CN112837462B - Face recognition access control system and access control system control method - Google Patents
Face recognition access control system and access control system control method Download PDFInfo
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- CN112837462B CN112837462B CN202011620892.7A CN202011620892A CN112837462B CN 112837462 B CN112837462 B CN 112837462B CN 202011620892 A CN202011620892 A CN 202011620892A CN 112837462 B CN112837462 B CN 112837462B
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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
- 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
- G07C9/10—Movable barriers with registering means
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Abstract
The invention belongs to a face recognition access control system, which comprises a data server and a gate switch, wherein the data server comprises an AI processor, a storage module and an I/O module, an inductor is arranged on the front side of the gate switch, a display, a broadcasting device, a prompt lamp, a second camera and a card reader are arranged at the upper end of the gate switch, and a first camera is arranged at the upper part behind the gate switch; the AI processor is connected with the storage module, the AI processor is connected with the I/O module, the signal output end of the I/O module is respectively connected with the gate switch, the display, the broadcasting device and the prompting lamp, and the signal input end of the I/O module is respectively connected with the sensor, the second camera and the first camera; the invention can improve the speed of the resident passing through the gate inhibition, reduce pause and queuing, increase the use experience of the resident, and truly enjoy the living experience brought by the intelligent community.
Description
Technical Field
The invention belongs to the technical field of face recognition, and particularly relates to a face recognition access control system and an access control system control method.
Background
The intelligent community is an application system which utilizes a sensing network, the Internet, the mobile Internet and related terminals to integrate various public information application systems in the community with home application systems of owners and the like based on a property management system, feeds information acquired by a sensor back to mobile phones, PCs and television screens of users through a cloud computing technology, and realizes any information transmission to any object and any information at any time and any place, wherein the intelligent access system is an essential part of the intelligent community, the existing intelligent access system is integrated with a face recognition technology, a resident does not need to carry an access card, and can enter and exit the community only by brushing the face, however, in order to ensure the accuracy of face recognition, a face recognition camera is usually installed on the access, and after the resident walks to the access, the resident is checked and verified through the face recognition camera, so that the system judges whether the resident of the community is the resident of the community, and further judges whether the access is opened, and the resident is static and the resident is checked through the camera, although accuracy is ensured, the resident needs to stop and verify when entering and exiting the community, the access system only needs to be in the peak and late, the current pause problem is solved, and the user is always experienced when the resident is in the waiting time is reduced.
Disclosure of Invention
The purpose of the invention is that: the face recognition access control system and the access control system control method can improve the speed of a resident passing through the access control, reduce pause and queuing, increase the use experience of the resident, and truly enjoy the living experience brought by an intelligent community.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the face recognition access control system comprises a data server and a gate switch, wherein the data server comprises an AI processor, a storage module and an I/O module, an inductor is arranged on the front side of the gate switch, a display, a broadcasting device, a prompting lamp, a second camera and a card reader are arranged at the upper end of the gate switch, and a first camera is arranged at the upper part behind the gate switch; the AI processor is connected with the storage module, the AI processor is connected with the I/O module, the signal output end of the I/O module is respectively connected with the gate switch, the display, the broadcasting device and the prompting lamp, and the signal input end of the I/O module is respectively connected with the sensor, the second camera and the first camera;
the first camera is used for identifying all face information in an area in front of the gate switch;
the second camera is only used for identifying face information of the trigger sensor person;
the AI processor is used for rapidly comparing and processing the face data information;
the I/O module is used for connection transmission of signals;
the storage module is used for storing the recorded resident face information;
by adopting the technical scheme, the first camera is arranged at the upper part behind the gate switch and used for identifying all face information in an area in front of the gate switch, so that the monitoring function is realized, and personnel possibly entering a district are identified in advance, so that the gate switch can be judged whether to be opened in advance, the time is saved, and the speed of a resident passing through an entrance guard is improved; because the first camera is higher in lifting recognition range, people with caps or other conditions may not be accurately recognized, and the second camera is used for one-to-one accurate recognition, and is only used for recognizing face information of people triggering the sensor, and an image is displayed in the display, so that a pedestrian can adjust the position, form or wearing of the pedestrian by observing the display, the detection of the second camera is facilitated, and the sensor is arranged at the front side of the gate switch as a judgment criterion for judging whether the pedestrian passes through the gate switch intentionally; the AI processor can rapidly perform face recognition, such as MX3520 chip; the card reader is used as another method for opening the gate switch, so that households who do not input information can enter the gate switch conveniently;
further defined, the first camera includes a first visible light camera and a first infrared camera. With this configuration, the first camera can perform living body recognition, and is prevented from being misled by pictures, billboards, and the like.
Further defined, the second camera includes a second visible light camera and a second infrared camera. With this configuration, the second camera can perform living body recognition, and is prevented from being misled by pictures, billboards, and the like.
Further defined, the sensor is a microwave detection module. The structure is reasonable in structure and high in detection precision.
Further defined, the indicator light is a red, green and yellow light. With the structure, the recognition state is convenient to feed back to pedestrians in time.
The control method of the access control system comprises the following steps:
s1: the first camera is normally used for recognizing all face information in a region in front of the gate switch, signals are transmitted to the AI processor through the I/O module, so that the AI processor compares data in the signals with pre-stored face information in the storage module in real time, the region monitored by the first camera is divided into a safety region and a standby region by the AI processor, the range of the standby region is a small sector before the gate switch, the range of the safety region is a region monitored by the first camera except the standby region, and the second camera and the display are in a normally closed state;
s2, if all the faces in the area detected by the first camera are judged to be residential areas by the AI processor, at the moment, if the sensor is triggered, a signal is detected, and the AI processor judges to be residential areas and directly controls the gate switch to be opened;
s3: if at least one face information in the area detected by the first camera is different from the pre-stored face information in the storage module, if the position of the face information is always in the safe area, if the sensor is triggered, a signal is detected, and the AI processor judges that the area is a resident, and directly controls the gate switch to be opened;
s4: if at least one face information in the area detected by the first camera is different from the pre-stored face information in the storage module, and the position of the face information is shifted to the standby area, the second camera and the display are started, after the sensor is triggered, the second camera recognizes the face information of the trigger person, and displays the graph in the display, and feeds back the graph to the trigger person, at the moment, if the detection of the second camera is carried out, the AI processor judges that the residence is a community residence, the gate switch is opened, if the detection of the second camera is carried out, the AI processor judges that the residence is not a community residence, and the broadcaster and the prompting lamp give corresponding prompting to prompt the trigger person to carry out face recognition again or use the card reader to read card to pass.
Further defined, the indicator light is normally on in yellow, when the gate switch is judged to be on, the indicator light is turned green, and when neither the first camera nor the second camera can identify to trigger the resident of the artificial community, the indicator light is turned red. Like this, the pedestrian can know the state of face identification through the colour of warning light, if be yellow lamp or red light then see to the second camera, convenient follow-up operation.
Further defined, when the gate switch is judged to be opened, the broadcasting device broadcasts a crisp bell, and when neither the first camera nor the second camera can identify and trigger the resident of the artificial community, the broadcasting device broadcasts a prompt sound. Like this, the pedestrian can know the state of face identification through the sound of broadcasting the ware, can in time adjust, convenient follow-up operation.
Compared with the prior art, the invention can pre-judge the identity information of the gate switch to be passed through by the first camera and dividing the safety area and the standby area, if the resident can be judged, the gate switch can be passed through quickly, if the resident can not be judged, and the second camera is used for carefully distinguishing, so that the speed of a resident passing through the access control can be improved, the pause and queuing can be reduced, the face recognition accuracy is ensured, outsiders are prevented from entering, the use experience of the resident is improved, and the living experience brought by the intelligent community is really enjoyed.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of an embodiment of a face recognition access control system of the present invention;
fig. 2 is a schematic diagram of a division structure of a safety zone and a standby zone in an embodiment of a face recognition access control system according to the present invention;
fig. 3 is a schematic diagram of a signal connection structure of an embodiment of a face recognition access control system according to the present invention;
the main reference numerals are as follows:
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the face recognition access control system comprises a data server and a gate switch 1, wherein the data server comprises an AI processor, a storage module and an I/O module, the front side of the gate switch 1 is provided with an inductor 11, the upper end of the gate switch 1 is provided with a display 12, a broadcasting device 13, a prompting lamp 14, a second camera 15 and a card reader 16, and the upper part behind the gate switch 1 is provided with a first camera 2; the AI processor is connected with the storage module, the AI processor is connected with the I/O module, the signal output end of the I/O module is respectively connected with the gate switch 1, the display 12, the broadcaster 13 and the indicator lamp 14, and the signal input end of the I/O module is respectively connected with the sensor 11, the second camera 15 and the first camera 2;
the first camera 2 is used for identifying all face information in an area in front of the gate switch 1;
the second camera 15 is only used for identifying the face information of the person triggering the sensor 11;
the AI processor is used for rapidly comparing and processing the face data information;
the I/O module is used for connection transmission of signals;
the storage module is used for storing the recorded resident face information;
by adopting the technical scheme, the first camera 2 is arranged at the upper part of the rear part of the gate switch 1 and used for identifying all face information in a region in front of the gate switch 1, so that the monitoring function is realized, and personnel possibly entering a district are identified in advance, so that the gate switch 1 can be judged in advance, the time is saved, and the speed of a resident passing through an entrance guard is improved; since the first camera 2 is at a higher range for lifting the recognition range, it may not be possible to accurately recognize for a person with a cap or other situations, for which case the second camera 15 is provided for one-to-one accurate recognition, it is only used for recognizing the face information of the person triggering the sensor 11, and the image is displayed in the display 12, so that the pedestrian can adjust his own position, shape or wearing by observing the display 12, facilitating the detection of the second camera 15, the sensor 11 is provided on the front side of the gate switch 1 as a criterion for judging whether the pedestrian intentionally passes the gate switch 1; the AI processor can rapidly perform face recognition, such as MX3520 chip; the card reader 16 is used as another method for opening the gate switch 1, so that households who do not input information can enter the gate switch conveniently;
preferably, the first camera 2 comprises a first visible light camera and a first infrared camera. With this configuration, the first camera 2 can perform living body recognition, and is prevented from being misled by pictures, billboards, and the like. In practice, other structures may be used to identify living organisms as the case may be.
Preferably, the second camera 15 includes a second visible light camera and a second infrared camera. With this configuration, the second camera 15 can perform living body recognition, and is prevented from being misled by pictures, billboards, and the like. In practice, other structures may be used to identify living organisms as the case may be.
Preferably, the sensor 11 is a microwave detection module. The structure is reasonable in structure and high in detection precision. In practice, other high precision inductors may be used as the case may be.
Preferably, the indicator light 14 is a red, green, and yellow light. With the structure, the recognition state is convenient to feed back to pedestrians in time. In practice, lamps of other colors may also be considered as the case may be.
The control method of the access control system comprises the following steps:
s1: the first camera 2 is normally used for recognizing all face information in a region in front of the gate switch 1, signals are transmitted to the AI processor through the I/O module, so that the AI processor compares data in the signals with pre-stored face information in the storage module in real time, the AI processor divides the region monitored by the first camera 2 into a safety region 3 and a standby region 4, the range of the standby region 4 is a small sector in front of the gate switch 1, the range of the safety region 3 is a region monitored by the first camera 2 except the standby region 4, the safety region 3 and the standby region 4 can be divided by floor tiles or paints with different colors or software is adopted, and the second camera 15 and the display 12 are in a normally closed state;
s2, if all the faces in the area detected by the first camera 2 are judged to be residential areas by the AI processor, at the moment, if the sensor 11 is triggered, a signal is detected, and the AI processor judges to be residential areas and directly controls the gate switch 1 to be opened;
s3: if at least one face information in the area detected by the first camera 2 is different from the pre-stored face information in the storage module, if the position of the face information is always in the safety area 3, if the sensor 11 is triggered, a signal is detected, the AI processor judges that the area is a residential area, and directly controls the gate switch 1 to be opened;
s4: if at least one face information in the area detected by the first camera 2 is different from the pre-stored face information in the storage module, and the position of the face information is shifted to the standby area 4, the second camera 15 and the display 12 are turned on, after the sensor 11 is triggered, the second camera 15 recognizes the face information of the trigger person, and displays the graph in the display 12, and feeds back the face information to the trigger person, at this time, if the AI processor determines that the cell resident is detected by the second camera 15, the gate switch 1 is turned on, if the AI processor determines that the cell resident is not detected by the second camera 15, the broadcaster 13 and the prompt lamp 14 both give corresponding prompt to remind the trigger person to recognize the face again or read the card by the card reader 16.
Preferably, the indicator light 14 is normally on in yellow, when the gate switch 1 is determined to be on, the indicator light 14 is turned green, and when neither the first camera 2 nor the second camera 15 recognizes that an artificial cell resident is triggered, the indicator light 14 is turned red. Like this, the pedestrian can know the state of face identification through the colour of warning light 14, if be yellow lamp or red light then see second camera 15, convenient follow-up operation.
Preferably, when the gate switch 1 is determined to be turned on, the broadcaster 13 broadcasts a crisp bell, and when neither the first camera 2 nor the second camera 15 can identify to trigger the artificial cell households, the broadcaster 13 broadcasts a prompt. Like this, the pedestrian can know the state of face identification through the sound of report ware 13, can in time adjust, convenient follow-up operation.
Through the face identification access control system and the access control system control method, the identity information of the gate switch to be passed can be judged in advance through the first camera 2 and the division safety zone 3 and the standby zone 4, if the resident can be judged, the gate switch can be passed quickly, and if the resident cannot be judged, the resident can be carefully distinguished through the second camera 15, so that the speed of the resident passing through the access control can be improved, the pause and queuing can be reduced, the use experience of the resident can be increased, and the user experience brought by the intelligent community can be really enjoyed.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.
Claims (3)
1. A control method of an access control system is characterized in that: the gate access system comprises a data server and a gate switch (1), wherein the data server comprises an AI processor, a storage module and an I/O module, an inductor (11) is arranged on the front side of the gate switch (1), a display (12), a broadcasting device (13), a prompting lamp (14), a second camera (15) and a card reader (16) are arranged at the upper end of the gate switch (1), and a first camera (2) is arranged at the upper part of the rear of the gate switch (1); the AI processor is connected with the storage module, the AI processor is connected with the I/O module, the signal output end of the I/O module is respectively connected with the gate switch (1), the display (12), the broadcasting device (13) and the prompting lamp (14), and the signal input end of the I/O module is respectively connected with the sensor (11), the second camera (15) and the first camera (2); the first camera (2) is used for identifying all face information in an area in front of the gate switch (1); the second camera (15) is only used for identifying the face information of the person triggering the sensor (11); the AI processor is used for rapidly comparing and processing the face data information; the I/O module is used for connection transmission of signals; the storage module is used for storing the recorded resident face information; the first camera (2) comprises a first visible light camera and a first infrared camera, the second camera (15) comprises a second visible light camera and a second infrared camera, the sensor (11) is a microwave detection module, and the prompting lamp (14) is a red, green and yellow lamp;
the control method of the access control system comprises the following steps:
s1: the first camera (2) is normally used for recognizing all face information in a region in front of the gate switch (1), signals are transmitted to the AI processor through the I/O module, so that the AI processor compares data in the signals with pre-stored face information in the storage module in real time, the AI processor divides a region monitored by the first camera (2) into a safety region (3) and a standby region (4), the range of the standby region (4) is a small sector in front of the gate switch (1), the range of the safety region (3) is a region monitored by the first camera (2) except the standby region (4), and the second camera (15) and the display (12) are in a normally closed state;
s2, if all the faces in the area detected by the first camera (2) are judged to be residential areas by the AI processor, at the moment, if the sensor (11) is triggered and a signal is detected, the AI processor judges to be residential areas and directly controls the gate switch (1) to be opened;
s3: if at least one face information in the area detected by the first camera (2) is different from the face information prestored in the storage module, if the position of the face information is always in the safety area (3), if the sensor (11) is triggered, a signal is detected, and the AI processor judges that the residence is a residence in the district, and directly controls the gate switch (1) to be opened;
s4: if at least one face information in the area detected by the first camera (2) is different from the pre-stored face information in the storage module, and the position of the face information is shifted into the standby area (4), the second camera (15) and the display (12) are started, after the sensor (11) is triggered, the second camera (15) recognizes the face information of the triggering person, and displays the graph in the display (12) and feeds back the graph to the triggering person, at this time, if the AI processor judges that the area is a resident through the detection of the second camera (15), the gate switch (1) is opened, if the AI processor judges that the area is not a resident through the detection of the second camera (15), the broadcasting device (13) and the prompting lamp (14) all give corresponding reminding to remind the triggering person to recognize the face again or read the card through the card reader (16).
2. The access control method according to claim 1, wherein: the prompting lamp (14) is always on in yellow, when the gate switch (1) is judged to be on, the prompting lamp (14) is changed to green, and when the first camera (2) and the second camera (15) cannot recognize that the artificial residential building is triggered, the prompting lamp (14) is changed to red.
3. The access control method according to claim 1, wherein: when the gate switch (1) is judged to be opened, the broadcasting device (13) broadcasts a crisp ring, and when the first camera (2) and the second camera (15) cannot identify and trigger the householder in the artificial community, the broadcasting device (13) broadcasts a prompt sound.
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| CN113689604A (en) * | 2021-08-26 | 2021-11-23 | 重庆工程学院 | Access control system based on living body identification and detection method thereof |
| CN114596659A (en) * | 2022-02-24 | 2022-06-07 | 广西海视云图智能科技有限公司 | Movable temperature-sensing gate system for community and use method thereof |
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