Embedded installation type access control security device

By introducing a dual detection mechanism of card swiping and face recognition in the campus access control system, the problem of insufficient security and security effects of the existing system has been solved, and higher security and convenience have been achieved.

CN222774868UActive Publication Date: 2025-04-18NANJING GUOOU INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421430634.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-18
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing campus access control system has low security and poor security effects. It is difficult to identify the identity of people entering the campus, which poses safety hazards and is inconvenient to use.

Method used

An embedded installation access control security device is designed, which adopts a dual detection method of card swiping and face recognition. Face recognition is performed through the camera, the display screen displays recognition results, the rotating column and the barrier are used to control entry and exit, and the alarm is used to improve safety.

Benefits of technology

Through the dual detection mechanism, the safety of the campus is significantly improved, avoiding off-campus personnel entering the campus, meeting higher safety needs, and improving the convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of access control security and protection devices, and discloses an embedded installation type access control security and protection device which comprises a base, and two access control machine shells are fixedly installed on the top surface of the base; the two mounting grooves are respectively formed in the top surface of the access control machine shell on the left side; the card reader is fixedly mounted on the inner bottom surface of the mounting groove; the display screen is arranged on one side of the mounting block; the camera is fixedly mounted on one side of the mounting block; the first driving motor is arranged on one side of the access control machine shell; the rotating column is arranged on one side of the access control machine shell; the barrier plate is fixedly mounted on the outer circular wall surface of the rotating column; when a school entering person uses a campus card to recognize, the camera recognizes the face of the school entering person, the display screen displays the recognized face, and when the school entering person is recognized as the school entering person and is matched with the recognition information of the card reader, the information is transmitted to the PLC, the first driving motor is started to enable the rotating column to rotate, and the blocking plate is opened.
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Description

Technical Field

[0001] The utility model relates to the field of door access control and security devices, in particular to an embedded installation type door access control and security device. Background Art

[0002] Schools are places for teaching and educating people, learning knowledge and culture, and are also talent training bases for the country's future construction. Therefore, campus security has always been a key protection object in our country. Most schools have established campus access control management systems to ensure campus safety. The access control system is mainly aimed at preventing losses and crimes. As people's requirements for access control systems continue to increase, the application scope of access control systems is becoming more and more extensive. Access control is a management device for access and exit. The setting of campus access control improves the management of people entering and leaving the campus and avoids outsiders from entering the campus.

[0003] Most of the existing campus access control systems use electronic magnetic card locks. When non-campus personnel use campus cards for card identification, they can also enter the campus. The security level is low and the security effect is poor. It is difficult to identify the identity of people entering the campus. There are certain safety hazards, it is difficult to meet the use needs, and it is inconvenient to use. For this reason, we propose an embedded access control security device. Utility Model Content

[0004] The utility model aims to provide an embedded access control and security device that overcomes the above-mentioned problems or at least partially solves the above-mentioned problems, so as to solve the problems that the existing campus access control mostly adopts the method of electronic magnetic card lock, when non-campus personnel use campus cards for card swiping and identification, they can also enter the campus, the security level is low, the security effect is poor, it is difficult to identify the identity of the personnel entering the campus, there are certain safety hazards, it is difficult to meet the use requirements, and it is inconvenient to use.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is specifically implemented as follows:

[0006] The utility model provides an embedded installation type access control security device, comprising: a base, two access control machine shells are fixedly installed on the top surface of the base, two installation grooves are respectively opened on the top surface of the access control machine shell on the left side, a card reader is fixedly installed on the inner bottom surface of the installation groove, a mounting block is arranged above the access control machine shell on the left side, a display screen is arranged on one side of the installation block, a camera is fixedly installed on one side of the installation block, a first drive motor is arranged on one side of the access control machine shell, a rotating column is arranged on one side of the access control machine shell, the bottom end of the rotating column is fixedly installed with one end of the rotating shaft of the first drive motor, and a blocking plate is fixedly installed on the outer circular wall surface of the rotating column, wherein a security inspection component is arranged above the base for performing security inspection on people entering the school.

[0007] By adopting the above technical solution, a rotating column is set, and the rotating column is fixedly installed with the first drive motor. When a person entering the school uses a campus card to swipe the card through the card reader for identification, the camera will perform facial recognition on the person entering the school and display the recognized face on the display screen. When the person is identified as a person of the school and the face matches the campus card information recognized by the card reader, the information is transmitted to the PLC controller, and the first drive motor is started to rotate the rotating column to open the blocking plate. When the identification information does not match or the person is not a person of the school, the blocking plate will not be opened.

[0008] As a further solution of the utility model, the security inspection component includes: an alarm, which is fixedly mounted on the top surface of the access control machine casing on the right side, a fixing groove is provided on one side of the mounting block, and one side of the inner wall surface of the fixing groove is fixedly mounted on one side of the display screen, two fixing blocks are fixedly mounted on one side of the access control machine casing, a rotating hole is provided on the top surface of the fixed block, the inner circular wall surface of the rotating hole is movably mounted on the outer circular wall surface of the rotating column, the bottom surface of the fixed block located below is fixedly mounted on the first drive motor, and the outer circular wall surface of the rotating shaft of the first drive motor is movably mounted on the inner circular wall surface of the rotating hole located below.

[0009] By adopting the above technical solution, an alarm is set up and fixed to the housing of the access control machine. When the camera performs face recognition and detects a non-school person or the campus card information does not match the campus card information recognized by the card reader, the information is transmitted to the PLC controller, the alarm is activated to sound an alarm to remind the security personnel, thereby improving the safety of the campus.

[0010] As a further solution of the utility model, a connecting plate is fixedly installed on one side of the access control machine housing on the left side, a second drive motor is provided on the top surface of the connecting plate, a screw rod is fixedly installed on one end of the rotating shaft of the second drive motor, a moving block is provided on the outer circular wall surface of the screw rod, and one side of the moving block is fixedly installed on one side of the mounting block.

[0011] By adopting the above technical solution, a second drive motor is set, and one end of the rotating shaft of the second drive motor is fixedly installed with the screw rod. Then, when the second drive motor is started, the screw rod rotates, so that the movable block can move up and down, driving the mounting block to move up and down, so that the camera can be adjusted in height, which is convenient for facial recognition of people of different heights.

[0012] As a further solution of the utility model, a movable groove is provided on one side of the connecting plate, and the inner wall surface of the movable groove is movably mounted on the movable block. A threaded hole is provided on the top surface of the movable block, and the inside of the threaded hole is threadedly connected to the screw rod. A connecting hole is provided on the top surface of the connecting plate, and the inner circular wall surface of the connecting hole is movably mounted on the outer circular wall surface of the rotating shaft of the second driving motor.

[0013] By adopting the above technical solution, a threaded hole is provided, and the threaded hole is threadedly connected to the screw rod. Then, when the second drive motor is started, the screw rod is rotated, and the moving block can be moved through the threaded hole.

[0014] As a further solution of the utility model, sliding grooves are provided on both sides of the inner wall surface of the movable groove, and sliding blocks are fixedly installed on both sides of the movable block, and the sliding blocks are slidably engaged with the sliding grooves.

[0015] By adopting the above technical solution, a sliding block is set, and the sliding block is slidably engaged with the sliding groove. When the moving block moves up and down through the rotation of the screw rod, the moving block can be limited by the sliding block to prevent the moving block from rotating with the screw rod.

[0016] As a further solution of the utility model, a connecting groove is opened on the inner bottom surface of the movable groove, a bearing is fixedly sleeved on the inner circular wall surface of the connecting groove, and the inner circular wall surface of the inner ring of the bearing is fixedly sleeved on the outer circular wall surface of the screw rod.

[0017] By adopting the above technical solution, by setting the bearing, the bearing and the screw rod are fixedly sleeved, and then when the screw rod is rotated by the second drive motor, the bottom end of the screw rod can be limited and supported by the bearing, thereby increasing the stability during rotation.

[0018] The utility model provides an embedded installation type access control security device, which has the following beneficial effects:

[0019] By setting up a security inspection component, the security inspection component can perform security inspection on people entering the school. The security inspection component can perform security inspection on people entering the school through a card reader, a display screen, a camera, a first drive motor, a rotating column, a blocking plate and an alarm. Double detection is performed by swiping a card and face recognition to prevent non-school personnel from entering the campus, thereby improving campus security. By setting up a rotating column, the rotating column and the first drive motor are fixedly installed, and then when a person entering the school uses a campus card to swipe the card through the card reader for identification, the camera will perform face recognition on the person entering the school, and the recognized face will be detected through the display screen. The line displays that when the person is identified as a staff member of this school and the information matches the campus card information identified by the card reader, the information is transmitted to the PLC controller, the first drive motor is started to rotate the rotating column, and the blocking plate is opened. When the identification information does not match or the person is not a staff member of this school, it will not be opened. By setting an alarm, the alarm is fixed to the housing of the access control machine. When the camera performs face recognition and detects a non-school person or does not match the campus card information identified by the card reader, the information is transmitted to the PLC controller, the alarm is started to sound an alarm to remind security personnel, thereby improving campus security.

[0020] By setting a second driving motor, one end of the second driving motor's rotating shaft is fixedly installed with the screw rod, and then when the second driving motor is started, the screw rod is rotated, so that the moving block can move up and down, driving the mounting block to move up and down, so that the camera can be highly adjusted, which is convenient for face recognition of people of different heights; by setting a threaded hole, the threaded hole is threadedly connected with the screw rod, and then when the second driving motor is started, the screw rod is rotated, and the moving block can be moved through the threaded hole; by setting a sliding block, the sliding block is slidably engaged with the sliding groove, and then when the moving block moves up and down through the rotation of the screw rod, the moving block can be limited by the sliding block, thereby preventing the moving block from rotating with the screw rod; by setting a bearing, the bearing and the screw rod are fixedly sleeved, and then when the screw rod is rotated by the second driving motor, the bottom end of the screw rod can be limited and supported by the bearing, thereby increasing stability during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of a three-dimensional structure provided for an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of a split structure provided for an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the structure provided for an embodiment of the utility model;

[0025] Figure 4 for Figure 2 A is a magnified schematic diagram of the local structure of the middle part;

[0026] Figure 5 It is a schematic diagram of the system frame structure of the utility model.

[0027] In the figure: 1. base; 2. access control machine housing; 3. installation slot; 4. card reader; 5. installation block; 6. display screen; 7. camera; 8. first drive motor; 9. rotating column; 10. blocking plate; 11. alarm; 12. fixing slot; 13. fixing block; 14. rotating hole; 15. connecting plate; 16. second drive motor; 17. screw rod; 18. moving block; 19. movable slot; 20. threaded hole; 21. connecting hole; 22. sliding slot; 23. sliding block; 24. connecting slot; 25. bearing. DETAILED DESCRIPTION

[0028] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0029] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The embodiment of the utility model provides an embedded access control security device, including a base 1, the top surface of the base 1 is fixedly connected to two access control machine housings 2, the access control machine housing 2 is an existing structure and will not be described in detail here, a PLC controller is fixedly installed on one side of the access control machine housing 2 on the right side, the PLC controller is electrically connected to the card reader 4, the display screen 6, the camera 7, the first drive motor 8, the alarm 11, and the second drive motor 16, the PLV controller is the card reader 4, the display screen 6, the camera 7, the first drive motor 8, the alarm 11, and the second drive motor 16 are all existing structures and will not be described in detail here, two installation slots 3, respectively The card reader 4 is fixedly connected to the inner bottom surface of the mounting groove 3, the mounting block 5 is arranged above the left access control machine housing 2, the display screen 6 is arranged on one side of the mounting block 5, the camera 7 is fixedly connected to one side of the mounting block 5, the first drive motor 8 is arranged on one side of the access control machine housing 2, the rotating column 9 is arranged on one side of the access control machine housing 2, the bottom end of the rotating column 9 is fixedly connected to one end of the rotating shaft of the first drive motor 8, and the blocking plate 10 is fixedly connected to the outer circumferential wall of the rotating column 9, wherein a security inspection component is arranged above the base 1 for checking the personnel entering the school. Security check, by setting a rotating column 9, the rotating column 9 is fixedly connected to the first drive motor 8, and then when the person entering the school uses the campus card to swipe the card through the card reader 4 for identification, at this time, the camera 7 will perform face recognition on the person entering the school, and display the recognized face on the display screen 6. When it is recognized as a person of this school and matches the campus card information recognized by the card reader 4, the information is transmitted to the PLC controller, and the first drive motor 8 is started to rotate the rotating column 9 to open the blocking plate 10. When the identification information does not match or the person is not a person of this school, it will not be opened. A connecting plate 15 is fixedly connected to one side of the left access control machine housing 2, and the connecting plate 15 A second drive motor 16 is provided on the top surface, and one end of the rotating shaft of the second drive motor 16 is fixedly connected to a screw rod 17. The screw rod 17 is an existing structure and is not described in detail here. A moving block 18 is provided on the outer circular wall of the screw rod 17, and one side of the moving block 18 is fixedly connected to one side of the mounting block 5. By setting the second drive motor 16, one end of the rotating shaft of the second drive motor 16 is fixedly connected to the screw rod 17, and then when the second drive motor 16 is started, the screw rod 17 is rotated, so that the moving block 18 can move up and down, driving the mounting block 5 to move up and down, so that the camera 7 can be adjusted in height, which is convenient for face recognition of people of different heights.

[0030] See also Figure 1 , Figure 2 and Figure 3A movable groove 19 is provided on one side of the connecting plate 15, and the inner wall surface of the movable groove 19 is movably sleeved with the moving block 18. A threaded hole 20 is provided on the top surface of the moving block 18, and the inside of the threaded hole 20 is threadedly connected with the screw rod 17. A connecting hole 21 is provided on the top surface of the connecting plate 15, and the inner wall surface of the connecting hole 21 is movably sleeved with the outer wall surface of the rotating shaft of the second driving motor 16. By setting the threaded hole 20, the threaded hole 20 is threadedly connected with the screw rod 17, and then when the second driving motor 16 is started, the screw rod 17 is moved. The movable block 18 can be moved by rotation through the threaded hole 20. Sliding grooves 22 are provided on both sides of the inner wall surface of the movable groove 19. Sliding blocks 23 are fixedly connected on both sides of the movable block 18. The sliding blocks 23 are slidably engaged with the sliding grooves 22. By setting the sliding blocks 23, the sliding blocks 23 are slidably engaged with the sliding grooves 22. When the movable block 18 moves up and down through the rotation of the screw rod 17, the sliding blocks 23 can be limited to the movable block 18, thereby preventing the movable block 18 from rotating with the screw rod 17.

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The inner bottom surface of the movable groove 19 is provided with a connecting groove 24, and the inner circumferential wall surface of the connecting groove 24 is fixedly sleeved with a bearing 25. The bearing 25 is an existing structure and is not described here. The inner circumferential wall surface of the inner ring of the bearing 25 is fixedly sleeved with the outer circumferential wall surface of the screw rod 17. By setting the bearing 25, the bearing 25 and the screw rod 17 are fixedly sleeved, and then when the screw rod 17 is rotated by the second drive motor 16, the bottom end of the screw rod 17 can be limitedly supported by the bearing 25 to increase the stability during rotation. The security inspection component includes an alarm 11, which is fixedly connected to the top surface of the access control machine housing 2 on the right side. A fixing groove 12 is provided on one side of the mounting block 5, and one side of the inner wall surface of the fixing groove 12 is fixedly connected to one side of the display screen 6. Two fixed blocks 13 are fixedly connected to one side of the access control machine housing 2, and a rotating hole 14 is opened on the top surface of the fixed block 13. The inner circular wall surface of the rotating hole 14 is movably mounted on the outer circular wall surface of the rotating column 9. The bottom surface of the fixed block 13 below is fixedly connected to the first drive motor 8, and the outer circular wall surface of the rotating shaft of the first drive motor 8 is movably mounted on the inner circular wall surface of the rotating hole 14 below. By setting an alarm 11, the alarm 11 is fixedly connected to the access control machine housing 2, and then when the camera 7 performs face recognition and detects a non-school personnel, or does not match the campus card information recognized by the card reader 4, the information is transmitted to the PLC controller, and the alarm 11 is started to sound an alarm to remind the security personnel, thereby improving the safety of the campus.

[0032] How it works: See Figure 1-Figure 5As shown, when in use, when a person entering the school uses a campus card to swipe the card through the card reader 4 for identification, then the camera 7 will perform face recognition on the person entering the school, and display the recognized face through the display screen 6. At this time, the information will be transmitted to the terminal, and the terminal will compare the collected information with the input information. When it is recognized as a person of this school and it matches the campus card information recognized by the card reader 4, the information will be transmitted to the PLC controller, and the first drive motor 8 will be started to rotate the rotating column 9 to open the blocking plate 10. When the identification information does not match or the person is not a person of this school, it will not be opened. When the camera 7 performs face recognition and detects that the person is not a person of this school, or does not match the campus card information recognized by the card reader 4, it will The information is transmitted to the PLC controller, and the alarm 11 is started to sound an alarm to remind the security personnel, thereby improving the safety of the campus. When the second drive motor 16 is started, the screw rod 17 is rotated, so that the moving block 18 can move up and down, driving the mounting block 5 to move up and down, so that the camera 7 can be highly adjusted, which is convenient for face recognition of people of different heights. When the moving block 18 moves up and down through the rotation of the screw rod 17, the moving block 18 can be limited by the sliding block 23 to prevent the moving block 18 from rotating with the screw rod 17. When the screw rod 17 is rotated by the second drive motor 16, the bottom end of the screw rod 17 can be limited and supported by the bearing 25 to increase stability during rotation.

[0033] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. An embedded access control security device, characterized in that: include: A base (1), wherein two access control machine housings (2) are fixedly mounted on the top surface of the base (1); Two installation slots (3) are respectively provided on the top surface of the access control machine housing (2) located on the left side; A card reader (4) fixedly mounted on the inner bottom surface of the mounting slot (3); A mounting block (5) disposed above the access control machine housing (2) on the left side; A display screen (6) arranged on one side of the mounting block (5); A camera (7) fixedly mounted on one side of the mounting block (5); A first driving motor (8) is arranged on one side of the access control machine housing (2); A rotating column (9) is arranged on one side of the access control machine housing (2), and the bottom end of the rotating column (9) is fixedly mounted on one end of the rotating shaft of the first driving motor (8); A blocking plate (10) fixedly mounted on the outer circumferential wall surface of the rotating column (9); A security inspection component is provided above the base (1) for conducting security inspection on people entering the school, and the security inspection component comprises: An alarm (11), the alarm (11) is fixedly mounted on the top surface of the access control machine housing (2) located on the right side, a fixing groove (12) is provided on one side of the mounting block (5), one side of the inner wall surface of the fixing groove (12) is fixedly mounted on one side of the display screen (6), two fixing blocks (13) are fixedly mounted on one side of the access control machine housing (2), a rotating hole (14) is provided on the top surface of the fixing block (13), the inner circular wall surface of the rotating hole (14) is movably mounted on the outer circular wall surface of the rotating column (9), the bottom surface of the fixing block (13) located below is fixedly mounted on the first drive motor (8), and the outer circular wall surface of the rotating shaft of the first drive motor (8) is movably mounted on the inner circular wall surface of the rotating hole (14) located below.

2. The embedded access control security device according to claim 1, characterized in that: A connecting plate (15) is fixedly installed on one side of the access control machine housing (2) located on the left side, and a second drive motor (16) is provided on the top surface of the connecting plate (15). A screw rod (17) is fixedly installed on one end of the rotating shaft of the second drive motor (16). A moving block (18) is provided on the outer circular wall surface of the screw rod (17), and one side of the moving block (18) is fixedly installed on one side of the mounting block (5).

3. The embedded access control security device according to claim 2, characterized in that: A movable groove (19) is provided on one side of the connecting plate (15), and the inner wall surface of the movable groove (19) is movably mounted on the movable block (18). A threaded hole (20) is provided on the top surface of the movable block (18), and the interior of the threaded hole (20) is threadedly connected to the screw rod (17). A connecting hole (21) is provided on the top surface of the connecting plate (15), and the inner circular wall surface of the connecting hole (21) is movably mounted on the outer circular wall surface of the rotating shaft of the second driving motor (16).

4. The embedded access control security device according to claim 3, characterized in that: Sliding grooves (22) are provided on both sides of the inner wall surface of the movable groove (19), and sliding blocks (23) are fixedly installed on both sides of the movable block (18), and the sliding blocks (23) are slidably engaged with the sliding grooves (22).

5. The embedded access control security device according to claim 4, characterized in that: The inner bottom surface of the movable groove (19) is provided with a connecting groove (24), the inner circular wall surface of the connecting groove (24) is fixedly sleeved with a bearing (25), and the inner circular wall surface of the inner ring of the bearing (25) is fixedly sleeved with the outer circular wall surface of the screw rod (17).