CN101826224B - Built-in recognition gate system based on face recognition and realization method thereof - Google Patents
Built-in recognition gate system based on face recognition and realization method thereof Download PDFInfo
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- CN101826224B CN101826224B CN2009100471668A CN200910047166A CN101826224B CN 101826224 B CN101826224 B CN 101826224B CN 2009100471668 A CN2009100471668 A CN 2009100471668A CN 200910047166 A CN200910047166 A CN 200910047166A CN 101826224 B CN101826224 B CN 101826224B
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Abstract
The invention provides a built-in recognition gate system based on face recognition and a realization method thereof, belonging to the field of electronic equipment and relating to a gate realized by face recognition. The system comprises a light transmitting gate body, a face recognition module, an access control module and a gate lock module. The face recognition module in the system can effectively recognize the face data of the user and is further arranged inside recognition space, thereby effectively reducing the types and quantity of the electronic components needed in the gate body structure and ensuring the structure of the recognition device to be more reasonable and operation and maintenance to be more convenient.
Description
Technical field
The invention belongs to electronic device field, relate to a kind of door of realizing through recognition of face.
Background technology
Recognition of face then is through to the record of human face characteristic, a kind of living things feature recognition mode of analyzing and relatively realizing.The development of Along with computer technology, this The Application of Technology is also increasingly extensive at present.
All living things feature recognitions all require to have characteristics such as uniqueness, high discrimination, low error rate.When carrying out living things feature recognition, can adjust the percent of pass that identification is judged through the recognition threshold of adjustment biological characteristic.Recognition threshold set high the time, pretend to be the possibility of identification to reduce usually, but cause validated user also can't discern situation about passing through sometimes; Recognition threshold set low the time, can be pretended to be one type illegal act to bring opportunity again.
In this case, it is compound to adopt different biological identification technologies to carry out, and is good solution.
On the other hand, the current entrance guard device of realizing through people's face biological characteristic that had.Because door is movable, and thickness has restriction, and therefore various circuits, device etc. and inconvenient are set on door.
If can compound current biological identification technology, simultaneously, will carry out the main function components of bio-identification, be not set directly on the door that rotates back and forth, so, this will bring more wide prospect for the application of biological identification technology.
Summary of the invention
The purpose of this invention is to provide a kind of embedded recognition gate system and its implementation based on recognition of face; In order to being provided, a kind of people's face that can utilize realizes bio-identification function; And main recognition device is installed in the embedded recognition gate system based on recognition of face of an inner space, and supporting implementation method.
A kind of embedded recognition gate system based on recognition of face is characterized in that this system includes:
Light transmission door body, it is the door body structure that is provided with transparent components;
The recognition of face assembly, it is arranged on gate inhibition's interior volume, sees through the facial image that transparent Men Tizhong transparent components is imported in order to take, the device of the pedestrian's face of going forward side by side identification;
Gate inhibition's control module, it is through gathering recognition of face recognition result that assembly obtains, confirming the modular structure of following door lock assembly opening;
Door lock assembly, it is the computing recognition result that comes from gate inhibition's control module through reception, comes the lock body structure that the open and-shut mode of aforementioned light transmission door body is controlled.
Further, described embedded recognition gate system based on recognition of face also includes following characteristic:
Described light transmission door body is to adopt to have image and penetrate the glass of function or the transparent configuration that plastic plate is realized, or realize through the engraved structure set on door body base material top.
Described recognition of face assembly; It includes the people's face photographing module in order to people's face is made a video recording; The standard faces data module that has user people's face data of recognition of face authority in order to storage; In order to people's face data module to be identified that people's face data to be identified are stored; In order to aforesaid standard faces data and people's face data to be identified being compared and know others face computing identification module, and in order to send the recognition of face data transmission blocks of face recognition result to described gate inhibition's control module.
Corresponding recognition of face assembly also is provided with like in the lower module one or more,
Be provided with people's face training module of importing and training in order to people's face data of validated user,
Be provided with the recognition of face alarm module, it is the recognition result through aforementioned people's face computing identification module, starts the modular structure of warning function,
Be provided with recognition of face threshold value administration module, it is the modular structure in order to diversity factor threshold range in definite recognition of face,
Be provided with monitoring module; It includes carries out picture or the visual form content recorded is recorded submodule to people's face data; Monitoring content in order to play institute's document image or audio content is play submodule; And in order to the monitoring content sub module stored of storage institute's recordable picture or audio content, and the monitoring content that regularly recorded content is carried out automatic deletion action is from deleting submodule.
Described door lock assembly includes through being arranged on both both one of which at least of negative electrode lock body Control Component or anode lock body Control Component at one of which place at least of transparency door body and corresponding doorframe.
Corresponding described door lock assembly is provided with and can be used as negative electrode lock body control module through the lock wall of Electromagnetic Control folding at the doorframe place.
A kind of implementation method of the embedded recognition gate system based on recognition of face, this method is achieved in that it includes following steps:
Step 1 utilizes the people's face training module in the recognition of face assembly to carry out recognition of face training, storage standards people face biological attribute data in the standard faces data module;
Step 2 is utilized the transparent components of transparent Men Tizhong, and the user is imported facial image into to the corresponding inner space of door body;
Step 3 is utilized the people's face photographing module in the recognition of face assembly, records people's face data;
Step 4 is utilized the standard faces data module in the recognition of face assembly, people's face data module to be identified and people's face computing identification module, and people's face data of being recorded in the last step are discerned;
Step 5, gate inhibition's control module come to send the steering order that changes its open and-shut mode to door lock assembly according to the recognition result that obtains in the last step.
Further, this method also includes following technical characterictic:
Described recognition of face training is the transparent components place of user at transparency door body, carries out that the mode of people's face data input realizes.
The transparent configuration of described transparent Men Tizhong is to have image to penetrate one of them realization in glass, transparent plastic sheet and the engraved structure of function.
After aforesaid step 3 or step 4, people's face data of being recorded can store, play or report to the police through monitoring module.
Corresponding aforesaid recognition of face assembly also is provided with the recognition of face alarm module, and it is recognition result and identification frequency through aforementioned people's face computing identification module, triggers the modular structure of warning function.
The invention has the advantages that: utilize the recognition of face assembly among the present invention; Can effectively discern people's face data of user; Further, the recognition of face assembly is arranged on the inside of identification space, thereby can reduce the kind and the quantity of the electronic unit of required setting in the door body structure effectively; Make the structure of recognition device more reasonable, Operation and Maintenance is convenient more.
Description of drawings
The present invention will be described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the embedded recognition gate system based on recognition of face of the present invention.
Fig. 2 is the structured flowchart of the embedded recognition gate system based on recognition of face of the present invention.
Fig. 3 is the process flow diagram of the implementation method of the embedded recognition gate system based on recognition of face of the present invention.
Embodiment
Ginseng Fig. 1, Fig. 2 or shown in Figure 3, the embedded recognition gate system 100 based on recognition of face of the present invention, it includes following chief component:
Light transmission door body 110, it is the door body structure that is provided with transparent components 112.
The particular type of this door body structure does not limit, and the material of door body base material 111 does not limit yet.
Utilize transparent components 112 wherein, can let the information content such as facial image import in the pairing inner space of door body structure.
Recognition of face assembly 300, it is arranged on the inside in gate inhibition space, sees through the facial image that transparency door body 110 is imported into, the device of pedestrian's face living things feature recognition of going forward side by side in order to take.
Characteristic feature of the present invention just is: in order to carry out the primary structure of bio-identification, be arranged on the pairing inner space of door body structure, comprise described recognition of face assembly 300.
Gate inhibition's control module 500, it is through gathering the recognition result that recognition of face assembly 300 is obtained, deciding the modular structure of following door lock assembly 600 openings.
Further illustrate:
Described light transmission door body 110 is to adopt to have the glass that image penetrates function and realize.
Described glass is for having the tempered glass of uprising function.
Described light transmission door body 110, its corresponding closed space and two kinds of application scenario of open space.
Described closed space refers to the space of room and two kinds of objects of cupboard.
Described open space refers to the pairing space of this class object of courtyard.
Transparent components 112 on the described light transmission door body is to realize through the engraved structure set on door body base material 111 tops.
Described recognition of face assembly 300; It includes the people's face photographing module 310 in order to people's face is made a video recording; The standard faces data module 330 that has user people's face data of recognition of face authority in order to storage; In order to people's face data module 340 to be identified that people's face data to be identified are stored; In order to aforesaid standard faces data and people's face data to be identified being compared and know others face computing identification module 350, and in order to send the recognition of face data transmission blocks 360 of face recognition result to described gate inhibition's control module 500.
Corresponding recognition of face assembly 300 also is provided with people's face training module 320 of importing and training in order to people's face data of validated user.
Corresponding aforesaid recognition of face assembly 300 also is provided with recognition of face alarm module 370, and it is the recognition result through aforementioned people's face computing identification module 350, starts the modular structure of warning function.
People's face computing identification module 350 in corresponding the described recognition of face assembly 300 is provided with recognition of face threshold value administration module 351, and it is in order to confirm the modular structure of diversity factor threshold range in the recognition of face.
Corresponding aforesaid recognition of face assembly 300; Monitoring module 400 can also be set; It includes carries out picture or the visual form content recorded is recorded submodule 410 to people's face data; Monitoring content in order to play institute's document image or audio content is play submodule 420, and in order to the monitoring content sub module stored 430 of storage institute's recordable picture or audio content, and the monitoring content that regularly recorded content is carried out automatic deletion action is from deleting submodule 440.
Corresponding described door lock assembly 600 is provided with and can be used as negative electrode lock body control module 610 through the lock wall of Electromagnetic Control folding at the doorframe place.
Further specify with specific embodiment:
Transparency door body 110 described in the invention, one of its key property will be provided with transparent components 112 exactly on door body base material 111, in order to propagate image.
Join shown in Figure 1ly, the top at transparency door body 110 just is provided with transparent components 112.Transparent components 112 preferably can be arranged on a top of body base material 110, and this is because the recognition image that will transmit mainly is the people face part, and hand-written image section.Certainly, if whole door body base material 111 all is transparent, also be the same.
The implementation of transparent components 112 mainly comprises two kinds, the one, in the door body base material 111 of described transparency door body 110, transparent medium is set, and reach the purpose of images.
The common embodiment of transparent medium, non-limiting as giving an example, can select glass or organic glass for use.Wherein, tempered glass is because intensity is high, therefore, to confidentiality, security requirement than higher place, be preferred embodiment.
The another kind of embodiment of transparent components 112 can adopt engraved structure to realize.Obviously, the light transmission of engraved structure is best, certainly, need the position and the size of engraved structure be done qualification.Such as, can door body base material 111 be arranged to opaque, high strength structure, and engraved structure is arranged on a top of body base material 111, size is basic reference standard with the size of ordinary people's face, usually should be than this size more greatly.
The material of door body base material 111 does not limit, and can select corresponding material and structure as required.
Join shown in Figure 1ly, in this embodiment, the user just can be on transparent components 112, shows the facial image of oneself respectively.The picture material that includes human body biological characteristics is identified 200 receptions of processing server, according to recognition result may command door lock assembly 600.
This door lock assembly 600, as long as can respond to the identification signal that gate inhibition's control module 500 is sent, come transparency door body 110 made open, closed one type control, that's all.
And non-limiting, the door lock assembly 600 among the present invention includes one or both in the following structure as the embodiment that introduces:
(1) negative electrode lock body control module 610;
(2) anode lock body control module 620.
Described negative electrode lock body control module 610, as the embodiment of routine, it is arranged in the doorframe 120, and the buckle cell body in order to barrier door cynomorium songaricum utmost point key specifically can be described as the negative electrode locked groove.This buckle cell body can directly stop the position of door lock anode key to be moved under the state of closure, thereby plays the effect of door lock.
Negative electrode lock body control module 610 of the present invention can include aforesaid buckle cell body, and comes from the electric device of control signal in gate inhibition's control module 500 in order to response.This electric assembly can make the buckle slot body open and closed, and under open mode, whole transparency door body 110 just can free folding, and under closure state, a whole transparency body 110 just has been kept in detention.
Aforesaid anode lock body control module 620 is in order to the control signal in the response gate inhibition control module 500, the electric device that move the position of door lock anode key.As giving an example, this door lock anode key can be arranged in the body base material 111, realizes through the electromagnetic lock structure of routine.
Gate inhibition's structure described in the invention, purposes is not done qualification.Can directly apply to various rooms; In addition, other sealing space type, such as cupboard, chest or the like, same being suitable for; In addition, the door in some open spaces, such as the gate of courtyard, or the like, also all be fit to use.
In conjunction with shown in Figure 3; Embedded recognition gate system 100 based on recognition of face described in the invention; Mainly include like the lower part: transparency door body 110, be arranged on the recognition of face assembly 300 of gate inhibition's interior volume, and in order to handler's face recognizer component 300; Confirm gate inhibition's control module 500 of gate inhibition's opening, and directly in order to implement the door lock assembly 600 that the gate inhibition controls purpose.
Described recognition of face assembly 300, it is through shooting with video-corder people's face data of user, carrying out the modular structure of user identity identification.In the present invention; It includes people's face photographing module 310, people's face training module 320, standard faces data module 330, people's face data module to be identified 340, people's face computing identification module 350, recognition of face data transmission blocks 360 etc.; In addition, the monitoring module 400 of opening user data in order to the monitoring gate inhibition can also be set as required.
People's face photographing module 310 wherein, it is the modular structure in order to shooting people face view data.In the present invention, people's face of user is through the transparent components 112 in the transparency door body 110, and the people's face photographing module 310 that is set in the gate inhibition space is captured.People's face photographing module 310 includes sensitization camera lens and the sensitive chip etc. of shooting usefulness.In addition, the supply light source can also be set, come in order to take human face photo more clearly.The sensitive chip of shooting people face both can adopt the visible light sensitive chip that visible light is carried out sensitization, also can adopt the infrared light sensitive chip that infrared light is carried out sensitization.
People's face training module 320 wherein, it is the modular structure of training in order to the people's face data with the client who opens access permission.Utilize this module, the user can start people's face training function, takes to have the standard faces data that successfully start the recognition of face authority.Having the number of users of opening authority, is not limit.When training, except taking positive people's face data, can also take people's face data with different drift angles.
Standard faces data module 330 wherein; After people's face training data that aforementioned people's face training module 320 is carried out carries out analyzing and processing; Can the people's face data with identification authority be stored in this standard faces data module 330 the people's face standard reference data during as identification.
People's face data module 340 to be identified wherein, it is to know the storage organization of others face data in order to the storage face of need conducting oneself.Both can keep in, also can carry out longer-term storage, and be equipped with and check in the future various data of attempting to carry out recognition of face to the data that are about to carry out recognition of face.
People's face computing identification module 350 wherein; People's face data in people's face data module 340 to be identified capable of using compare with standard faces data module 330, if both are result relatively; Its error is in the words that allow within the threshold value; Just can be regarded as identification and pass through, otherwise, be regarded as identification and do not pass through.The permission threshold value of error wherein can be set by user's do-it-yourself, also can be preset by the equipment supplier.
Recognition of face data transmission blocks 360 wherein, it is in order to the recognition result in people's face computing identification module 350, carries out the modular structure of data transmission to following gate inhibition's control module 500.On function, it can be regarded as the data transmission interface of recognition result.
Recognition of face alarm module 370, can exceed threshold value at the number of times of the normal identification of user after, such as, surpass after five times, if attempt identification once more, can report to the police.The mode of reporting to the police, such as sounding audible alarm, or flash of light etc., specifically do not limit.
As a kind of recommendation and non-limiting embodiment, described monitoring module 400 can comprise following ingredient: content is recorded submodule 410, monitoring content is play submodule 420, monitoring content sub module stored 430, monitoring content from deleting submodule 440.
Content is wherein recorded submodule 410, and it is the modular structure of recording in order to the data (such as picture or video data etc.) of needs monitoring.In the present invention, can independently be provided with and shoot with video-corder parts and realize this function, also can shared people's face photographing module 310, carry out the work of recording of picture and video.
Wherein monitoring content is play submodule 420, and it is in order to play the video monitored and the modular structure of picture.Utilize this module, can the content that need to play directly be play with supporting display screen.
Monitoring content sub module stored 430 wherein is to record the captured video of submodule 410 and the modular structure of picture information in order to store aforesaid content, can realize through various storeies commonly used.
Monitoring content wherein is from deleting submodule 440, and it can be provided with as required.The user can set the time that self deletes except that data, such as, if the time of setting is taken as 3 months, so, spent 3 months after, data stored before 3 months will be by automatic deletion; In addition, can set the standard of storage capacity, such as, when storage data reach total volume 90% the time, will delete 30% stored data of front automatically.
Utilize aforesaid these several sub modular structures, just can let total system realize to realize the purpose of image and video monitoring on the good biological base of recognition.
Described gate inhibition's control module 500, it is the identification signal in order to handler's face recognizer component 300, the modular structure of controlling with door lock assembly 600.
Join shown in Figure 3, the implementation method of embedded recognition gate system 100 based on recognition of face described in the invention, it has following key step:
Step 1 utilizes the people's face training module 320 in the recognition of face assembly 300 to carry out recognition of face training, storage standards people face biological attribute data in standard faces data module 330;
Step 2 is utilized the transparent components 112 in the transparency door body 110, and the user is imported facial image into to the inner space of correspondence;
Step 3 is utilized the people's face photographing module 310 in the recognition of face assembly 300, records people's face data;
Step 4 is utilized the standard faces data module 330 in the recognition of face assembly, people's face data module 340 to be identified and people's face computing identification module 350, and people's face data of being recorded in the last step are discerned;
Step 5, gate inhibition's control module 500 is carried out computing according to the recognition result that obtains in the last step, comes to send the steering order that changes its open and-shut mode to door lock assembly 600.
Further, after step 4, if identification is not passed through, then direct end operation is perhaps being discerned the interval>=T period, such as, T=24 hour, the user can return to step 4 and discern; Perhaps attempting continuously≤N time situation under, such as, N=5 time, the user can return to step 4 and discern, otherwise, can't carry out any identification trial repeatedly continuously.
Further, the operating process of described recognition of face training is adapted at implementing in the place identical or close with the practical application place.Such as, can directly carry out the recognition of face training facing to transparent components 112 in the position at light transmission door body 110 places.
Further, the transparent components 112 in this transparency door body 110 is to have image to penetrate one of them realization in glass, transparent plastic sheet and the engraved structure of function.
After aforesaid step 3 or step 4, people's face data of being recorded can store, play or report to the police through monitoring module 400.
Corresponding aforesaid recognition of face assembly 300 also is provided with recognition of face alarm module 370, and it is the recognition result through aforementioned people's face computing identification module 350, starts the modular structure of warning function.
Such as, surpass under N time the situation (such as N=5) at the invalid number of times that a user attempts discerning, then can this user be regarded as the disabled user; If this user does identification once more when attempting, then can be, write form such as alarm log through sound, illumination, report to the police.
More than be the description of this invention and non-limiting, based on other embodiment of inventive concept, all among protection scope of the present invention.
Claims (11)
1. embedded recognition gate system based on recognition of face is characterized in that this system includes:
Light transmission door body, it is the door body structure that is provided with transparent components;
The recognition of face assembly, it is arranged on gate inhibition's interior volume, sees through the facial image that transparent Men Tizhong transparent components is imported in order to take, the device of the pedestrian's face of going forward side by side identification;
Gate inhibition's control module, it is through gathering recognition of face recognition result that assembly obtains, confirming the modular structure of following door lock assembly opening;
Door lock assembly, it is the computing recognition result that comes from gate inhibition's control module through reception, comes the lock body structure that the open and-shut mode of aforementioned light transmission door body is controlled.
2. a kind of embedded recognition gate system according to claim 1 based on recognition of face; It is characterized in that: described light transmission door body; Be to adopt to have image and penetrate the glass of function or the transparent configuration that plastic plate is realized, or realize through the engraved structure set on door body base material top.
3. a kind of embedded recognition gate system according to claim 1 based on recognition of face; It is characterized in that: described recognition of face assembly; It includes the people's face photographing module in order to people's face is made a video recording; The standard faces data module that has user people's face data of recognition of face authority in order to storage; In order to people's face data module to be identified that people's face data to be identified are stored, in order to aforesaid standard faces data and people's face data to be identified being compared and know others face computing identification module, and in order to send the recognition of face data transmission blocks of face recognition result to described gate inhibition's control module.
4. a kind of embedded recognition gate system based on recognition of face according to claim 1 is characterized in that: corresponding recognition of face assembly, also be provided with like in the lower module one or more,
People's face training module, it is the modular structure of importing and training in order to people's face data of validated user;
The recognition of face alarm module, it is the recognition result through aforementioned people's face computing identification module, starts the modular structure of warning function;
Recognition of face threshold value administration module, it is in order to confirm the modular structure of diversity factor threshold range in the recognition of face;
Monitoring module; It includes carries out picture or the visual form content recorded is recorded submodule to people's face data; Monitoring content in order to play institute's document image or audio content is play submodule; And in order to the monitoring content sub module stored of storage institute's recordable picture or audio content, and the monitoring content that regularly recorded content is carried out automatic deletion action is from deleting submodule.
5. a kind of embedded recognition gate system according to claim 1 based on recognition of face; It is characterized in that: described door lock assembly includes through being arranged on both both one of which at least of negative electrode lock body Control Component or anode lock body Control Component at one of which place at least of transparency door body and corresponding doorframe.
6. a kind of embedded recognition gate system based on recognition of face according to claim 1 is characterized in that: corresponding described door lock assembly, be provided with lock wall through the Electromagnetic Control folding at the doorframe place, and be used as negative electrode lock body control module.
7. implementation method based on the embedded recognition gate system of recognition of face is characterized in that this method includes following steps:
Step 1 utilizes the people's face training module in the recognition of face assembly to carry out recognition of face training, storage standards people face biological attribute data in the standard faces data module;
Step 2 is utilized the transparent components of transparent Men Tizhong, and the user is imported facial image into to the corresponding inner space of door body;
Step 3 is utilized the people's face photographing module in the recognition of face assembly, records people's face data;
Step 4 is utilized the standard faces data module in the recognition of face assembly, people's face data module to be identified and people's face computing identification module, and people's face data of being recorded in the last step are discerned;
Step 5, gate inhibition's control module come to send the steering order that changes its open and-shut mode to door lock assembly according to the recognition result that obtains in the last step.
8. the implementation method of a kind of embedded recognition gate system based on recognition of face according to claim 7; It is characterized in that: described recognition of face training; Be the user at the transparent components place of transparency door body, carry out that the mode of people's face data input realizes.
9. the implementation method of a kind of embedded recognition gate system based on recognition of face according to claim 7; It is characterized in that: the transparent configuration of described transparent Men Tizhong is to have image to penetrate one of them realization in glass, transparent plastic sheet and the engraved structure of function.
10. the implementation method of a kind of embedded recognition gate system based on recognition of face according to claim 7, it is characterized in that: after aforesaid step 3 or step 4, people's face data of being recorded can store, play or report to the police through monitoring module.
11. the implementation method of a kind of embedded recognition gate system based on recognition of face according to claim 7; It is characterized in that: corresponding aforesaid recognition of face assembly; Also be provided with the recognition of face alarm module; It is recognition result and identification frequency through aforementioned people's face computing identification module, triggers the modular structure of warning function.
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| CN101705783B (en) * | 2009-10-28 | 2012-05-09 | 王建刚 | Extreme access control |
| CN104376301A (en) * | 2014-11-18 | 2015-02-25 | 苏州福丰科技有限公司 | Intelligent wardrobe based on three-dimensional human face recognition |
| CN105488430A (en) * | 2015-11-25 | 2016-04-13 | 国网北京市电力公司 | Information security detection method and system |
| CN106204838A (en) * | 2016-07-07 | 2016-12-07 | 苏州蓝邦智能系统集成有限公司 | A kind of gate control system with image identification function |
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| US7456725B2 (en) * | 1994-11-15 | 2008-11-25 | Micro Enhanced Technology, Inc. | Electronic access control device utilizing a single microcomputer intergrated circuit |
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