Face recognition access control gate

Abstract

The utility model is applicable to the technical field of gate machines, and provides a face recognition access control gate machine, which comprises a pair of gate machine main bodies, a gate plate and a face recognition equipment main body, the side surfaces of the two gate machine main bodies are symmetrically and rotatably provided with gate rods, the gate rods are fixedly provided with a mounting frame, and the gate plate is rotatably mounted in the mounting frame through a pin shaft; a plurality of first permanent magnet blocks and second permanent magnet blocks are symmetrically mounted on the side walls of the gate plate and the mounting frame respectively, a return torsion spring is mounted on the pin shaft, magnetic poles of the first permanent magnet blocks and the second permanent magnet blocks are opposite, and when the gate plate is impacted by unexpected external force in the closing period, the gate plate and the mounting frame are fixed through a magnetic attraction structure, so that the safety of the gate plate is improved. When the gate plate is collided by large force, the gate plate can turn over relative to the gate rod, so that the phenomenon that the gate plate is deformed or even damaged due to rigid collision is avoided, and the gate plate can automatically return after being collided through cooperation of the torsional spring, the first permanent magnet and the second permanent magnet.

Description

Technical Field

[0001] The utility model relates to the technical field of gate machines, in particular to a face recognition access control gate machine. Background Art

[0002] The turnstile is a channel blocking device, mainly used in urban rail transit management and toll gate systems. It is used to manage the flow of people and regulate the entry and exit of pedestrians, thus forming paid areas and non-paid areas. Its most basic and core function is to ensure that only one person passes at a time. It can be used at the entrance of various toll and access control occasions.

[0003] The gate plate of the existing access control device is usually fixedly installed on the gate rod. When the gate plate is closed, once it is hit by unexpected external force, the gate plate is prone to deformation or even damage. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a face recognition access control gate to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A facial recognition access control gate comprises a pair of gate bodies, gate plates installed on the gate bodies, and a facial recognition device body installed on one of the gate bodies, gate rods are symmetrically and rotatably installed on the sides of the two gate bodies, a mounting frame is fixedly installed on the gate rods, the gate plates are rotatably installed in the mounting frame through a pin shaft, and a plurality of first permanent magnet blocks and second permanent magnet blocks are symmetrically installed on the side walls of the gate plates and the mounting frame, respectively, wherein a return torsion spring is installed on the pin shaft, and the magnetic poles of the first permanent magnet block and the second permanent magnet block are opposite.

[0007] As a further solution of the utility model: a push-type micro switch is also installed on the inner wall of the installation frame, and a warning horn is installed on the side of the gate body corresponding to multiple gate rod positions, and the warning horn and the push-type micro switch are electrically connected to the controller arranged in the gate body.

[0008] As a further solution of the utility model: two gate rods and two gate plates are provided on a single gate body, and a driving component for driving the two gate plates to rotate relative to each other is also provided in the gate body.

[0009] As a further solution of the utility model: the driving assembly includes a driving shaft rotatably arranged in the gate body, a pair of first bevel gears symmetrically installed on the driving shaft, and a second bevel gear meshing with the first bevel gears. The driving shaft is driven by a motor arranged in the gate body, and the two second bevel gears are installed one by one at the ends of the two gate rods.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model provides an installation frame, a pin shaft, a return torsion spring, a first permanent magnet block and a second permanent magnet block. When the gate plate is hit by an unexpected external force during closing, since the gate plate and the installation frame are fixed by a magnetic attraction structure, when the gate plate encounters a strong impact, the gate plate can be flipped relative to the gate rod, thereby avoiding the gate plate from being deformed or even damaged by a rigid collision. In addition, the cooperation of the torsion spring, the first permanent magnet block and the second permanent magnet block can automatically restore the gate plate after it is hit. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of a face recognition access control gate;

[0013] Figure 2 for Figure 1 A partial enlarged view of

[0014] Figure 3 A schematic diagram of the internal structure of a gate body in a face recognition access control gate;

[0015] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0016] In the figure: 1-gate body, 2-gate plate, 3-face recognition device body, 4-gate rod, 5-installation frame, 6-pin shaft, 7-return torsion spring, 8-first permanent magnet block, 9-second permanent magnet block, 10-push-type micro switch, 11-warning horn, 12-controller, 13-drive shaft, 14-first bevel gear, 15-second bevel gear, 16-motor. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] See also Figure 1-4A face recognition access control gate includes a pair of gate bodies 1, a gate plate 2 installed on the gate body 1, and a face recognition device body 3 installed on one of the gate bodies 1, the two gate bodies 1 are symmetrically rotated with gate rods 4 on the sides, and a mounting frame 5 is fixedly installed on the gate rod 4, the gate plate is rotatably installed in the mounting frame 5 through a pin shaft 6, and the side walls of the gate plate and the mounting frame 5 are symmetrically installed with a plurality of first permanent magnet blocks 8 and second permanent magnet blocks 9, wherein a return torsion spring 7 is installed on the pin shaft 6, and the first permanent magnet block 8 and the second permanent magnet block 9 are symmetrically installed. The permanent magnet block 9 has opposite magnetic poles. By setting the installation frame 5, the pin shaft 6, the return torsion spring 7, the first permanent magnet block 8 and the second permanent magnet block 9, when the gate plate 2 is hit by an unexpected external force during closing, since the gate plate 2 and the installation frame 5 are fixed by the magnetic attraction structure, when the gate plate 2 encounters a strong impact, the gate plate 2 can be flipped relative to the gate rod 4, so as to avoid the gate plate 2 being deformed or even damaged by a rigid collision. In addition, the cooperation of the torsion spring, the first permanent magnet block 8 and the second permanent magnet block 9 can automatically restore the gate plate 2 after being hit.

[0019] Among them, a push-type microswitch 10 is also installed on the inner wall of the installation frame 5, and a warning horn 11 is installed on the side of the gate body 1 corresponding to multiple gate rods 4. The warning horn 11 and the push-type microswitch 10 are electrically connected to the controller 12 set in the gate body 1. The push-type microswitch 10, the warning horn 11 and the controller 12 are set. When the gate plate 2 is flipped relative to the installation frame 5, the push-type microswitch 10 sends an electrical signal to the controller 12, and the controller 12 controls the warning horn 11 to sound an alarm, thereby reminding the surrounding staff that the gate plate 2 is hit. In addition, when the gate plate 2 cannot be reset normally, the warning horn 11 can also remind the staff to manually reset it.

[0020] In addition, two gate rods 4 and two gate plates 2 are provided on a single gate body 1. A driving component for driving the two gate plates 2 to rotate relative to each other is also provided in the gate body 1. Through such a configuration, after people successfully enter the first gate plate 2 through face recognition, the second gate plate 2 can be closed. After the first gate plate 2 is closed, the second gate plate 2 is opened, and people can pass through the gate smoothly, thereby avoiding the phenomenon of multiple people entering by swiping their faces at one time, thereby further improving the practicability of the gate.

[0021] Specifically, the driving assembly includes a driving shaft 13 rotatably arranged in the gate body 1, a pair of first bevel gears 14 symmetrically installed on the driving shaft 13, and a second bevel gear 15 meshing with the first bevel gear 14. The driving shaft 13 is driven by a motor 16 arranged in the gate body 1, and the two second bevel gears 15 are installed at the ends of the two gate rods 4 in a one-to-one correspondence.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A face recognition access control gate, comprising a pair of gate bodies (1), a gate plate (2) mounted on the gate bodies (1), and a face recognition device body (3) mounted on one of the gate bodies (1), characterized in that: The two gate machine bodies (1) are symmetrically and rotatably mounted with gate rods (4) on their sides, a mounting frame (5) is fixedly mounted on the gate rods (4), the gate plate is rotatably mounted in the mounting frame (5) via a pin shaft (6), and the side walls of the gate plate and the mounting frame (5) are symmetrically mounted with a plurality of first permanent magnet blocks (8) and second permanent magnet blocks (9), wherein a return torsion spring (7) is mounted on the pin shaft (6), and the first permanent magnet block (8) and the second permanent magnet block (9) have opposite magnetic poles.

2. The face recognition access control gate according to claim 1, characterized in that: A push-type micro switch (10) is also installed on the inner wall of the installation frame (5), and a warning horn (11) is installed on the side of the gate body (1) corresponding to the positions of multiple gate rods (4), and the warning horn (11) and the push-type micro switch (10) are both electrically connected to a controller (12) arranged in the gate body (1).

3. The face recognition access control gate according to claim 1, characterized in that: Two gate rods (4) and two gate plates (2) are provided on each of the gate machine bodies (1), and a driving component for driving the two gate plates (2) to rotate relative to each other is also provided in the gate machine body (1).

4. The face recognition access control gate according to claim 3, characterized in that: The driving assembly comprises a driving shaft (13) rotatably arranged in a gate body (1), a pair of first bevel gears (14) symmetrically mounted on the driving shaft (13), and a second bevel gear (15) meshing with the first bevel gear (14); the driving shaft (13) is driven by a motor (16) arranged in the gate body (1), and the two second bevel gears (15) are mounted on the ends of two gate rods (4) in a one-to-one correspondence.

Images