CN215068420U

CN215068420U - Intelligent entrance guard face recognition device

Info

Publication number: CN215068420U
Application number: CN202121424164.9U
Authority: CN
Inventors: 侯斌
Original assignee: Nanjing Smart Core Microprocessor Technology Co ltd
Current assignee: Changzhou Tongyun Enterprise Management Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-07
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses an intelligent entrance guard face identification device relates to face identification technical field, to the great problem of current face identification equipment power consumption, the following scheme is put forward at present, and it includes the bottom plate, be uncovered setting on the bottom plate, the cavity has been seted up in the bottom plate, fixedly connected with backup pad in the bottom plate, longitudinal sliding is connected with the footboard in the bottom plate, a plurality of first springs of footboard downside fixedly connected with, first spring lower extreme fixed connection is in the backup pad top, the footboard downside is the inclined plane setting of symmetric distribution, the ladder groove of symmetric distribution has been seted up in the bottom plate. Compared with the prior art, the utility model discloses simple structure, the operation of being convenient for. The device is driven by gravity to match the plug and the socket, can be automatically powered on when in work and use, and can be automatically powered off when not in use, so that the energy consumption is effectively saved.

Description

Intelligent entrance guard face recognition device

Technical Field

The utility model relates to a face identification technical field especially relates to an intelligent entrance guard face identification device.

Background

The intelligent entrance guard safety management system is a modern safety management system, it integrates microcomputer automatic identification technology and modern safety management measures into one body, and it relates to many new technologies of electronic, mechanical, optical, computer technology, communication technology and biological technology. The method is an effective measure for realizing safety precaution management at the entrance and exit of important departments. The system is suitable for various essential departments, such as banks, hotels, machine rooms, ordnance depots, essential rooms, offices, intelligent districts, factories and the like.

The face recognition device of the existing intelligent access control system generally works by continuous power supply, when no person passes through the recognition system, the device cannot automatically power off, electric energy is wasted, and a face recognition device capable of automatically powering on and powering off is urgently needed so as to save energy consumption.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of intelligent entrance guard face identification device has solved the great problem of current face identification device power consumption.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an intelligent entrance guard face recognition device comprises a bottom plate, wherein the bottom plate is provided with an opening, a cavity is formed in the bottom plate, a supporting plate is fixedly connected in the bottom plate, a pedal is longitudinally and slidably connected in the bottom plate, a plurality of first springs are fixedly connected to the lower side of the pedal, the lower end of each first spring is fixedly connected above the supporting plate, the lower side of the pedal is symmetrically arranged on an inclined plane, symmetrically distributed step grooves are formed in the bottom plate, symmetrically distributed rectangular grooves are formed in the bottom plate, the step grooves are communicated with the rectangular grooves, sliding rods are horizontally and movably connected in the step grooves, pulleys are rotatably connected to one ends, close to the pedal, of the sliding rods, plugs are fixedly connected to the other ends of the sliding rods, the plugs are positioned in the rectangular grooves, electric wires are arranged on the plugs, the pulleys are matched with the inclined planes, and baffles are fixedly connected to the middle parts of the sliding rods, baffle one side fixedly connected with second spring, second spring other end fixed connection is in ladder inslot wall, fixedly connected with socket in the rectangular channel, the plug cooperates with the socket, be equipped with a set of discernment appearance subassembly on the bottom plate, the discernment appearance support adjusting device of bottom plate top fixedly connected with symmetric distribution.

Preferably, the recognition instrument supports adjusting device includes the supporting box of fixed connection's symmetric distribution on the bottom plate, the spacing groove of symmetric distribution has been seted up in the supporting box, the supporting box is interior longitudinal sliding connection has the bracing piece, bracing piece middle part fixedly connected with limiting plate, the limiting plate is at spacing inslot longitudinal sliding, the bracing piece lower extreme sets up threaded hole, supporting box internal fixedly connected with diaphragm, the diaphragm middle part rotates and is connected with the lead screw, lead screw and screw hole screw-thread fit work, the supporting box is interior fixedly connected with step motor, step motor output end transmission is connected in the lead screw lower extreme, the upper end of the support bar is equipped with the recognition instrument subassembly.

Preferably, the discernment appearance subassembly includes that the bracing piece upper end rotates the install bin of connecting through the bearing, the install bin internal rotation is connected with the bearing bracket, bearing bracket one side fixedly connected with discerns the appearance, the connection of electric lines is in discerning the appearance, the spacing frame of bearing bracket downside fixedly connected with, fixedly connected with pneumatic cylinder in the install bin, the piston end of pneumatic cylinder rotates and is connected with the gyro wheel, gyro wheel and spacing frame cooperation.

Preferably, the installation groove is formed in the lower side of the pedal, the width of the installation groove is larger than that of the support plate, and when the pedal is not stressed, the upper side of the support plate is located in the installation groove.

Preferably, the depth of the threaded hole is smaller than the length of the threaded rod, and the length of the limiting groove is smaller than the depth of the threaded hole.

Preferably, a through groove is formed in one side of the installation box, the working face of the identifier is located outside the installation box, and the height of the through groove is larger than the size of the identifier.

The utility model discloses in:

through the cooperation work of bottom plate, cavity, footboard, first spring, ladder groove, rectangular channel, slide bar, pulley, plug, baffle, second spring, socket, supporting box, spacing groove, bracing piece, limiting plate, screw hole, lead screw, step motor, install bin, discernment appearance, spacing frame, pneumatic cylinder, gyro wheel, produce following beneficial effect:

1. the utility model discloses the during operation, when the people pass through access control system, people's gravity drive plug to with the socket cooperation, work after the discernment appearance circular telegram, after the pedestrian left the footboard, first spring force drove the plug and breaks away from with the socket, and the discernment appearance outage can be when unmanned passing through access control system, and the discernment appearance is in the outage state, has effectively saved the energy consumption.

2. The utility model discloses still be equipped with the discernment appearance and support and adjusting part, can adjust the height of discernment appearance and turn to according to the user demand, enlarge working range.

Drawings

Fig. 1 is a schematic structural view of an intelligent entrance guard face recognition device provided by the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

Reference numbers in the figures: 1. a base plate; 2. a cavity; 3. a pedal; 4. a first spring; 5. a stepped groove; 6. a rectangular groove; 7. a slide bar; 8. a pulley; 9. a plug; 10. a baffle plate; 11. a second spring; 12. a socket; 13. a support box; 14. a limiting groove; 15. a support bar; 16. a limiting plate; 17. a threaded hole; 18. a screw rod; 19. a stepping motor; 20. installing a box; 21. an identifier; 22. a limiting frame; 23. a hydraulic cylinder; 24. and a roller.

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.

Referring to fig. 1-3, an intelligent entrance guard face recognition device comprises a bottom plate 1, wherein the bottom plate 1 is provided with an opening, a cavity 2 is formed in the bottom plate 1, a support plate is fixedly connected in the bottom plate 1, a pedal 3 is longitudinally and slidably connected in the bottom plate 1, a plurality of first springs 4 are fixedly connected to the lower side of the pedal 3, the lower ends of the first springs 4 are fixedly connected to the upper side of the support plate, the lower side of the pedal 3 is provided with symmetrically distributed inclined planes, symmetrically distributed stepped grooves 5 are formed in the bottom plate 1, symmetrically distributed rectangular grooves 6 are formed in the bottom plate 1, the stepped grooves 5 are communicated with the rectangular grooves 6, a slide bar 7 is horizontally and movably connected in the stepped grooves 5, one end of the slide bar 7, which is close to the pedal 3, is rotatably connected with a pulley 8, the other end of the slide bar 7 is fixedly connected with a plug 9, the plug 9 is positioned in the rectangular groove 6, an electric wire is arranged on the plug 9, the pulley 8 is matched with the inclined planes, and a baffle 10 is fixedly connected in the middle part of the slide bar 7, one side of a baffle plate 10 is fixedly connected with a second spring 11, the other end of the second spring 11 is fixedly connected with the inner wall of a stepped groove 5, a socket 12 is fixedly connected in a rectangular groove 6, a plug 9 is matched with the socket 12, a group of identification instrument components are arranged on a bottom plate 1, identification instrument supporting and adjusting devices which are symmetrically distributed are fixedly connected above the bottom plate 1, when a pedestrian passes through an access control system, the gravity of the pedestrian presses a pedal 3 to move downwards, the pedal 3 moves to drive a pulley 8 to be matched with an inclined plane, the inclined plane presses the pulley 8 to drive a slide bar 7 to move horizontally, the slide bar 7 moves to drive the plug 9 to move transversely until being matched with the socket 12, the identification instrument 21 starts to work after being electrified, when the pedestrian leaves the pedal 3, the pedal 3 is pushed by the elasticity of a first spring 4 to move upwards, the inclined plane is separated from the pulley 8, the elasticity of the second spring 11 pushes the baffle plate 10 to move horizontally, and the baffle plate 10 moves to drive the slide bar 7 to move, the sliding rod 7 moves to drive the plug 9 to be separated from the socket 12, the identification instrument 21 is powered off, and when no person passes through the access control system, the identification instrument 21 is in a powered-off state, so that energy consumption is effectively saved.

The recognizer supporting and adjusting device comprises a symmetrically distributed supporting box 13 fixedly connected to a bottom plate 1, a symmetrically distributed limiting groove 14 is formed in the supporting box 13, a supporting rod 15 is longitudinally and slidably connected to the inside of the supporting box 13, a limiting plate 16 is fixedly connected to the middle of the supporting rod 15, the limiting plate 16 longitudinally slides in the limiting groove 14, a threaded hole 17 is formed in the lower end of the supporting rod 15, a transverse plate is fixedly connected to the inside of the supporting box 13, a lead screw 18 is rotatably connected to the middle of the transverse plate, the lead screw 18 is in threaded fit with the threaded hole 17, a stepping motor 19 is fixedly connected to the inside of the supporting box 13, the output end of the stepping motor 19 is in transmission connection with the lower end of the lead screw 18, a recognizer component is arranged at the upper end of the supporting rod 15, when the height of a recognizer 21 needs to be adjusted, the stepping motor 19 is turned, the stepping motor 19 drives the lead screw 18 to rotate, the lead screw 18 rotates to drive the supporting rod 15 to longitudinally move in the supporting box 13, the support rod 15 moves to drive the recognizer component to move longitudinally, so that the height of the recognizer 21 can be adjusted, and the working requirements under different conditions are met.

The appearance subassembly of discernment includes that bracing piece 15 upper end passes through the install bin 20 that the bearing rotated to be connected, 20 internal rotations of install bin are connected with the bearing bracket, bearing bracket one side fixedly connected with discernment appearance 21, wire connection is in discernment appearance 21, bearing bracket downside fixedly connected with spacing frame 22, fixedly connected with pneumatic cylinder 23 in the install bin 20, the piston end of pneumatic cylinder 23 rotates and is connected with gyro wheel 24, gyro wheel 24 and spacing frame 22 cooperation, start hydraulic cylinder 23, drive 24 horizontal motion of gyro wheel, the motion of gyro wheel 24 drives spacing frame 22 motion, spacing frame 22 motion drives discernment appearance 21 and rotates, it turns to adjust discernment appearance 21, can carry out face identification by the multi-angle.

The mounting groove has been seted up to 3 downside of footboard, and the width of mounting groove is greater than the width of backup pad, and when footboard 3 did not receive the force, the backup pad upside was located the mounting groove, and when 3 atress downstream of footboard, backup pad and mounting groove cooperation guarantee that footboard 3 is in the horizontality, prevent that 3 atress of footboard from all producing and deflecting.

The depth of the threaded hole 17 is smaller than that of the screw rod 18, the length of the limiting groove 14 is smaller than that of the threaded hole 17, the supporting rod 15 is located at the limit position when moving in the supporting box 13, and a distance is reserved between the screw rod 18 and the threaded hole 17 to prevent the screw rod 18 from continuing to move and being combined with the threaded hole 17 too tightly.

Logical groove has been seted up to install bin 20 one side, and recognizer 21 working face is located the install bin 20 outside, leads to the highly being greater than recognizer 21's size of groove, adjusts the turning to of recognizer 21, and recognizer 21 can carry out certain angle's deflection in install bin 20, prevents to lead to the groove and hinders recognizer 21 rotation.

The working principle is as follows:

the utility model discloses during the use, adjust the height of discernment appearance 21 according to the user demand, step motor 19 is opened, step motor 19 rotates and drives lead screw 18 and rotate, lead screw 18 rotates and drives bracing piece 15 longitudinal motion in supporting box 13, bracing piece 15 motion drives discernment appearance 21 subassembly longitudinal motion, can adjust the height of discernment appearance 21, start hydraulic cylinder 23, drive the 24 horizontal motion of gyro wheel, gyro wheel 24 motion drives spacing frame 22 motion, spacing frame 22 motion drives discernment appearance 21 and rotates, adjust discernment appearance 21 and turn to, can carry out face identification by the multi-angle. When a pedestrian passes through the access control system, the pedal 3 is pressed to move downwards by the gravity of the pedestrian, the pedal 3 moves to drive the pulley 8 to be matched with the inclined plane, the inclined plane extrudes the pulley 8 to drive the slide rod 7 to move horizontally, the slide rod 7 moves to drive the plug 9 to move transversely until being matched with the socket 12, the identification instrument 21 starts to work after being electrified, when the pedestrian leaves the pedal 3, the pedal 3 is pushed to move upwards by the elastic force of the first spring 4, the inclined plane is separated from the pulley 8, the baffle 10 is pushed to move horizontally by the elastic force of the second spring 11, the slide rod 7 is driven to move by the movement of the baffle 10, the plug 9 is separated from the socket 12 by the movement of the slide rod 7, the identification instrument 21 is powered off, when no person passes through the access control system, the identification instrument 21 is in a powered off state, and energy consumption is effectively saved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, 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 an intelligent entrance guard face recognition device, includes bottom plate (1), its characterized in that, be uncovered setting on bottom plate (1), cavity (2) have been seted up in bottom plate (1), fixedly connected with backup pad in bottom plate (1), longitudinal sliding connection has footboard (3) in bottom plate (1), a plurality of first spring (4) of footboard (3) downside fixedly connected with, first spring (4) lower extreme fixed connection is in the backup pad top, footboard (3) downside is the inclined plane setting of symmetric distribution, set up the ladder groove (5) of symmetric distribution in bottom plate (1), set up the rectangular channel (6) of symmetric distribution in bottom plate (1), ladder groove (5) link up with rectangular channel (6), the horizontal sliding connection has slide bar (7) in ladder groove (5), the one end rotation that slide bar (7) are close to footboard (3) is connected with pulley (8), slide bar (7) other end fixedly connected with plug (9), plug (9) are located rectangular channel (6), be equipped with the electric wire on plug (9), pulley (8) and inclined plane cooperation, slide bar (7) middle part fixedly connected with baffle (10), baffle (10) one side fixedly connected with second spring (11), second spring (11) other end fixedly connected in ladder groove (5) inner wall, fixedly connected with socket (12) in rectangular channel (6), plug (9) and socket (12) cooperation, be equipped with a set of discernment appearance subassembly on bottom plate (1), the discernment appearance support adjusting device of bottom plate (1) top fixedly connected with symmetric distribution.

2. The intelligent entrance guard face recognition device according to claim 1, wherein the recognizer support adjusting device comprises symmetrically distributed support boxes (13) fixedly connected to the bottom plate (1), symmetrically distributed limit grooves (14) are formed in the support boxes (13), support rods (15) are connected to the support boxes (13) in a longitudinal sliding manner, limit plates (16) are fixedly connected to the middle portions of the support rods (15), the limit plates (16) longitudinally slide in the limit grooves (14), threaded holes (17) are formed in the lower ends of the support rods (15), transverse plates are fixedly connected to the support boxes (13) in a longitudinal sliding manner, a screw rod (18) is rotatably connected to the middle portions of the transverse plates, the screw rod (18) and the threaded holes (17) are in threaded fit, a stepping motor (19) is fixedly connected to the support boxes (13), and the output end of the stepping motor (19) is in transmission connection with the lower ends of the screw rod (18), and an identifier component is arranged at the upper end of the support rod (15).

3. The intelligent entrance guard face recognition device of claim 2, wherein the recognition instrument assembly comprises an installation box (20) rotatably connected to the upper end of a support rod (15) through a bearing, a bearing support is rotatably connected to the installation box (20), the recognition instrument (21) is fixedly connected to one side of the bearing support, the electric wire is connected to the recognition instrument (21), a limiting frame (22) is fixedly connected to the lower side of the bearing support, a hydraulic cylinder (23) is fixedly connected to the inside of the installation box (20), a roller (24) is rotatably connected to the piston end of the hydraulic cylinder (23), and the roller (24) is matched with the limiting frame (22).

4. The intelligent entrance guard face recognition device of claim 1, wherein an installation groove is formed in the lower side of the pedal (3), the width of the installation groove is larger than that of the support plate, and when the pedal (3) is not stressed, the upper side of the support plate is located in the installation groove.

5. The intelligent entrance guard face recognition device according to claim 2, wherein the depth of the threaded hole (17) is smaller than the length of the screw rod (18), and the length of the limit groove (14) is smaller than the depth of the threaded hole (17).

6. The intelligent entrance guard face recognition device of claim 3, wherein a through groove is formed in one side of the installation box (20), the working surface of the recognition instrument (21) is located outside the installation box (20), and the height of the through groove is larger than the size of the recognition instrument (21).