CN220543384U

CN220543384U - Face recognition access control machine

Info

Publication number: CN220543384U
Application number: CN202322229824.3U
Authority: CN
Inventors: 柳维宏
Original assignee: Jiangsu Zhongji Technology Co ltd
Current assignee: Jiangsu Zhongji Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-02-27
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses a face recognition access control machine, which relates to the technical field of access control machines and comprises a protection shell, a positioning retaining ring, a baffle, a recognition area, a main sliding groove and a recognition module main body, wherein an adjusting assembly is arranged in the recognition area and comprises an adjusting base, the adjusting base is movably connected in the protection shell, two sides of the adjusting base are respectively provided with a rotating shaft, the outer side of the rotating shaft is movably connected with a deflection arm, and the recognition module main body is fixedly arranged on the inner side of the deflection arm. According to the face recognition access control machine provided by the utility model, the motor A drives the auxiliary screw rod to rotate, so that the synchronous rod moves under the influence of self threads under the limitation of the surface of the auxiliary screw rod and the side sliding groove, the angle between the recognition module main body and the adjustment base is changed, and compared with a traditional mode, the face recognition access control machine can actively adjust the angle of the recognition module main body to adapt to the face of a user, and the accuracy of face recognition is improved.

Description

Face recognition access control machine

Technical Field

The utility model relates to the technical field of entrance guard machines, in particular to a face recognition entrance guard machine.

Background

In some public places where people circulate relatively much, the passing rate of the people can be controlled by opening and closing the access control machine, so that the management is convenient.

In order to control personnel to enter and exit, an entrance guard machine is usually arranged at the entrance, and the prior Chinese patent with the authorized bulletin number of CN217360865U discloses a face recognition entrance guard machine convenient for fixed installation. The door control machine comprises a door control machine body, the door control machine body comprises a stand column, a door control machine panel, a baffle cover and a base, the base is installed at the bottom of the stand column, the door control machine panel is installed on the surface of the stand column, the top of the door control machine panel is connected with the baffle cover through a rotating shaft, a lamp tube is installed at the bottom of the baffle cover, the face recognition door control machine convenient to fixedly install is simple and convenient to install, the wall body at a high place cannot be damaged, the installation height is convenient to adjust, the door face made of any material is applicable, and the illumination range is adjustable.

The face identification access control machine is different from an access control machine for traditional control personnel to enter and exit, a special access control attendance system can be formed by adding a face identification function and interacting with the Internet, a plurality of identification modes are usually arranged due to the special function of the access control, a magnetic card is usually used for unlocking, fingerprint identification, face scanning and the like, and people of different body types are faced by adopting a fixed installation mode, so that the face scanning of the face can not be accurately performed by a camera.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems occurring in the prior art.

Therefore, the utility model aims to provide the face recognition access control machine, which solves the problem that the camera cannot accurately scan the face of the human body due to the fact that the face recognition access control machine faces people of different body types in a fixed installation mode in the traditional mode.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a face identification entrance guard machine, includes protective housing, fixes at protective housing's location buckle and baffle, sets up in protective housing's discernment district and main spout to and the inboard in discernment district installs the identification module main part, the internally mounted in discernment district has adjusting part, adjusting part is including adjusting the base, adjust base swing joint in protective housing's inside, the pivot is all installed to the both sides of adjusting the base, the outside swing joint of pivot has the deflection arm, the bottom swing joint of deflection arm has the bracing piece, the other end swing joint of bracing piece has the slider, slider swing joint is in the outside of main spout, identification module main part fixed mounting is in the inboard of deflection arm, the deflection arm is through the outside of the fixed switching of pivot in main spout, the angle maximum between adjustment base and the deflection arm is ten degrees, the fixed switching of one end of bracing piece is in the bottom of deflection arm, the other end fixed switching of bracing piece is in the inboard of slider.

Preferably, the sliding blocks are connected through a synchronizing rod, an auxiliary screw rod is arranged on the inner side of the synchronizing rod, a side sliding groove is arranged on the inner side of the main sliding groove, the synchronizing rod is movably connected on the inner side of the side sliding groove, the auxiliary screw rod penetrates through the whole synchronizing rod, the other end of the auxiliary screw rod is connected with the output end of the motor A, the synchronizing rod is kept in a horizontal state with the adjusting base through the side sliding groove, threads matched with the auxiliary screw rod are arranged in the synchronizing rod, and when the distance between the synchronizing rod and the motor A is the minimum value, the included angle between the adjusting base and the deflection arm is the minimum value.

Preferably, the positioning retaining ring is fixedly arranged on the outer side of the protective casing, the baffle is fixedly arranged at the top of the identification area, the baffle is arranged on the surface of the protective casing, the main sliding chute is arranged on two sides of the identification area, the bottom of the identification area is fixedly provided with a waterproof slope, the identification module body is movably connected to the top of the waterproof slope, the bottom of the baffle is provided with a reflecting plate for gathering lamplight, the identification module body comprises a camera for scanning the face and a lamp strip for providing illumination, and an oblique angle is arranged on one side of the waterproof slope, which is away from the adjusting base.

Preferably, the adjusting base is movably connected with a radiating plate on one side deviating from the identification module main body, a butt joint support is fixedly arranged at the bottom of the radiating plate, the butt joint support is L-shaped, a butt joint base is fixedly arranged at the bottom of the radiating plate, and the radiating plate is connected with the butt joint base through the butt joint support.

Further, grooves matched with the butt joint brackets are formed in the two ends of the butt joint base, spacing blocks which are arranged at equal intervals are fixedly arranged at the tops of the spacing blocks, the butt joint base is connected with the radiating plate through the spacing blocks, and the radiating plate is connected with the butt joint base through screws.

Preferably, the lifting frame is installed to the bottom of heating panel, the inboard of lifting frame is equipped with main screw rod, the outside swing joint of main screw rod has the lifting base, lifting base's top fixed mounting is in adjusting base's bottom, motor B's output is connected to main screw rod's the other end, the screw thread with main screw rod looks adaptation has been seted up to lifting base's inboard.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the identification area and the adjusting component are arranged, when the device is used, the motor A drives the auxiliary screw rod to rotate, so that the synchronous rod moves under the influence of threads of the motor A under the limitation of the surface of the auxiliary screw rod and the side sliding grooves, and drives the sliding blocks at two ends to move at the inner sides of the main sliding grooves, so that the supporting rods at the inner sides of the sliding blocks are driven to deflect, and the deflection arm deflects under the limitation of the rotating shaft in the adjusting base by pulling the bottom of the deflection arm, so that the angle between the identification module main body and the adjusting base is changed, and compared with the traditional mode, the device can actively adjust the angle of the identification module main body to adapt to the face of a user, and improve the accuracy of face identification.

2. According to the utility model, the lifting frame, the main screw and the lifting base are arranged, when the lifting base is used, the main screw is driven to rotate through the motor B, so that the lifting base moves on the surface of the main screw under the influence of self threads and under the limitation of the lifting frame, and the height of the identification module main body arranged on the lifting base and connected with the adjusting base through the docking base in the identification area is adjusted, so that the lifting base is convenient for people with different heights to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional perspective view of the present utility model;

FIG. 3 is a diagram of an adjustment assembly of the present utility model;

FIG. 4 is a block diagram of the utility model relating to an adjustment base and a deflection arm;

fig. 5 is a cross-sectional view of the identification module body and lifting base related structure of the present utility model.

Reference numerals illustrate:

1. a protective housing; 2. positioning a retaining ring; 3. a baffle; 4. an identification area; 5. a main chute; 6. adjusting the base; 7. a rotating shaft; 8. a deflection arm; 9. a support rod; 10. a slide block; 11. a synchronizing lever; 12. a side chute; 13. a secondary screw; 14. a motor A; 15. an identification module body; 16. waterproof slopes; 17. a heat dissipation plate; 18. a butt joint bracket; 19. a butt joint base; 20. a spacer block; 21. a lifting frame; 22. a main screw; 23. lifting a base; 24. and a motor B.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a face recognition access control machine.

The utility model provides a face recognition access control machine as shown in figures 1, 2, 3 and 4, which comprises a protection shell 1, a positioning buckle ring 2 and a baffle plate 3 which are fixed on the protection shell 1, a recognition area 4 and a main chute 5 which are arranged on the protection shell 1, wherein a recognition module main body 15 is arranged on the inner side of the recognition area 4, an adjusting assembly is arranged in the recognition area 4 and comprises an adjusting base 6, the adjusting base 6 is movably connected in the protection shell 1, two sides of the adjusting base 6 are respectively provided with a rotating shaft 7, the outer side of the rotating shaft 7 is movably connected with a deflection arm 8, the bottom of the deflection arm 8 is movably connected with a supporting rod 9, the other end of the supporting rod 9 is movably connected with a sliding block 10, the sliding block 10 is movably connected with the outer side of the main chute 5, and the recognition module main body 15 is fixedly arranged on the inner side of the deflection arm 8.

When the intelligent control device is used, the supporting rod 9 on the inner side of the sliding block 10 is driven to deflect by pushing the sliding block 10 to move on the inner side of the main sliding groove 5, the deflection arm 8 deflects under the limitation of the rotating shaft 7 in the adjusting base 6 by pulling or pushing the bottom of the deflection arm 8, so that the angle between the identification module main body 15 arranged on the deflection arm 8 and the adjusting base 6 is changed, and the smaller the distance between the sliding block 10 and the rotating shaft 7 is, the larger the angle between the deflection arm 8 and the adjusting base 6 is.

In order to adjust the angle, as shown in fig. 3 and 4, the sliding blocks 10 are connected through a synchronizing rod 11, an auxiliary screw rod 13 is arranged on the inner side of the synchronizing rod 11, a side sliding groove 12 is arranged on the inner side of the main sliding groove 5, the synchronizing rod 11 is movably connected on the inner side of the side sliding groove 12, the auxiliary screw rod 13 penetrates through the whole synchronizing rod 11, and the other end of the auxiliary screw rod 13 is connected with the output end of a motor A14.

When the device is used, the motor A14 drives the auxiliary screw rod 13 to rotate, so that the synchronous rod 11 moves along the outer side of the auxiliary screw rod 13 and under the limitation of the side sliding grooves 12 under the influence of self threads, and drives the sliding blocks 10 at two ends to move in a state of being parallel to the adjusting base 6 on the inner side of the main sliding groove 5, and when the distance between the sliding blocks 10 and the motor A14 is increased, the included angle between the adjusting base 6 and the deflection arm 8 is gradually increased, and the maximum value is ninety degrees.

In order to reduce the moisture, as shown in fig. 1 and 2, the positioning retaining ring 2 is fixedly installed on the outer side of the protective housing 1, the baffle 3 is fixedly installed on the top of the identification area 4, the baffle 3 is arranged on the surface of the protective housing 1, the main sliding chute 5 is arranged on two sides of the identification area 4, the waterproof slope 16 is fixedly installed on the bottom of the identification area 4, and the identification module main body 15 is movably connected on the top of the waterproof slope 16.

When in use, after the angle of the identification module main body 15 is adjusted, the device scans the face of a user through the camera on the identification module main body 15, and carries out light supplementing treatment during scanning through the lamp strip on the identification module main body 15, the light sources are collected through the reflecting plate at the bottom of the baffle plate 3, the rain is prevented from fouling the identification module main body 15 through the extended baffle plate 3, and when the rain flows into the identification area 4, the collected rain is discharged through the oblique angle of the oblique waterproof slope 16, so that the probability of damage of the device due to damp is reduced.

For the purpose of diversified identification, as shown in fig. 3 and 5, a heat dissipation plate 17 is movably connected to one side of the adjustment base 6 away from the identification module main body 15, a docking bracket 18 is fixedly mounted at the bottom of the heat dissipation plate 17, the docking bracket 18 is L-shaped, and a docking base 19 is fixedly mounted at the bottom of the heat dissipation plate 17. The cooling plate 17 is connected with the butt joint base 19 through the butt joint support 18, grooves matched with the butt joint support 18 are formed in two ends of the butt joint base 19, spacing blocks 20 which are arranged at equal intervals are fixedly arranged at the tops of the spacing blocks 20, and the butt joint base 19 is connected with the cooling plate 17 through the spacing blocks 20.

When using, increase the clearance between heating panel 17 and the butt joint base 19 through spacing piece 20, improve the heat dispersion when the long-term use of identification module main part 15 to can all carry out the adaptation with the recess at butt joint base 19 both ends through butt joint support 18, can be according to different user demands, the position of pivot 7 on butt joint base 19 when changing the equipment, make the device can have overlook and look up two kinds of scanning modes through different mounting means for the device has, improves the device practicality.

Finally, in order to adapt to the height, as shown in fig. 5, the bottom of the heat dissipation plate 17 is provided with a lifting frame 21, the inner side of the lifting frame 21 is provided with a main screw rod 22, the outer side of the main screw rod 22 is movably connected with a lifting base 23, the top of the lifting base 23 is fixedly arranged at the bottom of the adjusting base 6, and the other end of the main screw rod 22 is connected with the output end of a motor B24.

When the device is used, the motor B24 drives the main screw rod 22 to rotate, so that the lifting base 23 moves on the surface of the main screw rod 22 and under the limitation of the lifting frame 21 under the influence of self threads, the height of the identification module main body 15 installed on the connection of the lifting base 23 and the adjusting base 6 in the identification area 4 is adjusted through the butt joint base 19, and the device is convenient for people with different heights to use.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The face recognition access control machine comprises a protection shell (1), a positioning retaining ring (2) and a baffle (3) which are fixed on the protection shell (1), a recognition area (4) and a main chute (5) which are arranged on the protection shell (1), and a recognition module main body (15) which is arranged on the inner side of the recognition area (4), and is characterized in that an adjusting component is arranged in the recognition area (4);

the utility model discloses a portable electronic device is characterized in that the adjusting assembly comprises an adjusting base (6), the inside of adjusting base (6) swing joint at protective housing (1), pivot (7) are all installed to the both sides of adjusting base (6), the outside swing joint of pivot (7) has deflection arm (8), the bottom swing joint of deflection arm (8) has bracing piece (9), the other end swing joint of bracing piece (9) has slider (10), slider (10) swing joint is in the outside of main spout (5), identification module main part (15) fixed mounting is in the inboard of deflection arm (8).

2. The face identification entrance guard machine according to claim 1, characterized in that the sliding blocks (10) are connected through a synchronizing rod (11), an auxiliary screw rod (13) is arranged on the inner side of the synchronizing rod (11), a side sliding groove (12) is arranged on the inner side of the main sliding groove (5), the synchronizing rod (11) is movably connected on the inner side of the side sliding groove (12), the auxiliary screw rod (13) penetrates through the whole synchronizing rod (11), and the other end of the auxiliary screw rod (13) is connected with the output end of a motor A (14).

3. The face identification entrance guard machine according to claim 1, wherein the positioning retaining ring (2) is fixedly installed on the outer side of the protective shell (1), the baffle (3) is fixedly installed on the top of the identification area (4), the baffle (3) is arranged on the surface of the protective shell (1), the main sliding groove (5) is arranged on two sides of the identification area (4), the waterproof slope (16) is fixedly installed on the bottom of the identification area (4), and the identification module main body (15) is movably connected to the top of the waterproof slope (16).

4. The face recognition entrance guard machine according to claim 2, wherein one side of the adjusting base (6) deviating from the recognition module main body (15) is movably connected with a heat dissipation plate (17), a butt joint support (18) is fixedly installed at the bottom of the heat dissipation plate (17), the butt joint support (18) is in an L shape, a butt joint base (19) is fixedly installed at the bottom of the heat dissipation plate (17), and the heat dissipation plate (17) is connected with the butt joint base (19) through the butt joint support (18).

5. The face recognition entrance guard machine according to claim 4, wherein grooves matched with the docking bracket (18) are formed in two ends of the docking base (19), spacing blocks (20) which are arranged at equal intervals are fixedly arranged at the top of the docking base (19), and the docking base (19) is connected with the radiating plate (17) through the spacing blocks (20).

6. The face recognition entrance guard machine according to claim 5, wherein a lifting frame (21) is installed at the bottom of the heat radiation plate (17), a main screw rod (22) is arranged on the inner side of the lifting frame (21), a lifting base (23) is movably connected to the outer side of the main screw rod (22), the top of the lifting base (23) is fixedly installed at the bottom of the adjusting base (6), and the other end of the main screw rod (22) is connected with the output end of a motor B (24).