；
After the identification information is verified, the speech cipher and vocal print feature of user's input are obtained；
After the confirmation that the speech cipher obtains the user, by the speech cipher and vocal print feature with it is described
User is associated and stored.
In a specific embodiment, the identification information includes ID card information, and/or bank card information, and/or
Facial recognition data.
In a specific embodiment, this method also includes：
When the integrality based on default Password Policy and vocal print feature determines to need extra speech cipher, obtain
Other speech ciphers of user's input；Wherein, other described speech ciphers are different from the speech cipher stored；
, will other described language passwords and the user after other described speech ciphers obtain the confirmation of the user
It is associated and is stored.
In a specific embodiment, the speech cipher is specially the voice of user's input；
It is described after the confirmation that the speech cipher obtains the user, by the speech cipher and vocal print feature with
The user is associated and stored, including：
The speech cipher is converted into text information；
Play or show the text information；
After the confirmation of the user is obtained, the speech cipher and vocal print feature are associated with the user
And stored.
Specifically, illustrated with a specific embodiment, it is specific as shown in Figure 3：
1st, system and user set up session；
2nd, system requirements user input information, and by external system (such as public security ID card information, bank card binding, people
Face identification etc.) user identity is examined；
3rd, system further collects user profile, by being properly stored in User Information Database after certain secrecy provision
In；
4th, system prompts user sets speech cipher；
5th, user uses phonetic entry, sets speech cipher；System calls the sound of voiceprint identification module extraction user speech
Line feature；
6th, system preserves the vocal print feature of user；
7th, system calls sound identification module, and user's input voice is converted into word, and plays or show to user, carries
Show that user confirms；
8th, after user confirms that password is correct, system preserves speech cipher；
Embodiment 2
The embodiment of the present invention 2 also discloses a kind of identification apparatus based on vocal print, as shown in figure 4, including：
Reminding module 201, for when service application request needs user to confirm identity information, pointing out user's input
Speech cipher；
Modular converter 202, the speech data for receiving the user, and the speech data is converted into word letter
Breath；
Voice match module 203, for the default language for setting the text information in advance with each user in user list
Text information is matched in sound password；
Acquisition module 204, if the match is successful for the speech cipher, obtains the vocal print feature of the user；
Voice print matching module 205, for by the vocal print feature and each user in the user list set in advance it is pre-
If vocal print feature is matched, matching degree is obtained；
Identification module 206, for being more than default recognition threshold when the matching degree, confirm the identification of the user into
Work(.
In a specific embodiment, the equipment also includes：
Generation module, for asking the user included by determination based on the service application；
User list is generated based on identified user.
In a specific embodiment, the equipment also includes：
First reminding module, for when speech cipher matching is unsuccessful, pointing out the user to input voice again
Password.
It is described to set the vocal print feature in advance with each user in the user list in a specific embodiment
Default vocal print feature matched, obtain matching degree, including：
The default vocal print feature progress that the vocal print feature is set in advance with each user in the user list respectively
Match somebody with somebody, get multiple default vocal print feature matching values；
Choose maximum preset vocal print feature matching value and be used as matching degree.
In a specific embodiment, the equipment also includes：
Second reminding module, for being not more than default recognition threshold when the matching degree, then points out the user defeated again
Enter speech cipher.
In a specific embodiment, the equipment also includes：
Typing module, the identification information for obtaining user's input；
After the identification information is verified, the speech cipher and vocal print feature of user's input are obtained；
After the confirmation that the speech cipher obtains the user, by the speech cipher and vocal print feature with it is described
User is associated and stored.
In a specific embodiment, the identification information includes ID card information, and/or bank card information, and/or
Facial recognition data.
In a specific embodiment, the equipment also includes：
Strengthen module, for determining to need extra language when the integrality based on default Password Policy and vocal print feature
During sound password, other speech ciphers of user's input are obtained；Wherein, other described speech ciphers are different from the language stored
Sound password；
, will other described language passwords and the user after other described speech ciphers obtain the confirmation of the user
It is associated and is stored.
In a specific embodiment, the speech cipher is specially the voice of user's input；
The typing module is after the confirmation that the speech cipher obtains the user, by the speech cipher and sound
Line feature is associated and stored with the user, including：
The speech cipher is converted into text information；
Play or show the text information；
After the confirmation of the user is obtained, the speech cipher and vocal print feature are associated with the user
And stored.
Specifically, in a specific embodiment, the equipment is as shown in figure 5, including with lower module：
Vocal print feature database：For preserving user's vocal print feature information.
User Information Database：For preserving userspersonal information.
Voice communications module：For realizing the voice communication between system and user, including playback unit, recoding unit and
Transmission system, for example, traditional telephone network is a kind of voice communications module.
Voice conversion module：For the voice of user to be converted into word.According to the characteristics of user pronunciation, it is possible to provide support
User's dialect or mandarin not up to standard.
Voiceprint identification module：For recognizing the pronunciation characters such as user's tone color, rhythm, the tone, intonation, and pass through certain algorithm
It is extracted as digital information.
Intelligent processing module：Using the modes such as sound, image and word and user mutual, tissue and processing business flow.
Including calling voice communications module to gather user speech, call speech recognition and voiceprint identification module to be identified, access vocal print
Property data base and personal information database, and the interface with external system is provided, realize user identity identification function.
The method that utilization Application on Voiceprint Recognition of the present invention assert user identity, including two parts：A part is to preserve to use
Family information, another part is checking user identity.Wherein, subscriber identity information flow is preserved as follows：
1st, system and user set up communication session, after user identity is confirmed, collect user's vocal print feature, and be stored in
In vocal print feature database；
2nd, system request user sets one group of speech cipher, and every grade of password sets corresponding signal language respectively, and is stored in
In userspersonal information's database；
Wherein, voice communications module 301 includes recoding unit, playback unit and Transmission system.Recoding unit be responsible for
The voice that family is sent is sampled, and playback unit is responsible for user's play cuing voice, and Transmission system is responsible for passing voice messaging
It is defeated to arrive other modules.
Voiceprint identification module 302 is responsible for parsing and processing user voice sampling, and by certain algorithm, extracts user
Vocal print feature.When sample number is more, more accurately characteristic can be obtained.This module also is responsible for comparing two vocal prints
Feature, comparative result can be quantified by ratio.
Voice conversion module 303 is responsible for realizing the conversion between voice and text, i.e. TTS technologies.
Vocal print feature database 304 is responsible for specially storing user's vocal print feature.The vocal print feature of one user is by the tone, language
The contents such as tune, word speed, tone color, tone, frequency range are constituted.This module can from multiple dimensions preserve user's vocal print feature, and with
User sets up incidence relation.
User Information Database 305 is responsible for preserving subscriber identity information, includes name, type of credential and the certificate of user
Number, sex, the birthday, contact method etc.,
Intelligent processing module 306 is responsible for execution logic, flexibly calls the ability of modules, completes interaction.It is same
When the processing and communication of external system.
The present invention possesses following beneficial effect by Application on Voiceprint Recognition：
First, most subscriber terminal equipments all possess pronunciation and sound sampling functions, therefore Application on Voiceprint Recognition is whole to user
The requirement at end is low, it is not necessary to additionally increase cost；
2nd, compared to other identification means, voice output is the mankind the most quick, nature, simple transmission information side
Formula, almost without learning cost；
3rd, while recognizing user's vocal print feature and voice content, it can effectively recognize that other people are counterfeit；
4th, it is accurate to calculate matching degree and accordingly using the Password Policy repeatedly verified, discrimination can be effectively improved, is solved single
The problem of secondary identification can not confirm identity.
With this, the embodiment of the present invention proposes a kind of personal identification method based on vocal print and equipment, wherein this method bag
Include：When service application request needs user to confirm identity information, user's input speech cipher is pointed out；Receive the user
Speech data, and the speech data is converted into text information；By each user's thing in the text information and user list
Text information is matched in the default speech cipher first set；If the match is successful for the speech cipher, obtain the user's
Vocal print feature；The vocal print feature is matched with the default vocal print feature that each user in the user list is set in advance,
Obtain matching degree；If the matching degree is more than default recognition threshold, the identification success of the user is confirmed.Passed through with this
Voice and vocal print realize the identification to user identity, and it is convenient to realize, identification is accurate, safe.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram for being preferable to carry out scene, module in accompanying drawing or
Flow is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also carry out one or more dresses that respective change is disposed other than this implement scene
In putting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
The invention described above sequence number is for illustration only, and the quality of implement scene is not represented.
Disclosed above is only several specific implementation scenes of the present invention, and still, the present invention is not limited to this, Ren Heben
What the technical staff in field can think change should all fall into protection scope of the present invention.
Claims (10)
1. a kind of personal identification method based on vocal print, it is characterised in that including：
When service application request needs user to confirm identity information, user's input speech cipher is pointed out；
The speech data of the user is received, and the speech data is converted into text information；
Text information is matched in the default speech cipher that the text information is set in advance with each user in user list；
If the match is successful for the speech cipher, the vocal print feature of the user is obtained；
The vocal print feature is matched with the default vocal print feature that each user in the user list is set in advance, acquisition
With degree；
If the matching degree is more than default recognition threshold, the identification success of the user is confirmed.
2. the method as described in claim 1, it is characterised in that also include：
User included by determination is asked based on the service application；
User list is generated based on identified user.
3. the method as described in claim 1, it is characterised in that also include：
If the speech cipher matching is unsuccessful, the user is pointed out to input speech cipher again.
4. the method as described in claim 1, it is characterised in that it is described by the vocal print feature with respectively being used in the user list
The default vocal print feature that family is set in advance is matched, and obtains matching degree, including：
The default vocal print feature that the vocal print feature is set in advance with each user in the user list respectively is matched, and is obtained
Get multiple default vocal print feature matching values；
Choose maximum preset vocal print feature matching value and be used as matching degree.
5. the method as described in claim 1, it is characterised in that also include：
If the matching degree is not more than default recognition threshold, the user is pointed out to input speech cipher again.
6. the method as described in claim 1, it is characterised in that also include：
Obtain the identification information of user's input；
After the identification information is verified, the speech cipher and vocal print feature of user's input are obtained；
After the confirmation that the speech cipher obtains the user, by the speech cipher and vocal print feature and the user
It is associated and is stored.
7. method as claimed in claim 6, it is characterised in that the identification information includes ID card information, and/or bank card
Information, and/or facial recognition data.
8. method as claimed in claim 6, it is characterised in that also include：
When the integrality based on default Password Policy and vocal print feature determines to need extra speech cipher, obtain described
Other speech ciphers of user's input；Wherein, other described speech ciphers are different from the speech cipher stored；
After other described speech ciphers obtain the confirmation of the user, other described language passwords are carried out with the user
Associate and stored.
9. method as claimed in claim 6, it is characterised in that the speech cipher is specially the voice of user's input；
It is described after the confirmation that the speech cipher obtains the user, by the speech cipher and vocal print feature with it is described
User is associated and stored, including：
The speech cipher is converted into text information；
Play or show the text information；
After the confirmation of the user is obtained, the speech cipher and vocal print feature are associated with the user and gone forward side by side
Row storage.
10. a kind of identification apparatus based on vocal print, it is characterised in that including：
Reminding module, for when service application request needs user to confirm identity information, pointing out user's input voice close
Code；
Modular converter, the speech data for receiving the user, and the speech data is converted into text information；
Voice match module, in the default speech cipher that sets each user in the text information and user list in advance
Text information is matched；
Acquisition module, if the match is successful for the speech cipher, obtains the vocal print feature of the user；
Voice print matching module, for the default vocal print spy for setting the vocal print feature in advance with each user in the user list
Levy and matched, obtain matching degree；
Identification module, for being more than default recognition threshold when the matching degree, confirms the identification success of the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414163.8A CN107221331A (en) | 2017-06-05 | 2017-06-05 | A kind of personal identification method and equipment based on vocal print |
Applications Claiming Priority (1)
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| CN110010135A (en) * | 2018-01-05 | 2019-07-12 | 北京搜狗科技发展有限公司 | A kind of voice-based personal identification method, device and electronic equipment |
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| US11294995B2 (en) | 2018-07-12 | 2022-04-05 | Beijing Baidu Netcom Science Technology Co., Ltd. | Method and apparatus for identity authentication, and computer readable storage medium |
| CN109101801A (en) * | 2018-07-12 | 2018-12-28 | 北京百度网讯科技有限公司 | Method for identity verification, device, equipment and computer readable storage medium |
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| CN109166595A (en) * | 2018-07-27 | 2019-01-08 | 深圳市沃特沃德股份有限公司 | The method and device of carry-on facility information record |
| CN109166595B (en) * | 2018-07-27 | 2021-01-15 | 深圳市沃特沃德股份有限公司 | Method and device for recording portable equipment information |
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| CN113056784A (en) * | 2019-01-29 | 2021-06-29 | 深圳市欢太科技有限公司 | Voice information processing method and device, storage medium and electronic equipment |
| CN110033768A (en) * | 2019-04-22 | 2019-07-19 | 贵阳高新网用软件有限公司 | A kind of method and apparatus of intelligent search spokesman |
| CN110111796B (en) * | 2019-06-24 | 2021-09-17 | 秒针信息技术有限公司 | Identity recognition method and device |
| CN110111796A (en) * | 2019-06-24 | 2019-08-09 | 秒针信息技术有限公司 | Identify the method and device of identity |
| CN110363639A (en) * | 2019-07-08 | 2019-10-22 | 广东工贸职业技术学院 | A kind of financial management system based on artificial intelligence |
| CN110363639B (en) * | 2019-07-08 | 2022-04-12 | 广东工贸职业技术学院 | Financial management system based on artificial intelligence |
| CN110567134A (en) * | 2019-09-30 | 2019-12-13 | 珠海格力电器股份有限公司 | automatic operation control method and system of intelligent air conditioner and storage medium |
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