CN109598831A - A kind of visitor's access control system control method and its device based on image recognition - Google Patents
A kind of visitor's access control system control method and its device based on image recognition Download PDFInfo
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- CN109598831A CN109598831A CN201811385996.7A CN201811385996A CN109598831A CN 109598831 A CN109598831 A CN 109598831A CN 201811385996 A CN201811385996 A CN 201811385996A CN 109598831 A CN109598831 A CN 109598831A
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000005764 inhibitory process Effects 0.000 claims abstract description 47
- 239000000284 extract Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 4
- 230000002123 temporal effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 9
- 238000007726 management method Methods 0.000 description 8
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- 238000013473 artificial intelligence Methods 0.000 description 1
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- 230000002452 interceptive effect Effects 0.000 description 1
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- 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
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
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- 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
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
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- Human Computer Interaction (AREA)
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Abstract
The present invention provides a kind of visitor's access control system control method and its device based on image recognition, the method comprise the steps that receiving the identity identification information of the target visitor of user's input；Judge whether user there is visitor gate inhibition permission is arranged；If so, extracting the image feature information in authentication image, it is stored in property data base；Based on image recognition, determine that visiting personnel is opening gate after target visitor according to the image feature information in this feature database.The present invention realizes the information by user preparatory typing target visitor, and when target visitor comes and will pass through gate inhibition, judge whether the visiting personnel is target visitor according to the image feature information of preparatory typing by image recognition technology, and the opening gate after determination, it realizes and is authenticated without using password, bluetooth or the mobile phone of visitor, the tedious steps for being manually entered password He digging out terminal are avoided, the certification and the efficiency of management of gate inhibition is improved, improves user experience.
Description
Technical field
The present invention relates to access control technical fields, more specifically to a kind of visitor gate inhibition based on image recognition
System control method and its device.
Background technique
With the arrival of internet+epoch, the rise of artificial intelligence.It is the complexity of traditional access control system, safety, more
Sample is more prominent.Be locked into finger-print puzzle lock from traditional machinery, then to based on internet+smart lock (Bluetooth of mobile phone opens the door,
Networking enabling etc.), lead to the diversification of intelligent entrance guard, to provide more diversified scene and easily clothes for community resident
Business.
Present intelligent entrance guard is broadly divided into: client (mainly mobile phone), background service, three end of smart lock hardware.With existing
For some visitors invite, system flow is sketched.1, user sends to generate by the end client to background service invites password to ask
Ask (major parameter: community gate location information, subscriber identity information invite the information such as period).2, user passes through wechat point
It enjoys or the mode of short message will invite voucher to be sent to friend (people being invited to).3, invitee inputs password in smart lock,
Smart lock is opened the door if verifying and passing through by network to background server check password, otherwise not to enabling.
In the existing access control method for being directed to outer visitor, no matter secret number or bluetooth enabling are not
Very convenient, user will be manually entered password or dig out mobile phone, unlock low efficiency, poor user experience.
Summary of the invention
In view of this, the present invention provides a kind of visitor's access control system control method based on image recognition and its device to solve
Certainly the deficiencies in the prior art.
To solve the above problems, the present invention provides a kind of visitor's access control system control method based on image recognition, application
In the target area for being equipped with visitor's access control system based on image recognition, comprising:
Receive the identity identification information of the target visitor of user's input；The identity identification information includes the target visitor
Authentication image；
Judge whether the user there is visitor gate inhibition permission is arranged；
If there is the user visitor gate inhibition permission is arranged, the characteristics of image letter in the authentication image is extracted
Breath is stored in property data base；
Based on image recognition, determine visiting personnel for target visit according to the image feature information in this feature database
After visitor, opening gate.
Preferably, before described " judging whether the user there is visitor gate inhibition permission is arranged ", further includes:
Judge whether the authentication image in the identity identification information meets pre-set image specification；
If the authentication image meets the pre-set image specification, determine that the authentication image is that can recognize image, with
Convenient for execution " judging whether the user there is visitor gate inhibition permission is arranged ".
Preferably, described " to be based on image recognition, visiting personnel is determined according to the image feature information in this feature database
After the target visitor, opening gate " include:
After detecting that visiting personnel enters image acquisition region, Image Acquisition is carried out to the visiting personnel, obtains body
Part identification image；
Image recognition is carried out to the identification image, if determining that the visiting personnel is the mesh by image recognition
Visitor is marked, then opening gate.
Preferably, described " image recognition to be carried out to the identification image, if determining by image recognition described visiting
Personnel are the target visitors, then opening gate " include:
Extract the visiting personnel face characteristic in the identification image；
The visiting personnel face characteristic is compared with each image feature information in the property data base, is judged
Whether the image feature information that with the visiting personnel face characteristic matches is had in the property data base；
If there is the image feature information to match with the visiting personnel face characteristic in the property data base, determine
The visiting personnel is to have authenticated visitor；
If being the target visitor, opening gate based on visitor has been authenticated described in the determination of described image characteristic information.
It preferably, further include the video link information of the user in the identity identification information；
It is described " if having authenticated visitor based on the determination of described image characteristic information is described as the target visitor, to open door
Prohibit " include:
If with the image feature information that the visiting personnel face characteristic matches being the characteristics of image of the target visitor
Information, then judgement is described has authenticated visitor as the target visitor；
According to the video link information of user described in the corresponding identity identification information of the target visitor, establish with
The video calling of the user sends the realtime graphic and real-time sound of the target visitor based on video calling to the user
Sound；
If receiving the user that the user is returned based on the realtime graphic and the live sound confirms instruction, to
Visitor's access control system send with the corresponding door open command of the target visitor, in order to which the target visitor is according to described
Door open command passes through gate inhibition.
Preferably, the identity identification information further includes entry time range；It is described " image recognition to be based on, according to the spy
Image feature information in sign database determines that visiting personnel is opening gate after the target visitor " after, further includes:
The door open command is based on into the target area and after leaving in the target visitor, and application enters institute again
When stating target area, judge whether current time is in the entry time range；
If being in the entry time range, opening gate；
If being not at the entry time range, is shown and forbidden by visitor's access control system based on image recognition
Enter interior prompt information.
In addition, to solve the above problems, the present invention also provides a kind of, visitor's access control system based on image recognition controls dress
It sets, comprising: client, and the server-side being connect with the client；
The server-side includes: service interface, property data base, face device adapter and face authentication equipment；It is described
Property data base includes picture feature library and user information database；
The service interface is connect with the client；The user information database is connect with the service interface；The people
Face device adapter is connect with the service interface, and is connect by equipment communication protocol with the face authentication equipment；Institute
Picture feature library is stated to be all connected with the face authentication equipment, the service interface, the face device adapter；
The client is used to receive the identity identification information of the target visitor of user's input；Wherein, the identification
Information includes the authentication image of the target visitor and the user related information of the target visitor；
The server-side obtains the identity identification information by the service interface, and judges whether the user has
Permission is arranged in visitor gate inhibition；If there is the user visitor gate inhibition permission is arranged, the figure in the authentication image is extracted
It as characteristic information, is stored in picture feature library, and the user related information is stored in the user information database；
The server-side issues recognition of face instruction to the face device adapter, and the face authentication equipment passes through institute
It states after face device adapter receives recognition of face instruction, image feature information is obtained simultaneously by the picture feature library
Face characteristic value is generated, and constructs the temporal aspect library including all face characteristic values；When the face authentication equipment detects
When visiting personnel is gone together, the identification image of the visiting personnel is collected, and the identification image is faced with described
When feature database be compared, if compare pass through if determine visiting personnel be the target visitor, opening gate.
In addition, to solve the above problems, the present invention also provides a kind of, visitor's access control system based on image recognition controls dress
It sets, comprising:
Receiving module, the identity identification information of the target visitor for receiving user's input；The identity identification information packet
Include the authentication image of the target visitor；
Judgment module, for judging whether the user there is visitor gate inhibition permission is arranged；
Extraction module extracts in the authentication image if for the user there is the visitor gate inhibition permission is arranged
Image feature information, be stored in property data base in；
Determining module determines visiting people according to the image feature information in this feature database for being based on image recognition
Member is opening gate after the target visitor.
In addition, to solve the above problems, the computer equipment includes client the present invention also provides a kind of computer equipment
End and server-side；
The client includes first memory and first processor；
The server-side includes second memory and second processor；
The first memory and the second memory are used to store visitor's access control system control based on image recognition
Processing procedure sequence, the first processor and the second processor are used to run visitor's access control system based on image recognition
Program is controlled so that the computer equipment executes visitor's access control system control method as described above based on image recognition.
In addition, to solve the above problems, the present invention also provides a kind of computer readable storage medium, it is described computer-readable
Visitor's access control system control program based on image recognition, the visitor gate inhibition based on image recognition are stored on storage medium
Visitor's access control system control method as described above based on image recognition is realized when system control program is executed by processor.
A kind of visitor's access control system control method and its device based on image recognition provided by the invention.Wherein, this hair
Method provided by bright is by the way that before target visitor arrives, user inputs the identity identification information of the visitor, and is confirming the use
After family has setting permission, the image feature information of the visitor is stored in property data base, and is being based on image recognition skill
Art, and determine that visiting personnel is opening gate after the target visitor according to the image feature information in this feature database.This
Invention, realizes the information by user preparatory typing target visitor, and comes in target visitor and need to enter target
When region, by image recognition technology, judge whether the visiting personnel is target according to the image feature information of preparatory typing
Visitor, and the opening gate after determination realize and authenticate without using password, bluetooth or the mobile phone of visitor, avoid
It is manually entered password and digs out the tedious steps of terminal, improve the certification and the efficiency of management of gate inhibition, improve user experience.
Detailed description of the invention
Fig. 1 is the hardware operation being related to the present invention is based on visitor's access control system control method example scheme of image recognition
The structural schematic diagram of environment；
Fig. 2 is that the present invention is based on the flow diagrams of visitor's access control system control method first embodiment of image recognition；
Fig. 3 is that the present invention is based on the flow diagrams of visitor's access control system control method second embodiment of image recognition；
Fig. 4 is that the present invention is based on the step S4000's of visitor's access control system control method 3rd embodiment of image recognition
Refine flow diagram；
Fig. 5 is that the present invention is based on the step S4200's of visitor's access control system control method 3rd embodiment of image recognition
Refine flow diagram；
Fig. 6 is that the present invention is based on the step S4240's of visitor's access control system control method 3rd embodiment of image recognition
Refine flow diagram；
Fig. 7 is that the present invention is based on the flow diagrams of visitor's access control system control method fourth embodiment of image recognition；
Fig. 8 is that the present invention is based on the circuit connection diagrams of visitor's access control system control device of image recognition；
Fig. 9 is that the present invention is based on the functional block diagrams of visitor's access control system control device of image recognition.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, in which the same or similar labels are throughly indicated same or like
Element or element with the same or similar functions.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in Figure 1, being the structural representation of the hardware running environment for the computer equipment that the embodiment of the present invention is related to
Figure.
Computer equipment of the embodiment of the present invention may include terminal, server-side, gate inhibition end etc., what every one end may each be
PC, be also possible to smart phone, tablet computer or with certain computing capability and include image capture device electronics
The packaged types terminal devices such as book reader, MP3 player, MP4 player, portable computer.As shown in Figure 1, the computer
Every one end of equipment may each comprise: processor 1001, such as CPU, network interface 1004, user interface 1003, memory
1005, communication bus 1002.Wherein, communication bus 1002 is for realizing the connection communication between these components.User interface
1003 may include display screen, input unit such as keyboard, remote controler, and optional user interface 1003 can also include having for standard
Line interface, wireless interface.Network interface 1004 optionally may include that (such as WI-FI connects standard wireline interface and wireless interface
Mouthful).Memory 1005 can be high speed RAM memory, be also possible to stable memory, such as magnetic disk storage.Memory
1005 optionally can also be the storage device independently of aforementioned processor 1001.Optionally, every one end of computer equipment is also
It may include RF (Radio Frequency, radio frequency) circuit, voicefrequency circuit, WiFi module etc..In addition, can also configure gyro
The other sensors such as instrument, barometer, hygrometer, thermometer, infrared sensor, details are not described herein.
It will be understood by those skilled in the art that computer equipment shown in Fig. 1 does not constitute the restriction to it, can wrap
It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.As shown in Figure 1, as one
It may include operating system, data-interface control program, network connection in the memory 1005 of kind computer readable storage medium
Program and visitor's access control system based on image recognition control program.
A kind of visitor's access control system control method and its device based on image recognition provided by the invention.Wherein, described
Method realizes the information by user preparatory typing target visitor, and comes in target visitor and need to enter target area
When domain, by image recognition technology, judge whether the visiting personnel is that target is visited according to the image feature information of preparatory typing
Visitor, and the opening gate after determination realize and authenticate without using password, bluetooth or the mobile phone of visitor, avoid hand
Dynamic input password and the tedious steps for digging out terminal, improve the certification and the efficiency of management of gate inhibition, improve user experience.
Embodiment 1:
Referring to Fig. 2, first embodiment of the invention provides a kind of visitor's access control system control method based on image recognition, answers
For being equipped in the target area of visitor's access control system based on image recognition, comprising:
Step S1000 receives the identity identification information of the target visitor of user's input；The identity identification information includes institute
State the authentication image of target visitor；
Above-mentioned, access control method provided in the present embodiment can be applied to be equipped with the visitor based on image recognition
In the target area of access control system, wherein target area is the safety zone equipped with gate inhibition, for example, cell, property, unit, storehouse
Library, company etc. need the region equipped with gate inhibition.For example, can be in cell, the target user known to owner needs to enter
When the cell, carries out carrying out typing for the relevant information of the target user by owner, be entered with realizing in the target user
Intelligent recognition when cell.
It is above-mentioned, it include the authentication image of target visitor in identity identification information, in addition, it can include typing information
The room number of user, entry time, entry time, scope of activities etc. information.
It is above-mentioned, the identity identification information of the target visitor of user's input is received, is passed through to receive user as server-side
The information of client typing, the client of the user can be also possible to interactive interface on the line based on web for app.
It is above-mentioned, between server-side and client by communication protocol realize connect, for example, can for wireless network connection,
3G or 4G network connection etc. connection type.
Step S2000, judges whether the user there is visitor gate inhibition permission is arranged；
Above-mentioned, it is the permission for carrying out visitor's setting corresponding with user that permission, which is arranged, in visitor gate inhibition, for example, in given zone
In domain, each setting permission that can have outer visitor twice user's every month is more than number, then loses the permission, wait until down
Can just have permission at a month.
Step S3000 extracts the figure in the authentication image if there is the user visitor gate inhibition permission is arranged
As characteristic information, it is stored in property data base；
Above-mentioned, authentication image is the image that the user of the target visitor of the preparatory typing of user further authenticates, and can be photograph
Piece, such as digital photograph without a hat on extract image feature information therein by image recognition technology.
Above-mentioned, image feature information can include but is not limited to interpupillary distance, shape of face, the colour of skin, face texture, nose shape, nose
Wide, color development etc..
Step S4000 is based on image recognition, determines that visiting personnel is according to the image feature information in this feature database
After the target visitor, opening gate.
It is above-mentioned, if being based on image recognition technology, determines that the visiting personnel is target visitor, then can further open door
Prohibit, in order to which target visitor enters in target area.
Above-mentioned, image recognition technology can be artificial neural network technology, by deep learning, construct identification model, with
Identify the characteristics of image in the corresponding image of visiting personnel, if consistent with the image feature information in property data base.
The present embodiment is by the way that before target visitor arrives, user inputs the identity identification information of the visitor, and is somebody's turn to do in confirmation
After user has setting permission, the image feature information of the visitor is stored in property data base, and is being based on image recognition
Technology, and determine that visiting personnel is opening gate after the target visitor according to the image feature information in this feature database.
The present embodiment realizes the information by user preparatory typing target visitor, and comes in target visitor and need to enter
When target area, by image recognition technology, judged according to the image feature information of preparatory typing the visiting personnel whether be
Target visitor, and the opening gate after determination realize and authenticate without using password, bluetooth or the mobile phone of visitor, keep away
Exempt to be manually entered password and dug out the tedious steps of terminal, has improved the certification and the efficiency of management of gate inhibition, improve user's body
It tests.
Embodiment 2:
Referring to Fig. 3, second embodiment of the invention provides a kind of visitor's access control system control method based on image recognition, base
In above-mentioned first embodiment shown in Fig. 2, the step S2000 " judges whether the user there is visitor gate inhibition power is arranged
Before limit ", further includes:
Step S5000, judges whether the authentication image in the identity identification information meets pre-set image specification；
Step S6000 determines that the authentication image is that can know if the authentication image meets the pre-set image specification
Other image, in order to execute " judging whether the user there is visitor gate inhibition permission is arranged ".
It is above-mentioned, the authentication image for the target visitor that user provides, due to acquisition acquisition mode, channel, angle, the light of image
The difference of line, leading to the image, there may be fuzzy, resolution ratio is low, diplopia, image deviate center, personal portrait in general image
In it is less than normal or remote equal the problems such as, recognition failures are caused when causing further to image recognition or recognition time is extended asks
Topic, greatly reduces the management of gate inhibition and the efficiency of identification.
To solve this problem, a pre-set image specification is arranged in the present embodiment, the authentication image provided for judging client
Whether the specification that further identifies is met.For example, size need to reach 200 pixels × 200 pixels or more, resolution ratio 150dpi with
It is upper etc..In addition, pre-set image specification can also include other parameters relevant to picture quality, specification.By to the certification
Whether image is up to specification to be judged, determines that the authentication image is that can recognize image if meeting, hence for user
The authentication image of offer is screened.If do not met, the client can be retracted, user is prompted to re-type.For into one
The image recognition of step provides convenience, and improves the accuracy rate and efficiency of image recognition.
Embodiment 3:
Referring to Fig. 4-6, third embodiment of the invention provides a kind of visitor's access control system control method based on image recognition,
Based on above-mentioned first embodiment shown in Fig. 2, the step S4000 " is based on image recognition, according in this feature database
Image feature information determines that visiting personnel is opening gate after the target visitor " include:
Step S4100 carries out image to the visiting personnel and adopts after detecting that visiting personnel enters image acquisition region
Collection, obtains identification image；
It is above-mentioned, Image Acquisition is carried out for visiting personnel, can be acquired by image capture device, such as high-definition camera
The equipment such as head, camera.
Step S4200 carries out image recognition to the identification image, if determining the visiting people by image recognition
Member is the target visitor, then opening gate.
Above-mentioned, image acquisition region is the region that can carry out Image Acquisition, for example, visual under image capture device
In 2 square metres in range.Its range can carry out identification limitation by image capture device, can also by infrared sensor into
The instruction of Image Acquisition is alarmed or transmitted to row perception when nonnative personnel enters the region.
It is above-mentioned, it can opening gate after determining the visiting personnel for target visitor passing through image recognition.
Further, the step S4200 " carries out image recognition to the identification image, if passing through image recognition
Determine that the visiting personnel is the target visitor, then opening gate " include:
Step S4210 extracts the visiting personnel face characteristic in the identification image；
Above-mentioned, identification image can be whole body images of visiting personnel, half body image, face-image without a hat on etc.,
It firstly, can be positioned by depth learning technology to face, and then include the minimum of the face by edge detecting technology acquisition
Screenshot, and then feature extraction is carried out to the minimum screenshot, to obtain the visiting personnel face characteristic.
Step S4220, by each image feature information in the visiting personnel face characteristic and the property data base into
Row compares, and judges whether there is the image feature information to match with the visiting personnel face characteristic in the property data base；
It is above-mentioned, it include that there are many fixed or interim image feature informations in property data base, for example, can individually construct
One interim comparison data library, is provided with interim image feature information.By visiting personnel face characteristic and the characteristic
Each image feature information is compared in library, so that whether judgement includes wherein matched image feature information.
Step S4230, if there is the characteristics of image to match with the visiting personnel face characteristic in the property data base
Information then determines that the visiting personnel is to have authenticated visitor；
If the characteristic information in property data base is matched with the face characteristic for the visiting personnel extracted, can be further
Determine that the visiting personnel has as authenticated visitor.
If it does not match, being unverified visitor, unacceptable prompt further can be authenticated by access control system prompt and believed
Breath.
Step S4240 is opened if having authenticated visitor based on the determination of described image characteristic information is described as the target visitor
Open gate inhibition.
It in the present embodiment, first confirms that in this feature database, if having the spy to match with the feature of visiting personnel
Sign, and then determine whether the feature to match is target visitor, by deterministic process twice, confirm the identity of target visitor,
It improves and identifies and judges interior accuracy.
In addition, further including the video link information of the user in the identity identification information；
The step S4240, " if having authenticated visitor based on the determination of described image characteristic information is described as target visit
Visitor, then opening gate " include:
Step S4241, if being the target visitor with the image feature information that the visiting personnel face characteristic matches
Image feature information, then determine that described to have authenticated visitor be the target visitor；
Step S4242 is connected according to the video of user described in the corresponding identity identification information of the target visitor
Information is established the video calling with the user, is sent the real-time figure of the target visitor to the user based on video calling
Picture and live sound；
It is above-mentioned, if it is decided that having authenticated visitor is target visitor, then further progress is confirmed by the user of typing.
Confirmation method is to establish the video calling with user, confirmed by realtime graphic and live sound.
Step S4243, if it is true to receive the user that the user is returned based on the realtime graphic and the live sound
Recognize instruction, then to visitor's access control system transmission and the corresponding door open command of the target visitor, in order to the target
Visitor passes through gate inhibition according to the door open command.
One side of user, after receiving the realtime graphic and live sound in video calling by client, if it is confirmed that
The artificial target visitor then returns to a user and confirms instruction.After receiving the instruction, one can be sent to gate inhibition according to the instruction
Door open command, thus opening gate.In the present embodiment, visiting personnel is being compared based on image recognition technology as mesh by gate inhibition
After marking visitor, further by the video calling established between the client of user, carry out confirming that the target is visited by user
Whether visitor is correct, if correctly, opening gate mentions to further improve the accuracy of the judgement for target visitor
High user experience, improves the safety of target area management and the convenience of management method.
Embodiment 4:
Referring to Fig. 7, fourth embodiment of the invention provides a kind of visitor's access control system control method based on image recognition, base
In above-mentioned first embodiment shown in Fig. 2, the identity identification information further includes entry time range；
The step S4000 " is based on image recognition, is determined according to the image feature information in this feature database visiting
Personnel are opening gate after the target visitor " after, further includes:
Step S7000 is based on the door open command into the target area and after leaving in the target visitor, again
When application enters the target area, judge whether current time is in the entry time range；
Step S8000, if being in the entry time range, opening gate；
Step S9000 passes through the visitor gate inhibition system based on image recognition if being not at the entry time range
System shows prompt information out-of-bounds.
Above-mentioned, target visitor is by the instruction of gate inhibition, and for the instruction with certain restrictions, i.e. target visitor can only be
Target area is passed in and out in the section of preset (time range) service time of user, and cannot be entered in other times.For example, user
Setting time range is 20:00-22:00, then during this period of time, target visitor can be moved back into the cell, but current time
More than 22:00 or earlier than 20:00, then the user cannot be introduced into cell.By utilizing time range limited target visitor, in user
It just can enter target area in the specified time, to substantially increase the convenience of management, improve the safety of cell, together
When be suitable for time of user, carry out entering target area according to the requirement of user.
It, cannot be when non-default in addition it is also possible to cell is primary to can only enter at the appointed time region or range
Between section enter, can not repeatedly enter within this time range.To limit the disengaging cell number of each target visitor, prevent
Only nonnative personnel arbitrarily repeatedly passes in and out cell, is cell bring security risk, while facilitating administrative staff for cell
Management.
In addition, with reference to Fig. 8, the present invention also provides a kind of visitor's access control system control device based on image recognition, comprising:
Client 100, and the server-side 200 being connect with the client 100；
The server-side 200 includes: that service interface 210, property data base 220, face device adapter 230 and face are recognized
Demonstrate,prove equipment 240；The property data base 220 includes picture feature library 221 and user information database 222；
The service interface 210 is connect with the client 100；The user information database 222 and the service interface 210
Connection；The face device adapter 230 is connect with the service interface 210, and passes through equipment communication protocol and the people
Face authentication device 240 connects；It is the picture feature library 221 and the face authentication equipment 240, the service interface 210, described
Face device adapter 230 is all connected with；
The client 100 is used to receive the identity identification information of the target visitor of user's input；Wherein, the identity is known
Other information includes the authentication image of the target visitor and the user related information of the target visitor；
The server-side 200 obtains the identity identification information by the service interface 210, and judges that the user is
It is no that there is visitor gate inhibition permission is arranged；If there is the user visitor gate inhibition permission is arranged, the authentication image is extracted
In image feature information, be stored in picture feature library 221, and the user related information is stored in the user information database
In 222；
The server-side 200 issues recognition of face instruction, the face authentication equipment to the face device adapter 230
After 240 receive the recognition of face instruction by the face device adapter 230, obtained by the picture feature library 221
It takes image feature information and generates face characteristic value, and construct the temporal aspect library including all face characteristic values；As the people
When face authentication device 240 detects visiting personnel colleague, the identification image of the visiting personnel is collected, and by the body
Part identification image is compared with the temporal aspect library, determines that visiting personnel is the target visitor if comparing and passing through,
Opening gate.
In addition, with reference to Fig. 9, the present invention also provides a kind of visitor's access control system control device based on image recognition, comprising:
Receiving module 300, the identity identification information of the target visitor for receiving user's input；The identity identification information
Authentication image including the target visitor；
Judgment module 400, for judging whether the user there is visitor gate inhibition permission is arranged；
Extraction module 500 extracts the authentication image if for the user there is the visitor gate inhibition permission is arranged
In image feature information, be stored in property data base 220 in；
Determining module 600 is determined for being based on image recognition according to the image feature information in this feature database 220
Visiting personnel is opening gate after the target visitor.
In addition, the computer equipment includes client and server-side the present invention also provides a kind of computer equipment；
The client includes first memory and first processor；
The server-side includes second memory and second processor；
The first memory and the second memory are used to store visitor's access control system control based on image recognition
Processing procedure sequence, the first processor and the second processor are used to run visitor's access control system based on image recognition
Program is controlled so that the computer equipment executes visitor's access control system control method as described above based on image recognition.
In addition, being stored on the computer readable storage medium the present invention also provides a kind of computer readable storage medium
There is visitor's access control system control program based on image recognition, visitor's access control system based on image recognition controls program quilt
Processor realizes visitor's access control system control method as described above based on image recognition when executing.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server or network equipment etc.) execute method described in each embodiment of the present invention.The above is only of the invention
Preferred embodiment is not intended to limit the scope of the invention, all using made by description of the invention and accompanying drawing content
Equivalent structure or equivalent flow shift is applied directly or indirectly in other relevant technical fields, and is similarly included in this hair
In bright scope of patent protection.
Claims (10)
1. a kind of visitor's access control system control method based on image recognition, applied to equipped with the visitor gate inhibition based on image recognition
In the target area of system characterized by comprising
Receive the identity identification information of the target visitor of user's input；The identity identification information includes recognizing for the target visitor
Demonstrate,prove image；
Judge whether the user there is visitor gate inhibition permission is arranged；
If there is the user visitor gate inhibition permission is arranged, the image feature information in the authentication image is extracted, is deposited
Enter in property data base；
Based on image recognition, determine that visiting personnel is the target visitor according to the image feature information in this feature database
Afterwards, opening gate.
2. visitor's access control system control method based on image recognition as described in claim 1, which is characterized in that " the judgement
Whether the user there is visitor gate inhibition permission is arranged " before, further includes:
Judge whether the authentication image in the identity identification information meets pre-set image specification；
If the authentication image meets the pre-set image specification, determine that the authentication image is that can recognize image, in order to
Execute " judging whether the user there is visitor gate inhibition permission is arranged ".
3. visitor's access control system control method based on image recognition as described in claim 1, which is characterized in that described " to be based on
Image recognition determines that visiting personnel is unlatching door after the target visitor according to the image feature information in this feature database
Prohibit " include:
After detecting that visiting personnel enters image acquisition region, Image Acquisition is carried out to the visiting personnel, obtains identity knowledge
Other image；
Image recognition is carried out to the identification image, if determining that the visiting personnel is that the target is visited by image recognition
Visitor, then opening gate.
4. visitor's access control system control method based on image recognition as claimed in claim 3, which is characterized in that described " to institute
Identification image progress image recognition is stated to open if determining that the visiting personnel is the target visitor by image recognition
Open gate inhibition " include:
Extract the visiting personnel face characteristic in the identification image；
The visiting personnel face characteristic is compared with each image feature information in the property data base, described in judgement
Whether the image feature information that with the visiting personnel face characteristic matches is had in property data base；
If there is the image feature information to match with the visiting personnel face characteristic in the property data base, described in judgement
Visiting personnel is to have authenticated visitor；
If being the target visitor, opening gate based on visitor has been authenticated described in the determination of described image characteristic information.
5. visitor's access control system control method based on image recognition as claimed in claim 4, which is characterized in that the identity is known
It further include the video link information of the user in other information；
" if being the target visitor, opening gate based on visitor has been authenticated described in the determination of the described image characteristic information " packet
It includes:
If with the image feature information that the visiting personnel face characteristic matches being the image feature information of the target visitor,
It is the target visitor that visitor has been authenticated described in then determining；
According to the video link information of user described in the corresponding identity identification information of the target visitor, establish with it is described
The video calling of user sends the realtime graphic and live sound of the target visitor based on video calling to the user；
If receiving the user that the user is returned based on the realtime graphic and the live sound confirms instruction, Xiang Suoshu
Visitor's access control system send with the corresponding door open command of the target visitor, in order to which the target visitor is according to the enabling
Instruction passes through gate inhibition.
6. visitor's access control system control method based on image recognition as described in claim 1,
The identity identification information further includes entry time range；
It is characterized in that, described " be based on image recognition, determine visiting personnel according to the image feature information in this feature database
After the target visitor, opening gate " after, further includes:
The door open command is based on into the target area and after leaving in the target visitor, and application enters the mesh again
When marking region, judge whether current time is in the entry time range；
If being in the entry time range, opening gate；
If being not at the entry time range, show that no admittance by visitor's access control system based on image recognition
Prompt information.
7. a kind of visitor's access control system control device based on image recognition characterized by comprising client, and with institute
State the server-side of client connection；
The server-side includes: service interface, property data base, face device adapter and face authentication equipment；The feature
Database includes picture feature library and user information database；
The service interface is connect with the client；The user information database is connect with the service interface；The face is set
Standby adapter is connect with the service interface, and is connect by equipment communication protocol with the face authentication equipment；The figure
Piece feature database is all connected with the face authentication equipment, the service interface, the face device adapter；
The client is used to receive the identity identification information of the target visitor of user's input；Wherein, the identity identification information
The user related information of authentication image and the target visitor including the target visitor；
The server-side obtains the identity identification information by the service interface, and judges whether the user has visitor
Permission is arranged in gate inhibition；If there is the user visitor gate inhibition permission is arranged, the image extracted in the authentication image is special
Reference breath, is stored in picture feature library, and the user related information is stored in the user information database；
The server-side issues recognition of face instruction to the face device adapter, and the face authentication equipment passes through the people
After face device adapter receives the recognition of face instruction, image feature information is obtained by the picture feature library and is generated
Face characteristic value, and construct the temporal aspect library including all face characteristic values；When the face authentication equipment detect it is visiting
When personnel go together, the identification image of the visiting personnel is collected, and by the identification image and the interim spy
Sign library is compared, and determines that visiting personnel is the target visitor, opening gate if comparing and passing through.
8. a kind of visitor's access control system control device based on image recognition characterized by comprising
Receiving module, the identity identification information of the target visitor for receiving user's input；The identity identification information includes institute
State the authentication image of target visitor；
Judgment module, for judging whether the user there is visitor gate inhibition permission is arranged；
Extraction module extracts the figure in the authentication image if for the user there is the visitor gate inhibition permission is arranged
As characteristic information, it is stored in property data base；
Determining module determines that visiting personnel is according to the image feature information in this feature database for being based on image recognition
After the target visitor, opening gate.
9. a kind of computer equipment, which is characterized in that the computer equipment includes client and server-side；
The client includes first memory and first processor；
The server-side includes second memory and second processor；
The first memory and the second memory are used to store the control journey of visitor's access control system based on image recognition
Sequence, the first processor and the second processor are used to operation visitor's access control system control based on image recognition
Program is so that the computer equipment executes visitor's access control system as described in any one of claim 1-6 based on image recognition
Control method.
10. a kind of computer readable storage medium, which is characterized in that be stored on the computer readable storage medium based on figure
As visitor's access control system control program of identification, visitor's access control system control program based on image recognition is held by processor
Visitor's access control system control method as described in any one of claim 1-6 based on image recognition is realized when row.
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Application publication date: 20190409 |