CN102306412A - Telephone voiceprint entrance guard - Google Patents
Telephone voiceprint entrance guard Download PDFInfo
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- CN102306412A CN102306412A CN201110243163A CN201110243163A CN102306412A CN 102306412 A CN102306412 A CN 102306412A CN 201110243163 A CN201110243163 A CN 201110243163A CN 201110243163 A CN201110243163 A CN 201110243163A CN 102306412 A CN102306412 A CN 102306412A
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Abstract
The invention relates to a telephone voiceprint entrance guard, and relates to an entrance guard apparatus. According to the invention, with the telephone voiceprint entrance guard, automatic access controlling voiceprint verification can be realized through a telephone, and jactitator identity can be easily identified. The entrance guard comprises a main controlling server, a telephone exchange, a voiceprint entrance guard controller, a network switch or a hub, a managing device, a bus, a telephone wire, a conduction-through twisted pair and a data trunk. The telephone exchange is connected to the main controlling server through the data trunk. The telephone exchange is connected to the voiceprint entrance guard controller through the telephone wire. The voiceprint entrance guard controller is connected to the network switch or the hub through the conduction-through twisted pair. The network switch or the hub is respectively connected to the main controlling server and the managing device through the bus.
Description
Technical field
The present invention relates to a kind of entrance guard device, especially relate to a kind of phone sound-groove gate inhibition system.
Background technology
So-called vocal print (Voiceprint) is the sound wave spectrum that carries verbal information that the electricity consumption acoustic instrument shows.People's sonification system is made up of 45 physiological structures each discrepant " member " such as vocal cords, oral cavity, nasal cavity, tongue, tooth, lip, lungs; And each " member " is accustomed to because of speech and method has nothing in common with each other; Desirable again 100 kinds of different " postures " when sounding; The result just makes people's sound that 45100 kinds of tone colors can be arranged, and everyone has original in style sound characteristic.Modern scientific research shows that vocal print had both had specificity, has stability again.After growing up, it is long-term relatively stable constant that people's sound can keep.Experiment showed, no matter the talker deliberately imitates other people sound and the tone, still whisper in sb.'s ear speech softly, even imitate remarkably true to lifely, its vocal print is but identical all the time.
Application on Voiceprint Recognition is also referred to as Speaker Identification, is the technology of coming surveyor's identity through people's voice.According to the difference of identification mission, Application on Voiceprint Recognition can be divided into both speaker. identification (Speaker Identification) and speaker verification (Speaker Verification).The former is used to judge that certain section voice are that which individual of some philtrums is said, is " multiselect one " problem; The latter is " differentiating one to one " problem in order to confirm that whether certain section voice are that the someone of appointment is said.According to the dependence situation to the content of speaking, Application on Voiceprint Recognition can be divided into relevant (Text-Dependent) Speaker Identification of text and text-independent (Text-Independent) Speaker Identification.The former requires the content pronunciation of user by regulation, and the pronunciation content when promptly registering with identification must be consistent; The latter is to user's not restriction of pronunciation content, and promptly languages and content are irrelevant.
Interactive voice response (Interactive Voice Response, IVR), i.e. interactive voice response, the quality and the cost saving that can improve call service.Adopt the IVR technology to transmit and to handle relevant information, like the operation indicating or the concrete information content according to the content of user's input.
IVR is a kind of powerful phone automatic service system.In integrated Call Center Platform, IVR at first is a sub-systems, coordinates to realize the standard feature of a Call Center Platform with other subsystems; Secondly, it be again one can independent operating, the autonomous system of maintenance and upgrading, can use separately in the occasion that only needs IVR.
Digital SPC exchange, full name is a stored program control exchange, is also referred to as SPC digital switch.It is the product that modern digital communication, computer technology and large scale integrated circuit (LSI) organically combine.By digital SPC exchange, can realize functions such as automatic subscriber access, trunk connection, charging, equipment control.
Local switch can detect user's off-hook action automatically, can send dialing tone for user's telephone set, receives pulse signal or Dual Tone Multifrequency signal that phone produces, accomplishes continuing from the caller to the called number then.After the completion that continues, switch will keep connecting, up to the side's on-hook that detects communication.Wherein talking connection partly is the digital switching network that utilizes in the switch, adopts the PCM mode to realize what numeral exchanged, and control section is realized by computing machine through software.
Chinese patent 200510029805.X discloses a kind of vocal-print attendance machine, and its voice acquisition module adopts the voice id number password of speaker's input, converts thereof into digital signal, and digital signal is sent to speech processing module; The voice pretreatment module is carried out speech analysis to the digital signal of input voice and is handled, and little characteristic parameter that the voice that obtain are handled in output is sent to training module; Training module receives the pretreated data of voice, and the speech samples of appointment is trained, and forms vocal print work attendance template, deposits in the Employee Profile in the storage system modules; During work attendance; Identification module calls the existing vocal print work attendance template of utilizing the training module generation in the storage system and the little characteristic parameter of speaker's voice that obtains from the voice pretreatment module; Find out legal ID; Get into voiceprint identification module and carry out the speaker verification; Voiceprint identification module identifies the speaker; Find out the pairing ID of speaker number, again this ID number pairing employee information is presented on the display screen of LCD MODULE.
Chinese patent 200610026234.9 discloses a kind of sound-groove gate inhibition system, comprises microprocessor 1, pilot lamp, Keysheet module, internal memory, data-carrier store, speech chip, serial communication interface module and program storage; Microprocessor 2, door magnetic module, tamper module, alarm module and the module of unblanking; Wherein microprocessor 1 connects pilot lamp and Keysheet module respectively, and is connected mutually with program storage, internal memory, data-carrier store, speech chip and serial communication interface module; Microprocessor 2 connects door magnetic module, tamper module, alarm module and the module of unblanking respectively; Microprocessor 1 is connected mutually with microprocessor 2.
The disclosed sound-groove gate inhibition system that is a kind of based on flush bonding module of above-mentioned patent, its shortcoming be when background noise and speaker are spoken attitude (such as with the distance of microphone) very responsive, the user uses inconvenience, acceptance level not high.
Chinese patent 00100221.X discloses a kind of phone gate inhibition or intelligent entrance guard centralized management system of being specially adapted to; Comprise supervisor; Main control computer; Gate inhibition's intelligent controller; Electronic lock and lockaid gun and printer; The password read write line; It is characterized in that connecting through local network or special line between main control computer and gate inhibition's the intelligent controller; Communicate with DTMF double audio code mode; Through the intelligent controller completion gate inhibition's state is monitored and unlocking function; Supervisor then connects and forms global administration's net with main control through enterprise network, branch office or county telephone central office's supervisor then are provided with according to the requirement of telecommunication bureau.But the realization of the function of the technical scheme of this patent is to distinguish the visitor by the people, is applicable to the residential quarter.Shortcoming is to distinguish by the people whether be not easy to distinguish the other side is the imitator.In a word, objective inadequately.
Summary of the invention
The objective of the invention is to exist factors such as noise and speaker's attitude problem such as sensitivity relatively, a kind of easy discriminating jactitator identity is provided, can realize the phone sound-groove gate inhibition system that gate inhibition's automatic vocal print is verified through phone to existing built-in type door control.
Technical scheme of the present invention is in traditional I C card access control system, to add phone (fixed line/mobile phone) Application on Voiceprint Recognition part.
The present invention is provided with main control server, telephone exchange, vocal print access controller, the network switch or hub, supervisor, bus (LAN), telephone wire, straight-through twisted-pair feeder and data junction line;
Said telephone exchange is connected with main control server through the data junction line; Said telephone exchange is connected with the vocal print access controller through telephone wire; Said vocal print access controller is connected with the network switch or hub through straight-through twisted-pair feeder, and the said network switch or hub are connected with supervisor with main control server respectively through bus (LAN);
Said main control server is used for the monitoring and the control of telephone exchange flow process of vocal print access controller; Be equipped with sound card on the said main control server; Said sound card can be used for telephone redialing, user recording and preservation recording at least; Runtime server program on the main control server; Said server program is used to monitor vocal print access controller and control telephone exchange flow process, and the database on the main control server is used for leading subscriber data and vocal print access controller data;
Said telephone exchange is used for the exchanges data between gate inhibition's phone and the sound card, and realizes the multiplexed of phone;
The IC card numbers that said vocal print access controller is used for front end obtain, the control of voice collecting and door lock; Said vocal print access controller is provided with access controller, IC-card card reader and telephone set; Said access controller is through carrying out exchanges data between ICP/IP protocol and the main control server; Said telephone set can adopt fixed telephone (extension set) or mobile phone; Said telephone set is mainly used in the user speech collection, and the system voice prompting;
The said network switch or hub are used for the access controller (can adopt the interconnection type access controller) of vocal print access controller and the exchanges data between the main control server;
Said supervisor operation sound-groove gate inhibition system management software, said supervisor is used for leading subscriber data and vocal print access controller data.
The present invention adds the telephone exchange part in traditional I C card access control system; Integrated phone in the front end access controller; Behind the user card punching; Main control server detects this gate inhibition incident of swiping the card, the phone in clawback to this access controller, and the prompting user presses the voice prompting operation; After user recording finishes; Wait for main control server checking user vocal print,, then send enabling signal and point out the user to open the door if checking is passed through; If checking is not passed through, then point out the user checking of swiping the card again.Of the present invention giving prominence to is also advantageous in that have two kinds of authentication modes can supply the user freely to select: one of which, to swipe the card+the vocal print verification mode, and the level of security of this mode is higher, is applicable to the occasion that demand for security is higher; Its two, the mode of swiping the card, just the same with traditional mode of swiping the card.Through such two kinds of authentication modes, the user can freely dispose the whole gate inhibition system network according to actual conditions.
Beneficial effect of the present invention is following:
1) the present invention directly gathers sound with telephone set; Sustainable recording; And utilize the telephone line of mature and reliable; Making that the voiceprint deliver to authentication server is undistorted does not to greatest extent delay time; Overcome existing embedded vocal print gate inhibition scheme (Information Monitoring is limited) factors such as noise and speaker's attitude have been compared sensitive issue; Make that the vocal print checking is more reliable, be more suitable in actual environment, using.
2) the present invention is directed to not at the scene gate inhibition user, adopt mobile phone to gather its voiceprint, the biological characteristic authentication technology (like fingerprint, recognition of face etc.) of other types relatively has more the promotional value of remote authentication.
Description of drawings
Fig. 1 is the structure composition frame chart of the embodiment of the invention.
Fig. 2 is the overall workflow figure of the embodiment of the invention.
Embodiment
Following examples will combine accompanying drawing, and the present invention is further illustrated.
Referring to Fig. 1, the embodiment of the invention is provided with main control server 1, telephone exchange 2, vocal print access controller 3, the network switch or hub 4, supervisor 5, bus (LAN) 6, telephone wire 7, straight-through twisted-pair feeder 8 and data junction line 9.
Said telephone exchange 2 is connected with main control server 1 through data junction line 9; Said telephone exchange 2 is connected with vocal print access controller 3 through telephone wire 7; Said vocal print access controller 3 is connected with the network switch or hub 4 through straight-through twisted-pair feeder 8, and the said network switch or hub 4 are connected with supervisor 5 with main control server 1 respectively through bus (LAN) 6.
Said main control server 1 is used for monitoring, the control of telephone exchange flow process and the database of vocal print access controller 3.Be equipped with sound card on the said main control server 1; Said sound card can be used for telephone redialing, user recording and preservation recording at least; Runtime server program on the main control server 1; Said server program is used to monitor vocal print access controller and control telephone exchange flow process, and the database on the main control server 1 is used for leading subscriber data and vocal print access controller data.The server program that moves on the main control server is accomplished two types of functions: the first, and monitoring vocal print access controller if detected the incident of swiping the card, then calls the IVR thread; The second, control telephone exchange flow process, i.e. traditional I VR flow process control, the function of completion comprises: clawback designated telephone, prompting user operation, user recording, preservation recording, checking vocal print.Database on the main control server (is considered the cost problem; Do not open a data server separately in addition; If run into the many situation of gate inhibition's quantity; Such as dozens of gate inhibition; Then need dispose many main control servers; In this case, need to dispose separately data server) be used for leading subscriber data and vocal print access controller data.
Said telephone exchange 2 is used for the exchanges data between gate inhibition's phone and the sound card, and realizes the multiplexed of phone.
The IC card numbers that said vocal print access controller 3 is used for front end obtain, the control of voice collecting and door lock, and vocal print access controller 3 is provided with access controller, IC-card card reader and telephone set.Access controller is the interconnection type access controller, and through carrying out exchanges data between ICP/IP protocol and the main control server, after the user was through the vocal print checking, main control server sent enabling signal through ICP/IP protocol and gives access controller, opens door lock.The IC-card card reader is through the Wiegand26/34 agreement and the access controller communication of standard.Telephone set can adopt landline telephone (extension set) or mobile phone, is mainly used in the user speech collection, and the system voice prompting.
Exchanges data in the said network switch or the hub 4 responsible vocal print access controllers between interconnection type access controller and the main control server 1.When certain vocal print access controller is swiped the card incident; Main control server detects this incident; And from the interconnection type access controller, obtain IC card numbers; Inquiry has authority to pass through whether to exist in this customer data base these IC card numbers; If exist; Then send enabling signal to interconnection type access controller, door is opened, otherwise do not sent enabling signal.Through the network switch, be easy to increase or remove the interconnection type gate inhibition, can reduce very big burden to entrance guard management.
Said supervisor 5 operation sound-groove gate inhibition system management softwares are in charge of user data and vocal print access controller data.Entrance guard management software has just increased the user management part therein with the most gate inhibition's management system softwares in market are similar now.Through management software, can realize operations such as the registration of user's vocal print, renewal, deletion, can also dispose the authentication mode (swipe the card+the vocal print checking, swipe the card) of each separately.
The present invention's topmost two big ingredients are telephone exchange part and network exchange part.
The hardware of telephone exchange part comprises telephone exchange, carries the sound card on main control server, phone and the accessory in the vocal print access controller.The software of telephone exchange part is the IVR flow process Control Software that operates on the main control server.The workflow of telephone exchange part is following: after main control server detects the user card punching incident; Call IVR flow process control program; The flow process control program is according to the access controller sequence number that from the incident of swiping the card, obtains then; Clawback is to the telephone set at corresponding gate inhibition place, and the prompting user carries out corresponding operating; If this user has the authority of opening the door, then point out user recording, sound card was preserved user speech after recording finished, and carried out the vocal print checking, and checking is opened door through then sending enabling signal, and checking is not swiped the card through then pointing out again; The authority if this user does not open the door, then prompting haves no right to open the door.
Hardware bundle includes network switch or hub (HUB), interconnection type access controller, main control server and some Network Fittings of network exchange part.The software of network exchange part is the vocal print gate inhibition watchdog routine that operates on the main control server, in order to detect whether the incident of swiping the card and acquisition swipe the card gate inhibition's sequence number and user's card number in the incident are arranged.The workflow of network exchange part is following: user card punching; Card reader obtains card number and sends the interconnection type access controller to; After watchdog routine in the main control server detects the incident of swiping the card; Request interconnection type access controller sends card number and gate inhibition's sequence number to oneself through ICP/IP protocol; Whether this card number of inquiry allows to open this door from database then, calls IVR flow process control program at last.
The overall workflow figure of phone sound-groove gate inhibition system as shown in Figure 2.
1, user card punching.
2, card reader reads IC card numbers, sends to the interconnection type access controller through the Wiegand26/34 agreement.
3, after the watchdog routine on the main control server detects the incident of swiping the card, analyze the IC card numbers in this incident.
4, monitor call IVR thread, clawback is located phone to the gate inhibition of the incident of swiping the card, the while Query Database.
5, if there are the IC card numbers in the incident of swiping the card in the database, then further Query Database forwarded for the 6th step to; Otherwise, be the disabled user through this user of telephone prompts who has put through, and on-hook.
6,, then forwarded for the 7th step to if this card number has the authority of opening this; Otherwise, through this user of telephone prompts who has put through do not open the door authority and on-hook.
7, point out this user's typing voice.
8, system judges whether the voice typing is overtime.If overtime, then point out the user to swipe the card again, and on-hook; Otherwise, judge whether the voice typing is accomplished.
9, if recording is not accomplished, then went to for the 8th step; Otherwise, forwarded for the 10th step to.
10, preserve recording, and the checking vocal print.
If the checking of 11 vocal prints is not passed through, then fail through putting through this user rs authentication of telephone prompts, and on-hook; Otherwise, send enabling signal, prompting to open door, and on-hook.
Below will control the gate inhibition and be described in detail adopting mobile phone to carry out remote authentication:
Gate inhibition's remote phone vocal print checking; Dual mode is arranged: one of which; Active long-range vocal print checking; Be that the user binds the phone (fixed line or mobile phone) of oneself with certain or many places gate inhibition; And initiatively dial vocal print service for checking credentials phone (service special line of default) through this phone and carry out the vocal print checking; Behind system validation, open the somewhere gate inhibition of its binding; They are two years old; The long-range vocal print checking of passive-type; Be that the user binds the phone (fixed line or mobile phone) of oneself with certain or many places gate inhibition; Other people are if open this (a bit) gate inhibition; System just can dial the phone (system can look on the bright side of things through which people of telephone prompts and open this gate inhibition) of this user binding; Whether the user determines to let pass according to actual conditions, and (if let pass, the user passes through to get final product through the vocal print checking; Otherwise on-hook is ignored).
Below provide the definition of above-mentioned abbreviation and Key Term:
1, voiceprint (or Application on Voiceprint Recognition): whether the voice section of declaring through the people someone be the identity that this people stated.
2, sound card: also claim the voice plate, promptly computer and call voice treatment facility are a kind of computer plug-in units that is used on the computer and can realizes speech processes.
3, telephone flow control program: i.e. interactive voice response (Interactive Voice Response, be called for short IVR).
4, vocal print access controller: be made up of traditional networked type access controller, IC-card card reader, telephone set, indication vocal print access controller all refers to the hardware system be made up of this three part in this instructions.Access controller or interconnection type access controller involved in the instructions all refer to this part of interconnection type access controller in the vocal print access controller.
Claims (5)
1. the phone sound-groove gate inhibition system is characterized in that being provided with main control server, telephone exchange, vocal print access controller, the network switch or hub, supervisor, bus, telephone wire, straight-through twisted-pair feeder and data junction line;
Said telephone exchange is connected with main control server through the data junction line; Said telephone exchange is connected with the vocal print access controller through telephone wire; Said vocal print access controller is connected with the network switch or hub through straight-through twisted-pair feeder, and the said network switch or hub are connected with supervisor with main control server respectively through bus.
2. phone sound-groove gate inhibition system as claimed in claim 1; It is characterized in that being equipped with sound card on the said main control server; Said sound card can be used for telephone redialing, user recording and preservation recording at least; Runtime server program on the main control server; Said server program is used to monitor vocal print access controller and control telephone exchange flow process, and the database on the main control server is used for leading subscriber data and vocal print access controller data.
3. phone sound-groove gate inhibition system as claimed in claim 1 is characterized in that said vocal print access controller is provided with access controller, IC-card card reader and telephone set, and said access controller is through carrying out exchanges data between ICP/IP protocol and the main control server.
4. phone sound-groove gate inhibition system as claimed in claim 3 is characterized in that said telephone set adopts fixed telephone or mobile phone.
5. phone sound-groove gate inhibition system as claimed in claim 1 is characterized in that said access controller adopts the interconnection type access controller.
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| CN201110243163A CN102306412A (en) | 2011-08-23 | 2011-08-23 | Telephone voiceprint entrance guard |
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| CN201110243163A CN102306412A (en) | 2011-08-23 | 2011-08-23 | Telephone voiceprint entrance guard |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103106717A (en) * | 2013-01-25 | 2013-05-15 | 上海第二工业大学 | Intelligent warehouse voice control doorkeeper system based on voiceprint recognition and identity authentication method thereof |
| CN104219303A (en) * | 2014-09-01 | 2014-12-17 | 广东安居宝数码科技股份有限公司 | Access control verification method and access control verification system |
| CN106056674A (en) * | 2016-05-20 | 2016-10-26 | 南京阙音文化传媒有限公司 | Method and system of taking car through sound wave identity verification |
| CN106296949A (en) * | 2016-09-13 | 2017-01-04 | 成都创慧科达科技有限公司 | A kind of gate control system based on H264 video decoding techniques and method |
| WO2017107418A1 (en) * | 2015-12-24 | 2017-06-29 | 歌尔股份有限公司 | Access control monitoring method and system |
| CN109273009A (en) * | 2018-08-02 | 2019-01-25 | 平安科技（深圳）有限公司 | Access control method, device, computer equipment and storage medium |
| CN109785469A (en) * | 2017-11-14 | 2019-05-21 | 北京融聚世界网络科技有限公司 | Access control equipment control method and system |
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| CN109785469A (en) * | 2017-11-14 | 2019-05-21 | 北京融聚世界网络科技有限公司 | Access control equipment control method and system |
| CN109273009A (en) * | 2018-08-02 | 2019-01-25 | 平安科技（深圳）有限公司 | Access control method, device, computer equipment and storage medium |
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Application publication date: 20120104 |