CN219626070U - Household entrance guard for face recognition - Google Patents

Abstract

The utility model discloses a household entrance guard for face recognition, which belongs to the technical field of an entrance guard system and comprises an entrance guard main body shell, wherein a cavity is formed in the center of the top of the front surface of the entrance guard main body shell, and a camera shell is arranged in the cavity.

Description

Household entrance guard for face recognition

Technical Field

The utility model relates to the technical field of access control systems, in particular to a household access control for face recognition.

Background

The entrance guard system is also called as an entrance management control system, and is an intelligent management system for entrance and exit of management personnel. The generalization is that: the common access control system comprises the following steps of managing what person can enter and exit which doors, providing a post-inquiring report and the like: the password access control system, the non-contact card access control system, the fingerprint iris palm type biological identification access control system, the face recognition access control attendance system and the like are collectively called, and the access control system is fast in development and widely applied to management control systems.

The function that present domestic entrance guard used for a long time has face identification system and fingerprint identification system, catch the portrait at the utilization camera, whether the personnel of discernment have current authority through chip processing, the logical groove camera is installed in entrance guard's front, conveniently discern the face of visitor, but the camera adopts fixed mode to install, the shooting angle of camera is limited, rise when the visitor and distance far and near with the camera all are likely to cause the influence to the camera discernment, traditional face identification entrance guard can only make the visitor adjust the position between self face and the camera, make things convenient for the quick discernment of camera, can't adjust the camera according to self demand.

In the prior art, publication No.: CN212112610U discloses a domestic entrance guard unlocking device based on face recognition, which comprises a device body, wherein the inner side wall of the device body is fixedly connected with a lighting lamp strip, the inner side wall of the device body is fixedly connected with a camera, and the inner side wall of the device body is fixedly connected with a fingerprint identification board. This face identification's domestic entrance guard unlocking device has reached dustproof damp-proofing purpose, has solved general face identification's domestic entrance guard unlocking device and can not dustproof damp-proofing problem, and the practicality is high, has improved the life of device, has reduced use cost, has improved the device sensitivity, has improved product quality, has satisfied people's user demand.

The camera of above-mentioned technical scheme just belongs to fixed mounting's mode, because the shooting angle of camera is fixed, the unable accurate appearance of family members because of height reason in the shooting scope of camera leads to the camera unable to discern the face of family members to can't use face identification function to open the entrance guard.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a domestic entrance guard for face identification, includes entrance guard's body shell, the cavity has been seted up at the center department at entrance guard's body shell positive top, the inner chamber of cavity is provided with the camera casing, the front of camera casing is provided with the discernment camera lens, the both sides of camera casing all are fixed with the rotation axis, the rotation axis passes through the bearing and rotates in entrance guard's body shell's inside, entrance guard's body shell positive top is provided with the sliding closure, the right side of rotation axis runs through to entrance guard's body shell's outside and is fixed with the knob, entrance guard's body shell positive bottom is provided with key control district, key control district's outside is provided with flip down, entrance guard's body shell positive middle part is provided with entrance guard's card recognizer.

Preferably, both sides of the inner cavity of the upper sliding cover are provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding mode, and the sliding blocks are fixed on the outer side of the main door control shell.

Preferably, the right side of entrance guard's main body shell has seted up and has accomodate the groove, the knob is located the inner chamber of accomodating the groove, the right side at the top slip cover back is fixed with fixed frame, the knob is located the inner chamber of fixed frame.

Preferably, the left side of cavity inner chamber is seted up flutedly, the inner chamber of recess is fixed with solid fixed ring, the fixed surface of rotation axis has the spacing ring of laminating with solid fixed ring inner chamber, gu fixed ring's inner chamber and spacing ring's surface all is provided with the mill face.

Preferably, bottoms of two sides of the inner cavity of the lower flip cover are movably connected to the outer side of the main door control shell through a movable shaft, and the front side of the main door control shell is clamped with the lower flip cover.

Preferably, magnets are arranged on two sides of the inner cavity of the lower flip cover, and iron columns which can be adsorbed by the magnets are embedded on the surface of the door control main body shell.

Preferably, a transparent glass window is embedded in the front face of the upper sliding cover, and the transparent glass window is positioned right in front of the cavity.

Preferably, a rubber ring is embedded in the cavity, and the rubber ring is attached to the surface of the camera shell.

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

1. according to the door control device, the cavity is formed in the door control main body shell, the camera shell is movably connected to the inner cavity of the cavity, the rotating shaft is driven to rotate by the rotary handle, and then the angle of the camera shell is adjusted by the rotary shaft, so that the identification lens is arranged on the surface of the camera shell, the angle adjustment is carried out, the identification range of the identification lens is changed, the angle of the height range of a compound family is adjusted, the rotary shaft is rotated by the fixing ring and the limiting ring, the flexibility of the rotary shaft can be guaranteed, the stability of the rotary shaft can be improved, the camera shell is prevented from rotating around the rotary shaft at will, the identification lens deflects, the rotary handle can be hidden by the fixing frame and the containing groove, the concealment of the rotary handle is improved, and the problem that the identification range of the traditional household door control device can not be adjusted is solved.

2. According to the utility model, the gap between the camera shell and the cavity can be filled through the rubber ring, so that the tightness of the device is ensured, and the surface of the identification lens can be wiped when the angle of the camera shell is adjusted.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of an expanded perspective structure of the present utility model;

FIG. 3 is a schematic top view of a sectional perspective structure of a door guard body housing of the present utility model;

fig. 4 is a schematic rear perspective view of the upper sliding cover of the present utility model.

Reference numerals in the drawings: 1. an entrance guard body housing; 2. a cavity; 3. a camera housing; 4. identifying a lens; 5. a rotation shaft; 6. a sliding cover is arranged on the upper sliding cover; 7. a rotary handle; 8. a key control area; 9. a lower flip cover; 10. an access card identifier; 11. a chute; 12. a slide block; 13. a storage groove; 14. a fixed frame; 15. a groove; 16. a fixing ring; 17. a limiting ring; 18. a magnet; 19. an iron column; 20. a transparent glazing; 21. a rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a household entrance guard for face recognition as shown in figures 1-4, which comprises an entrance guard main body shell 1, wherein a cavity 2 is formed in the center of the top of the front surface of the entrance guard main body shell 1, a camera shell 3 is arranged in the inner cavity of the cavity 2, an identification lens 4 is arranged on the front surface of the camera shell 3, rotating shafts 5 are fixed on two sides of the camera shell 3, the rotating shafts 5 rotate in the entrance guard main body shell 1 through bearings, an upper sliding cover 6 is arranged on the top of the front surface of the entrance guard main body shell 1, the right side of the rotating shafts 5 penetrates to the outer side of the entrance guard main body shell 1 and is fixedly provided with a rotary handle 7, a key control area 8 is arranged at the bottom of the front surface of the entrance guard main body shell 1, a lower flip 9 is arranged at the outer side of the key control area 8, an entrance guard card identifier 10 is arranged in the middle of the front surface of the entrance guard main body shell 1, the cavity 2 is arranged in the entrance guard main body shell 1, then at the inner chamber swing joint of cavity 2 there is camera casing 3, utilize rotatory handle 7 to drive rotation axis 5 simultaneously and rotate, then rotation axis 5 carries out angle modulation to camera casing 3, thereby be provided with discernment camera lens 4 to camera casing 3 surface and carry out angle modulation, change discernment scope of discernment camera lens 4, adjust to the angle of compound family's height scope, reuse solid fixed ring 16 and spacing ring 17 simultaneously and rotate rotatory axis 5, can ensure the flexibility ratio of rotation axis 5, can promote the stability of rotation axis 5 again, in order to avoid camera casing 3 to take place to rotate around rotation axis 5 at will, lead to discernment camera lens 4 to take place the deflection, can hide rotatory handle 7 through fixed frame 14 and storage tank 13 simultaneously, promote the disguise of rotatory handle 7, the unable adjustment of traditional domestic entrance guard's face identification scope problem has been solved.

The sliding grooves 11 are formed in the two sides of the inner cavity of the upper sliding cover 6, the inner cavity of the sliding groove 11 is slidably connected with the sliding blocks 12, the sliding blocks 12 are fixed on the outer side of the door control main body shell 1, the upper sliding cover 6 can be limited by sliding the sliding blocks 12 in the inner cavity of the sliding groove 11, and therefore the upper sliding cover 6 is prevented from being separated from the door control main body shell 1.

The right side of entrance guard body shell 1 has offered and has been accomodate groove 13, and spiral handle 7 is located the inner chamber of accomodating groove 13, and the right side at the top slip cover 6 back is fixed with fixed frame 14, and spiral handle 7 is located the inner chamber of fixed frame 14, accomodates spiral handle 7 through accomodating groove 13, conveniently drives fixed frame 14 and removes at the inner chamber of accomodating groove 13 when top slip cover 6 removes simultaneously, utilizes fixed frame 14 to hide spiral handle 7.

The left side of cavity 2 inner chamber has seted up flutedly 15, and the inner chamber of flutedly 15 is fixed with solid fixed ring 16, and the fixed limiting ring 17 of rotatory axle 5's surface fixation with gu fixed ring 16 inner chamber laminating, gu fixed ring 16's inner chamber and limiting ring 17's surface all are provided with the mill face, through setting up limiting ring 17 and solid fixed ring 16 in rotatory axle 5's outside, utilize the mill face between limiting ring 17 and the solid fixed ring 16 to promote rotatory axle 5's stability, guarantee discernment camera lens 4 stability after the adjustment.

The bottom of flip 9 inner chamber both sides down passes through loose axle swing joint in entrance guard's main body shell 1's outside, and flip 9 and the positive block of entrance guard's main body shell 1 down carries out swing joint through the loose axle to flip 9 down, makes things convenient for flip 9 to rotate around the loose axle and exposes button control district 8 down, conveniently utilizes button control district 8 input password to open the entrance guard.

The magnet 18 is arranged on both sides of the inner cavity of the lower flip cover 9, the iron column 19 which can be adsorbed by the magnet 18 is embedded on the surface of the access control main body shell 1, and the lower flip cover 9 is conveniently attached to the access control main body shell 1 through the magnetic attraction effect of the magnet 18 and the iron column 19, so that the lower flip cover 9 is prevented from shaking.

The front of the upper sliding cover 6 is embedded with the transparent glass window 20, the transparent glass window 20 is positioned right in front of the cavity 2, the recognition lens 4 can be protected through the transparent glass window 20, other personnel are prevented from damaging the recognition lens 4, meanwhile, the cleanness of the surface of the recognition lens 4 is guaranteed, and external dust is conveniently wiped.

The inner cavity of the cavity 2 is embedded with the rubber ring 21, the rubber ring 21 is attached to the surface of the camera housing 3, gaps between the camera housing 3 and the cavity 2 can be filled through the rubber ring 21, tightness of the device is guaranteed, and meanwhile, when the angle of the camera housing 3 is adjusted, the surface of the identification lens 4 can be wiped.

When the door control device is specifically used, when a family is used for opening an entrance guard by using a face recognition system, the face of the family cannot be accurately scanned and recognized by the recognition lens 4 due to the height of the family, a user can push the upper sliding cover 6 upwards, then the upper sliding cover 6 drives the fixed frame 14 to move upwards in the inner cavity of the storage groove 13 under the cooperation of the sliding block 12 and the sliding groove 11, then the fixed frame 14 moves upwards to expose the rotary handle 7, then the rotary handle 7 is rotated, then the rotary handle 7 drives the rotary shaft 5 to conduct angle adjustment on the camera housing 3, then the camera housing 3 drives the recognition lens 4 to deflect, the recognition range of the recognition lens 4 is offset, the recognition lens is adjusted to a proper position, at the moment, the limiting ring 17 and the fixed ring 16 are mutually attached to limit the rotary shaft 5, the rotary shaft 5 is prevented from rotating at will, then the upper sliding cover 6 and the fixed frame 14 are moved downwards, and the rotary handle 7 is hidden and protected by the fixed frame 14.

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

Claims (8)

1. A face identification is with domestic entrance guard, its characterized in that: including entrance guard's body shell (1), cavity (2) have been seted up in the center department at entrance guard's body shell (1) positive top, the inner chamber of cavity (2) is provided with camera casing (3), the front of camera casing (3) is provided with discernment camera lens (4), the both sides of camera casing (3) all are fixed with rotation axis (5), rotation axis (5) are through the inside of bearing rotation in entrance guard's body shell (1), entrance guard's body shell (1) positive top is provided with sliding closure (6), the right side of rotation axis (5) runs through to entrance guard's body shell (1) outside and is fixed with knob (7), entrance guard's body shell (1) positive bottom is provided with button control area (8), the outside of button control area (8) is provided with flip (9), entrance guard's card identifier (10) are provided with in the positive middle part of entrance guard's body shell (1).

2. A face recognition household access control as claimed in claim 1, wherein: both sides of the inner cavity of the upper sliding cover (6) are provided with sliding grooves (11), the inner cavity of each sliding groove (11) is connected with a sliding block (12) in a sliding mode, and the sliding blocks (12) are fixed on the outer side of the main door control shell (1).

3. A face recognition household access control as claimed in claim 2, wherein: the door control main body shell comprises an entrance guard main body shell body, wherein a storage groove (13) is formed in the right side of the entrance guard main body shell body (1), a rotary handle (7) is located in an inner cavity of the storage groove (13), a fixing frame (14) is fixed on the right side of the back surface of an upper sliding cover (6), and the rotary handle (7) is located in the inner cavity of the fixing frame (14).

4. A face recognition household access control as claimed in claim 3, wherein: the novel grinding device is characterized in that a groove (15) is formed in the left side of the inner cavity of the cavity (2), a fixed ring (16) is fixed in the inner cavity of the groove (15), a limiting ring (17) attached to the inner cavity of the fixed ring (16) is fixed on the surface of the rotating shaft (5), and grinding surfaces are arranged on the surfaces of the inner cavity of the fixed ring (16) and the surface of the limiting ring (17).

5. The face recognition household entrance guard of claim 4, wherein: the bottoms of the two sides of the inner cavity of the lower flip cover (9) are movably connected to the outer side of the entrance guard main body shell (1) through movable shafts, and the front side of the lower flip cover (9) is clamped with the entrance guard main body shell (1).

6. The face recognition household entrance guard of claim 5, wherein: magnets (18) are arranged on two sides of the inner cavity of the lower flip cover (9), and iron columns (19) which can be adsorbed by the magnets (18) are embedded on the surface of the door control main body shell (1).

7. The face recognition household entrance guard of claim 6, wherein: the front face of the upper sliding cover (6) is embedded with a transparent glass window (20), and the transparent glass window (20) is positioned right in front of the cavity (2).

8. The face recognition household entrance guard of claim 7, wherein: the inner cavity of the cavity (2) is embedded with a rubber ring (21), and the rubber ring (21) is attached to the surface of the camera shell (3).