CN210836280U

CN210836280U - Face recognition device for entrance guard security

Info

Publication number: CN210836280U
Application number: CN201921554179.XU
Authority: CN
Inventors: 方剑文; 薛来平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-23
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a face recognition device for entrance guard's security protection, including bottom plate, hydraulic stem, one-level angle adjustment mechanism and second grade angle adjustment mechanism, link to each other through two hydraulic stems between bottom plate and the one-level angle adjustment mechanism, second grade angle adjustment mechanism establishes on one-level angle adjustment mechanism, the bottom of bottom plate is equipped with the removal wheel, be equipped with the hydraulic means who uses rather than the cooperation on the hydraulic stem, one-level angle adjustment mechanism includes the fixed block, the bottom and the hydraulic stem top fixed connection of fixed block, the right side at fixed block top has rotatory backing plate through pivot swing joint. This face identification device for entrance guard's security protection, structural design is reasonable, and convenient to use can conveniently adjust face identification device's height to carry out coarse adjustment and fine tuning to the angle, satisfy the crowd of different heights and different standing position and use, reduced the use degree of difficulty to the less sensitive device of part discernment, can all-round satisfy the demand.

Description

Face recognition device for entrance guard security

Technical Field

The utility model relates to a face identification technical field specifically is a face identification device for entrance guard's security protection.

Background

Face recognition is a biometric technique for identifying an identity based on facial feature information of a person. The image or video stream that contains the people face is gathered with camera or camera, and detect and trail the people face in the image automatically, and then carry out a series of correlation technique of discernment to the people face that detects, also commonly called portrait discernment, facial recognition, prior art's face identification device is fixed design mostly, can't adjust its height and angle, and then be difficult to satisfy the crowd of different heights and use, but there are some angle-adjustable face identification device at present, however most regulation precision is less, then increased the use degree of difficulty to the less sensitive device of part discernment, be difficult to satisfy the demand, for this reason we have proposed a face identification device for entrance guard security protection, in order to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a face recognition device for entrance guard's security protection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a face recognition device for entrance guard security comprises a bottom plate, hydraulic rods, a primary angle adjusting mechanism and a secondary angle adjusting mechanism, wherein the bottom plate is connected with the primary angle adjusting mechanism through the two hydraulic rods;

the primary angle adjusting mechanism comprises a fixed block, the bottom of the fixed block is fixedly connected with the top end of a hydraulic rod, the right side of the top of the fixed block is movably connected with a rotating backing plate through a rotating shaft, the left side of the top of the fixed block is provided with a first adjusting groove, a driving motor is fixedly installed at a position, corresponding to the first adjusting groove, of the left side of the fixed block, a driving rotating shaft is fixedly connected onto an output shaft of the driving motor, the right end of the driving rotating shaft penetrates through the fixed block and extends to the inner part of the first adjusting groove to be fixedly connected with a threaded rod, a first moving block is arranged on the surface of the threaded rod, the top of the first moving block penetrates through the first adjusting groove and extends to the outer part of the first moving block to be provided with a first connecting seat, the left side of the;

the secondary angle adjusting mechanism comprises a support column and two air cylinders, the support column and the two air cylinders are both fixedly connected with the right side of the rotary backing plate, the two air cylinders are symmetrically arranged by taking the support column as a symmetry axis, one end of the support column, far away from the rotary backing plate, is fixedly connected with a mounting plate through a high-strength spring, a hanging ring is arranged at one side of the mounting plate, close to the high-strength spring, and corresponds to the air cylinders, the hanging ring is connected with the air cylinders through steel ropes, a first telescopic clamp plate is fixedly connected with the bottom of the right side of the mounting plate, a second adjusting groove is formed in the right side of the mounting plate, an electric telescopic rod is fixedly mounted at the position of the mounting plate, corresponding to the second adjusting groove, a second movable block is fixedly connected inside the electric telescopic rod, penetrates through the mounting plate and extends to the second adjusting groove, one side of the second, a face recognition device body is arranged between the first telescopic clamping plate and the second telescopic clamping plate.

Preferably, a protective shell is arranged on the left side of the fixed block and corresponds to the position of the driving motor, and heat dissipation holes are formed in the surface of the protective shell.

Preferably, the bearing is arranged on the right side of the inner wall of the first adjusting groove and corresponds to the position of the threaded rod, and one end of the threaded rod penetrates through the bearing and extends to the inside of the threaded rod to be movably connected with the threaded rod.

Preferably, the surface of the threaded rod is provided with an external thread, and the position of the first moving block corresponding to the threaded rod is provided with an internal thread matched with the external thread.

Preferably, the rear side of the second moving block is fixedly connected with a limiting block, and a limiting groove matched with the mounting plate is formed in the position, corresponding to the limiting block, of the mounting plate.

Preferably, the equal fixedly connected with rubber cushion in the first flexible splint of second one side relative, one side that the rubber cushion is close to the face identification device body and the face identification device body contact each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can adjust the height by using the hydraulic rod and the hydraulic device according to the use requirement, meanwhile, in the first-level angle adjusting mechanism, the threaded rod is driven to rotate by the driving motor, under the movable connection of the rotating shaft and the first connecting seat and the second connecting seat, the first moving block can push the rotating backing plate to rotate by the connecting shaft plate, the coarse adjustment of the angle is realized, in the second-level angle adjusting mechanism, the steel rope is pulled by the air cylinder according to the height and the standing posture of a user under the connection of the supporting column and the high-strength spring, the angle of the mounting plate is adjusted, and further the angle fine adjustment is carried out on the body of the face recognition device arranged between the first telescopic splint and the second telescopic splint, the face recognition device for entrance guard security protection is characterized in that the structure design is reasonable, the use is convenient, and the height of the face recognition device can be conveniently adjusted, the angle is roughly and finely adjusted, so that the use requirements of people with different heights and different standing postures are met, the use difficulty of a part of devices which are insensitive to recognition is reduced, and the requirements can be met in all directions.

2. The utility model discloses a set up the protecting crust, the firm degree of driving motor installation has been improved, prevent that it from droing from the fixed block, also can prevent external dust to get into to driving motor simultaneously, influence its life, the louvre is favorable to driving motor's heat dissipation, through setting up the bearing, carry out the joint support to the right-hand member head of threaded rod, the smoothness of threaded rod when rotating has been improved, be favorable to the removal of first movable block, through setting up the stopper, it is further spacing to the motion orbit of second movable block, prevent that electric telescopic handle from producing when driving the removal of second movable block and rocking the phenomenon, through setting up the rubber cushion, not only protect face recognition device body surface, prevent wearing and tearing, and the high friction nature of utilizing rubber can effectively prevent droing of face recognition device body.

Drawings

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

FIG. 2 is a sectional view of the primary angle adjusting mechanism of the present invention;

FIG. 3 is a sectional view of the second-stage angle adjusting mechanism of the present invention;

fig. 4 is a partial enlarged view of a-a in fig. 3 according to the present invention.

In the figure: 1 bottom plate, 2 hydraulic stems, 3 first-level angle adjustment mechanisms, 31 fixed blocks, 32 rotating shafts, 33 rotating base plates, 34 first adjusting grooves, 35 driving motors, 36 driving rotating shafts, 37 threaded rods, 38 first movable blocks, 39 first connecting seats, 310 second connecting seats, 311 connecting shaft plates, 312 protective shells, 313 bearings, 4 second-level angle adjustment mechanisms, 41 supporting columns, 42 cylinders, 43 high-strength springs, 44 mounting plates, 45 hanging rings, 46 steel ropes, 47 first telescopic splints, 48 second adjusting grooves, 49 electric telescopic rods, 410 second movable blocks, 411 second telescopic splints, 412 human face recognition device bodies, 413 limiting blocks, 414 rubber cushions, 5 moving wheels and 6 hydraulic devices.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a face recognition device for entrance guard security comprises a bottom plate 1, hydraulic rods 2, a primary angle adjusting mechanism 3 and a secondary angle adjusting mechanism 4, wherein the bottom plate 1 and the primary angle adjusting mechanism 3 are connected through the two hydraulic rods 2, the secondary angle adjusting mechanism 4 is arranged on the primary angle adjusting mechanism 3, a moving wheel 5 is arranged at the bottom of the bottom plate 1, and a hydraulic device 6 matched with the hydraulic rod 2 for use is arranged on the hydraulic rod.

The primary angle adjusting mechanism 3 comprises a fixed block 31, the bottom of the fixed block 31 is fixedly connected with the top end of the hydraulic rod 2, the right side of the top of the fixed block 31 is movably connected with a rotary backing plate 33 through a rotating shaft 32, the left side of the top of the fixed block 31 is provided with a first adjusting groove 34, the left side of the fixed block 31 is fixedly provided with a driving motor 35 corresponding to the position of the first adjusting groove 34, the left side of the fixed block 31 and the position corresponding to the driving motor 35 are provided with a protective shell 312, the surface of the protective shell 312 is provided with a heat dissipation hole, an output shaft of the driving motor 35 is fixedly connected with a driving rotating shaft 36, the right end of the driving rotating shaft 36 penetrates through the fixed block 31 and extends to the inner part of the first adjusting groove 34 and is fixedly connected with a threaded rod 37, the right side of the inner wall of the first adjusting groove 34 and the, the surface of threaded rod 37 has seted up the external screw thread, and the internal thread with external screw thread looks adaptation is seted up to the position that first movable block 38 corresponds threaded rod 37, and first adjusting groove 34 is run through and extend to its outside and be provided with first connecting seat 39 in the top of first movable block 38, and the left side of rotatory backing plate 33 is provided with second connecting seat 310, passes through connecting plate 311 swing joint between first connecting seat 39 and the second connecting seat 310.

The second-stage angle adjusting mechanism 4 comprises a supporting column 41 and two air cylinders 42, the supporting column 41 and the two air cylinders 42 are both fixedly connected with the right side of the rotating base plate 33, the two air cylinders 42 are symmetrically arranged by taking the supporting column 41 as a symmetry axis, one end of the supporting column 41 far away from the rotating base plate 33 is fixedly connected with a mounting plate 44 through a high-strength spring 43, the mounting plate 44 is close to one side of the high-strength spring 43 and is provided with a hanging ring 45 corresponding to the position of the air cylinder 42, the hanging ring 45 is connected with the air cylinders 42 through a steel rope 46, the bottom of the right side of the mounting plate 44 is fixedly connected with a first telescopic clamping plate 47, the right side of the mounting plate 44 is provided with a second adjusting groove 48, the mounting plate 44 is fixedly provided with an electric telescopic rod 49 corresponding to the position of the second adjusting groove 48, the telescopic end of the electric telescopic rod 49 penetrates through the, a limiting groove matched with the mounting plate 44 is formed in the position, corresponding to the limiting block 413, of the mounting plate 44, one side, far away from the mounting plate 44, of the second moving block 410 penetrates through the second adjusting groove 48 and extends to the outside of the second adjusting groove and is fixedly connected with a second telescopic clamp plate 411, a face recognition device body 412 is arranged between the first telescopic clamp plate 47 and the second telescopic clamp plate 411, rubber cushions 414 are fixedly connected to the opposite sides of the first telescopic clamp plate 47 and the second telescopic clamp plate 411, one side, close to the face recognition device body 412, of each rubber cushion 414 is in mutual contact with the face recognition device body 412, through the arrangement of the protective shell 312, the stability of the installation of the driving motor 35 is improved, the driving motor 35 is prevented from falling off from the fixed block 31, meanwhile, external dust can be prevented from entering the driving motor 35, the service life of the driving motor is influenced, heat dissipation holes are favorable, the smoothness of the threaded rod 37 in rotation is improved, the movement of the first moving block 38 is facilitated, the movement track of the second moving block 410 is further limited by arranging the limiting block 413, the shaking phenomenon generated when the electric telescopic rod 49 drives the second moving block 410 to move is prevented, the surface of the face recognition device body 412 is protected and abrasion is prevented by arranging the rubber cushion 414, the falling-off of the face recognition device body 412 can be effectively prevented by utilizing the high friction of rubber, the height adjustment can be carried out by utilizing the hydraulic rod 2 and the hydraulic device 6 according to the use requirement, meanwhile, in the primary angle adjusting mechanism 3, the threaded rod 37 is driven to rotate by the driving motor 35, under the movable connection of the rotating shaft 32 and the first connecting seat 39 and the second connecting seat 310, the first moving block 38 can push the rotating base plate 33 to rotate through the connecting shaft plate 311, realize the coarse adjustment of angle, in second grade angle adjustment mechanism 4, can be according to user's height and the appearance of standing, under the connection of support column 41 and high strength spring 43, utilize cylinder 42 to stimulate steel cable 46, adjust the angle of mounting panel 44, and then carry out the angle fine tuning to the face identification device body 412 of installing between first telescopic clamp plate 47 and second telescopic clamp plate 411, discern the face, this face identification device for entrance guard security protection, structural design is reasonable, high convenience can conveniently be adjusted face identification device's height, and carry out coarse adjustment and fine tuning to the angle, satisfy the crowd of different heights and different appearances of standing and use, the use degree of difficulty has been reduced to the less sensitive device of part discernment, can all-round satisfy the demand.

When the device is used, the lengths of the first telescopic splint 47 and the second telescopic splint 411 are adjusted according to the size of the face recognition device body 412 and are installed on the first telescopic splint 47, the electric telescopic rod 49 is used for driving the second moving block 410 and the second telescopic splint 411 to move and clamp, the hydraulic rod 2 and the hydraulic device 6 are used for height adjustment according to the use requirement, meanwhile, the driving motor 35 is used for driving the threaded rod 37 to rotate in the first-stage angle adjusting mechanism 3, under the movable connection of the rotating shaft 32 and the first connecting seat 39 and the second connecting seat 310, the first moving block 38 can push the rotating base plate 33 to rotate through the connecting shaft plate 311, the coarse adjustment of the angle is realized, in the second-stage angle adjusting mechanism 4, the steel rope 46 can be pulled by the air cylinder 42 according to the height and the standing posture of a user under the connection of the supporting column 41 and the high-strength spring 43, the angle of the mounting plate 44 is adjusted, and then the angle of the face recognition device body 412 installed between the first telescopic clamp plate 47 and the second telescopic clamp plate 411 is finely adjusted, so that the face is recognized.

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

Claims

1. The utility model provides a face recognition device for entrance guard's security protection, includes bottom plate (1), hydraulic stem (2), one-level angle adjustment mechanism (3) and second grade angle adjustment mechanism (4), its characterized in that: the bottom plate (1) is connected with the primary angle adjusting mechanism (3) through two hydraulic rods (2), the secondary angle adjusting mechanism (4) is arranged on the primary angle adjusting mechanism (3), the bottom of the bottom plate (1) is provided with a moving wheel (5), and the hydraulic rods (2) are provided with hydraulic devices (6) matched with the hydraulic rods for use;

the primary angle adjusting mechanism (3) comprises a fixed block (31), the bottom of the fixed block (31) is fixedly connected with the top end of the hydraulic rod (2), the right side of the top of the fixed block (31) is movably connected with a rotary backing plate (33) through a rotating shaft (32), a first adjusting groove (34) is formed in the left side of the top of the fixed block (31), a driving motor (35) is fixedly installed on the left side of the fixed block (31) corresponding to the position of the first adjusting groove (34), a driving rotating shaft (36) is fixedly connected onto an output shaft of the driving motor (35), the right end of the driving rotating shaft (36) penetrates through the fixed block (31) and extends to the inner part of the first adjusting groove (34) to be fixedly connected with a threaded rod (37), a first moving block (38) is arranged on the surface of the threaded rod (37), the top of the first moving block (38) penetrates through the first adjusting groove (34) and extends to the, a second connecting seat (310) is arranged on the left side of the rotary base plate (33), and the first connecting seat (39) is movably connected with the second connecting seat (310) through a connecting shaft plate (311);

two-level angle adjustment mechanism (4) includes support column (41) and two cylinders (42), support column (41) and two cylinders (42) all with the right side fixed connection of rotating backing plate (33), two cylinders (42) use support column (41) to be the symmetry setting as the symmetry axis, the one end that rotating backing plate (33) was kept away from in support column (41) is passed through high strength spring (43) fixedly connected with mounting panel (44), mounting panel (44) are close to high strength spring (43) one side and are equipped with link (45) corresponding to the position of cylinder (42), link (45) and cylinder (42) between link through steel cable (46), the first flexible splint (47) of bottom fixedly connected with on mounting panel (44) right side, second adjustment tank (48) have been seted up on the right side of mounting panel (44), the position fixed mounting that mounting panel (44) corresponds second adjustment tank (48) has electric telescopic handle (49), the telescopic end of the electric telescopic rod (49) penetrates through the mounting plate (44) and extends to the second moving block (410) fixedly connected with the inner part of the second adjusting groove (48), one side, far away from the mounting plate (44), of the second moving block (410) penetrates through the second adjusting groove (48) and extends to the second telescopic clamping plate (411) fixedly connected with the outer part of the second adjusting groove, and a face recognition device body (412) is arranged between the first telescopic clamping plate (47) and the second telescopic clamping plate (411).

2. The face recognition device for entrance guard security according to claim 1, characterized in that: the left side of the fixed block (31) and the position corresponding to the driving motor (35) are provided with a protective shell (312), and heat dissipation holes are formed in the surface of the protective shell (312).

3. The face recognition device for entrance guard security according to claim 1, characterized in that: a bearing (313) is arranged on the right side of the inner wall of the first adjusting groove (34) and corresponds to the position of the threaded rod (37), and one end of the threaded rod (37) penetrates through the bearing (313) and extends into the interior of the threaded rod to be movably connected with the threaded rod.

4. The face recognition device for entrance guard security according to claim 1, characterized in that: the surface of the threaded rod (37) is provided with external threads, and the position of the first moving block (38) corresponding to the threaded rod (37) is provided with internal threads matched with the external threads.

5. The face recognition device for entrance guard security according to claim 1, characterized in that: the rear side of the second moving block (410) is fixedly connected with a limiting block (413), and a limiting groove matched with the mounting plate (44) is formed in the position, corresponding to the limiting block (413), of the mounting plate (44).

6. The face recognition device for entrance guard security according to claim 1, characterized in that: the equal fixedly connected with rubber cushion (414) in the relative one side of first flexible splint (47) and second flexible splint (411), one side that rubber cushion (414) is close to face recognition device body (412) and face recognition device body (412) contact each other.