CN220303302U

CN220303302U - Adjustable access control device

Info

Publication number: CN220303302U
Application number: CN202320999314.1U
Authority: CN
Inventors: 杨成军
Original assignee: Hebei Yongtai Yinxin Technology Co ltd
Current assignee: Hebei Yongtai Yinxin Technology Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2024-01-05
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to the technical field of access control devices, and provides an adjustable access control device which comprises a face recognition device, a supporting seat, a protection component and an identification direction adjusting component, wherein the face recognition device is arranged at the upper end of the supporting seat, the protection component comprises a protection cover, a support column and a sliding component, the sliding component is arranged on the support column, the protection cover is arranged on the sliding component, the protection component is used for shielding the problem of interference of sunlight or rainwater and the like on face recognition, the identification direction adjusting component comprises a rotation adjusting component, an angle adjusting component and a lifting adjusting component, the angle adjusting component is arranged at the upper end of the support column, the rotation assembly is arranged in the support column, when sunlight is too bright in sunny days, the face recognition device cannot well perform face recognition or the situation that rainwater causes lens blurring in rainy days, and the identification position of the face recognition device can be adjusted correspondingly through adjusting the position of the protection cover.

Description

Adjustable access control device

Technical Field

The utility model relates to the technical field of access control devices, in particular to an adjustable access control device.

Background

The present entrance guard's device uses face identification equipment more, it is multi-purpose district gate, dormitory gate and unit gate etc. places, need pass through face identification equipment and discern the face business turn over when people business turn over, present face identification equipment is fixed mounting generally on the support, can not adjust shooting angle, because every person's height is different, thereby can discern the face because shooting angle is improper when using face identification equipment discerns, thereby it is inconvenient to lead to retrieving in prior art, chinese patent publication No. CN218331595U discloses a face identification equipment of conveniently adjusting the inclination, this equipment is through the actuating mechanism at adjustable link inclination, face identification screen rear end fixed mounting is on the link, thereby realize the shooting angle of face identification screen through actuating mechanism adjusting the link inclination, can make the people of different heights pass through the entrance guard more easily through face identification screen shooting angle.

Although people with different heights can more easily pass through the entrance guard through adjusting the shooting angle of the face recognition screen in the prior art, when the face recognition screen is inclined upwards in sunny days, as sunlight is strong, or when rainy days, rainwater can fall on a camera to cause the camera to be fuzzy, the camera can be prevented from recognizing the face, so that the face is not easy to recognize when people get in or out, and the entrance guard cannot be passed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an adjustable access control device to solve the problems of the prior art in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable entrance guard's device, includes face identification device, supporting seat, protection subassembly and discernment direction adjustment subassembly, face identification device installs the upper end of supporting seat, protection subassembly includes protection casing, pillar, and sliding component, sliding component installs on the pillar, the protection casing is installed on the sliding component, protection subassembly is used for sheltering from the problem that prevents face identification such as sunshine or rainwater;

the recognition direction adjusting assembly comprises a rotation adjusting assembly, an angle adjusting assembly and a lifting adjusting assembly, wherein the angle adjusting assembly is installed at the upper end of the support column, the rotation adjusting assembly is installed inside the support column, and the lifting adjusting assembly is installed at the bottom of the support column.

In order to adjust the position of protection casing, as this application further optional technical scheme, sliding component includes arc slider, locating part one, locating part two and a plurality of connecting rods, the slide rail has been seted up on the pillar, the arc slider sets up in the slide rail, the bottom inboard of protection casing with a plurality of connecting rod fixed connection, a plurality of the other end of connecting rod with the outside fixed connection of arc slider, locating part one with the both ends threaded connection of arc slider respectively.

In order to adjust the recognition direction of face recognition device, as the still further optional technical scheme of this application, rotate adjusting part and include motor one, carousel and fixed plate, fixed plate fixed connection is in the inside of pillar, motor one is installed the upper end of fixed plate, motor one's output shaft with the bottom fixed connection of carousel, the opening has been seted up on the top of pillar, the carousel sets up in the opening.

In order to adjust the recognition height of face recognition device, on the basis of the scheme, the angle adjusting assembly comprises a motor II, a main gear, a pinion, a support plate I, a support plate II and a rotating shaft, wherein a motor base is fixedly connected to the turntable, the motor II is installed at the upper end of the motor base, an output shaft of the motor II is fixedly connected with the main gear, the support plate I and the support plate II are fixedly connected with the upper end of the turntable, the support plate I and the support plate II are positioned on two sides of the support base, the rotating shaft is fixedly connected with the rear end of the support base, two ends of the rotating shaft are rotatably connected with the support plate I and the support plate II, one end of the rotating shaft is fixedly connected with the pinion, and the main gear is meshed with the pinion.

In order to adjust the height position of the face recognition device, preferably, the lifting adjusting assembly comprises a base, a telescopic column, a motor III and a rotating screw rod, wherein the base is fixedly connected with the bottom end of the support column, a slot for installing the motor III is formed in the base, the motor III is installed in the slot, a telescopic cylinder is formed in the support column, the telescopic column is slidably sleeved in the telescopic cylinder, the rotating screw rod is in threaded connection with the inner part of the telescopic column, and an output shaft of the motor III is fixedly connected with one end of the rotating screw rod.

In order to be able to carry out face recognition when the night light is dark, further, the night light face recognition device further comprises a light supplementing component, the light supplementing component comprises a lamp and a base, the base is fixedly connected in the protective cover, and the lamp is installed at the front end of the base.

In order to facilitate the position adjustment of the protective cover, a groove is formed in the bottom end of the sliding rail, and a plurality of balls are arranged in the groove.

(III) beneficial effects

Compared with the prior art, the utility model provides an adjustable access control device, which has the following beneficial effects:

when the face recognition device is used, the motor drives the rotary table to rotate, so that the recognition direction of the face recognition device is adjusted, the motor can drive the main gear to rotate, the auxiliary gear meshed with the main gear also rotates to drive the rotary shaft, the face recognition device can adjust the recognition height, the motor can drive the rotary screw to rotate, the height of the face recognition device can be adjusted, meanwhile, when the face recognition device cannot well perform face recognition due to too bright sunlight on sunny days or the situation that the lens is fuzzy due to rainwater on rainy days, the position of the protective cover can be adjusted, and then the recognition position of the face recognition device can be correspondingly adjusted, so that the situation is avoided.

Therefore, compared with the prior art, the adjustable access control device can only adjust the recognition angle of the face recognition device, can not well carry out face recognition when the sunlight is sufficient, or can not carry out face recognition due to the fact that the camera is fuzzy due to rainwater in rainy days, and can avoid the situation that the face recognition can not be well carried out when the sunlight is sufficient or rainy days by adjusting the position of the protective cover and correspondingly adjusting the recognition angle of the face recognition device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the protection component of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present utility model;

fig. 4 is a schematic structural view of the direction adjusting component according to the present utility model.

Reference numerals in the drawings represent respectively:

1. a face recognition device; 2. a protective assembly; 3. identifying a direction adjustment assembly; 4. a support base; 5. a light supplementing component;

21. a protective cover; 22. a support post; 23. a sliding assembly;

31. a rotation adjustment assembly; 32. an angle adjustment assembly; 33. a lifting adjusting component;

51. a lamp; 52. a base;

231. an arc-shaped sliding block; 232. a first limiting piece; 233. a second limiting piece; 234. a connecting rod;

311. a first motor; 312. a turntable; 313. a fixing plate;

321. a second motor; 322. a main gear; 323. a pinion gear; 324. a first supporting plate; 325. a second supporting plate; 326. a rotating shaft;

331. a base; 332. a telescopic column; 333. a third motor; 334. rotating the screw;

701. a slide rail; 702. a groove; 703. a ball; 704. a motor base; 705. slotting; 706. a telescopic cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an adjustable access control device includes a face recognition device 1, a support seat 4, a protection component 2 and a recognition direction adjusting component 3, wherein the face recognition device 1 is installed at the upper end of the support seat 4, the protection component 2 includes a protection cover 21, a support column 22 and a sliding component 23, the sliding component 23 is installed on the support column 22, the protection cover 21 is installed on the sliding component 23, and the protection component 2 is used for shielding sunlight or rainwater and other problems obstructing face recognition;

the recognition direction adjusting assembly 3 comprises a rotation adjusting assembly 31, an angle adjusting assembly 32 and a lifting adjusting assembly 33, wherein the angle adjusting assembly 32 is arranged at the upper end of the support column 22, the rotation adjusting assembly 31 is arranged in the support column 22, and the lifting adjusting assembly 33 is arranged at the bottom of the support column 22.

Referring to fig. 1-3, because the irradiation angle of sunlight will change, the position of the protection cover 21 is also adjusted correspondingly, the sliding component comprises an arc-shaped sliding block 231, a first limiting piece 232, a second limiting piece 233 and a plurality of connecting rods 234, a sliding rail 701 is arranged on the support 22, the arc-shaped sliding block 231 is arranged in the sliding rail 701, the inner side of the bottom of the protection cover 21 is fixedly connected with the plurality of connecting rods 234, the other ends of the plurality of connecting rods 234 are fixedly connected with the outer sides of the arc-shaped sliding block 231, the first limiting piece 232 and the second limiting piece 233 are respectively in threaded connection with the two ends of the arc-shaped sliding block 231, and when the position of the protection cover 21 is adjusted, the position of the protection cover 21 can be fixed through the first limiting piece 232 and the second limiting piece 233.

Referring to fig. 1 and 4, since the position of the protection cover 21 is adjusted, the identification direction of the opposite face recognition device 1 is also adjusted to adjust the identification direction of the face recognition device 1, the rotation adjusting assembly 31 includes a first motor 311, a turntable 312 and a fixing plate 313, the fixing plate 313 is fixedly connected inside the pillar 22, the first motor 311 is mounted at the upper end of the fixing plate 313, an output shaft of the first motor 311 is fixedly connected with the bottom end of the turntable 312, an opening is formed at the top end of the pillar 22, and the turntable 312 is disposed in the opening.

Referring to fig. 1 and 4, because the heights of the people in and out are different, the identification angle of the face recognition device 1 needs to be adjusted, so that people can get in and out more conveniently, the angle adjusting assembly 32 comprises a motor two 321, a main gear 322, a pinion 323, a support plate one 324, a support plate two 325 and a rotating shaft 326, the motor base 704 is fixedly connected to the turntable 312, the motor two 321 is installed at the upper end of the motor base 704, an output shaft of the motor two 321 is fixedly connected with the main gear 322, the support plate one 324 and the support plate two 325 are fixedly connected with the upper end of the turntable 312, the support plate one 324 and the support plate two 325 are located at two sides of the support base 4, the rotating shaft 326 is fixedly connected with the rear end of the support base 4, two ends of the rotating shaft 326 are rotatably connected with the support plate one 324 and the pinion 323, and the main gear 322 is meshed with the pinion 323.

Referring to fig. 4, because the crowd who uses of face recognition device 1 can change, in order to take care of big cardinal number personnel height, lift adjustment subassembly 33 includes base 331, flexible post 332, motor three 333 and rotation screw 334, the bottom fixed connection of base 331 and pillar 22 has seted up the fluting 705 that is used for installing motor three 333 on the base 331, motor three 333 installs in fluting 705, the inside flexible section of thick bamboo 706 of having seted up of pillar 22, flexible post 332 slip cap is established in flexible section of thick bamboo 706, rotation screw 334 and the inside threaded connection of flexible post 332, the output shaft of motor three 333 and the one end fixed connection of rotation screw 334.

Referring to fig. 1, since people can get in and out at night, the light supplementing assembly 5 is further included, the light supplementing assembly 5 includes a lamp 51 and a base 52, the base 52 is fixedly connected in the protective cover 21, the lamp 51 is installed at the front end of the base 52, and the lamp 51 can be automatically turned on when light is dark at night.

Referring to fig. 3, since the position of the protective cover 21 needs to be frequently adjusted, a groove 702 is formed at the bottom end of the sliding rail 701, and a plurality of balls 703 are installed in the groove 702.

In summary, the operating principle of the adjustable access control device is as follows:

the first motor 311 drives the rotary table 312 to rotate so as to adjust the recognition direction of the face recognition device 1, the second motor 321 can drive the main gear 322 to rotate, the auxiliary gear 323 meshed with the main gear 322 also rotates to drive the rotary shaft 326, the face recognition device 1 can adjust the recognition height, the third motor 333 drives the rotary screw 334 to rotate, the height of the face recognition device 1 can be adjusted, meanwhile, sunlight is too bright when sunny days are clear, the face recognition device 1 cannot well recognize the face, the position of the protective cover 21 is adjusted so as to cover sunlight, or when the lens is fuzzy due to rainwater in rainy days, the protective cover 21 can also cover rainwater, the lamp 51 is arranged on the protective cover 21, and light supplementing can be carried out when the light is darker at night, so that the face recognition device 1 can better recognize the face.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an entrance guard's device with adjustable, includes face identification device (1), supporting seat (4), face identification device (1) install the upper end of supporting seat (4), its characterized in that still includes:

the protective component (2), the protective component (2) comprises a protective cover (21), a support column (22) and a sliding component (23), the sliding component (23) is arranged on the support column (22), the protective cover (21) is arranged on the sliding component (23), and the protective component (2) is used for shielding sunlight or rainwater;

the device comprises a recognition direction adjusting assembly (3), wherein the recognition direction adjusting assembly (3) comprises a rotation adjusting assembly (31), an angle adjusting assembly (32) and a lifting adjusting assembly (33), the angle adjusting assembly (32) is installed at the upper end of a support column (22), the rotation adjusting assembly (31) is installed inside the support column (22), and the lifting adjusting assembly (33) is installed at the bottom of the support column (22).

2. The adjustable access control device according to claim 1, wherein the sliding component (23) comprises an arc-shaped sliding block, a first limiting part (232), a second limiting part (233) and a plurality of connecting rods (234), a sliding rail (701) is arranged on the support column (22), the arc-shaped sliding block (231) is arranged in the sliding rail (701), the inner side of the bottom of the protective cover (21) is fixedly connected with a plurality of connecting rods (234), the other ends of a plurality of connecting rods (234) are fixedly connected with the outer sides of the arc-shaped sliding blocks (231), and the first limiting part (232) and the second limiting part (233) are respectively in threaded connection with two ends of the arc-shaped sliding blocks (231).

3. The adjustable access control device according to claim 2, wherein the rotation adjusting assembly (31) comprises a first motor (311), a turntable (312) and a fixing plate (313), the fixing plate is fixedly connected inside the support column (22), the first motor (311) is installed at the upper end of the fixing plate (313), an output shaft of the first motor (311) is fixedly connected with the bottom end of the turntable (312), an opening is formed in the top end of the support column (22), and the turntable (312) is arranged in the opening.

4. The adjustable access control device according to claim 3, wherein the angle adjusting assembly (32) comprises a motor two (321), a main gear (322), a secondary gear (323), a support plate one (324), a support plate two (325) and a rotating shaft (326), wherein a motor seat (704) is fixedly connected to the rotating disc (312), the motor two (321) is installed at the upper end of the motor seat (704), an output shaft of the motor two (321) is fixedly connected with the main gear (322), the support plate one (324) and the support plate two (325) are fixedly connected with the upper end of the rotating disc (312), the support plate one (324) and the support plate two (325) are located on two sides of the support seat (4), the rotating shaft (326) is fixedly connected with the rear end of the support seat (4), two ends of the rotating shaft (326) are rotatably connected with the support plate one (324) and the support plate two (325), one end of the rotating shaft (326) is fixedly connected with the secondary gear (323), and the secondary gear (323) is meshed with the secondary gear (323).

5. The adjustable access control device according to claim 4, wherein the lifting adjusting component (33) comprises a base (331), a telescopic column (332), a motor III (333) and a rotating screw (334), the base (331) is fixedly connected with the bottom end of the support column (22), a slot (705) for installing the motor III (333) is formed in the base (331), the motor III (333) is installed in the slot (705), a telescopic cylinder (706) is formed in the support column (22), the telescopic column (332) is slidably sleeved in the telescopic cylinder (706), the rotating screw (334) is in threaded connection with the inner part of the telescopic column (332), and an output shaft of the motor III (333) is fixedly connected with one end of the rotating screw (334).

6. The adjustable access control device according to claim 5, further comprising a light supplementing assembly (5), wherein the light supplementing assembly (5) comprises a lamp (51) and a base (52), the base (52) is fixedly connected in the protective cover (21), and the lamp (51) is mounted at the front end of the base (52).

7. The adjustable access control device according to claim 6, wherein the bottom end of the sliding rail (701) is provided with a groove, and a plurality of balls (703) are installed in the groove (702).