CN213904428U - Access control machine and attendance access control system - Google Patents
Access control machine and attendance access control system Download PDFInfo
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- CN213904428U CN213904428U CN202022488866.5U CN202022488866U CN213904428U CN 213904428 U CN213904428 U CN 213904428U CN 202022488866 U CN202022488866 U CN 202022488866U CN 213904428 U CN213904428 U CN 213904428U
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Abstract
The utility model discloses an access control machine and attendance access control system, the access control machine includes: the intelligent attendance checking system comprises a main controller, a human body infrared sensor connected with the main controller and used for detecting whether a user is close to, a 3D camera connected with the main controller and used for shooting a 3D face image of the user, an acceleration chip connected with the main controller and used for performing living body detection and face recognition on the user according to the 3D face image of the user, a memory connected with the main controller and used for storing data, an attendance checking module connected with the main controller and used for generating attendance checking information, and a WiFi module and an entrance guard module respectively connected with the main controller. The utility model provides an access control machine and attendance access control system can provide entrance guard and attendance function simultaneously, and has improved the convenience and the accuracy of management.
Description
Technical Field
The utility model relates to an entrance guard technical field especially relates to an access control machine and attendance access control system.
Background
With the progress of science and technology and the development of society, people correspondingly put forward higher and higher requirements on the automation level of work and life, and the traditional access management mode represented by registering and releasing foreign persons in and out of a building by building security personnel or a lock, a key and a card cannot meet the requirements. The door control system represented by identification modes such as fingerprints and passwords meets the requirements of people on higher-level safety and intelligent management of modern office and living places, so that the door control system is widely applied to places such as office buildings, production workshops and the like. However, the existing access control system only plays a role in access control management, but does not have an attendance function, and has the problems of inconvenient management and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an access control machine and attendance access control system can provide entrance guard and attendance function simultaneously, and has improved the convenience and the accuracy of management.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
in a first aspect, an embodiment of the present invention provides an access control machine, the access control machine includes: the system comprises a main controller, a human body infrared sensor, a 3D camera, an acceleration chip, a memory, an attendance module, a WiFi module and an entrance guard module, wherein the human body infrared sensor is connected with the main controller and used for detecting whether a user approaches the human body infrared sensor, the 3D camera is connected with the main controller and used for shooting a 3D face image of the user, the acceleration chip is connected with the main controller and used for performing living body detection and face recognition on the user according to the 3D face image of the user, the memory is connected with the main controller and used for storing data, the attendance module is connected with the main controller and used for generating attendance information, and the WiFi module and the entrance guard module are respectively connected with the main controller;
the main controller is configured to trigger the 3D camera to shoot when detecting that the user is close to the access control device, then transmit the 3D face image sent by the 3D camera to the acceleration chip to be processed, and control the opening of the door through the door control module when the living body detection and the face recognition of the user are successful, and upload the attendance information of the user through the WiFi module.
As one implementation mode, the entrance guard machine further comprises a display screen connected with the main controller and used for displaying attendance information of a user.
As one implementation mode, the entrance guard machine further comprises a loudspeaker connected with the main controller and used for playing preset greeting voice; wherein the content of the first and second substances,
the main controller is configured to transmit preset greeting voice corresponding to attendance time to the loudspeaker according to the attendance time of a user.
The second aspect, the embodiment of the utility model provides a be configured with as the first aspect attendance access control system of entrance guard's machine, attendance access control system still includes the server, main control unit passes through the wiFi module with the server communication is connected to upload user's attendance information to the server through the wiFi module.
As one implementation mode, the access control machine further comprises a first bluetooth module connected with the main controller; the attendance access control system also comprises a user terminal, wherein the user terminal comprises a first processor and a second Bluetooth module connected with the first processor; the entrance guard machine is connected with the user terminal through the first Bluetooth module and the second Bluetooth module in a Bluetooth mode; wherein the content of the first and second substances,
the first processor is configured to transmit WiFi connection information to the first Bluetooth module through the second Bluetooth module;
the main controller is configured to control the WiFi module to access a wireless hotspot according to the WiFi connection information transmitted by the first Bluetooth module.
As one implementation manner, the user terminal further includes a first wireless communication module connected to the first processor, and a face entry module connected to the first processor and configured to trigger a face entry operation; the server comprises a second processor and a second wireless communication module connected with the second processor; the user terminal is in communication connection with the server through the first wireless communication module and the second wireless communication module; wherein the content of the first and second substances,
the first processor is configured to send the face input instruction to the server through the first wireless communication module after receiving a face input operation triggered by the face input module;
the second processor is configured to trigger the access control machine to carry out face acquisition through the second wireless communication module according to the face input instruction;
the main controller is configured to trigger the 3D camera to shoot, then extract face feature data of a user in a 3D face image shot by the 3D camera, and transmit the face feature data to the memory to be stored.
As one of the implementation modes, the access control unit further comprises a light supplement lamp connected with the main controller and used for supplementing light when the 3D camera shoots, and the light supplement lamp is arranged near the 3D camera.
As one embodiment, the user terminal further comprises a camera connected with the first processor for taking images and a touch screen for inputting information; wherein the content of the first and second substances,
the main controller is configured to control the touch screen to display a visitor two-dimensional code;
the first processor is configured to control the camera to identify the visitor two-dimensional code so as to obtain identification information of the access control machine, and the visitor information input in the touch screen and the identification information of the access control machine are sent to the server through the first wireless communication module;
the second processor is configured to verify the visitor information according to a preset visitor database, and after the visitor information passes the verification, a visitor verification passing instruction is sent to the access control machine through the second wireless communication module based on the identification information of the access control machine;
the main controller is configured to control the opening of the door through the door control module after receiving the visitor verification passing instruction sent by the server through the WiFi module.
The embodiment of the utility model provides an access control machine and attendance access control system, the access control machine includes: the system comprises a main controller, a human body infrared sensor, a 3D camera, an acceleration chip, a memory, an attendance module, a WiFi module and an entrance guard module, wherein the human body infrared sensor is connected with the main controller and used for detecting whether a user approaches the human body infrared sensor, the 3D camera is connected with the main controller and used for shooting a 3D face image of the user, the acceleration chip is connected with the main controller and used for carrying out living body detection and face identification on the user according to the 3D face image of the user, the memory is connected with the main controller and used for storing data, the attendance module is connected with the main controller and used for generating attendance information, and the WiFi module and the entrance guard module are respectively connected with the main controller; the main controller is configured to trigger the 3D camera to shoot when detecting that the user is close to the access control device, then transmit the 3D face image sent by the 3D camera to the acceleration chip to be processed, and control the opening of the door through the door control module when the living body detection and the face recognition of the user are successful, and upload the attendance information of the user through the WiFi module. Therefore, after the living body detection and the face recognition of the user are passed through, the access control machine can control the door to be opened so as to enable the user to realize non-inductive passing, can generate the attendance information for the user and report the attendance information of the user, realizes the simultaneous access control and attendance function, and improves the convenience and the accuracy of management. In addition, the entrance guard machine can effectively prevent illegal attendance behaviors through double verification of living body detection and face recognition of the user, and the attendance accuracy is improved.
Drawings
Fig. 1 is a schematic structural diagram of a door access device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a door access device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third door access device provided by an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an attendance access control system provided in the embodiment of the present invention;
fig. 5 is a schematic structural diagram of an attendance access control system provided by the embodiment of the utility model;
fig. 6 is a schematic structural diagram of a third attendance access control system provided by the embodiment of the utility model;
fig. 7 is a schematic structural diagram of an attendance access control system provided in the embodiment of the present invention;
fig. 8 is a schematic structural diagram of an attendance access control system provided by an embodiment of the present invention;
fig. 9 is a schematic diagram of a hardware structure of the door access device provided by the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, for the embodiment of the utility model provides a door access device, door access device 1 includes: the system comprises a main controller 10, a human body infrared sensor 11 connected with the main controller 10 and used for detecting whether a user approaches, a 3D camera 12 connected with the main controller 10 and used for shooting a 3D face image of the user, an acceleration chip 13 connected with the main controller 10 and used for performing living body detection and face recognition on the user according to the 3D face image of the user, a memory 14 connected with the main controller 10 and used for storing data, an attendance module 15 connected with the main controller 10 and used for generating attendance information, and a WiFi module 16 and an access control module 17 respectively connected with the main controller 10; the main controller 10 is configured to trigger the 3D camera 12 to shoot when detecting that the user is approaching, transmit the 3D face image sent by the 3D camera 12 to the acceleration chip 13 to be processed, control the opening of the door by the door control module 17 when the living body detection and the face recognition of the user are successful, and upload the attendance information of the user by the WiFi module 16.
The working process of the access control machine 1 is as follows: when the human body infrared sensor 11 detects that a user approaches, a wake-up signal is transmitted to the main controller 10; the main controller 10 triggers the 3D camera 12 to shoot a 3D face image of a user, and transmits the 3D face image sent by the 3D camera 12 to the acceleration chip 13; the acceleration chip 13 performs living body detection on the user according to the 3D face image of the user and performs face recognition by combining the data stored in the memory 14, and then transmits the results of the living body detection and the face recognition to the main controller 10; the master controller 10 determines that the door access module 17 controls the opening of the door access when the living body detection and the face recognition of the user are successful, triggers the attendance module 15 to generate attendance information, and uploads the attendance information of the user through the WiFi module 16 to realize attendance.
It should be noted that, in order to avoid the influence of long-time operation on the service life, the main controller 10, the 3D camera 12, the acceleration chip 13, the memory 14, the WiFi module 16, the door access module 17, and the like may be in a sleep state in general, and start to operate by being awakened when needed. Understandably, after receiving the shot 3D face image sent by the 3D camera 12, the main controller 10 performs living body detection on the user in the 3D face image to detect whether the user is camouflaged by a picture, paper, a video, a 3D printing mask, a silica gel mask and the like, and performs face recognition on the user only if the living body detection passes, so as to effectively stop the camouflaged door opening behaviors of using the picture, the paper, the video, the 3D printing mask, the silica gel mask and the like, thereby further improving the recognition accuracy and the management accuracy; and if the living body detection fails, controlling the 3D camera 12 to continue shooting. In addition, the main controller 10 detects whether the 3D image includes a face image of the user after receiving the photographed 3D image transmitted by the 3D camera 12, and if not, continues to transmit a photographing instruction to the 3D camera 12 to instruct the 3D camera 12 to photograph, and if the 3D image including the face image of the user is not detected within a preset time period, enters a standby mode to improve recognition accuracy and avoid meaningless recognition to prolong the service life. Meanwhile, the main controller 10 may further perform quality detection on the obtained 3D face image including the face to determine whether the quality of the 3D face image including the face meets a preset quality requirement, for example, whether the definition of the image meets the preset definition requirement, whether the image includes the whole face, and the like, and perform face recognition on the user in the 3D face image captured by the 3D camera 12 according to the face feature database in the memory 14 when the quality of the 3D face image including the face meets the preset quality requirement.
In summary, in the door access device provided in the above embodiment, after the living body detection and the face recognition of the user pass, the door access can be controlled to open so as to enable the user to pass through without sense, and the attendance information can be generated and reported to the user, so that the door access and attendance functions are provided at the same time, and the convenience and accuracy of management are improved. In addition, through carrying out the double verification of live body detection and face identification to the user, can effectively prevent illegal attendance action, promoted the accuracy of attendance.
In an embodiment, referring to fig. 2, the door access device 1 further includes a display 18 connected to the main controller 10 for displaying attendance information of a user, so that the user can check the attendance information in time. Here, in the embodiment, the size of the display screen 18 is not specifically limited, and may be specifically set in combination with the size of the door lock.
In one embodiment, referring to fig. 3, the door access device 1 further includes a speaker 19 connected to the main controller 10 for playing a preset greeting voice; the main controller 10 is configured to transmit a preset greeting voice corresponding to the attendance time to the speaker 19 according to the attendance time of the user. Here, the preset greeting voice can be set according to different time, for example, when the time is 6: 00-9: 59, the corresponding greeting voice is "good morning, successfully recognized"; when the ratio is 10: 00-11: 59, the corresponding greeting voice is 'good morning, successful recognition'; when the speed is 12: 00-13: 59, the corresponding greeting voice is 'good noon, successfully recognized'; when the time is 14: 00-18: 59, the corresponding greeting voice is 'good afternoon, successful recognition'; and when the number of the words is 19: 00-23: 59, the corresponding greeting voice is 'good at night, bitter and successful in recognition' and the like.
Referring to fig. 4, the embodiment of the utility model provides a still provides an attendance access control system, attendance access control system includes access control machine 1 and server 2, wherein, access control machine 1's main control unit 10 passes through wiFi module 16 with 2 communication connections of server to pass through wiFi module 16 to server 2 upload user's attendance information.
The work process of the attendance access control system is as follows: when a human body infrared sensor 11 of the access control machine 1 detects that a user approaches, a wake-up signal is transmitted to a main controller 10; the main controller 10 triggers the 3D camera 12 to shoot a 3D face image of a user, and transmits the 3D face image sent by the 3D camera 12 to the acceleration chip 13; the acceleration chip 13 performs living body detection on the user according to the 3D face image of the user and performs face recognition by combining the data stored in the memory 14, and then transmits the results of the living body detection and the face recognition to the main controller 10; the master controller 10 determines that the door access module 17 controls the opening of the door access when the living body detection and the face recognition of the user are successful, triggers the attendance module 15 to generate attendance information, and uploads the attendance information of the user to the server 2 through the WiFi module 16 to realize attendance.
It should be noted that, in order to avoid the influence of long-time operation on the service life, the main controller 10, the 3D camera 12, the acceleration chip 13, the memory 14, the WiFi module 16, the door access module 17, and the like may be in a sleep state in general, and start to operate by being awakened when needed. Understandably, after receiving the shot 3D face image sent by the 3D camera 12, the main controller 10 performs living body detection on the user in the 3D face image to detect whether the user is camouflaged by a picture, paper, a video, a 3D printing mask, a silica gel mask and the like, and performs face recognition on the user only if the living body detection passes, so as to effectively stop the camouflaged door opening behaviors of using the picture, the paper, the video, the 3D printing mask, the silica gel mask and the like, thereby further improving the recognition accuracy and the management accuracy; and if the living body detection fails, controlling the 3D camera 12 to continue shooting. In addition, the main controller 10 detects whether the 3D image includes a face image of the user after receiving the photographed 3D image transmitted by the 3D camera 12, and if not, continues to transmit a photographing instruction to the 3D camera 12 to instruct the 3D camera 12 to photograph, and if the 3D image including the face image of the user is not detected within a preset time period, enters a standby mode to improve recognition accuracy and avoid meaningless recognition to prolong the service life. Meanwhile, the main controller 10 may further perform quality detection on the obtained 3D face image including the face to determine whether the quality of the 3D face image including the face meets a preset quality requirement, for example, whether the definition of the image meets the preset definition requirement, whether the image includes the whole face, and the like, and perform face recognition on the user in the 3D face image captured by the 3D camera 12 according to the face feature database in the memory 14 when the quality of the 3D face image including the face meets the preset quality requirement.
In summary, in the attendance access control system provided in the above embodiment, after the access control machine passes the living body detection and the face recognition of the user, the access control machine may not only control the door to be opened to enable the user to pass through without sensing, but also generate the attendance information for the user and report the attendance information of the user to the server, thereby simultaneously providing the access control and attendance functions, and improving the convenience and accuracy of management. In addition, through carrying out the double verification of live body detection and face identification to the user, can effectively prevent illegal attendance action, promoted the accuracy of attendance.
In one embodiment, referring to fig. 5, the door access device 1 further includes a first bluetooth module 20 connected to the main controller 10; the attendance access control system further comprises a user terminal 3, wherein the user terminal 3 comprises a first processor 30 and a second Bluetooth module 31 connected with the first processor 30; the access control machine 1 is in Bluetooth connection with the user terminal 3 through the first Bluetooth module 20 and the second Bluetooth module 31; wherein the content of the first and second substances,
the first processor 30 is configured to transmit WiFi connection information to the first bluetooth module 20 through the second bluetooth module 31;
the main controller 10 is configured to control the WiFi module 16 to access a wireless hotspot according to the WiFi connection information transmitted by the first bluetooth module 20.
Specifically, the administrator may turn on the bluetooth function of the user terminal 3 to search for the bluetooth of the access controller 1, so as to establish the bluetooth connection between the user terminal 3 and the access controller 1 based on the second bluetooth module 31 of the user terminal 3 and the first bluetooth module 20 of the access controller 1. After the administrator inputs WiFi connection information of a nearby wireless hotspot in the user terminal 3, the first processor 30 transmits the WiFi connection information to the first bluetooth module 20 through the second bluetooth module 31 to request the access control unit 1 to access the wireless hotspot; the main controller 10 of the access control unit 1 acquires the WiFi connection information through the first Bluetooth module 20, and then controls the WiFi module 16 to access a wireless hotspot based on the WiFi connection information, so that the networking operation of the access control unit 1 is realized.
In concrete application, user terminal 3 can include enterprise's believe a little, access control machine 1 shows a equipment two-dimensional code after the start, and the administrator gets into enterprise's letter a little after, selects in proper order or carries out entering workstation, management enterprise, equipment management, adds, sweeps a equipment two-dimensional code, selects according to the equipment two-dimensional code carry out the bluetooth after the bluetooth equipment that access control machine 1 corresponds and pair to input wiFi name and password after the bluetooth is connected successfully, send access control machine 1 with above-mentioned wiFi connection information through the bluetooth, so that access control machine 1 connects wiFi, realizes simultaneously user terminal 3 with binding of access control machine 1.
In one embodiment, referring to fig. 6, the user terminal 3 further includes a first wireless communication module 32 connected to the first processor 30, and a face entry module 33 connected to the first processor 30 for triggering a face entry operation; the server 2 comprises a second processor 41 and a second wireless communication module 42 connected with the second processor 41, and the user terminal 3 is in communication connection with the server 2 through the first wireless communication module 32 and the second wireless communication module 42; the first processor 30 is configured to transmit a face entry instruction to the server 2 through the first wireless communication module 32 after receiving a face entry operation triggered by the face entry module 33;
the second processor 41 is configured to trigger the door access device 1 to perform face acquisition through the second wireless communication module 42 according to the face entry instruction;
the main controller 10 is configured to trigger the 3D camera 12 to take a shot; and extracting the face feature data of the user in the 3D face image shot by the 3D camera 12, and transmitting the face feature data to the memory 14 for storage.
Specifically, when a manager needs to add a new authorized user to the access control device 1 through the user terminal 3, the manager may perform a click input in an input interface provided by the user terminal 3, and after receiving a face input operation triggered by the face input module 33, the first processor 30 transmits a face input instruction to the server 2 through the first wireless communication module 32, so as to trigger the server 2 to execute an input operation event; the second processor 41 of the server 2 triggers the access control machine 1 to enter an entry mode through the second wireless communication module 42 according to the face entry instruction; the main controller 10 of the access control machine 1 triggers the 3D camera 12 to shoot, and after receiving the shot 3D face image sent by the 3D camera 12, the face feature data of the user in the 3D face image shot by the 3D camera 12 is extracted and transmitted to the memory 14 to be stored, so that the user is set as a new authorized user.
In specific application, user terminal 3 can include enterprise believe a little, and after the administrator got into enterprise letter a little, can click the setting "enter face information through hardware equipment's camera" option, enterprise letter will awaken entrance guard's machine 1 through server 2 and get into the type-in mode, entrance guard's machine 1 is after successfully gathering face characteristic data through 3D camera 12, and the face characteristic data of gathering is preserved locally, and the face characteristic data transmission who will gather simultaneously stores to server 2, and at this moment, server 2 can send one and type the success message and show for enterprise letter a little.
In one embodiment, referring to fig. 7, the user terminal 3 further includes a camera 34 connected to the first processor 30 for taking images and a touch screen 35 for inputting information; wherein the content of the first and second substances,
the main controller 10 is configured to control the display screen 18 to display a visitor two-dimensional code;
the first processor 30 is configured to recognize the visitor two-dimensional code through the camera 34 to obtain identification information of the access control machine; and sending the visitor information input in the touch screen 35 and the identification information of the entrance guard machine to the server 2 through the first wireless communication module 32;
the second processor 41 is configured to verify the visitor information according to a preset visitor database, and after the visitor information passes the verification, send a visitor verification passing instruction to the access control unit 1 through the second wireless communication module 42 based on the identification information of the access control unit;
the main controller 10 is configured to control the opening of the door through the door control module 17 after receiving the visitor verification passing instruction sent by the server 2 through the WiFi module 16.
Specifically, in order to facilitate the management of the visitor, the main controller 10 may send a visitor two-dimensional code issued by the server 2 or stored by itself to the display screen 18, so that the display screen 18 displays the visitor two-dimensional code on the screen, and at the same time, the manager may store the visitor information in the server 2. When a visitor identifies the visitor two-dimensional code through the camera 34 of the user terminal 3, the user terminal 3 may obtain identification information of the access control machine, and then send the visitor information input by the visitor through the touch screen 35 and the identification information of the access control machine to the server 2 through the first wireless communication module 32; after acquiring the visitor information and the identification information of the access control machine sent by the user terminal 3, the second processor 41 of the server 2 determines the visitor data corresponding to the access control machine 1 according to the identification information of the access control machine and a preset visitor database, searches whether the visitor data corresponding to the access control machine 1 contains the visitor information, if so, indicates that the visitor passes verification, and then sends a visitor verification passing instruction to the access control machine 1 through the second wireless communication module 42 based on the identification information of the access control machine; the main controller 10 of the access control machine 1 receives the visitor verification passing instruction sent by the server 2 through the WiFi module 16, and then controls the opening of the door through the access control module 17, so that the visitor can enter the area controlled by the access control machine 1.
Here, the visitor information may include a visitor name and/or a visitor password, and the verifying the visitor information according to the preset visitor database may include detecting whether the visitor name is in the preset visitor database, whether the visitor password is the preset visitor password, whether the time is within a valid period of the preset visitor password, and the like. It is understood that, in a specific application, the user terminal 3 may include a wechat applet, and when a visitor needs to be added, the administrator may input visitor information in the wechat applet and send the visitor information to the server 2, so that the server may inform the visitor of the availability of the wechat scanning function to open the door lock 1. Meanwhile, the manager can also check the added visitor list, visitor information and the like in the WeChat applet.
In one embodiment, the door access device 1 further includes a USB interface connected to the main controller 10. Here, the USB interface may be used for connecting the main controller 10 with an external device, such as importing update information from the external device.
In an embodiment, please refer to fig. 8, the door access control device 1 further includes a light supplement lamp 21 connected to the main controller 10, and the light supplement lamp 21 is disposed near the 3D camera 12 and used for supplementing light when the 3D camera 12 shoots. It can be understood that, when the ambient light is dark, the 3D camera 12 may not be able to capture a clear image of the target, and at this time, the main controller 10 controls the 3D camera 12 to capture the image and simultaneously turns on the light supplement lamp 21, so as to correspondingly improve the definition and quality of the image captured by the 3D camera 12. The light supplement lamp can be a white light LED soft light supplement lamp, an LED infrared supplement lamp or a Projector laser Projector and the like. Therefore, the accuracy of image recognition is improved, and the convenience and the accuracy of management are further improved.
Based on the same inventive concept of the foregoing embodiments, the present embodiment describes technical solutions of the foregoing embodiments in detail through specific examples. Referring to fig. 9, which is a schematic diagram of a specific hardware structure of an access control machine provided in an embodiment of the present invention, the access control machine includes a Movidius VPU chip, a 3D camera, a WIFI chip, a bluetooth chip, an anti-tamper alarm switch, an access control module, a power supply, a light supplement lamp, a human body sensor, a 5-inch display screen, and a speaker, which are connected to the Movidius VPU; wherein, human inductor is used for responding to whether there is the human body to be close to, the light filling lamp carries out the light filling when being used for 3D camera to shoot the image and handles to reinforcing image definition, 5 cun display screens are used for showing the image that 3D camera was shot, prevent tearing open alarm switch and be used for detecting whether there is external force to open the access control machine by force, access control module is used for opening and closing of control door forbidden door, access control module still can include a button for input door opening signal, the DRAM is used for storage data, the power is used for supplying power for above-mentioned each device or device, the WIFI chip with the bluetooth chip is used for carrying out the information interaction with the external world.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an access control machine which characterized in that, access control machine includes: the system comprises a main controller, a human body infrared sensor, a 3D camera, an acceleration chip, a memory, an attendance module, a WiFi module and an entrance guard module, wherein the human body infrared sensor is connected with the main controller and used for detecting whether a user approaches the human body infrared sensor, the 3D camera is connected with the main controller and used for shooting a 3D face image of the user, the acceleration chip is connected with the main controller and used for performing living body detection and face recognition on the user according to the 3D face image of the user, the memory is connected with the main controller and used for storing data, the attendance module is connected with the main controller and used for generating attendance information, and the WiFi module and the entrance guard module are respectively connected with the main controller;
the main controller is configured to trigger the 3D camera to shoot when detecting that the user is close to the access control device, then transmit the 3D face image sent by the 3D camera to the acceleration chip to be processed, and control the opening of the door through the door control module when the living body detection and the face recognition of the user are successful, and upload the attendance information of the user through the WiFi module.
2. The door access machine of claim 1, further comprising a display screen connected to the main controller for displaying attendance information of a user.
3. The door access machine of claim 2, further comprising a speaker connected to the main controller for playing a preset greeting voice; wherein the content of the first and second substances,
the main controller is configured to transmit preset greeting voice corresponding to attendance time to the loudspeaker according to the attendance time of a user.
4. An attendance access control system configured with the access control machine of claim 3, further comprising a server, wherein the main controller is in communication connection with the server through the WiFi module and uploads attendance information of a user to the server through the WiFi module.
5. The attendance access control system of claim 4, wherein the access control machine further comprises a first Bluetooth module connected to the master controller; the attendance access control system also comprises a user terminal, wherein the user terminal comprises a first processor and a second Bluetooth module connected with the first processor; the entrance guard machine is connected with the user terminal through the first Bluetooth module and the second Bluetooth module in a Bluetooth mode; wherein the content of the first and second substances,
the first processor is configured to transmit WiFi connection information to the first bluetooth module through the second bluetooth module;
the main controller is configured to control the WiFi module to access a wireless hotspot according to the WiFi connection information transmitted by the first Bluetooth module.
6. The attendance access control system according to claim 5, wherein the user terminal further comprises a first wireless communication module connected with the first processor, and a face entry module connected with the first processor and used for triggering face entry operation; the server comprises a second processor and a second wireless communication module connected with the second processor; the user terminal is in communication connection with the server through the first wireless communication module and the second wireless communication module; wherein the content of the first and second substances,
the first processor is configured to transmit a face entry instruction to the server through the first wireless communication module after receiving a face entry operation triggered by the face entry module;
the second processor is configured to trigger the access control machine to acquire the face through the second wireless communication module according to the face input instruction;
the main controller is configured to trigger the 3D camera to shoot, then extract face feature data of a user in a 3D face image shot by the 3D camera, and transmit the face feature data to the memory to be stored.
7. The attendance access control system of claim 6, wherein the access control machine further comprises a light supplement lamp connected with the main controller and used for supplementing light when the 3D camera shoots, and the light supplement lamp is arranged near the 3D camera.
8. The attendance access control system of claim 7, wherein the user terminal further comprises a camera for taking images and a touch screen for inputting information, which are connected with the first processor; wherein the content of the first and second substances,
the main controller is configured to control the display screen to display a visitor two-dimensional code;
the first processor is configured to control the camera to identify the visitor two-dimensional code to obtain identification information of the access control machine, and send the visitor information input in the touch screen and the identification information of the access control machine to the server through the first wireless communication module;
the second processor is configured to verify the visitor information according to a preset visitor database, and after the visitor information passes the verification, a visitor verification passing instruction is sent to the access control machine through the second wireless communication module based on the identification information of the access control machine;
the main controller is configured to control the opening of the door through the door control module after receiving the visitor verification passing instruction sent by the server through the WiFi module.
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| CN202022488866.5U CN213904428U (en) | 2020-11-02 | 2020-11-02 | Access control machine and attendance access control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113838237A (en) * | 2021-09-10 | 2021-12-24 | 深圳市超级猩猩健身管理有限公司 | Control method, device, equipment and storage medium of access control equipment |
| CN115410306A (en) * | 2022-09-01 | 2022-11-29 | 南京北新智能科技有限公司 | Non-inductive attendance access control algorithm based on face recognition |
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2020
- 2020-11-02 CN CN202022488866.5U patent/CN213904428U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113838237A (en) * | 2021-09-10 | 2021-12-24 | 深圳市超级猩猩健身管理有限公司 | Control method, device, equipment and storage medium of access control equipment |
| CN115410306A (en) * | 2022-09-01 | 2022-11-29 | 南京北新智能科技有限公司 | Non-inductive attendance access control algorithm based on face recognition |
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