CN212298211U

CN212298211U - Security protection device based on face identification

Info

Publication number: CN212298211U
Application number: CN202020693804.5U
Authority: CN
Inventors: 陈丹莉; 刘小炖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-01-05
Anticipated expiration: 2030-04-30

Abstract

The utility model belongs to the technical field of face recognition security protection, in particular to a security protection device based on face recognition, which comprises a recognition machine body, wherein a base is arranged below the recognition machine body, the top of the base is fixedly connected with a connecting rod, the connecting rod is provided with a cavity, an adjusting screw rod is rotationally connected in the cavity, the top end of the adjusting screw rod penetrates through the connecting rod, the top end of the adjusting screw rod extends to the outer side of the connecting rod, and a movable block is slidably connected in the cavity; through being used in rotatory handle, can make adjusting screw at the cavity internal rotation, movable block and adjusting screw threaded connection, under the effect of screw thread, drive the movable block up-and-down motion when enabling adjusting screw to rotate, the connecting block slides in the sliding tray simultaneously to drive discernment organism up-and-down motion, when making the position of adjusting the discernment organism, can be through the regulation of upper and lower direction, be convenient for discern the organism and adjust suitable position.

Description

Security protection device based on face identification

Technical Field

The utility model relates to a face identification security protection technical field specifically is a security protection device based on face identification.

Background

The entrance guard safety management system is a novel modern safety management system, integrates a microcomputer automatic identification technology and modern safety management measures, relates to a plurality of new technologies such as electronics, machinery, optics, a computer technology, a communication technology, a biotechnology and the like, is an effective measure for realizing safety precaution management at an entrance and an exit of important departments, is suitable for various important departments such as banks, hotels, machine rooms, military machine storehouses, key rooms, offices, intelligent communities, factories and the like, has higher and higher requirements on the safety of living environments along with the improvement of living standard, is one of common security devices, can effectively identify the face of each person entering and exiting the entrance guard, can automatically control the opening and closing of a door, and provides great guarantee for life safety.

Chinese patent publication (CN 209765596U) discloses a face recognition security device, this patent technology is adjusting the inclination angle of the host body according to self height through the rotation axis of fixed mounting on the connecting rod, thereby accomplish the recognition of face images, satisfy the owner's demand of different heights, and through carrying out fixed mounting with connecting rod and bracing piece through solid fixed ring, it is convenient to dismantle and install the host body, but the device can only adjust the inclination angle of the host body according to self height, only can angle regulation when adjusting, make to have certain limitation when adjusting, be not convenient for make the host body adjust to suitable position, consequently, technical staff in the art provides a security device based on face recognition, in order to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a security protection device based on face identification 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:

the utility model provides a security protection device based on face identification, includes the discernment organism, discernment organism below is equipped with the base, base top fixedly connected with connecting rod, the cavity has been seted up to the connecting rod, the cavity internal rotation is connected with adjusting screw, the adjusting screw top is run through the connecting rod, just the adjusting screw top extends to the connecting rod outside, sliding connection has the movable block in the cavity, the movable block with adjusting screw threaded connection, movable block one end fixedly connected with connecting block, the connecting block with connecting rod sliding connection, just the connecting block is kept away from the one end fixedly connected with fixed plate of movable block, the fixed plate with discernment organism fixed connection.

As a further aspect of the present invention: the top of the base is provided with a convex surface.

As a further aspect of the present invention: the top end of the adjusting screw rod is fixedly connected with a rotating handle.

As a further aspect of the present invention: the adjusting screw is characterized in that a limiting plate is fixedly connected to the bottom end of the adjusting screw, a rotating groove is formed in the bottom of the inner wall of the cavity, and the limiting plate rotates in the rotating groove.

As a further aspect of the present invention: the width of the movable block is equal to that of the cavity.

As a further aspect of the present invention: the connecting rod has been seted up the sliding tray, the sliding tray with the cavity intercommunication, just the connecting block slides in the sliding tray.

As a further aspect of the present invention: the length of the sliding groove is equal to the length of the cavity, and the width of the cavity is twice of the width of the sliding groove.

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

the discernment organism through setting up is connected with the movable block, be used in rotatory handle, can make adjusting screw at the cavity internal rotation, movable block and adjusting screw threaded connection, under the effect of screw thread, drive the movable block up-and-down motion when can making adjusting screw rotate, the connecting block slides in the sliding tray simultaneously, thereby drive discernment organism up-and-down motion, make when adjusting the position of discernment organism, can adjust through the upper and lower direction, be convenient for discern the organism and adjust suitable position, discern the face, and the bellying has on the base, the bellying has increased the certain weight of base, strengthen the focus of base, can make placing that the base is firm subaerial, the stability that the improvement device used.

Drawings

FIG. 1 is a schematic structural diagram of a security device based on face recognition;

FIG. 2 is a left side view of a security device based on face recognition;

FIG. 3 is a schematic structural diagram of a connecting rod in a security device based on face recognition;

fig. 4 is a schematic structural diagram of a sliding groove in a security device based on face recognition.

In the figure: 1. a base; 11. a convex surface; 2. a connecting rod; 201. a cavity; 202. a sliding groove; 203. a rotating groove; 21. adjusting the screw rod; 211. a limiting plate; 212. rotating the handle; 22. a movable block; 23. connecting blocks; 24. a fixing plate; 3. the body is identified.

Detailed Description

Please refer to fig. 1 ~ 4, in the embodiment of the utility model, a security protection device based on face identification, including discernment organism 3, it is equipped with base 1 to discern 3 below of organism, 1 top fixedly connected with connecting rod 2 of base, cavity 201 has been seted up to connecting rod 2, the internal rotation of cavity 201 is connected with adjusting screw 21, adjusting screw 21 top through connection pole 2, and the 21 top of adjusting screw extends to the 2 outsides of connecting rod, sliding connection has movable block 22 in the cavity 201,

movable block

22 and 21 threaded connection of adjusting screw, 22 one end fixedly connected with connecting block 23 of movable block, connecting

block

23 and 2 sliding connection of connecting rod, and the one end fixedly connected with fixed plate 24 of movable block 22 is kept away from to connecting block 23,

fixed plate

24 and 3 fixed connection of.

In fig. 1-3: the recognition body 3 carries out facial recognition on people, the recognition principle is consistent with the recognition principle mentioned in the 22 nd paragraph in the specification of a face recognition security device, the integral device is fixedly installed with a door access at a community door, the integral device is linearly connected with a door access control system, when a proprietor passes through the door access, a set recognition camera recognizes a face image of the proprietor and displays the face image through a set display screen, and simultaneously compares the face image with face information in a face image database, the door access can be automatically opened through comparison, a channel is provided for the proprietor, the connecting block 23 is rotatably connected with the fixing plate 24 through a rotating shaft, the angle of the recognition body 3 can be adjusted, the adjusting screw 21 can rotate in the cavity 201 by acting on the rotating handle 212, the bottom end of the adjusting screw 21 is fixedly connected with the limiting plate 211, the bottom of the inner wall of the cavity 201 is provided with a rotating groove 203, a limiting plate 211 rotates in the rotating groove 203, the limiting plate 211 can limit the position of the adjusting screw 21, so that the adjusting screw 21 can stably rotate in the cavity 201 to drive the movable block 22 to move, the width of the movable block 22 is equal to that of the cavity 201, so that the movable block 22 can conveniently slide in the cavity 201, meanwhile, the limiting plate 211 rotates in the rotating groove 203, the movable block 22 is in threaded connection with the adjusting screw 21, under the action of threads, the adjusting screw 21 can drive the movable block 22 to move up and down when rotating, the connecting rod 2 is provided with a sliding groove 202, the sliding groove 202 is communicated with the cavity 201, the connecting block 23 slides in the sliding groove 202, meanwhile, the connecting block 23 slides in the sliding groove 202, so as to drive the recognition machine body 3 to move up and down, the length of the sliding groove 202 is equal to that of the cavity 201, and, sliding tray 202 provides the space for connecting block 23 motion, the space that makes connecting block 23 motion is unanimous with movable block 22 motion space, and movable block 22 slides in cavity 201, connecting block 23 slides in sliding tray 202, both movements can not influence each other, be convenient for drive discernment organism motion, make when adjusting discernment organism 3's position, can adjust through upper and lower direction, be convenient for discern that organism 3 adjusts suitable position, discern the face.

In fig. 4: adjusting screw 21 top fixedly connected with rotation handle 212, can be convenient for operate adjusting screw 21 through

rotation handle

212, and 2 tops of connecting rod can set up a nut, nut and 21 threaded connection of adjusting screw, can restrict adjusting screw 21's motion through the nut, avoid the coming and going personnel to touch adjusting screw 21, make discernment organism 3 move, influence discernment organism 3's use, the stability that the improvement device used, and discernment organism 3 can place subaerial through base 1, raised face 11 has on the base 1, raised face 11 has increased the certain weight of base 1, strengthen base 1's focus, can make the firm placing subaerial of base 1, the stability that the improvement device used.

The utility model discloses a theory of operation is: when the adjustable type identification machine is used, the position of the identification machine body 3 can be adjusted, the adjustment screw 21 can rotate in the cavity 201 by acting on the rotating handle 212, meanwhile, the limiting plate 211 rotates in the rotating groove 203, the movable block 22 is in threaded connection with the adjustment screw 21, under the action of threads, the adjustment screw 21 can drive the movable block 22 to move up and down when rotating, meanwhile, the connecting block 23 slides in the sliding groove 202, so that the identification machine body 3 can be driven to move up and down, the identification machine body 3 can be adjusted in the up-and-down direction when adjusting the position of the identification machine body 3, the identification machine body 3 can be adjusted to a proper position to identify the face, the identification machine body 3 can be placed on the ground through the base 1, the base 1 is provided with the convex surface 11, the convex surface 11 increases certain weight of the base 1, the gravity center of the base 1 is enhanced, and the base 1 can, the stability of the device in use is improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a security protection device based on face identification, includes discernment organism (3), its characterized in that, discernment organism (3) below is equipped with base (1), base (1) top fixedly connected with connecting rod (2), cavity (201) have been seted up in connecting rod (2), cavity (201) internal rotation is connected with adjusting screw (21), adjusting screw (21) top is run through connecting rod (2), just adjusting screw (21) top extends to the connecting rod (2) outside, sliding connection has movable block (22) in cavity (201), movable block (22) with adjusting screw (21) threaded connection, movable block (22) one end fixedly connected with connecting block (23), connecting block (23) with connecting rod (2) sliding connection, just connecting block (23) are kept away from the one end fixedly connected with fixed plate (24) of movable block (22), the fixing plate (24) is fixedly connected with the recognition machine body (3).

2. The security device based on the face recognition is characterized in that the top of the base (1) is provided with a convex surface (11).

3. The security device based on the face recognition is characterized in that a rotary handle (212) is fixedly connected to the top end of the adjusting screw rod (21).

4. The security device based on the face recognition is characterized in that a limiting plate (211) is fixedly connected to the bottom end of the adjusting screw (21), a rotating groove (203) is formed in the bottom of the inner wall of the cavity (201), and the limiting plate (211) rotates in the rotating groove (203).

5. The security device based on the face recognition is characterized in that the width of the movable block (22) is equal to that of the cavity (201).

6. The security device based on the face recognition is characterized in that the connecting rod (2) is provided with a sliding groove (202), the sliding groove (202) is communicated with the cavity (201), and the connecting block (23) slides in the sliding groove (202).

7. The security device based on the face recognition is characterized in that the length of the sliding groove (202) is equal to the length of the cavity (201), and the width of the cavity (201) is twice as wide as the sliding groove (202).