CN215929073U

CN215929073U - Face recognition access control system

Info

Publication number: CN215929073U
Application number: CN202122569788.6U
Authority: CN
Inventors: 赵慧杰
Original assignee: Suzhou Boyuanhong Electronics Co ltd
Current assignee: Suzhou Boyuanhong Electronics Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-01
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a face recognition access control system which comprises a base, wherein an inner seat is vertically fixed inside the base, and a fixed seat is arranged at the top end of the base. This face identification access control system can start the output shaft through servo motor and drive the second helical gear through the shaft coupling through face identification access control system at the in-process that uses, the first helical gear that the meshing is connected can be driven in the rotation of second helical gear, first helical gear rotates and to drive the swivel nut and rotate, the swivel nut rotates and to drive inside threaded connection's screw rod and promotes mount and mount pad at the top of base frame and rise or descend, adjust the use height of face acquisition camera and display screen in a flexible way, the both sides of screw rod are fixed with the gag lever post respectively simultaneously, can carry out real-time spacing at the in-process that goes up and down, the problem of being not convenient for to adjust the use altitude position of face identification subassembly has been solved.

Description

Face recognition access control system

Technical Field

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

Background

The access control system is the equipment that can realize managing the access & exit passageway, the wide application is in the access & exit control of some districts access & exit and office space, current access control system has a great deal of kinds such as fingerprint access control system and face identification system, but some face identification access control systems that have now still exist some not enough at the in-process that uses, for example, be not convenient for adjust the use high position of face identification subassembly, do not have one kind simultaneously and be convenient for carry out the dustproof measure of outside protection to the inside display module of entrance guard, and also do not have one kind and be convenient for install the measure of examining to the inside identification module of face identification access control system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a face recognition access control system, which aims to solve the problem that the use height position of a face recognition component is inconvenient to adjust in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a face identification access control system, includes the base frame, the inside vertical inner seat that is fixed with of base frame, the top of base frame is provided with the fixing base, the vertical mount that is fixed with in top of fixing base, the top of mount one end is provided with the mount pad, the top of mount pad is fixed with face and gathers the camera, the inside of mount pad one end is fixed with display screen, display screen's inside is provided with the circuit board, be provided with image processing module, central processing unit and access control module on the circuit board respectively, the both sides of mount pad one end vertical fixed with the fixed strip respectively, the inside at mount pad one end top is provided with the draw-in groove.

Preferably, the vertical screw rod that is fixed with in intermediate position department of fixing base bottom, the inside top swing joint of interior seat has the swivel nut, the bottom mounting of swivel nut has first helical gear, the top swing joint of the inside one side of interior seat has the second helical gear, one side of interior seat is fixed with servo motor, servo motor divides the output shaft to pass through one side fixed connection of shaft coupling and second helical gear, the both sides of fixing base bottom are vertical respectively to be fixed with the gag lever post, and the gag lever post runs through the inside of interior seat.

Preferably, the outer portion of the screw rod is provided with an external thread, the inner portion of the screw sleeve is provided with an internal thread matched with the external thread, the first helical gear and the second helical gear are meshed with each other, and the bottom end of the screw rod penetrates through the inner portion of the screw sleeve.

Preferably, the inside of fixed strip one side is provided with the inside groove, the one end of display screen is provided with transparent protecting cover, the top and the bottom of transparent protecting cover both sides are fixed with the slider respectively.

Preferably, the top of mount one end is provided with the fixed block, the inside of fixed block rear end is provided with the screw hole, the inside of mount rear end is provided with the preformed hole, the inside of preformed hole runs through and is provided with the theftproof bolt.

Preferably, the inner size of the clamping groove is larger than the outer size of the fixing block, and the rear end of the mounting seat is hinged to one end of the fixing block.

Compared with the prior art, the utility model has the beneficial effects that: the face recognition access control system not only realizes the convenience for adjusting the use height position of the face recognition component, the convenience for externally protecting and preventing dust of the internal display component of the access control, but also realizes the convenience for installing and overhauling the internal recognition component of the face recognition access control system;

(1) by arranging the screw, the fixed seat, the screw sleeve, the first helical gear, the second helical gear, the servo motor and the limiting rod, the face recognition access control system can start the output shaft through the servo motor to drive the second helical gear through the coupler in the use process, the second helical gear can drive the first helical gear in meshed connection to rotate, the first helical gear can drive the screw sleeve to rotate, the screw sleeve can drive the screw rod in internal threaded connection to push the fixed frame and the mounting seat to ascend or descend at the top end of the base platform, the use heights of the face collection camera and the display screen can be flexibly adjusted, and meanwhile, the limiting rods are respectively fixed on two sides of the screw rod, so that real-time limiting can be realized in the ascending and descending process;

(2) by arranging the fixing strip, the inner groove, the transparent protecting cover and the sliding block, the transparent protecting cover can slide into the inner groove in one side of the fixing strip by utilizing the sliding block with the top and the bottom fixed at the two sides in the using process of the display screen at one end of the mounting seat, and after the transparent protecting cover is arranged at one end of the display screen, the transparent protecting cover can protect and prevent the outside of the display screen in the using process of the face recognition access control system, so that the damage probability of the display screen is reduced, meanwhile, the outside can be prevented from water and dust when the face recognition access control system is not used for a long time, and the transparent protecting cover is made of a transparent acrylic material and cannot influence the display of the display screen;

(3) through being provided with the fixed block, the theftproof bolt, the preformed hole, screw hole and draw-in groove, face identification access control system can utilize the fixed block card to go into to screw rod one end top inside draw-in groove back through utilizing the mount pad to go into display screen and face acquisition camera when installing or examining the in-process that uses, the inside of preformed hole is run through and the inside back of aiming at the screw hole to one side of rethread theftproof bolt, it can to use specialized tool to fix the mount pad at the top of mount one end with the inside of theftproof bolt screw in screw hole.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged front view of a partial cross-section of the transparent protective cover of the present invention;

fig. 4 is an enlarged side view of a partial section of the anti-theft bolt according to the present invention.

In the figure: 1. a base table; 2. an inner seat; 3. a screw; 4. a fixed seat; 5. a fixing strip; 6. a circuit board; 7. an image processing module; 8. a central processing unit; 9. a face acquisition camera; 10. a mounting seat; 11. an access control module; 12. a display screen; 13. a fixed mount; 14. a threaded sleeve; 15. a first helical gear; 16. a second helical gear; 17. a servo motor; 18. a limiting rod; 19. an inner tank; 20. a transparent protective cover; 21. a slider; 22. a fixed block; 23. an anti-theft bolt; 24. reserving a hole; 25. a threaded hole; 26. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a face recognition access control system comprises a base 1, an inner seat 2 is vertically fixed inside the base 1, a fixed seat 4 is arranged at the top end of the base 1, a fixed frame 13 is vertically fixed at the top end of the fixed seat 4, an installation seat 10 is arranged at the top end of one end of the fixed frame 13, a face acquisition camera 9 is fixed at the top end of the installation seat 10, a display screen 12 is fixed inside one end of the installation seat 10, a circuit board 6 is arranged inside the display screen 12, an image processing module 7, a central processing unit 8 and an access control module 11 are respectively arranged on the circuit board 6, fixing strips 5 are respectively vertically fixed on two sides of one end of the installation seat 10, and a clamping groove 26 is arranged inside the top end of the fixed frame 13;

a screw 3 is vertically fixed at the middle position of the bottom end of the fixed seat 4, a screw sleeve 14 is movably connected at the top end inside the inner seat 2, a first helical gear 15 is fixed at the bottom end of the screw sleeve 14, a second helical gear 16 is movably connected at the top end of one side inside the inner seat 2, a servo motor 17 is fixed at one side of the inner seat 2, a sub-output shaft of the servo motor 17 is fixedly connected with one side of the second helical gear 16 through a coupler, a limiting rod 18 is vertically fixed at each of two sides of the bottom end of the fixed seat 4, the limiting rod 18 penetrates through the inside of the inner seat 2, an external thread is arranged outside the screw 3, an internal thread matched with the external thread is arranged inside the screw sleeve 14, the first helical gear 15 is meshed with the second helical gear 16, and the bottom end of the screw 3 penetrates through the inside of the screw sleeve 14;

specifically, as shown in fig. 1 and fig. 2, the face recognition access control system can start the output shaft through servo motor 17 and drive second helical gear 16 through the shaft coupling in the use process, second helical gear 16 rotates and can drive first helical gear 15 that the meshing is connected and rotate, first helical gear 15 rotates and can drive swivel nut 14 to rotate, swivel nut 14 rotates and can drive screw rod 3 that inside threaded connection promotes mount 13 and mount pad 10 and rise or descend at the top of base 1, adjust the use height of face collection camera 9 and display screen 12 in a flexible way, limit rod 18 is fixed respectively to the both sides of screw rod 3 simultaneously, can carry out real-time spacing in the in-process of going up and down.

Example 2: an inner groove 19 is arranged in one side of the fixed strip 5, a transparent protecting cover 20 is arranged at one end of the display screen 12, and sliding blocks 21 are respectively fixed at the top and the bottom of two sides of the transparent protecting cover 20;

specifically, as shown in fig. 1 and fig. 3, the display screen 12 of mount pad 10 one end can slide in through utilizing transparent protecting cover 20 both sides top and the fixed slider 21 in bottom to correspond the inside 19 of fixed strip 5 one side at the in-process of using, install transparent protecting cover 20 behind the one end of display screen 12, face identification access control system can protect the anticollision to the outside of display screen 12 at the in-process transparent protecting cover 20 of using, reduce the damage probability of display screen 12, can carry out waterproof dustproof to the outside when not using for a long time simultaneously, transparent protecting cover 20 can not lead to the fact the influence to the demonstration of display screen 12 for transparent ya keli material.

Example 3: a fixed block 22 is arranged at the top of one end of the fixed frame 13, a threaded hole 25 is formed in the inner portion of the rear end of the fixed block 22, a reserved hole 24 is formed in the inner portion of the rear end of the fixed frame 13, an anti-theft bolt 23 penetrates through the inner portion of the reserved hole 24, the inner size of the clamping groove 26 is larger than the outer size of the fixed block 22, and the rear end of the mounting seat 10 is hinged to one end of the fixed block 22;

specifically, as shown in fig. 1 and 4, the face recognition access control system can be installed or disassembled to the display screen 12 and the face acquisition camera 9 in the use process through clamping the mounting base 10 into the clamping groove 26 inside the top of one end of the screw rod 3 by using the fixing block 22, and then through penetrating one side of the anti-theft bolt 23 through the inside of the reserved hole 24 and aligning the inside of the threaded hole 25 by using the anti-theft bolt 23, and then fixing the mounting base 10 at the top of one end of the fixing frame 13 by using a special tool to screw the anti-theft bolt 23 into the inside of the threaded hole 25.

The working principle is as follows: when the utility model is used, the face recognition entrance guard system collects the face image through the face collection camera 9 in the using process, the central processing unit 8 controls the entrance guard control module 11 to control the gate to open and close after the image is processed by the image processing module 7, meanwhile, the display screen 12 at one end of the mounting base 10 can slide the transparent protecting cover 20 into the inner groove 19 corresponding to the inner part of one side of the fixing strip 5 by the sliding block 21 fixed at the top and the bottom of the two sides in the using process, after the transparent protecting cover 20 is mounted at one end of the display screen 12, the transparent protecting cover 20 can protect and prevent the outer part of the display screen 12 in the using process of the face recognition entrance guard system, the damage probability of the display screen 12 is reduced, meanwhile, the waterproof and dustproof can be carried out on the outer part when the face recognition entrance guard system is not used for a long time, the transparent protecting cover 20 is made of transparent acrylic material, and can not influence the display of the display screen 12, the face recognition entrance guard system can start an output shaft through a servo motor 17 to drive a second bevel gear 16 through a coupler in the use process, the second bevel gear 16 can drive a first bevel gear 15 in meshed connection to rotate, the first bevel gear 15 can drive a screw sleeve 14 to rotate, the screw sleeve 14 can drive a screw rod 3 in internal threaded connection to rotate to push a fixing frame 13 and a mounting seat 10 to ascend or descend at the top end of a base 1, the use heights of a face collection camera 9 and a display screen 12 are flexibly adjusted, meanwhile, limiting rods 18 are respectively fixed on two sides of the screw rod 3, real-time limiting can be carried out in the ascending and descending process, meanwhile, the face recognition entrance guard system can utilize the fixing block 22 to be clamped into a clamping groove 26 in the top of one end of the screw rod 3 when the display screen 12 and the face collection camera 9 are installed or disassembled for inspection in the use process, and then, after one side of the anti-theft bolt 23 penetrates through the inside of the preformed hole 24 and is aligned with the inside of the threaded hole 25 by using the anti-theft bolt 23, screwing the anti-theft bolt 23 into the threaded hole 25 by using a special tool, and fixing the mounting seat 10 on the top of one end of the fixing frame 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a face identification access control system, includes base frame (1), its characterized in that: the inside of base frame (1) is vertical to be fixed with inner base (2), the top of base frame (1) is provided with fixing base (4), the vertical mount (13) that is fixed with in top of fixing base (4), the top of mount (13) one end is provided with mount pad (10), the top of mount pad (10) is fixed with people's face and gathers camera (9), the inside of mount pad (10) one end is fixed with display screen (12), the inside of display screen (12) is provided with circuit board (6), be provided with image processing module (7), central processing unit (8) and access control module (11) on circuit board (6) respectively, the both sides of mount pad (10) one end are vertical fixed with fixed strip (5) respectively, the inside at mount pad (13) one end top is provided with draw-in groove (26).

2. The face recognition access control system of claim 1, characterized in that: the utility model discloses a quick-witted support of building, including fixing base (4), the intermediate position department of fixing base (4) bottom vertically is fixed with screw rod (3), the inside top swing joint of interior seat (2) has swivel nut (14), the bottom mounting of swivel nut (14) has first helical gear (15), the top swing joint of the inside one side of interior seat (2) has second helical gear (16), one side of interior seat (2) is fixed with servo motor (17), servo motor (17) divide the output shaft to pass through one side fixed connection of shaft coupling and second helical gear (16), the both sides of fixing base (4) bottom are vertical respectively to be fixed with gag lever post (18), and gag lever post (18) run through the inside of interior seat (2).

3. The face recognition access control system of claim 2, characterized in that: the outer portion of the screw rod (3) is provided with an external thread, the inner portion of the screw sleeve (14) is provided with an internal thread matched with the external thread, the first helical gear (15) and the second helical gear (16) are meshed with each other, and the bottom end of the screw rod (3) penetrates through the inner portion of the screw sleeve (14).

4. The face recognition access control system of claim 1, characterized in that: an inner groove (19) is formed in the inner portion of one side of the fixing strip (5), a transparent protecting cover (20) is arranged at one end of the display screen (12), and sliding blocks (21) are fixed to the top and the bottom of the two sides of the transparent protecting cover (20) respectively.

5. The face recognition access control system of claim 1, characterized in that: the top of mount (13) one end is provided with fixed block (22), the inside of fixed block (22) rear end is provided with screw hole (25), the inside of mount (13) rear end is provided with preformed hole (24), the inside of preformed hole (24) is run through and is provided with theftproof bolt (23).

6. The face recognition access control system of claim 1, characterized in that: the internal dimension of the clamping groove (26) is larger than the external dimension of the fixing block (22), and the rear end of the mounting seat (10) is hinged with one end of the fixing block (22).