CN108242096A - Access control system based on face recognition technology - Google Patents
Access control system based on face recognition technology Download PDFInfo
- Publication number
- CN108242096A CN108242096A CN201711490053.6A CN201711490053A CN108242096A CN 108242096 A CN108242096 A CN 108242096A CN 201711490053 A CN201711490053 A CN 201711490053A CN 108242096 A CN108242096 A CN 108242096A
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- CN
- China
- Prior art keywords
- controller
- processor
- face
- user
- card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
- G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
Abstract
The present invention provides a kind of access control system based on face recognition technology, including electronic lock, the first controller, processor, face identification device, second controller, verification device of swiping the card；Processor response is in the user's facial information for receiving face identification device transmission, the user's facial information received is compared with face information database, 1) it is more than the first given threshold in response to highest matching identification rate, electronic lock is switched to unlocked state by the first controller of driving；2) it is more than the second given threshold in response to highest matching identification rate, and less than or equal to the first given threshold, driving second controller unlock, which is swiped the card, verifies the power lock of device, makes verification device normal work of swiping the card, to carry out further authentication.The present invention is by setting twice to verify channel, wherein verification channel only can just be opened when meeting specified conditions together so that user still can quickly through while, the safe class of access control system will not be reduced.
Description
Technical field
The present invention relates to access control system field, in particular to a kind of access control system based on face recognition technology.
Background technology
Access control system is the key that security protection, is also the key of attendance in certain occasions.With the development of technology, recognition of face
Technology starts gradually to be applied in access control system, and user is after facial information has been enrolled, when it is close to access control system, face
The facial information that identification device can just capture user is identified, and gate inhibition is opened after the discrimination for meeting setting, for
It passes through at family.
The access control system for introducing face recognition technology no doubt significantly reduces generation and swipes the card etc. to security protection and correct attendance
Harmful behavior, but there is also some problems, for example, when the face of user can not meet discrimination for some reason,
System can rambunctiously think that the user is unsatisfactory for requiring, so as to which user be kept outside of the door.
In order to avoid this problem, in some occasions, people have to evade in a manner that reduction sets discrimination
Problem, on the one hand, the problem of this is merely able to evade a portion situation, on the other hand, this reduces security protection and attendances
Accuracy.
Invention content
Present invention aims at a kind of access control system based on face recognition technology is provided, by setting twice verification logical
Road, wherein together verification channel only can just be opened when meeting specified conditions so that user still can quickly through it is same
When, the safe class of access control system will not be reduced.
In order to achieve the above objectives, the present invention provides following technical solution：
A kind of access control system based on face recognition technology, the access control system include electronic lock, the first controller, place
Reason device, face identification device, second controller, verification device of swiping the card；
The electronic lock is electrically connected with the first controller, and locking/solution is switched to according to the control instruction of the first controller
Lock status；
The verification device of swiping the card has a power lock, and power lock is electrically connected with second controller, according to second controller
Control instruction switch to power supply conducting/power off state；
The face identification device is electrically connected with processor, including camera unit and recognition of face analyzer, camera
To the user images in the one specified region of acquisition of timing/in real time, recognition of face analyzer from the user images of shooting carrying
The facial information of user is taken out, the user's facial information extracted is sent to processor；
Include a storage unit in the processor, memory cell contains a face information database and a card information
Database is stored with the facial information for the user for meeting access permission and corresponding user information in face information database, blocks
The card information for meeting access permission is stored in information database, user information and card information correspond；
The processor is electrically connected respectively with the first controller, second controller；
One face alignment software and card information in the processor are installed and compare software, processor response is in receiving people
User's facial information that face discriminance analysis instrument is sent calls face alignment software, the user's facial information and face that will be received
Information database compares,
1) it is more than the first given threshold in response to highest matching identification rate, sends one and be verified instruction to the first control
Electronic lock is switched to unlocked state by device, the first controller of driving；
2) it is more than the second given threshold in response to highest matching identification rate, and less than or equal to the first given threshold, sends
One it is to be verified instruct to second controller, driving second controller unlock is swiped the card the power lock of verification device, so that verification of swiping the card
Device work normally and,
The card information obtained in response to verification device of swiping the card exists in card information database, and the card information is with comparing
The highest user information of discrimination is corresponding, and transmission is verified instruction to the first controller；
First given threshold is more than the second given threshold.
In further embodiment, the processor also has an alarming device, and alarming device is electrically connected with processor；
The processor is further configured to be less than or equal to the second given threshold, one police of generation in response to highest matching identification rate
Show signal；
The alarming device sends out phonetic warning in response to alarm signal.
In further embodiment, first given threshold uses 80%.
In further embodiment, second given threshold uses 60%.
In further embodiment, the access control system is additionally provided with a communication button, and communication button is electrically connected with processor
It connects；
The processor has a communication unit；
The processor response is pressed in communication button, and current time is specified the image in region and the artificial association of a request
Supplementary information is sent to a given client end.
In further embodiment, the given client end includes mobile phone terminal, PC ends.
The beneficial effects of the present invention are：
By the way that twice is set to verify channel, wherein verification channel only can just be opened when meeting specified conditions together, make
User still can quickly through while, the safe class of access control system will not be reduced.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after attached drawing is coordinated to be described in detail such as.
Description of the drawings
Attached drawing is not intended to drawn to scale.In the accompanying drawings, each identical or approximately uniform group shown in each figure
It can be indicated by the same numeral into part.For clarity, in each figure, not each component part is labeled.
Now, by example and the embodiments of various aspects of the invention will be described in reference to the drawings, wherein：
Fig. 1 is the structure chart of the access control system based on face recognition technology of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but be not limited to the scope of the present invention.
With reference to Fig. 1, the present invention proposes a kind of access control system based on face recognition technology, and the access control system includes electronics
Door lock 40, the first controller 30, processor 20, face identification device 10, second controller 50, verification device 70 of swiping the card.
The electronic lock 40 is electrically connected with the first controller 30, and lock is switched to according to the control instruction of the first controller 30
Locking/unlocking state.
The verification device 70 of swiping the card has a power lock 60, and power lock 60 is electrically connected with second controller 50, according to the
The control instruction of two controllers 50 switches to power supply conducting/power off state, so as to control the work for verification device 70 of swiping the card
State.
The original operating state of verification device 70 of swiping the card is to close, and is swiped the card behavior with preventing generation.
The face identification device 10 is electrically connected with processor 20, including camera unit and recognition of face analyzer, is taken the photograph
As head is to the user images in the one specified region of acquisition of timing/in real time, recognition of face analyzer is to from the user images of shooting
In extract the facial information of user, the user's facial information extracted is sent to processor 20.
Include a storage unit in the processor 20, memory cell contains a face information database and a card letter
Database is ceased, the facial information for the user for meeting access permission and corresponding user information are stored in face information database,
The card information for meeting access permission is stored in card information database, user information and card information correspond.
The processor 20 is electrically connected respectively with the first controller 30, second controller 50.
One face alignment software in the processor 20 is installed and card information compares software, processor 20 is in response to receiving
To recognition of face analyzer send user's facial information, call face alignment software, by the user's facial information received with
Face information database compares, and there are three kinds of situations at this time：
The first situation, after being compared, highest matching identification rate is more than the first given threshold.
Such situation illustrates that the user meets current condition, sends one and is verified instruction to the first controller 30, driving
Electronic lock 40 is switched to unlocked state by the first controller 30, is had free passage for user.
The second situation, after being compared, highest matching identification rate is more than the second given threshold, and less than or equal to the
One given threshold.
First given threshold is more than the second given threshold.
What such situation, that is, aforementioned referred to, although the user belongs to registered user, can not meet for some reason
The current discrimination of setting, needs identified further to the identity of the user at this time.
It is instructed specifically, the transmission of processor 20 one is to be verified to second controller 50, the driving unlock brush of second controller 50
The power lock 60 of card verification device 70, so that verification device 70 of swiping the card works normally.
If a) swipe the card verification device 70 obtain card information exist in card information database, and the card information with than
To discrimination, highest user information is corresponding, and transmission is verified instruction to the first controller 30.
B) otherwise not pass through, i.e.,：
Even if the card information that verification device 70 obtains of swiping the card exists in card information database, but if card information and comparison
The highest user information of discrimination does not correspond to, and access control system will not still be opened, and prevents generation brush, steals brush.
The third situation, after being compared, highest matching identification rate is less than or equal to the second given threshold
Such situation illustrate the user do not meet current requirement possibility it is higher, in order not to reduce security protection grade, not
It is current.
The processor 20 also has an alarming device, and alarming device is electrically connected with processor 20.
The processor 20 is further configured to be less than or equal to the second given threshold, generation one in response to highest matching identification rate
Alarm signal.
The alarming device sends out phonetic warning in response to alarm signal.
In further embodiment, first given threshold uses 80%, full for present face recognition technology
Requirement of the identification comparison rate of foot 80% to equipment is relatively low, easily realizes.
It, can be by the more higher of the first given threshold tune, such as 90% etc. if the occasion that security protection is higher ranked.
In further embodiment, second given threshold uses 60%.
The setting of second given threshold must satisfy such a premise：
User identity can be substantially judged under the given threshold, lower comparison basis is done for further verification behavior.
In further embodiment, the access control system is additionally provided with a communication button, communication button and 20 electricity of processor
Connection.
The processor 20 has a communication unit.
The processor 20 is pressed in response to communication button, specifies the image in region and a request artificial current time
Assistance information is sent to a given client end.
Preferably, the given client end includes mobile phone terminal, PC ends.
The function is serviced for visitor, visitor be not present in database, can by communicate touch-call work people
Member handles gate inhibition's problem.
This also indicates that simultaneously, staff only need special circumstances, be connected to request when just need to occur, greatly save
Human resources.
So as to, the present invention refers to a kind of access control system based on face recognition technology, by the way that twice is set to verify channel,
In together verification channel only can just be opened when meeting specified conditions so that user still can quickly through while, no
The safe class of access control system can be reduced.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of access control system based on face recognition technology, which is characterized in that the access control system includes electronic lock, first
Controller, processor, face identification device, second controller, verification device of swiping the card；
The electronic lock is electrically connected with the first controller, and lock locking/unlocking shape is switched to according to the control instruction of the first controller
State；
The verification device of swiping the card has a power lock, and power lock is electrically connected with second controller, according to the control of second controller
System instruction switches to power supply conducting/power off state；
The face identification device is electrically connected with processor, including camera unit and recognition of face analyzer, camera to
The user images in periodically/one specified region of acquisition in real time, recognition of face analyzer from the user images of shooting extracting
The user's facial information extracted is sent to processor by the facial information of user；
Include a storage unit in the processor, memory cell contains a face information database and a card information data
Library is stored with the facial information for the user for meeting access permission and corresponding user information, card information in face information database
The card information for meeting access permission is stored in database, user information and card information correspond；
The processor is electrically connected respectively with the first controller, second controller；
One face alignment software and card information in the processor are installed and compare software, processor response is known in receiving face
User's facial information that other analyzer is sent calls face alignment software, the user's facial information and face information that will be received
Database compares,
1) it is more than the first given threshold in response to highest matching identification rate, sends one and be verified instruction to the first controller, drive
Electronic lock is switched to unlocked state by dynamic first controller；
2) it is more than the second given threshold in response to highest matching identification rate, and less than or equal to the first given threshold, sends one and treat
Verification instruction is to second controller, and driving second controller unlock, which is swiped the card, verifies the power lock of device, so that verification device of swiping the card
Normal work and,
The card information obtained in response to verification device of swiping the card exists in card information database, and the card information and matching identification
The highest user information of rate is corresponding, and transmission is verified instruction to the first controller；
First given threshold is more than the second given threshold.
2. the access control system according to claim 1 based on face recognition technology, which is characterized in that the processor also has
There is an alarming device, alarming device is electrically connected with processor；
The processor is further configured to be less than or equal to the second given threshold, one warning letter of generation in response to highest matching identification rate
Number；
The alarming device sends out phonetic warning in response to alarm signal.
3. the access control system according to claim 1 based on face recognition technology, which is characterized in that the first setting threshold
Value is using 80%.
4. the access control system according to claim 1 based on face recognition technology, which is characterized in that the second setting threshold
Value is using 60%.
5. the access control system according to claim 1 based on face recognition technology, which is characterized in that the access control system is also
A communication button is provided with, communication button is electrically connected with processor；
The processor has a communication unit；
The processor response is pressed in communication button, and current time is specified to the image and a request artificial assistance letter in region
Breath is sent to a given client end.
6. the access control system according to claim 5 based on face recognition technology, which is characterized in that the given client end
Including mobile phone terminal, PC ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490053.6A CN108242096A (en) | 2017-12-30 | 2017-12-30 | Access control system based on face recognition technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490053.6A CN108242096A (en) | 2017-12-30 | 2017-12-30 | Access control system based on face recognition technology |
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| CN108242096A true CN108242096A (en) | 2018-07-03 |
Family
ID=62701282
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| CN201711490053.6A Pending CN108242096A (en) | 2017-12-30 | 2017-12-30 | Access control system based on face recognition technology |
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| CN109003377A (en) * | 2018-09-13 | 2018-12-14 | 深圳阜时科技有限公司 | Access control system and control method with 3D face identification functions |
| CN109377580A (en) * | 2018-10-11 | 2019-02-22 | 上海思依暄机器人科技股份有限公司 | A kind of attendance checking system |
| CN111540105A (en) * | 2020-04-09 | 2020-08-14 | 北京捷通华声科技股份有限公司 | Method, system, equipment and storage medium for controlling access control |
| CN114026618A (en) * | 2019-07-02 | 2022-02-08 | 松下知识产权经营株式会社 | Passing/non-passing determination device, passing management system, passing/non-passing determination method, and computer program |
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