CN111862430A - Gate inhibition system and method for face recognition without gate - Google Patents
Gate inhibition system and method for face recognition without gate Download PDFInfo
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- CN111862430A CN111862430A CN201910291992.0A CN201910291992A CN111862430A CN 111862430 A CN111862430 A CN 111862430A CN 201910291992 A CN201910291992 A CN 201910291992A CN 111862430 A CN111862430 A CN 111862430A
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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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
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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Abstract
The invention provides a gate-free access control system for face recognition and a method thereof. The method comprises the steps of obtaining face image data of a current user through a camera unit and a face detection module, comparing and analyzing whether the face image data is a permitted user or not through the face recognition module and face data of the permitted user in a face database, and if the face image data is the permitted user, pushing a head image of the permitted user through a display unit and labeling a permission mark or permission characters. If not, the head portrait of the non-permitted user is pushed by the display unit, a non-permitted mark or non-permitted characters are marked on the head portrait, if the head portrait is out of range, the warning characters are pushed, warning audio is played, or the head portrait is further listed in a temporary blacklist until the head portrait returns to the entrance and the blacklist is removed.
Description
Technical Field
The invention relates to an entrance guard system and a method for face recognition, in particular to an entrance guard system and a method for face recognition without a gate, which can be widely applied to entrance guard and monitoring of indoor and outdoor places such as office buildings, residential buildings, libraries, exhibition halls, schools, various meeting places, subways, stations, airports, hotels, shopping malls, supermarkets and various buildings.
Background
The access control system in the prior art usually adopts a gate device, and the electric control door curtain of the gate device is controlled to be opened and closed through a card swiping or face recognition technology, so that the user who passes card swiping verification or face recognition verification is opened and released, and the user who does not pass verification is closed and released. The published news reports occur when people are injured by gates in use, which brings great harm to users and brings much trouble and economic loss to property management. The gate device of the access control system is generally arranged at an entrance of a user in a building, the time for the user to verify that the gate passes through is longer, and a plurality of gate openings are arranged and arranged like a wall, so that congestion is easily caused, the attractiveness is influenced, the manufacturing cost of the gate device is higher, and the installation is more troublesome. The above problems exist in both subway station ticket checking systems and access control systems for office buildings and schools.
The monitoring system in the prior art only adopts a camera to monitor the users who come in and go out and walk, and only can watch whether the picture in the screen is abnormal or not by people, and manual intervention is needed even if the abnormality is found, so that the intervention cannot be quickly and effectively carried out. In the prior art, a good solution and a good product for meeting the requirements of users do not exist in the access control systems in the application scenes of screening and signing in for people in office buildings, schools and meetings and screening and guiding for the access of guests in hotels.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a face recognition gate-free access control system and a method thereof, and the problems in the prior art are solved. The technical scheme is as follows:
the utility model provides an access control system of face identification no gate which characterized in that:
the system comprises a camera unit, a central processing unit and a display unit.
The camera unit at least comprises a camera module.
The system also comprises a face detection module and a face recognition module, which are arranged in the camera unit or the central processing unit and used for detecting whether the recognized user is an authorized user.
The system also comprises a face database which is arranged in the central processing unit.
The display unit is a display or a projector and is used for displaying the face recognition result of the permitted user or the non-permitted user.
The camera shooting unit and the display unit are respectively and electrically connected with the central processing unit.
The system also comprises a behavior analysis recording module which is arranged in the central processing unit and used for analyzing and recording the access behaviors and times of the user and the sign-in condition of the user.
Furthermore, the system also comprises a credit evaluation recording module which is arranged in the central processing unit and used for carrying out credit evaluation according to the behaviors of the user, including carrying out credit rating evaluation on the behaviors of the user.
The system also comprises a face tracking module which is connected with the face recognition module and the central processing unit and is used for tracking the face motion track of the user.
The system also comprises a human body tracking module which is connected with the face recognition module and the central processing unit and used for converting the tracking of the motion trail of the face of the user into the tracking of the motion trail of the human body of the user so as to realize that the human body motion trail of the user can be tracked after the user turns.
The system also comprises a No. 2 camera shooting unit and a No. 2 display unit, or further extends to an No. n camera shooting unit and an No. n display unit according to the actual entrance and exit fields, and is used for acquiring images of user entrance or exit behaviors, detecting and identifying the user entrance or exit behaviors and displaying the user entrance or exit behaviors.
The system also comprises an audio warning module which is arranged in the central processing unit and used for warning and prompting the behavior of the user.
The audio alert comprises a voice or audible alert.
The central processing unit also comprises a communication module which is electrically connected with the central processing unit.
The system further comprises a system server, client equipment and a client APP.
And the central processing unit, the system server and the client equipment establish communication connection with a local area network or the Internet or 4G and 5G through the router.
The system also includes an advertisement playing module for playing the advertisement in the display unit.
The invention discloses a gate-free entrance guard method based on face recognition, which is characterized by comprising the following steps:
the system collects face data of a user in advance and stores the face data in a face database.
The camera unit is installed at an entrance of a user entering direction, and a lens is facing the entering user for detecting and recognizing the entering user.
The face image data of the current user is obtained through the camera shooting unit and the face detection module, and the face recognition module is compared with the face data of the permitted user in the face database for analysis to determine whether the user is the permitted user.
If yes, the head portrait or the nickname or the head portrait plus the nickname of the permitted user is pushed by the display unit, and a permission mark or permission characters are marked on the head portrait or the nickname or the head portrait plus the nickname of the permitted user, or no operation is performed.
And recording the check-in time of the permitted user by the behavior analysis recording module for the user who enables the check-in function.
If not, the head portrait or the nickname or the head portrait plus the nickname of the unauthorized user is pushed by the display unit, and an unauthorized mark or an unauthorized character is marked on the head portrait or the nickname or the head portrait plus the nickname of the unauthorized user.
When the human face track of the unauthorized user does not turn over beyond a set limit in the entering direction, the motion track of the human face of the unauthorized user is tracked and converted into the tracking of the human body motion track of the user, and when the unauthorized user is tracked to move towards the exiting direction and leaves a human face recognition area, the pushing and playing of the unauthorized warning characters and the warning audio are stopped;
when the face track of an unauthorized user crosses a set limit in the entering direction or is about to exceed or exceeds a capture picture of a camera unit, or when the unauthorized user crosses the area of a 1 st camera unit to enter the area of a 2 nd camera unit and is identified as an unauthorized user by the 2 nd camera unit, pushing a head portrait, a nickname or a head portrait plus a nickname of the unauthorized user on a display unit or the 2 nd display unit, marking an unauthorized mark on the head portrait, the nickname or the head portrait plus the nickname of the unauthorized user, pushing unauthorized warning words and playing an unauthorized warning audio;
or further, blacklisting the unlicensed user or temporarily blacklisting.
Further, displaying on the display unit or the 2 nd display unit that the unlicensed user is listed as a blacklist or a temporary blacklist.
Further, displaying on the display unit or the 2 nd display unit that the unauthorized user is listed as a temporary blacklist, please return to the removable blacklist
The camera unit is installed at an exit of a user's outgoing direction, and a lens is directed to the outgoing user for detecting and identifying the outgoing user.
The camera shooting unit obtains current face image data through a face detection module, and the face recognition module compares and analyzes the face data of the permitted user in the face database to give out whether the user is the permitted user.
If yes, the head portrait or the nickname or the head portrait plus the nickname of the permitted user is pushed by the display unit, and an outgoing mark or outgoing characters are marked on the head portrait or the nickname or the head portrait plus the nickname of the permitted user, or no operation is performed.
And recording the time when the user goes out.
If not, searching whether the user is an out-of-range unauthorized user listed in the temporary blacklist, if so, analyzing and judging whether the unauthorized user immediately returns to an exit after out-of-range according to out-of-range time and time of reaching the exit of the unauthorized user, and if detecting and identifying the unauthorized user at the exit within specified time, removing the temporary blacklist.
If the non-permitted user listed in the temporary blacklist is not detected and identified to return to the exit within the specified time, the non-permitted user is listed as an illegal interloper and is listed in the blacklist, meanwhile, the intrusion information, the head portrait and the position of the non-permitted user are sent to a client of security personnel, and the security personnel drive away the non-permitted user, or drive away the non-permitted user by using a technical means, or directly send the non-permitted user to a public security 110 alarm platform according to the current security level.
The system also comprises a credit evaluation method, which is used for carrying out credit evaluation according to the behaviors of the users, carrying out accumulated point adding according to the number of times of access and time for the users who obey rules to access, increasing the credit level, and reducing the credit level for the users who do not obey rules and are listed in temporary blacklists and not moved out of the blacklists within the specified time.
The system also includes an advertisement playing module for playing the advertisement in the display unit.
And when the camera module acquires, detects and identifies a user, the advertisement is played in the display unit.
The invention provides a gate-free access control system for face recognition and a method thereof. The method comprises the steps of obtaining face image data of a current user through a camera unit and a face detection module, comparing and analyzing whether the face image data is a permitted user or not through the face recognition module and face data of the permitted user in a face database, and if the face image data is the permitted user, pushing a head image of the permitted user through a display unit and labeling a permission mark or permission characters. If not, the head portrait of the non-permitted user is pushed by the display unit, a non-permitted mark or non-permitted characters are marked on the head portrait, if the head portrait is out of range, the warning characters are pushed, warning audio is played, or the head portrait is further listed in a temporary blacklist until the head portrait returns to the entrance and the blacklist is removed. And for the user with the check-in function, recording the check-in time of the permitted user by the behavior analysis recording module, and completing the check-in.
When a user sees that the user is an unauthorized user displayed on a screen, the user returns to the foreground immediately to handle registration procedures, the system can perform face tracking and human body tracking after face rotation through the face detection module, the face recognition module and the face tracking module according to a user image acquired by the camera unit at an entrance, the unauthorized user can return or still cross the border when seeing that the display unit displays the unauthorized user, the whole course of the process is tracked by the system, the behavior of the unauthorized user is analyzed and recorded, the behavior is displayed by the display unit, and further the audio warning module sends out audio warning. The system can also be identified and analyzed as border crossing behavior according to the area of the non-permitted user entering the No. 2 camera shooting unit after border crossing, the No. 2 display unit displays the border crossing behavior, the audio warning module further sends out audio warning, meanwhile, the system enters a temporary blacklist, and the non-permitted user returns to an exit within set time, and then the system moves out of the temporary blacklist.
The behavior of the user is analyzed and judged by adopting an AI face recognition technology, the prompt is displayed on the display unit, the boundary crossing behavior of the unauthorized user is further displayed and warned, other surrounding users can see the boundary crossing behavior of the user and can also be listed in a temporary blacklist of the system, even the credit evaluation level is reduced, and the method has strong deterrence on the boundary crossing behavior of the user. The invention cancels a gate device, reduces the manufacturing cost and the installation cost of the system, has no gate entrance, makes the field more spacious and bright, is beautiful and elegant, can be accessed by a plurality of people simultaneously, does not block the traffic and improves the passing efficiency. The invention solves the problems in the prior art, brings new and better experience to users, and well solves the user requirements, so the invention has obvious technical progress compared with the prior art.
Drawings
FIG. 1 is a block diagram of the system of the present invention.
Fig. 2 is a block diagram of the system of the present invention.
Fig. 3 is a block diagram of the system of the present invention.
Fig. 4 is a force diagram of the system of the present invention.
Fig. 5 is a block diagram of the system of the present invention.
Fig. 6 is a block diagram six of the system of the present invention.
Fig. 7 is a block diagram seven of the system of the present invention.
Fig. 8 is a block diagram eight of the system of the present invention.
Fig. 9 is a block diagram nine of the system of the present invention.
Fig. 10 is a block diagram of the system of the present invention.
FIG. 11 is a first schematic diagram of the system of the present invention.
FIG. 12 is a second schematic diagram of the system of the present invention.
FIG. 13 is a third schematic diagram of the system of the present invention.
FIG. 14 is a fourth schematic of the system of the present invention.
Fig. 15 is a fifth schematic diagram of the system of the present invention.
Fig. 16 is a sixth schematic of the system of the present invention.
Fig. 17 is a seventh schematic of the system of the present invention.
Fig. 18 is a schematic diagram eight of the system of the present invention.
Figure 19 is a nine schematic diagram of the system of the present invention.
Fig. 20 is a system diagram ten of the present invention.
Fig. 21 is an eleventh system schematic of the present invention.
FIG. 22 is a flow chart of the first embodiment of the present invention.
FIG. 23 is a flow chart two of the present invention.
FIG. 24 is a third flowchart of the present invention.
FIG. 25 is a flow chart four of the present invention.
Fig. 26 is a flow chart of the present invention.
Fig. 27 is a flow chart six of the present invention.
Fig. 28 is a flow chart seven of the present invention.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The invention discloses a gate-free access control system with face recognition, which comprises the following first embodiment:
as shown in fig. 1, the system includes an image pickup unit 110, a central processor unit 100, and a display unit 130. The camera unit 110 includes at least a camera module. The system further comprises a face detection module 101 and a face recognition module 102, which are disposed in the camera unit 110 or the central processor unit 100, and are used for detecting whether the recognized user is an authorized user. The system further comprises a face database 104 arranged within the central processor unit 100. The display unit 130 is a display or a projector, and is configured to display a face recognition result of an authorized user or an unauthorized user. The image pickup unit 110 and the display unit 130 are electrically connected to the central processor unit 100, respectively.
A second embodiment of the system of the present invention is shown in fig. 2, and the system further includes a behavior analysis recording module 106, which is disposed in the central processing unit 100 and is used for analyzing and recording the entering and exiting behaviors and the number of times of the user and the check-in situation of the user.
Still further, a third embodiment of the system of the present invention is shown in fig. 3, and the system further comprises a credit rating recording module 107, disposed in the central processing unit 100, for performing credit rating according to the behavior of the user, including performing credit rating evaluation on the behavior of the user.
In a fourth embodiment of the system of the present invention, as shown in fig. 4, the system further includes a face tracking module 103, connected to the face recognition module 102 and the central processing unit 105, for tracking a face motion trajectory of the user.
As shown in fig. 7, a fifth embodiment of the system of the present invention further includes a human body tracking module 103T, connected to the face recognition module 103 and the central processing unit 105, for converting the tracking of the human body motion trajectory into the tracking of the human body motion trajectory according to the tracking of the human face of the user, so as to realize that the human body motion trajectory can be tracked for the user even after the user turns around.
A sixth embodiment of the system of the present invention is shown in fig. 5, and the system further includes a 2 nd camera unit 120 and a 2 nd display unit 140, or further extends to an nth camera unit and an nth display unit according to the actual entrance and exit field size, as shown in fig. 9 and 10. The system is used for acquiring images of user entering or exiting behaviors, detecting and identifying the user entering or exiting behaviors and displaying the user entering or exiting behaviors.
A seventh embodiment of the system of the present invention is shown in fig. 6, and the system further comprises an audio alert module 108, which is disposed in the central processor unit 100, and is used for alerting a user to behavior. The audio alert comprises a voice or audible alert. The audio alert module 108 also includes a speaker connected thereto, and may be located within the central processing unit 100 or on the display unit 130 or separately mounted on a system structural component as desired.
In an eighth embodiment of the system of the present invention, as shown in fig. 7, the cpu unit 100 further includes a communication module 109 electrically connected to the cpu 105.
A ninth embodiment of the invention is shown in fig. 8 to 10, the system further comprising a system server S, client devices D (D1 to Dn) and a client APP. The central processing unit 100, the system server S and the client device D establish communication connection with a local area network or the internet or 4G and 5G through a router.
The face database 104 may be disposed in the system server S or backed up in the system server S, besides being disposed in the central processing unit 100, so as to facilitate call for access between users of the camera units at other places in the system and loss of face data due to damage of the camera units.
A tenth embodiment of the present invention is shown in fig. 8, and the system further includes an advertisement playing module 100G for playing an advertisement in the display unit 130.
As shown in fig. 11 to 14, the display unit 130 according to the present invention is a display screen or a projector, and the display unit 130 is installed at a position where the user can clearly see the displayed information from the front viewing angle when entering. Can be hung on a wall or ceiling as shown in fig. 11-13. It may also be set up on the ground as shown in fig. 14.
The invention discloses a gate-free entrance guard method based on face recognition, which is characterized by comprising the following steps of:
as shown in fig. 11, 12 and 22, the system collects face data of the user in advance and stores the face data in a face database; the camera unit 110 is installed at an entrance of a user's entering direction and has a lens facing the entering user for detecting and recognizing the entering user. The current face image data is obtained through the camera unit 110 and the face detection module, and the face recognition module performs comparative analysis with the face data of the permitted user in the face database to determine whether the user is a permitted user. If yes, the head portrait or the nickname or the head portrait plus the nickname of the permitted user is pushed by the display unit 130, and a permission mark or permission characters are marked on the head portrait or the nickname or the head portrait plus the nickname of the permitted user, or no operation is performed. And recording the check-in time of the permitted user by the behavior analysis recording module for the user who enables the check-in function. If not, the head portrait or the nickname or the head portrait plus the nickname of the unauthorized user is pushed by the display unit 130, and an unauthorized mark or an unauthorized character is marked on the head portrait or the nickname or the head portrait plus the nickname of the unauthorized user.
As shown in fig. 12, 17 to 19 and 23, when the face tracking indicates that the trajectory of the face PU1 of the unauthorized user does not turn around beyond the set limit 112 in the entering direction, the tracking of the motion trajectory of the face PU1 of the unauthorized user is converted into the tracking of the motion trajectory of the human body BU1 of the user, and when the unauthorized user is tracked to move in the exiting direction and leaves the face recognition area, the pushing and playing of the unauthorized warning text and the warning audio are stopped.
As shown in fig. 13, 15, 16 and 24, when the face track of the unlicensed user PU1 crosses the set limit 112 in the entering direction or is about to exceed or exceeds the capture screen of the camera unit 110, the head portrait, the nickname, or the head portrait plus the nickname of the unlicensed user is pushed on the display unit 130, the unlicensed mark is marked on the head portrait, the nickname, or the head portrait plus the nickname of the unlicensed user, the unlicensed warning text is pushed, and the unlicensed warning audio is played.
Or further, blacklisting the unlicensed user or temporarily blacklisting.
Further, the display unit 130 displays that the unauthorized user is listed as a blacklist or a temporary blacklist at a time when the unauthorized user is not returned to the import within a set time.
Further, it is displayed on the display unit 130 or the 2 nd display unit 230 that the unlicensed user is listed as a temporary blacklist and please return to the removable blacklist.
Therefore, in the embodiment, the imaging unit is arranged at the entrance to recognize and track the behavior of the user and display the prompt and the warning, so that if the imaging unit can effectively recognize and track the behavior of the user at the entrance, the 2 nd imaging unit is not required to be adopted to recognize the border-crossing behavior of the unauthorized user as in the following embodiment, and the 2 nd display unit can be arranged in the later area to enhance the prompt warning, which becomes an embodiment. Of course, the 2 nd image pickup unit is adopted for identification, so that the reliability of identification can be improved.
As shown in fig. 20 and fig. 25, when the unlicensed user PU1 crosses the area of the 1 st camera unit 110, enters the area of the 2 nd camera unit, and is identified as an unlicensed user by the 2 nd camera unit 120, the head portrait, the nickname, or the head portrait plus the nickname of the unlicensed user is pushed on the 2 nd display unit, an unlicensed mark is marked on the head portrait, the nickname, or the head portrait plus the nickname of the unlicensed user, an unlicensed warning character is pushed, and an unlicensed warning audio is played.
Or further, blacklisting the unlicensed user or temporarily blacklisting.
Further, it is displayed on the 2 nd display unit 230 that the unlicensed user is listed as a blacklist or a temporary blacklist.
Further, it is displayed on the 2 nd display unit 230 that the unlicensed user is listed as a temporary blacklist and please return to the removable blacklist.
As shown in fig. 21 and 26, the camera unit 210 is installed at an exit in an outgoing direction of a user, and is shot toward the outgoing user for detecting and identifying the outgoing user. The image capturing unit 210 obtains the face image data of the current out-going user U2 through a face detection module, and the face recognition module performs comparative analysis with the face data of the permitted user in the face database to determine whether the user is a permitted user. If yes, the head portrait PU2 or the nickname or the head portrait plus the nickname of the permitted user is pushed by the display unit 210, and an outgoing mark or outgoing characters are marked on the head portrait PU2 or the nickname or the head portrait plus the nickname of the permitted user, or no operation is performed. And recording the time when the user goes out. If not, searching whether the user is an out-of-range unauthorized user listed in the temporary blacklist, if so, analyzing and judging whether the unauthorized user immediately returns to an exit after out-of-range according to out-of-range time and time of reaching the exit of the unauthorized user, and if detecting and identifying the unauthorized user at the exit within specified time, removing the temporary blacklist. If the non-permitted user listed in the temporary blacklist is not detected and identified to return to the exit within the specified time, the non-permitted user is listed as an illegal interloper and is listed in the blacklist, meanwhile, the intrusion information, the head portrait and the position of the non-permitted user are sent to a client of security personnel, and the security personnel drive away the non-permitted user, or drive away the non-permitted user by using a technical means, or directly send the non-permitted user to a public security 110 alarm platform according to the current security level.
Not performing any of the operations described above means that the avatar, nickname, and the incoming or outgoing displays or prompts for the licensed user may not be displayed, which appears more humane to the licensed user. However, it is still necessary for some licensing users to simply display and prompt, and the user knows whether he or she is identified as a licensing user, so that the user is more confident. Therefore, the invention provides two implementation modes of displaying and not displaying the prompt for identifying the permitted user for actual implementation selection.
As shown in fig. 27, the system further includes a credit evaluation method for performing credit evaluation according to the behavior of the user, performing cumulative points addition according to the number of times of entrance and exit and the time for the user who follows the rules of entrance and exit, increasing the credit rating, and decreasing the credit rating for the user who does not follow the rules and is listed in the temporary black name and does not move out of the black list within a predetermined time.
As shown in fig. 14, 15 to 19, the present invention can simultaneously perform face detection, face recognition and face tracking for a plurality of users, and as long as the user enters the face recognition area 10 and meets the recognition condition, the user can be quickly recognized if the face is not blocked and the light is suitable.
For a field with a large entrance range in the entrance direction, a plurality of camera units can be arranged at the entrance, each adjacent camera unit is well connected with each other, and a picture capturing window of the camera units covers the whole entrance area without blind areas.
For the area covered by the 2 nd camera shooting unit after entering the 1 st camera shooting unit, a plurality of camera shooting units can be arranged according to the size of the area, each adjacent camera shooting unit is connected with each other, and the picture capturing window of the camera shooting unit covers the whole inlet area without blind areas.
As shown in fig. 28, the system of the present invention further includes an advertisement playing module for playing the advertisement in the display unit. And when the camera module acquires, detects and identifies a user, the advertisement is played in the display unit.
The user client equipment comprises a mobile phone, a tablet computer, a desktop computer and a notebook computer.
Although the drawings and the description of the present invention list the face detection module, the face recognition module and the face tracking module in the central processing unit, the present invention is not limited to the actual implementation and should be listed in the central processing unit. The invention can arrange the face recognition module, the face detection module and the face tracking module in the central processing unit, or in the camera unit, or integrate the camera unit and the central processing unit together, or integrate the central processing unit and the display unit together, or even integrate the camera unit, the central processing unit and the display unit together according to the actual implementation situation. In practical application, the camera unit and the display unit can be installed at different positions according to requirements, which belong to the same inventive concept and fall into the protection scope of the invention.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention.
Claims (10)
1. The utility model provides an access control system of face identification no gate which characterized in that:
the system comprises a camera unit, a central processing unit and a display unit;
the camera shooting unit at least comprises a camera shooting module;
the system also comprises a face detection module and a face recognition module, which are arranged in the camera unit or the central processing unit and used for detecting whether the recognized user is an allowed user;
the system also comprises a face database which is arranged in the central processing unit;
the display unit is a display or a projector and is used for displaying the face recognition result of an allowed user or an unauthorized user;
the camera shooting unit and the display unit are respectively and electrically connected with the central processing unit.
2. The system of claim 1, wherein:
the system also comprises a behavior analysis recording module which is arranged in the central processing unit and used for analyzing and recording the access behaviors and times of the users and the sign-in conditions of the users;
Furthermore, the system also comprises a credit evaluation recording module which is arranged in the central processing unit and used for carrying out credit evaluation according to the behaviors of the user, including carrying out credit rating evaluation on the behaviors of the user.
3. The system of claim 1, wherein:
the system also comprises a face tracking module which is connected with the face recognition module and the central processing unit and is used for tracking the face motion track of the user;
the system also comprises a human body tracking module which is connected with the face recognition module and the central processing unit and is used for converting the motion trail tracking of the face of the user into the tracking of the motion trail of the human body of the user so as to realize that the human body motion trail tracking can be carried out on the user after the user turns;
the system also comprises a No. 2 camera unit and a No. 2 display unit, or further extends to an No. n camera unit and an No. n display unit according to the actual entrance and exit field size, and is used for acquiring images of the entering or leaving behaviors of the user, detecting and identifying the entering or leaving behaviors of the user and displaying the entering or leaving behaviors of the user.
4. The system of any one of claims 1 to 3, wherein:
the system also comprises an audio warning module which is arranged in the central processing unit and used for warning and prompting the behavior of the user;
The audio alert comprises a voice or audible alert.
5. The system of any one of claims 1 to 3, wherein:
the central processing unit also comprises a communication module which is electrically connected with the central processing unit.
6. The system of any one of claims 1 to 3, wherein:
the system also comprises a system server, client equipment and a client APP;
and the central processing unit establishes communication connection with the system server and the client equipment through a local area network or the Internet or 4G and 5G.
The system also comprises an advertisement playing module which is connected with the display unit and used for playing the advertisement in the display unit.
7. A face recognition gate-free access control method is characterized by comprising the following steps:
the system collects face data of a user in advance and stores the face data in a face database;
the camera shooting unit is arranged at an entrance of a user entering direction, and a lens faces the entering user and is used for detecting and identifying the entering user;
acquiring current face image data through the camera unit and the face detection module, and comparing and analyzing the face image data with face data of permitted users in a face database by the face recognition module to determine whether the face image data is a permitted user;
If yes, the head portrait or the nickname or the head portrait plus the nickname of the permitted user is pushed by the display unit, and a permission mark or a permission character is marked on the head portrait or the nickname or the head portrait plus the nickname of the permitted user, or no operation is performed;
for the user who enables the check-in function, recording the check-in time of the permitted user by the behavior analysis recording module;
if not, the head portrait or the nickname or the head portrait plus the nickname of the unauthorized user is pushed by the display unit, and an unauthorized mark or an unauthorized character is marked on the head portrait or the nickname or the head portrait plus the nickname of the unauthorized user.
8. The method of claim 7, wherein:
when the human face track of the unauthorized user does not turn over beyond a set limit in the entering direction, the motion track of the human face of the unauthorized user is tracked and converted into the tracking of the human body motion track of the user, and when the unauthorized user is tracked to move towards the exiting direction and leaves a human face recognition area, the pushing and playing of the unauthorized warning characters and the warning audio are stopped;
when the face track of an unauthorized user crosses a set limit in the entering direction or is about to exceed or exceeds a capture picture of a camera unit, or when the unauthorized user crosses the area of a 1 st camera unit to enter the area of a 2 nd camera unit and is identified as an unauthorized user by the 2 nd camera unit, pushing a head portrait, a nickname or a head portrait plus a nickname of the unauthorized user on a display unit or the 2 nd display unit, marking an unauthorized mark on the head portrait, the nickname or the head portrait plus the nickname of the unauthorized user, pushing unauthorized warning words and playing an unauthorized warning audio;
Or further, blacklisting the unlicensed user or temporarily blacklisting;
further, displaying on the display unit or the 2 nd display unit that the unlicensed user is listed as a blacklist or a temporary blacklist;
further, the display unit or the 2 nd display unit displays that the non-permitted user is listed as a temporary blacklist, and please return to the removable blacklist.
9. The method of claim 7 or 8, wherein:
the camera shooting unit is arranged at an exit of a user leaving direction, and a lens faces to the entering user and is used for detecting and identifying the leaving user;
the camera shooting unit obtains current face image data through a face detection module, and the face recognition module performs comparative analysis with face data of permitted users in a face database to give out whether the face data is a permitted user or not;
if yes, the head portrait or the nickname or the head portrait plus the nickname of the permitted user is pushed by the display unit, and a leaving sign or a leaving character is marked on the head portrait or the nickname or the head portrait plus the nickname of the permitted user, or no operation is performed;
recording the time when the user leaves;
if not, searching whether the user is an out-of-range unauthorized user listed in the temporary blacklist, if so, analyzing and judging whether the unauthorized user immediately returns to an exit after out-of-range according to out-of-range time and time of reaching the exit of the unauthorized user, and if detecting and identifying the unauthorized user at the exit within specified time, removing the temporary blacklist;
If the non-permitted user listed in the temporary blacklist is not detected and identified to return to the exit within the specified time, the non-permitted user is listed as an illegal interloper and is listed in the blacklist, meanwhile, the intrusion information, the head portrait and the position of the non-permitted user are sent to a client of security personnel, and the security personnel drive away the non-permitted user, or drive away the non-permitted user by using a technical means, or directly send the non-permitted user to a public security 110 alarm platform according to the current security level.
The system also comprises a credit evaluation method, which is used for carrying out credit evaluation according to the behaviors of the users, carrying out accumulated point adding according to the number of times of access and time for the users who obey rules to access, increasing the credit level, and reducing the credit level for the users who do not obey rules and are listed in temporary blacklists and not moved out of the blacklists within the specified time.
10. The method of claim 7 or 8, wherein:
the system also comprises an advertisement playing module used for playing the advertisement in the display unit;
and when the camera module acquires, detects and identifies a user, the advertisement is played in the display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910291992.0A CN111862430A (en) | 2019-04-02 | 2019-04-02 | Gate inhibition system and method for face recognition without gate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910291992.0A CN111862430A (en) | 2019-04-02 | 2019-04-02 | Gate inhibition system and method for face recognition without gate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396730A (en) * | 2020-11-16 | 2021-02-23 | 郑策 | Intelligent door system and control method thereof |
| CN112802257A (en) * | 2020-12-30 | 2021-05-14 | 深圳市爱嘉物业管理有限公司 | Rapid alarm device for smart community emergency and early warning method thereof |
-
2019
- 2019-04-02 CN CN201910291992.0A patent/CN111862430A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396730A (en) * | 2020-11-16 | 2021-02-23 | 郑策 | Intelligent door system and control method thereof |
| CN112802257A (en) * | 2020-12-30 | 2021-05-14 | 深圳市爱嘉物业管理有限公司 | Rapid alarm device for smart community emergency and early warning method thereof |
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