CN219872459U

CN219872459U - Face recognition building access control

Info

Publication number: CN219872459U
Application number: CN202223522152.7U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: BEIJING METHOD TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: BEIJING METHOD TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-10-20
Anticipated expiration: 2032-12-29

Abstract

The utility model provides a building access control based on face recognition, and relates to the technical field of access control. The utility model comprises a mounting plate, a device shell and a camera, wherein the device shell is arranged at the side of the mounting plate, a sliding cavity is formed in the mounting plate, a sliding block positioned in the sliding cavity is fixedly connected to the back of the device shell, a sliding rod is fixedly connected to the sliding cavity, a limiting hole corresponding to the sliding rod is formed in the side wall of the sliding block, the camera of the face recognition device in the prior art is fixedly installed, the face recognition is inconvenient for people with different heights, the business in and out efficiency of the people is influenced, and the sliding block at the back of the device shell is limited when being clamped on the outer wall of the sliding rod to slide downwards through a middle limiting hole when sliding downwards in the sliding cavity in the mounting plate, so that the recognition height of the camera is more convenient to move downwards in the side direction of the mounting plate, and the face recognition of people with different heights is more efficient.

Description

Face recognition building access control

Technical Field

The utility model relates to the technical field of access control, in particular to a building access control based on face recognition.

Background

At present, entrance and exit of various buildings can use an entrance guard device, and face recognition in the entrance guard device is a biological recognition technology for carrying out identity recognition based on face characteristic information of people; the intelligent access control management system is widely applied to collecting images or video streams containing faces by using a camera or a camera, and gradually replaces the traditional management modes of mechanical door locks and keys.

The utility model discloses a Chinese patent with the publication number of CN217982450U in the prior art, which relates to an intelligent building gate inhibition with high safety, and automatically wipes fingerprints remained on the surface of a fingerprint screen after a user finishes using a fingerprint unlocking device, and simultaneously can automatically disinfect the fingerprint gate inhibition device, thereby solving the problem that the surface of the existing fingerprint gate inhibition device can have fingerprint information and bacteria of the user when the existing fingerprint gate inhibition device is used.

But the camera of this kind of face identification device is fixed mounting, and to the personnel of different heights, fixed mounting's camera can't in time shine people's face, leads to face identification comparatively inconvenient, influences personnel's business turn over efficiency.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a building access control with face recognition so as to solve the problems in the background technology.

The utility model discloses a purpose and an effect of a building access control based on face recognition, which are achieved by the following specific technical means: the utility model provides a building entrance guard of face identification, includes mounting panel, device shell and camera, the device shell sets up the side at the mounting panel, camera fixed mounting is on the positive lateral wall of device shell, the smooth chamber has been seted up to the mounting panel inside, device shell back fixedly connected with is located the slider of smooth intracavity, fixedly connected with slide bar in the smooth chamber, set up the spacing hole that corresponds the slide bar setting on the slider lateral wall, device shell bottom fixedly connected with pull rod, pull rod bottom fixedly connected with handle, the device shell back is provided with the pulley.

Preferably, an opening is formed in the side wall of the sliding cavity, and the side wall of the sliding block is slidably connected in the opening.

Preferably, the sliding rod is slidably connected in the limiting hole, and the sliding rod is arranged in a group of left and right.

Preferably, the section of the sliding rod below the sliding block is sleeved with a spring sleeve, and the section of the sliding rod above the sliding block is sleeved with a buffer spring.

Preferably, the sliding block is arranged between the spring sleeve and the buffer spring, and the length of the spring sleeve is longer than that of the buffer spring.

Preferably, the upper side and the lower side of the inner wall of the sliding cavity are fixedly connected with fixed magnetic blocks, and the fixed magnetic blocks are arranged in a group.

Preferably, the side wall of the sliding block is fixedly connected with a movable magnetic block which is arranged corresponding to the fixed magnetic block.

Preferably, a sliding groove corresponding to the pulley is formed in the back of the mounting plate, and the pulley is slidably connected in the sliding groove.

The beneficial effects are that:

1. when the handle is pulled to drive the device shell to move downwards in the side direction of the mounting plate, the sliding block at the back of the device shell can be limited when sliding downwards in the sliding cavity inside the mounting plate and the sliding rod outer wall is clamped by the middle limiting hole to slide downwards, so that the device shell is enabled to move downwards in the side direction of the mounting plate to adjust the identification height of the camera more conveniently, people with different heights can face the face to pass more efficiently, and the passing efficiency of passing people is improved.

2. After the device shell is pulled downwards by personnel, the movable magnet on the back of the sliding block can be adsorbed on the outer wall of the fixed magnet below the sliding cavity, so that the device shell is limited below the mounting plate, the personnel does not need to pull the handle for a long time, the handle is loosened after the personnel passes, the spring sleeve sleeved below the sliding rod is rebounded to continuously push the sliding block upwards, after the sliding block is pushed by the spring sleeve, the movable magnet cannot be adsorbed on the outer wall of the fixed magnet for a long time, so that the sliding block can drive the side device shell to move and reset in the side direction of the mounting plate when being pushed upwards by the spring sleeve, the sliding block is buffered by the buffer spring when moving upwards, the device shell is more stable when reset, the sliding block is adsorbed on the outer wall of the fixed magnet above the sliding cavity through the movable magnet on the side wall after reset, and thus continuous swing cannot occur when the device shell moves in a lifting manner, and the stability is better.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.

Fig. 3 is a schematic view of a mounting plate structure in the present utility model.

FIG. 4 is a schematic view of a slider structure according to the present utility model.

In fig. 1 to 4, the correspondence between the component names and the reference numerals is: the device comprises a mounting plate-1, a device shell-11, a camera-12, a sliding cavity-2, a sliding block-21, a limiting hole-3, a sliding rod-31, a spring sleeve-32, a buffer spring-33, a fixed magnetic block-4, a movable magnetic block-41, a handle-5, a pull rod-51, a sliding groove-6 and a pulley-61.

Description of the embodiments

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

As shown in fig. 1 to 4: the utility model provides a face identification's building entrance guard, including mounting panel 1, device shell 11 and camera 12, device shell 11 installs the side at mounting panel 1, through mounting panel 1 fixed mounting in entrance guard's use area, make its mounting panel 1 with device shell 11 installation use, camera 12 fixed mounting is on device shell 11 front lateral wall, gather business turn over personnel information through camera 12, slide chamber 2 has been seted up through mounting panel 1 inside, make its device shell 11 back fixedly connected with be located slide block 21 in slide chamber 2, thereby make device shell 11 can slide in slide chamber 2 through slide block 21, slider 21 drives device shell 11 and openly goes up and down at mounting panel 1, make the personnel of its different co-altitude pass more convenient, through device shell 11 bottom fixedly connected with pull rod 51, make its pull rod 51 bottom fixedly connected with handle 5, the personnel is through pulling handle 5, make its pull rod 51 drive device shell 11 at mounting panel 1 side removal, thereby make device shell 11 openly go up camera 12 discernment personnel information more high-efficient, install pulley 61 through device shell 11, pulley 61 sets up for a plurality of order, make device shell 11 slide in slide device shell 1 side when it is smooth when 1 side is gone up and down, thereby it is smooth to make device shell 1 side to go down, the side is more convenient to make the device shell 1 to go down, thereby slide device 1 side is more side to go down to slide.

Examples

As shown in fig. 1 to 4: the sliding cavity 2 is close to the opening that corresponds the sliding block 21 set up on the device shell 11 one side lateral wall, make its sliding block 21 pass opening sliding connection when sliding in the sliding cavity 2, device shell 11 can slide in mounting panel 1 side and go up and down, set up spacing hole 3 through the sliding block 21 lateral wall on, make its sliding cavity 2 internal fixation have slide bar 31 that is located spacing hole 3, when the sliding block 21 is in the device shell 11 removal of sliding cavity 2 driving, the sliding block 21 slides on slide bar 31 through middle spacing hole 3, make its slide bar 31 carry out spacing when sliding block 21 slides in sliding cavity 2, prevent that sliding block 21 from taking place the swing when sliding in sliding cavity 2, make its device shell 11 more steady when mounting panel 1 side goes up and down.

As shown in fig. 1 to 4: the spring sleeve 32 is sleeved on the outer wall of the section of the slide bar 31 below the slide block 21 to support the slide block 21, when a person pulls the handle 5 to drive the device shell 11 to move downwards, the device shell 1 drives the slide block 21 to move downwards in the slide cavity 2, so that the spring sleeve 32 is extruded downwards when the slide block 21 slides on the outer wall of the slide bar 31, when the camera 12 on the front of the device shell 11 recognizes personnel information, the handle 5 is released when the person passes, the spring sleeve 32 can rebound to push the slide block 21 to drive the device shell 1 to move upwards for resetting, the upper side and the lower side of the inner wall of the slide cavity 2 are fixedly connected with the fixed magnetic blocks 4, the movable magnetic blocks 41 corresponding to the fixed magnetic blocks 4 are fixedly connected to the side wall of the slide block 21, when the person pulls the handle 5 to drive the device shell 11 to move downwards to recognize the face, the movable magnetic blocks 41 on the side wall of the slide block 21 are adsorbed on the outer wall of the fixed magnetic blocks 4 below the slide cavity 2, the handle 5 is not required to be pulled by personnel for a long time, the handle 5 is released after the personnel passes, the rebound thrust of the spring sleeve 32 can continuously push the sliding block 21 upwards, after the sliding block 21 is pushed by the spring sleeve 32, the moving magnetic block 41 cannot be adsorbed on the outer wall of the fixed magnetic block 4 for a long time to limit, the sliding block 21 can be pushed upwards by the spring sleeve 32 to reset, when the sliding block 21 slides in the sliding cavity 2 to drive the device shell 1 to move upwards, a section of the sliding rod 31 above the sliding block 21 is sleeved with the buffer spring 33, when the sliding block 21 is pushed upwards by the spring sleeve 32 to reset, the sliding block 21 can be impacted upwards at the bottom of the buffer spring 33, the upward impact of the sliding block 21 is counteracted by the buffer spring 33, so that the sliding block 21 drives the lateral device shell 11 to reset more stably, the sliding block 21 is not pushed to move upwards continuously after the spring sleeve 32 is restored and stretched, the movable magnetic block 41 on the back of the sliding block 21 can be adsorbed on the outer wall of the fixed magnetic block 4 above the sliding cavity 2 to limit the device shell 11, and the back pulley 61 can slide upwards in the sliding groove 6 formed in the side of the mounting plate 1 when the device shell 11 moves upwards, so that the device shell 11 is more stable when reset, and the practicability of the device shell 11 is improved.

Working principle: when the upper Fang Lagan 41 drives the device shell 11 to move downwards on the side of the mounting plate 1 by pulling the handle 5, the back slider 21 of the device shell 11 can slide downwards in the sliding cavity 2, so that the middle limiting hole 3 of the slider 21 is clamped on the outer wall of the sliding rod 31 and limits the device shell 1 when the device shell is downwards pulled by a person, the back moving magnet 41 of the slider 21 can be adsorbed on the outer wall of the fixed magnet 4 below the sliding cavity 2, so that the device shell 11 is limited below the mounting plate 1, the person does not need to pull the handle 5 for a long time, the person is more convenient to recognize information by the camera 12, after the person releases the handle 5 to pass, the spring sleeve 32 below the sliding rod 31 can continuously push the slider 21 upwards, after the slider 21 is pushed by the spring sleeve 21, the moving magnet 41 cannot be adsorbed on the outer wall of the fixed magnet 4 for a long time, when the slider 21 is pushed upwards by the spring sleeve 32, the slider 21 can drive the side device shell 11 to move upwards in the side direction of the mounting plate 1 to reset, the back pulley 61 slides in the sliding groove 6 when the device shell 11 moves upwards, so that the slider 21 moves upwards through the spring sleeve 31 and the side wall of the slider 21 is better than the side wall of the slider 4 is adsorbed on the side wall of the fixed magnet 4 when the slider 4 moves upwards by the spring sleeve 33.

Claims

1. The utility model provides a building entrance guard of face identification, includes mounting panel (1), device shell (11) and camera (12), device shell (11) set up the side at mounting panel (1), camera (12) fixed mounting is on device shell (11) openly lateral wall, its characterized in that: the utility model discloses a device for fixing a sliding door of a vehicle, including mounting panel (1), device shell (11) inside has seted up smooth chamber (2), device shell (11) back fixedly connected with is located slider (21) in smooth chamber (2), fixedly connected with slide bar (31) in smooth chamber (2), set up spacing hole (3) that correspond slide bar (31) setting on slider (21) lateral wall, device shell (11) bottom fixedly connected with pull rod (51), pull rod (51) bottom fixedly connected with handle (5), device shell (11) back is provided with pulley (61).

2. The face recognition building access control of claim 1, wherein: an opening is formed in the side wall of the sliding cavity (2), and the side wall of the sliding block (21) is connected in the opening in a sliding mode.

3. The face recognition building access control of claim 1, wherein: the sliding rod (31) is slidably connected in the limiting hole (3), and the sliding rod (31) is arranged in a group of left and right.

4. The face recognition building access control of claim 1, wherein: the sliding rod (31) is positioned below the sliding block (21) and is sleeved with the spring sleeve (32), and the sliding rod (31) is positioned above the sliding block (21) and is sleeved with the buffer spring (33).

5. The face recognition building access control of claim 4, wherein: the sliding block (21) is arranged between the spring sleeve (32) and the buffer spring (33), and the length of the spring sleeve (32) is longer than that of the buffer spring (33).

6. The face recognition building access control of claim 1, wherein: the upper side and the lower side of the inner wall of the sliding cavity (2) are fixedly connected with fixed magnetic blocks (4), and the fixed magnetic blocks (4) are arranged in a group.

7. The face recognition building access control of claim 6, wherein: and the side wall of the sliding block (21) is fixedly connected with a movable magnetic block (41) which is arranged corresponding to the fixed magnetic block (4).

8. The face recognition building access control of claim 1, wherein: the back of the mounting plate (1) is provided with a chute (6) which is arranged corresponding to the pulley (61), and the pulley (61) is connected in the chute (6) in a sliding way.