Face recognition gate

Abstract

The utility model is suitable for the technical field of gates, and provides a face recognition gate. A gate main body; the supporting rod is fixedly mounted at the top of the gate main body; the camera device is fixedly mounted at the top of the supporting rod; the placement groove is formed in the middle of the gate main body, and a motor is placed in the placement groove; the rotating shaft is movably arranged in the middle of the upper end of the gate machine body and fixedly connected with the motor. Compared with the prior art, the beneficial effects of the utility model are that during use, through the cooperation of the rotating shaft, the first movable baffle plate and the clamping structure, when the first movable baffle plate is inserted into the preset groove on the surface of the rotating shaft through the protruding part on the surface, the first movable baffle plate can be clamped and restrained at multiple angles and multiple directions through the clamping structure; and the stability of the device is better, so that the device is prevented from falling off during working, and the device is easy to disassemble and convenient to replace.

Description

Technical Field

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

[0002] The turnstile is a channel management device with channel blocking, while the turnstile with face recognition function, on the basis of the above, has face recognition, so as to clock in and identify visitors, thus further improving security and convenience.

[0003] In the face recognition gate with patent number CN201922181980.0, a face recognition gate is disclosed. The face recognition gate includes a chassis, a gate, a face recognition device, an ID card reader, a memory, a bracket and a microcontroller. The face recognition device includes a display module, a camera module, a fill light module, an infrared sensor, an indicator light circle and a chip. The chip is used to control the automatic focus of the camera module, to match the user face image collected by the camera module with the face template pre-stored in the memory and the face template read by the ID card reader, and to control the indicator light circle to display different indication colors according to the face matching results. The microcontroller is used to control the gate switch according to the face matching results. By collecting face images and matching them with preset face templates and read face templates, and controlling the gate switch according to the face matching results, the safety, reliability and working efficiency of the gate are improved.

[0004] Although the above patent has achieved face recognition, the main shielding part of the gate machine when it is working is the movable baffle, and the movable baffle is mostly fixedly installed on the rotating shaft. Therefore, when the movable baffle needs to be replaced, the main body needs to be disassembled and the rotating shaft removed before the movable baffle can be replaced. After the replacement is completed, it needs to be reassembled, which is not only inconvenient, but also the replacement process is too cumbersome.

[0005] Therefore, how to provide a face recognition turnstile is a problem that those skilled in the art need to solve urgently. Utility Model Content

[0006] The purpose of the utility model is to provide a face recognition gate, aiming to solve the problems mentioned in the background technology.

[0007] The utility model is implemented as follows: a face recognition gate machine includes:

[0008] Gate machine body;

[0009] A support rod, the support rod is fixedly mounted on the top of the gate body;

[0010] A camera device, wherein the camera device is fixedly mounted on the top of the support rod;

[0011] A placement slot, which is opened in the middle of the gate body and has a motor placed therein;

[0012] A rotating shaft, which is movably arranged in the middle of the upper end of the gate body and fixedly connected to the motor;

[0013] A first movable baffle, the first movable baffle being movably clamped at the outer end of the rotating shaft;

[0014] The clamping structure is arranged on the rotating shaft and is clamped with the first movable baffle.

[0015] Preferably, a heat dissipation structure is also provided inside the gate body, and the heat dissipation structure includes an air pump and an air inlet groove. The air inlet groove is opened at the right end of the middle part of the upper end of the gate body and is connected with the placement groove. The air inlet groove runs through the surface of the gate body and is provided with an air inlet. The air pump is movably installed inside the air inlet groove. The back of the camera device and the support rod are provided with a heat dissipation groove and a second exhaust groove from top to bottom, and are connected to each other. The first exhaust groove is opened at the right end of the top of the placement groove, and is connected to the bottom of the second exhaust groove.

[0016] Preferably, the clamping structure includes a movable groove, a second movable baffle, a second spring and an extrusion unit, the movable groove is opened at the outer end of the rotating shaft, the top of the first movable baffle is opened with a first clamping groove, the inner array of the first movable baffle is opened with a second clamping groove, the second movable baffle is movably arranged inside the movable groove, the inner array of the second movable baffle is provided with a first spring, the outer array of the second movable baffle is provided with a connecting block, and it passes through the surface of the rotating shaft and is plugged into the second clamping groove, the top of the second movable baffle is movably hinged with a slider, the left end of the slider is opened with a sliding groove, a sliding rod is movably placed in the sliding groove, a clamping block is fixedly installed on the surface of the sliding rod, and is movably clamped with the first clamping groove, the second spring is fixedly installed on the top of the first clamping groove and is fixedly connected to the top of the slider, and the extrusion unit array is arranged on the surface of the rotating shaft to squeeze the inner side of the second movable baffle.

[0017] Preferably, a purge pipe is symmetrically arranged on the surface of the camera device in front and back, and a ventilation groove is opened at the bottom of the purge pipe, which runs through both sides of the camera device and is connected to the heat dissipation groove.

[0018] Preferably, the extrusion unit comprises a telescopic slot and a top block, the telescopic slot array is provided on the surface of the rotating shaft, the top block is spirally mounted on the surface of the telescopic slot, and a pressing block is movably mounted at the front end of the top block.

[0019] Preferably, the slide groove and the second spring are both arranged at an inclination, and the outer side of the block is arranged at an inclination.

[0020] Preferably, the outer side of the upper end of the movable groove and the outer side of the block are both inclined and have the same angle and are connected to each other.

[0021] Preferably, the number and position of the connecting blocks are the same as the number and position of the second slots, and the length of the movable slot is greater than the sum of the lengths of the connecting blocks and the second movable baffle.

[0022] Compared with the prior art, the beneficial effect of the utility model is that when in use, through the cooperation of the rotating shaft, the first movable baffle and the clamping structure, when the first movable baffle is inserted into the preset groove on the surface of the rotating shaft through the protruding part of the surface, it can be clamped and constrained at multiple angles and directions through the clamping structure, so that it has better stability, thereby avoiding it from falling during work, and it is simple to disassemble and easy to replace.

[0023] At the same time, by setting a heat dissipation structure on the gate body, the outside air can be sucked in to form wind when it is working, and then pass through the motor and the camera device in turn, so as to bring out the heat generated by its work, thereby achieving the purpose of heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 A schematic diagram of the overall appearance structure of a face recognition gate provided by an embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the left side cross-sectional structure of a face recognition gate provided by an embodiment of the utility model;

[0027] Figure 3 A schematic diagram of a partially enlarged structure of the lower end of a rear cross-section of a face recognition gate provided by an embodiment of the utility model;

[0028] Figure 4 A schematic diagram of a top-view cross-sectional structure of a camera device for a face recognition gate provided by an embodiment of the utility model;

[0029] Figure 5 The embodiment of the utility model provides Figure 2 Schematic diagram of the enlarged structure of part A.

[0030] In the figure: 1-gate body, 2-rotating shaft, 3-first movable baffle, 4-movable groove, 5-first spring, 6-second movable baffle, 7-slider, 8-slide groove, 9-slide bar, 10-block, 11-second spring, 12-first slot, 13-second slot, 14-connecting block, 15-telescopic slot, 16-top block, 17-pressing block, 18-support rod, 19-camera device, 20-placement slot, 21-motor, 22-air pump, 23-inlet slot, 24-air inlet, 25-first exhaust slot, 26-second exhaust slot, 27-heat dissipation slot, 28-ventilation slot, 29-purge pipe. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The figure is a schematic diagram of the structure of a face recognition gate provided by an embodiment of the utility model, including:

[0034] Gate machine body 1;

[0035] A support rod 18, the support rod 18 is fixedly mounted on the top of the gate body 1;

[0036] A camera device 19, which is fixedly mounted on the top of the support rod 18;

[0037] A placement slot 20 is provided in the middle of the gate body 1 and a motor 21 is placed therein;

[0038] The rotating shaft 2 is movably arranged in the middle of the upper end of the gate body 1 and is fixedly connected to the motor 21;

[0039] A first movable baffle 3, which is movably clamped at the outer end of the rotating shaft 2;

[0040] The clamping structure is arranged on the rotating shaft 2 and is clamped with the first movable baffle 3 .

[0041] In the embodiment of the utility model, when in use, the camera device 19 on the top of the gate body 1 identifies the person passing by, and then controls the rotating shaft 2 to rotate through the motor 21, thereby causing the angle of the first movable baffle 3 to rotate, thereby facilitating the passage and blocking of people;

[0042] Through the cooperation of the rotating shaft 2, the first movable baffle 3 and the clamping structure, when the first movable baffle 3 is inserted into the preset groove on the surface of the rotating shaft 2 through the protruding part of the surface, it can be clamped and constrained at multiple angles and directions through the clamping structure to make it more stable, thereby avoiding it from falling during work, and it is easy to disassemble and replace.

[0043] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, as a preferred embodiment of the utility model, a heat dissipation structure is also provided inside the gate body 1, and the heat dissipation structure includes an air pump 22 and an air inlet groove 23. The air inlet groove 23 is opened at the right end of the middle of the upper end of the gate body 1, and is connected with the placement groove 20. The air inlet groove 23 runs through the surface of the gate body 1 and is provided with an air inlet 24. The air pump 22 is movably installed inside the air inlet groove 23. The back of the camera device 19 and the support rod 18 are provided with a heat dissipation groove 27 and a second exhaust groove 26 from top to bottom, and are connected to each other. The right end of the top of the placement groove 20 is provided with a first exhaust groove 25, and is connected with the bottom of the second exhaust groove 26.

[0044] In the embodiment of the utility model, when in use, the air pump 22 in the air inlet groove 23 is started, and the outside air is blown into the placement groove 20 through the air inlet 24 to cool the motor 21 inside, and then enters the first exhaust groove 25, and finally is discharged through the second exhaust groove 26 on the back of the support rod 18 and the heat dissipation groove 27 on the back of the camera device 19, thereby playing a role in heat dissipation for the camera device 19;

[0045] By providing a heat dissipation structure on the gate body 1, the outside air can be sucked in during operation to form wind, which then passes through the motor 21 and the camera device 19 in sequence, thereby taking out the heat generated by its operation, thereby achieving the purpose of heat dissipation.

[0046] like Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, as a preferred embodiment of the utility model, the clamping structure includes a movable groove 4, a second movable baffle 6, a second spring 11 and an extrusion unit, the movable groove 4 is opened at the outer end of the rotating shaft 2, the top of the first movable baffle 3 is opened with a first clamping groove 12, the inner side array of the first movable baffle 3 is opened with a second clamping groove 13, the second movable baffle 6 is movably arranged inside the movable groove 4, the inner side array of the second movable baffle 6 is provided with a first spring 5, the outer side array of the second movable baffle 6 is provided with a connecting block 14, and it passes through the surface of the rotating shaft 2 and is plugged into the second clamping groove 13, the top of the second movable baffle 6 is movably hinged with a slider 7, the left end of the slider 7 is opened with a slide groove 8, a slide rod 9 is movably placed in the slide groove 8, a clamping block 10 is fixedly installed on the surface of the slide rod 9, and is movably clamped with the first clamping groove 12, the second spring 11 is fixedly installed on the top of the first clamping groove 12, and is fixedly connected to the top of the slider 7, and the extrusion unit array is arranged on the surface of the rotating shaft 2 to squeeze the inner side of the second movable baffle 6.

[0047] In the embodiment of the utility model, when in use, the squeezing unit is pressed in sequence to squeeze the second movable baffle 6 inside the movable groove 4 toward the outer end, so that the connecting block 14 is plugged into the second card slot 13, and at the same time, the second movable baffle 6 drives the slider 7 at the upper end to move toward the outer end, and then the card block 10 contacts the bevel at the upper end of the movable groove 4, and then overcomes the elasticity of the second spring 11, and then enters the first card slot 12 along the bevel;

[0048] By setting up a snap-fit ​​structure, the first movable baffle plate 3 can be constrained in multiple directions to improve its stability and avoid falling during operation. By setting up an extrusion unit, when dismantling, it is only necessary to pull it out to reset the snap-fit ​​structure, thereby facilitating the removal and replacement of the first movable baffle plate 3.

[0049] like Figure 1 , Figure 3 and Figure 4 As shown, as a preferred embodiment of the utility model, a purge pipe 29 is symmetrically arranged on the surface of the camera device 19, and a ventilation groove 28 is opened at the bottom of the purge pipe 29, which runs through both sides of the camera device 19 and is connected to the heat dissipation groove 27.

[0050] In the embodiment of the utility model, when in use, part of the wind generated by heat dissipation will enter the purge pipe 29 through the ventilation slot 28 and then be blown out toward the surface of the camera device 19;

[0051] By providing the purge pipe 29 and communicating with the heat dissipation groove 27 through the ventilation groove 28, the adhesion of dust on the surface of the camera device 19 is reduced, thereby facilitating the collection and display of images.

[0052] like Figure 1, Figure 2 and Figure 3 As shown, as a preferred embodiment of the utility model, the extrusion unit includes a telescopic groove 15 and a top block 16. The telescopic groove 15 array is opened on the surface of the rotating shaft 2. The top block 16 is spirally installed on the surface of the telescopic groove 15. A pressure block 17 is movably installed at the front end of the top block 16.

[0053] In the embodiment of the utility model, when in use, the pressing block 17 is pressed, so that the top block 16 rotates along the telescopic slot 15 and drills into the movable slot 4, and squeezes the second movable baffle 6 inside the movable slot 4 toward the outer end;

[0054] By providing the squeezing unit, it is convenient to constrain the position of the second movable baffle 6 and control its movement, thereby facilitating use.

[0055] like Figure 2 and Figure 5 As shown, as a preferred embodiment of the utility model, the slide groove 8 and the second spring 11 are both inclined, and the outer side of the clamping block 10 is inclined.

[0056] In the embodiment of the utility model, when in use, the sliding groove 8 and the second spring 11 are tilted to facilitate the moving direction of the traction block 10, and the outer side of the block 10 is tilted to facilitate downward movement.

[0057] like Figure 2 and Figure 5 As shown, as a preferred embodiment of the present utility model, the outer side of the upper end of the movable groove 4 and the outer side of the block 10 are both inclined and have the same angle, and are connected to each other.

[0058] In the embodiment of the utility model, when in use, the outer side of the upper end of the movable groove 4 and the outer side of the block 10 are both inclined and arranged at the same angle so as to connect with each other, thereby facilitating the downward movement of the block 10.

[0059] like Figure 2 , Figure 3 and Figure 5 As shown, as a preferred embodiment of the utility model, the number and position of the connecting blocks 14 are the same as the number and position of the second card slots 13, and the length of the movable slot 4 is greater than the sum of the lengths of the connecting blocks 14 and the second movable baffle 6.

[0060] In the embodiment of the utility model, when in use, the number and position of the connecting blocks 14 are made the same as the number and position of the second card slots 13, so as to facilitate plugging, and the length of the movable slot 4 is made greater than the sum of the lengths of the connecting blocks 14 and the second movable baffle 6, so as to facilitate storage.

[0061] The above embodiment of the utility model provides a face recognition gate. When in use, the protruding part of the first movable baffle 3 is inserted into the preset groove on the surface of the rotating shaft 2, and then the pressing block 17 is pressed in sequence, so that the top block 16 rotates along the telescopic slot 15 and drills into the movable slot 4, and the second movable baffle 6 inside the movable slot 4 is squeezed toward the outer end, so that the connecting block 14 at the inner end of the second movable baffle 6 is clamped with the second clamping slot 13 of the first movable baffle 3, and at the same time, the second movable baffle 6 will drive the slider 7 at the upper end to move toward the outer end, and then the clamping block 10 contacts the beveled edge of the upper end of the movable slot 4, and then overcomes the elasticity of the second spring 11, and then enters the first clamping slot 12 along the beveled edge, so that the first movable baffle 3 is constrained in multiple directions, so that its stability is better, and the situation of falling off during work is avoided;

[0062] The top block 16 is pulled out of the movable groove 4 by the pressing block 17, so that it can enter the telescopic groove 15, and then the second movable baffle 6 loses its constraint, and then under the elasticity of the first spring 5, the second movable baffle 6 is moved, and then the connecting block 14 is separated from the second clamping groove 13 of the first movable baffle 3, and the slider 7 hinged at the upper end also moves with the movement of the second movable baffle 6, and then the slider 7 pulls the clamping block 10 to the right, so that the clamping block 10 is no longer squeezed with the surface of the first clamping groove 12, and then under the elasticity of the second spring 11, the clamping block 10 is tilted upward along the inner sliding groove 8 of the slider 7 through the sliding rod 9, so that it is stored in the slider 7, thereby releasing the constraint on the upper end of the first movable baffle 3, and then the first movable baffle 3 can be quickly removed;

[0063] When working, the camera device 19 on the top of the gate body 1 recognizes the face of the person passing through, so as to open the gate, etc., and start the motor 21 in the placement slot 20 to rotate the shaft 2, and then rotate the first movable baffle 3, so as to facilitate the passage of people and block them;

[0064] At the same time, when in use, the air pump 22 in the air inlet slot 23 is started, and the outside air is blown into the placement slot 20 through the air inlet 24 to form wind, which cools down the motor 21 inside, and then the wind enters the first exhaust slot 25, and then enters the heat dissipation slot 27 on the back of the camera device 19 through the second exhaust slot 26 on the back of the support rod 18, thereby playing a role in cooling the camera device 19;

[0065] At the same time, part of the wind will enter the purge pipe 29 through the ventilation groove 28, and then be blown toward the surface of the camera device 19, thereby reducing the adhesion of dust on the surface of the camera device 19, thereby facilitating the collection and display of images.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A face recognition gate, characterized in that: include; Gate machine body (1); A support rod (18), wherein the support rod (18) is fixedly mounted on the top of the gate body (1); A camera device (19), wherein the camera device (19) is fixedly mounted on the top of the support rod (18); A placement slot (20), the placement slot (20) is provided in the middle of the gate body (1) and has a motor (21) placed therein; A rotating shaft (2), the rotating shaft (2) being movably arranged in the middle of the upper end of the gate body (1) and fixedly connected to the motor (21); A first movable baffle (3), the first movable baffle (3) being movably clamped on the outer end of the rotating shaft (2); A clamping structure is arranged on the rotating shaft (2) and is clamped with the first movable baffle (3).

2. A face recognition gate according to claim 1, characterized in that: The gate body (1) is also provided with a heat dissipation structure, which includes an air pump (22) and an air inlet groove (23). The air inlet groove (23) is provided at the right end of the middle part of the upper end of the gate body (1) and is connected to the placement groove (20). The air inlet groove (23) runs through the surface of the gate body (1) and is provided with an air inlet (24). The air pump (22) is movably installed inside the air inlet groove (23). The back of the camera device (19) and the support rod (18) is provided with a heat dissipation groove (27) and a second exhaust groove (26) from top to bottom, and are connected to each other. The right end of the top of the placement groove (20) is provided with a first exhaust groove (25) and is connected to the bottom of the second exhaust groove (26).

3. A face recognition gate according to claim 1, characterized in that: The clamping structure comprises a movable groove (4), a second movable baffle (6), a second spring (11) and an extrusion unit. The movable groove (4) is provided at the outer end of the rotating shaft (2). The top of the first movable baffle (3) is provided with a first clamping groove (12). The inner array of the first movable baffle (3) is provided with a second clamping groove (13). The second movable baffle (6) is movably arranged inside the movable groove (4). The inner array of the second movable baffle (6) is provided with a first spring (5). The outer array of the second movable baffle (6) is provided with a connecting block (14) and penetrates the rotating shaft. The surface of the shaft (2) is plugged into the second slot (13); the top of the second movable baffle (6) is movably hinged with a slider (7); a slide slot (8) is provided at the left end of the slider (7); a slide rod (9) is movably placed in the slide slot (8); a clamping block (10) is fixedly installed on the surface of the slide rod (9) and is movably engaged with the first slot (12); the second spring (11) is fixedly installed on the top of the first slot (12) and is fixedly connected to the top of the slider (7); the extrusion unit array is arranged on the surface of the rotating shaft (2) to squeeze the inner side of the second movable baffle (6).

4. A face recognition gate according to claim 2, characterized in that: The surface of the camera device (19) is symmetrically provided with a purge pipe (29) at the front and rear sides. The bottom of the purge pipe (29) is provided with a ventilation groove (28) which runs through both sides of the camera device (19) and is connected to the heat dissipation groove (27).

5. A face recognition gate according to claim 3, characterized in that: The extrusion unit comprises a telescopic slot (15) and a top block (16); the telescopic slot (15) is arranged in an array on the surface of the rotating shaft (2); the top block (16) is spirally mounted on the surface of the telescopic slot (15); and a pressing block (17) is movably mounted at the front end of the top block (16).

6. A face recognition gate according to claim 3, characterized in that: The sliding groove (8) and the second spring (11) are both arranged at an inclination, and the outer side of the clamping block (10) is arranged at an inclination.

7. A face recognition gate according to claim 3, characterized in that: The outer side of the upper end of the movable groove (4) and the outer side of the clamping block (10) are both inclined and have the same angle, and are connected to each other.

8. The face recognition gate according to claim 3, characterized in that: The number and position of the connecting blocks (14) are the same as the number and position of the second card slots (13), and the length of the movable slot (4) is greater than the sum of the lengths of the connecting blocks (14) and the second movable baffle (6).

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