Campus access control device

Abstract

The utility model discloses a campus access control device which comprises a main access control table, side access control tables are arranged on the left side and the right side of the main access control table respectively, rotating rods are installed on the side faces, close to each other, of the two side access control tables and the left side face and the right side face of the main access control table respectively, and access control plates are fixedly connected to the outer surfaces of the two rotating rods respectively. Supporting seats are fixedly connected to the side faces, away from each other, of the two side access control tables, supporting covers are fixedly connected to the bottom faces of the two supporting seats, motors are fixedly installed on the inner bottom walls of the two supporting covers, and screw rods are fixedly installed at the output ends of the two motors; the inner walls of the two supporting seats are both slidably connected with adjusting plates, and the bottom surfaces of the two adjusting plates are both provided with adjusting grooves. According to the campus access control device, campus students with different heights can be conveniently and flexibly recognized, the problem that the process of manually debugging the face recognition panel is tedious at present is solved, and the flexibility of adjusting the height of the face recognition panel is improved.

Description

Technical Field

[0001] The utility model relates to the field of campus access control, in particular to a campus access control device. Background Technique

[0002] At present, intelligent campuses usually install special campus access control devices at the main entrances of campuses. The access control system can identify registered personnel and let them through, and reject unregistered personnel from entering. Access control involves many new technologies such as electronics, machinery, optics, computer technology, communication technology, and biotechnology. It is an effective measure to solve the security prevention management at the entrances and exits of intelligent campuses.

[0003] The Chinese patent with the publication number CN213659540U currently discloses a smart campus access control device, including an access control platform, a rotating rod, an access control board, and a face recognition panel. An indicating head is installed at the middle position of the outer wall of the access control platform. A rotating rod is installed on one side inside the access control platform. An access control board is installed on one side of the outer surface of the rotating rod. A face recognition panel is installed on the outer side wall of the adjusting structure. However, during the height adjustment process of the face recognition panel in the above patent, manual adjustment is required, making it difficult to automatically adjust, reducing the flexibility of the face recognition panel when adjusting the recognition of personnel. Therefore, we propose a campus access control device to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a campus access control device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A campus access control device includes a main access control platform. Side access control platforms are provided on both the left and right sides of the main access control platform. Rotating rods are installed on the side surfaces of the two side access control platforms close to each other and on the left and right side surfaces of the main access control platform. Access control boards are fixedly connected to the outer surfaces of the two groups of rotating rods. Support seats are fixedly connected to the side surfaces of the two side access control platforms away from each other. Support covers are fixedly connected to the bottom surfaces of the two support seats. Motors are fixedly installed on the inner bottom walls of the two support covers. Screw rods are fixedly installed at the output ends of the two motors. Adjusting plates are slidably connected to the inner walls of the two support seats. Adjusting grooves are opened on the bottom surfaces of the two adjusting plates. Mounting plates are fixedly installed on the front surfaces of the two adjusting plates. Face recognition panels are fixedly inlaid on the front surfaces of the two mounting plates. Cameras are fixedly inlaid on the front surfaces of the two mounting plates.

[0007] In a further embodiment, protective pads are fixedly connected to the front surfaces of the two groups of access control boards, and indicating stickers are fixedly connected to the front surfaces of the main access control platform and the two side access control platforms.

[0008] In a further embodiment, the tops of the two screws respectively extend into the interiors of the two adjustment slots, and the outer surface of the screw is threadedly connected to the inner wall of the adjustment slot.

[0009] In a further embodiment, bearing rings are fixedly inlaid on the bottom surfaces of the two support seats, and the outer surfaces of the two screws are respectively fixedly connected to the inner rings of the two bearing rings.

[0010] In a further embodiment, two limiting holes are formed in the inner walls of the two support seats, limiting blocks are slidably connected to the inner walls of the two limiting holes, and the mutually close side surfaces of the two groups of limiting blocks are respectively fixedly connected to the outer surfaces of the two adjusting plates.

[0011] In a further embodiment, heat dissipation holes are formed in the back surfaces of the main access control platform and the two side access control platforms, and a dust filter net is fixedly connected to the inner wall of each heat dissipation hole.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the arrangement of the support seats outside the side access control platforms of the present device, the adjusting plates can telescopically slide inside them. At the same time, by utilizing the power provided by the motors at the bottoms of the support seats and in cooperation with the screws and the adjustment slots, the adjusting plates can be driven to perform automatic lifting movements inside the support seats. Subsequently, through the lifting adjustment of the adjusting plates, the installation plates and the face recognition panels can be driven to flexibly adjust their heights, facilitating the flexible recognition of campus students of different heights, solving the problem of the cumbersome manual debugging process at present, and improving the flexibility during the height adjustment of the face recognition panels. Description of the Drawings

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the campus access control device.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the rear view of the campus access control device.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the side view of the side access control platform of the campus access control device.

[0017] Figure 4 It is a cross-sectional view of the side view of the support seat in the campus access control device.

[0018] In the figure: 1, main access control platform; 2, side access control platform; 3, support seat; 4, adjusting plate; 5, installation plate; 6, face recognition panel; 7, camera; 8, protective pad; 9, adjustment slot; 10, screw; 11, bearing ring; 12, motor; 13, support cover; 14, limiting block; 15, limiting hole; 16, dust filter net; 17, heat dissipation hole; 18, indication sticker; 19, rotating rod; 20, access control plate. Detailed implementation manners

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more than two.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, in the present utility model, a campus access control device includes a main access control platform 1. On both the left and right sides of the main access control platform 1, there are side access control platforms 2. On the side surfaces of the two side access control platforms 2 close to each other and on the left and right side surfaces of the main access control platform 1, there are rotating rods 19 installed. On the outer surfaces of the two groups of rotating rods 19, there are access control plates 20 fixedly connected. On the side surfaces of the two side access control platforms 2 away from each other, there are support seats 3 fixedly connected. On the bottom surfaces of the two support seats 3, there are support covers 13 fixedly connected. On the inner bottom walls of the two support covers 13, there are motors 12 fixedly installed. On the output ends of the two motors 12, there are screw rods 10 fixedly installed. Inside the inner walls of the two support seats 3, there are adjusting plates 4 slidably connected. On the bottom surfaces of the two adjusting plates 4, there are adjusting grooves 9 opened. On the front surfaces of the two adjusting plates 4, there are mounting plates 5 fixedly installed. On the front surfaces of the two mounting plates 5, there are face recognition panels 6 fixedly inlaid. On the front surfaces of the two mounting plates 5, there are cameras 7 fixedly inlaid. Through the cooperation of the face recognition panel 6 and the camera 7, it is possible to perform face recognition on campus students when passing through the access control. By using the rotating rod 19, the access control plate 20 can be driven to rotate. Through the setting of the support seat 3, the adjusting component can be installed.

[0023] On the front surfaces of the two groups of access control plates 20, there are protective pads 8 fixedly connected. On the front surfaces of the main access control platform 1 and the two side access control platforms 2, there are indication stickers 18 fixedly connected. The tops of the two screw rods 10 respectively extend into the interiors of the two adjusting grooves 9, and the outer surfaces of the screw rods 10 are threadedly connected with the inner walls of the adjusting grooves 9. On the bottom surfaces of the two support seats 3, there are bearing rings 11 fixedly inlaid. The outer surfaces of the two screw rods 10 are respectively fixedly connected with the inner rings of the two bearing rings 11. Through the setting of the protective pad 8, it is possible to protect between the access control plate 20 and the students. By using the setting of the bearing ring 11, the screw rod 10 can be fixed, and the screw rod 10 can be made more stable when rotating.

[0024] In the inner walls of the two support seats 3, there are two limit holes 15 opened. Inside the inner walls of the two limit holes 15, there are limit blocks 14 slidably connected. On the side surfaces of the two groups of limit blocks 14 close to each other, they are respectively fixedly connected with the outer surfaces of the two adjusting plates 4. On the back surfaces of the main access control platform 1 and the two side access control platforms 2, there are heat dissipation holes 17 opened. Inside the inner walls of each heat dissipation hole 17, there is a dust filter net 16 fixedly connected. Through the cooperation of the limit holes 15 and the limit blocks 14, it is possible to limit the up and down movement of the adjusting plate 4 to avoid the problem of its falling off. By using the heat dissipation holes 17 and the dust filter net 16, it is possible to assist the main access control platform 1 and the two side access control platforms 2 in heat dissipation, and dust can be filtered during the heat dissipation process.

[0025] The working principle of the present utility model is as follows: First, connect the device to a power source. When adjusting the recognition height of the face recognition panel 6, start the motor 12 to operate, which can drive the screw rod 10 to rotate clockwise or counterclockwise. This will cause the screw rod 10 to rotate and cooperate inside the adjustment slot 9, enabling the adjustment plate 4 outside the screw rod 10 to slowly move up and down inside the support seat 3. At the same time, it will also drive the mounting plate 5 and the face recognition panel 6 to adjust the height, facilitating the face recognition of campus students. Then, by opening the access control plate 20, campus students can enter.

[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A campus access control device, characterized in that: It includes a main access control console (1), with side access control consoles (2) provided on both the left and right sides of the main access control console (1). Rotary rods (19) are installed on the side surfaces of the two side access control consoles (2) close to each other and on the left and right side surfaces of the main access control console (1). Access control plates (20) are fixedly connected to the outer surfaces of the two groups of rotary rods (19). Support seats (3) are fixedly connected to the side surfaces of the two side access control consoles (2) away from each other. Support covers (13) are fixedly connected to the bottom surfaces of the two support seats (3). Motors (12) are fixedly installed on the inner bottom walls of the two support covers (13). Screw rods (10) are fixedly installed at the output ends of the two motors (12). Adjusting plates (4) are slidably connected to the inner walls of the two support seats (3). Adjusting grooves (9) are formed in the bottom surfaces of the two adjusting plates (4). Mounting plates (5) are fixedly installed on the front surfaces of the two adjusting plates (4). Face recognition panels (6) are fixedly inlaid on the front surfaces of the two mounting plates (5). Cameras (7) are fixedly inlaid on the front surfaces of the two mounting plates (5).

2. The campus access control device according to claim 1, characterized in that: Protective pads (8) are fixedly connected to the front surfaces of the two groups of access control plates (20). Instruction stickers (18) are fixedly connected to the front surfaces of the main access control console (1) and the two side access control consoles (2).

3. The campus access control device according to claim 1, characterized in that: The top ends of the two screw rods (10) respectively extend into the interiors of the two adjusting grooves (9), and the outer surfaces of the screw rods (10) are threadedly connected to the inner walls of the adjusting grooves (9).

4. The campus access control device according to claim 1, characterized in that: Bearing rings (11) are fixedly inlaid on the bottom surfaces of the two support seats (3). The outer surfaces of the two screw rods (10) are fixedly connected to the inner rings of the two bearing rings (11) respectively.

5. The campus access control device according to claim 1, characterized in that: Two limiting holes (15) are formed in the inner walls of the two support seats (3). Limiting blocks (14) are slidably connected to the inner walls of the two limiting holes (15). The side surfaces of the two groups of limiting blocks (14) close to each other are fixedly connected to the outer surfaces of the two adjusting plates (4) respectively.

6. The campus access control device according to claim 1, characterized in that: Heat dissipation holes (17) are formed in the back surfaces of the main access control console (1) and the two side access control consoles (2). Dust filter nets (16) are fixedly connected to the inner walls of each heat dissipation hole (17).

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