A kind of information storage system based on Multiple recognitionTechnical field
The present invention relates to field of biological recognition, specifically a kind of information storage system based on Multiple recognition.
Background technique
Modern society is an information-intensive society, and people pay much attention to information security, once information leakage, it will be to userIt will cause huge loss, therefore ensure information security and be very important.The mode safety system of traditional user name encrypted codeNumber is lower, is easy to happen the problem of password is stolen or password is lost, it is impossible to meet people for security assurance informationDemand.Then biological identification technology is just developed.
Biological identification technology is using the upper intrinsic biological characteristic of the person as face, fingerprint, iris etc., by computer withThe high-tech means such as optics, acoustics carry out personal identification.Because of the uniqueness of biological characteristic, stability and constantProperty, the application of biological identification technology is more and more wider, most widely used with face recognition technology and fingerprint identification technology at present.HoweverTechnology on the market mostly uses single face recognition technology or single fingerprint identification technology to carry out authentication, usesSingle biological identification technology has certain limitation, because single face recognition technology or fingerprint identification technology are stillIt has comparatively not low accuracy of system identification and refuses sincere, that is, have certain identification mistake and security breaches.
Summary of the invention
It is in the prior art to solve the purpose of the present invention is to provide a kind of information storage system based on Multiple recognitionProblem.
To achieve the above object, the invention provides the following technical scheme:
A kind of information storage system based on Multiple recognition includes keyboard, distance-sensor, biomedical information acquisition module, usesFamily biological characteristic memory module, biometric image processing unit, biological characteristic extraction unit, bio-identification comparing unit and monitoring systemSystem, keyboard, distance-sensor, biomedical information acquisition module, user biological characteristic storage module, biometric image processing unit, lifeObject feature extraction unit, bio-identification comparing unit are connect with monitoring system, and biomedical information acquisition module includes camera, fingerprintCollector and voice collector, user biological characteristic storage module include face characteristic storage unit, fingerprint characteristic storage unitWith vocal print characteristic storing unit, biometric image processing unit includes face image processing unit, fingerprint image processing unit harmonyPrint image processing unit, biological characteristic extraction unit include that face characteristic extraction unit, Finger print characteristic abstract unit and vocal print are specialExtraction unit is levied, bio-identification comparing unit includes recognition of face comparing unit, fingerprint recognition comparing unit and Application on Voiceprint Recognition ratioCompared with unit;Keyboard, camera, fingerprint capturer and voice collector original state are lock state, and monitoring system includes biologyControl recognition methods, BIOLOGICAL CONTROL recognition methods the following steps are included:
1) when distance-sensor experiences the operator in certain distance, monitoring system, monitoring system can be conveyed information toIt is unlocked to keyboard, operator inputs user name by keyboard;
2) after operator inputs user name, monitoring system extracts user biological characteristic storage module, gives biomedical information acquisitionModule unlock, and transmit order and give biomedical information acquisition module;
3) after biomedical information acquisition module receives order, camera is unlocked, is believed using face of the camera to operatorBreath is acquired, and the information of acquisition is transmitted to face image processing unit, and the facial image after processing is transferred to faceFeature extraction unit, the face characteristic for the operator that face characteristic extraction unit extracts and the user in face characteristic storage unitFace characteristic is transferred to recognition of face comparing unit together, judges whether to identify successfully, and recognition result is transferred to monitoring systemSystem;
4) after monitoring system receives the result of recognition of face, fingerprint capturer unlock is given, fingerprint capturer carries out fingerprint and adoptsCollection, and collected information is transferred to fingerprint image processing unit, the fingerprint image after processing is transferred to fingerprint characteristic and mentionsTake unit, the fingerprint characteristic for the operator that Finger print characteristic abstract unit extracts and the user fingerprints spy in fingerprint characteristic storage unitSign is transferred to fingerprint recognition comparing unit together, judges whether to identify successfully, and recognition result is transferred to monitoring system, monitorsSystem is based on a kind of algorithm and judges whether to carry out Application on Voiceprint Recognition, if it is determined that then directly skipping without Application on Voiceprint RecognitionStep 5), directly progress step 6), otherwise continue step 5);
5) it after monitoring system receives the result of fingerprint recognition, is unlocked to vocal print collector, vocal print collector carries out vocal print and adoptsCollection, and collected information is transferred to vocal print image processing unit, the vocal print image transmitting after processing is mentioned to vocal print featureTake unit, the vocal print feature for the operator that vocal print feature extraction unit extracts and the user vocal print spy in vocal print feature storage unitSign is transferred to Application on Voiceprint Recognition comparing unit together, judges whether to identify successfully, and recognition result is transferred to monitoring system;
6) monitoring system judgement identifies successfully, logs in success;Monitoring system judges recognition failures, logs in failure.
Preferably, be based on a kind of algorithm the following steps are included:
1) when recognition of face identifies successfully S1 and fingerprint recognition success S2, jump procedure 6);
2) when recognition of face identifies successfully S1 and fingerprint recognition failure F2, jump procedure 6);
3) when recognition of face failure F1 and fingerprint recognition failure F2, jump procedure 6);
4) when recognition of face failure F1 and fingerprint recognition success S2, jump procedure 6);
5) monitoring system judgement carries out Application on Voiceprint Recognition;
6) monitoring system judges without Application on Voiceprint Recognition.
Preferably, monitoring system judgement just logs in success there are two types of bio-identification success.
Preferably, camera is provided with light compensator, and camera can shoot multiple with rotary taking, cameraFacial image.
Preferably, fingerprint capturer acquires the more finger prints of operator, the finger print of operator simultaneouslyWhen being greater than one with the finger print identification successful match radical of user, fingerprint recognition success.
Preferably, for monitoring system in the certain time after keyboard unlock, monitoring system is not received by keyboardThe user name of input, keyboard locking.
Preferably, in monitoring system, operator can be carried out continuously with the same user name and identify for several times, for several timesIdentification logs in failure, which is locked, and can not continue to identify.
Compared with prior art, the beneficial effects of the present invention are: the present invention is provided with light compensator in camera, camera shootingHead can shoot multiple facial images with rotary taking, camera, it is possible to reduce the reason of illumination, angle causes the feature of face to be believedThe reinforcement or decrease of breath;Fingerprint capturer acquires the more finger prints of operator, the finger print of operator and user simultaneouslyFinger print identification successful match radical be greater than one when, fingerprint recognition success, acquisition more finger prints can prevent certainThe deformation of root finger information is impaired and affect entire fingerprint characteristic identification, when match that successfully radical is greater than one, fingerprint recognitionSuccess, it is possible to reduce the contingency of fingerprint recognition;In monitoring system, operator can be carried out continuously for several times with the same user nameIdentification, identifies for several times log in failure in this way, which is locked, and can not be continued to identify, on the one hand can be prevented userBecause the recognition failures of contingency can not log in, on the other hand prevent user by malicious intrusions.The present invention by recognition of face, refer toLine identification and Application on Voiceprint Recognition triplicity are got up, when carrying out bio-identification, it is only necessary to which two kinds of bio-identifications therein are identified asFunction, then log in success, on the one hand prevent from having in recognition of face, fingerprint recognition or Application on Voiceprint Recognition one because uncontrollable factor such asFace is injured, and fingerprint is impaired, and vocal print changes and affects normally logging in for user;On the other hand, when have two of them biology knowledgeIt Shi Bie not be successful, it is ensured that the safety of the system.The system not only increases the efficiency that the system carries out bio-identification, reducesIt the accuracy of system identification of the system and refuses sincere, and improves safety, reduce security breaches.
Detailed description of the invention
Fig. 1 is a kind of module diagram of the recognition of face of the information storage system based on Multiple recognition of the present invention;
Fig. 2 is a kind of module diagram of the fingerprint recognition of the information storage system based on Multiple recognition of the present invention;
Fig. 3 is a kind of module diagram of the Application on Voiceprint Recognition of the information storage system based on Multiple recognition of the present invention;
Fig. 4 is a kind of bio-identification flow diagram of the information storage system based on Multiple recognition of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, completeSite preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based onEmbodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every otherEmbodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of information storage system based on Multiple recognition, including keyboard,Distance-sensor, biomedical information acquisition module, user biological characteristic storage module, biometric image processing unit, biological characteristic mentionUnit, bio-identification comparing unit and monitoring system are taken, keyboard, distance-sensor, biomedical information acquisition module, user biological are specialSign memory module, biometric image processing unit, biological characteristic extraction unit, bio-identification comparing unit are connect with monitoring system,Biomedical information acquisition module includes camera, fingerprint capturer and voice collector, and user biological characteristic storage module includes peopleFace characteristic storing unit, fingerprint characteristic storage unit and vocal print characteristic storing unit, biometric image processing unit include face figureAs processing unit, fingerprint image processing unit harmony print image processing unit, biological characteristic extraction unit includes that face characteristic mentionsUnit, Finger print characteristic abstract unit and vocal print feature extraction unit are taken, bio-identification comparing unit includes that recognition of face is more singleMember, fingerprint recognition comparing unit and vocal print identification unit;Keyboard, camera, fingerprint capturer and voice collector are initialState is lock state, and monitoring system includes BIOLOGICAL CONTROL recognition methods, BIOLOGICAL CONTROL recognition methods the following steps are included:
1) when distance-sensor experiences the operator in certain distance, monitoring system, monitoring system can be conveyed information toIt is unlocked to keyboard, operator inputs user name by keyboard;
2) after operator inputs user name, monitoring system extracts user biological characteristic storage module, gives biomedical information acquisitionModule unlock, and transmit order and give biomedical information acquisition module;
3) after biomedical information acquisition module receives order, camera is unlocked, is believed using face of the camera to operatorBreath is acquired, and the information of acquisition is transmitted to face image processing unit, and the facial image after processing is transferred to faceFeature extraction unit, the face characteristic for the operator that face characteristic extraction unit extracts and the user in face characteristic storage unitFace characteristic is transferred to recognition of face comparing unit together, judges whether to identify successfully, and recognition result is transferred to monitoring systemSystem;
4) after monitoring system receives the result of recognition of face, fingerprint capturer unlock is given, fingerprint capturer carries out fingerprint and adoptsCollection, and collected information is transferred to fingerprint image processing unit, the fingerprint image after processing is transferred to fingerprint characteristic and mentionsTake unit, the fingerprint characteristic for the operator that Finger print characteristic abstract unit extracts and the user fingerprints spy in fingerprint characteristic storage unitSign is transferred to fingerprint recognition comparing unit together, judges whether to identify successfully, and recognition result is transferred to monitoring system, monitorsSystem is based on a kind of algorithm and judges whether to carry out Application on Voiceprint Recognition, if it is determined that then directly skipping without Application on Voiceprint RecognitionStep 5), directly progress step 6), otherwise continue step 5);
5) it after monitoring system receives the result of fingerprint recognition, is unlocked to vocal print collector, vocal print collector carries out vocal print and adoptsCollection, and collected information is transferred to vocal print image processing unit, the vocal print image transmitting after processing is mentioned to vocal print featureTake unit, the vocal print feature for the operator that vocal print feature extraction unit extracts and the user vocal print spy in vocal print feature storage unitSign is transferred to Application on Voiceprint Recognition comparing unit together, judges whether to identify successfully, and recognition result is transferred to monitoring system;
6) monitoring system judgement identifies successfully, logs in success;Monitoring system judges recognition failures, logs in failure.
One of monitoring system algorithm the following steps are included:
1) when recognition of face identifies successfully S1 and fingerprint recognition success S2, jump procedure 6);
2) when recognition of face identifies successfully S1 and fingerprint recognition failure F2, jump procedure 6);
3) when recognition of face failure F1 and fingerprint recognition failure F2, jump procedure 6);
4) when recognition of face failure F1 and fingerprint recognition success S2, jump procedure 6);
5) monitoring system judgement carries out Application on Voiceprint Recognition;
6) monitoring system judges without Application on Voiceprint Recognition.
Monitoring system judgement just logs in success there are two types of bio-identification success.
Camera is provided with light compensator, and the camera can shoot multiple faces with rotary taking, the cameraImage.
Fingerprint capturer acquires the more finger prints of operator, the finger print of the operator and the hand of user simultaneouslyWhen referring to that fingerprint recognition successful match radical is greater than one, fingerprint recognition success.
For monitoring system in the certain time after keyboard unlock, monitoring system is not received by the user name of keyboard input,Keyboard locking.
In monitoring system, operator can be carried out continuously with the same user name and identify for several times, identify log in mistake for several timesIt loses, which is locked, and can not continue to identify.
The working principle of the invention is: when distance-sensor experiences the operator in certain distance, can convey information toMonitoring system, monitoring system are unlocked to keyboard, and operator inputs user name by keyboard, after operator inputs user name, monitoringSystem extracts user biological characteristic storage module, unlocks to biomedical information acquisition module, and transmit order to biomedical information acquisitionModule.
Bio-identification flow chart as shown in Figure 4, the camera unlock in biomedical information acquisition module, camera acquisition behaviourThe face information of author, recognition of face success, fingerprint capturer unlock, fingerprint capturer acquire the finger print information of operator, refer toLine identifies successfully, logs in success;Recognition of face identifies that successfully fingerprint capturer unlock, fingerprint capturer acquires the finger of operatorLine information, fingerprint recognition failure, voice collector unlock, voice collector acquire operator voiceprint, Application on Voiceprint Recognition atFunction, logs in success, and Application on Voiceprint Recognition failure logs in failure;
Camera unlock, camera acquire the face information of operator, recognition of face failure, and fingerprint capturer unlock refers toLine collector acquires the finger print information of operator, fingerprint recognition success, voice collector unlock, voice collector acquisition operatorVoiceprint, Application on Voiceprint Recognition success, log in success;Voice collector unlock, voice collector acquire the vocal print letter of operatorBreath, Application on Voiceprint Recognition failure, logs in failure;Recognition of face recognition failures, fingerprint capturer unlock, fingerprint capturer acquire operatorFinger print information, fingerprint recognition failure, log in failure.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er QieIn the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matterFrom the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended powerBenefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claimsVariation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.