CN210836282U

CN210836282U - Entrance guard capable of recognizing human face under strong light

Info

Publication number: CN210836282U
Application number: CN201921892962.7U
Authority: CN
Inventors: 熊佳麟
Original assignee: Yaju Leya Living Service Co ltd
Current assignee: Yaju Leya Living Service Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-23
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to an entrance guard technical field just discloses an entrance guard that can discern people's face under the highlight, including face identification entrance guard and base, face identification entrance guard is located the top of base, the top fixed mounting of base has the stand, face identification entrance guard's back fixed mounting has solid fixed ring. This can be at entrance guard of discernment people's face under the highlight, fix the sunshade net at face identification entrance guard's top through movable rod and dead lever, carry out the sunshade through the sunshade net to face identification entrance guard this moment, avoid too much highlight direct irradiation to lead to the rate of accuracy reduction of face identification function on the face identification entrance guard, improve face identification's rate of accuracy under the highlight, when needs are collected the sunshade net, make the movable rod can remove through spout and solid fixed sliding block, then promote the direction of movable rod to the dead lever, pack up the sunshade net, thereby reached and to have carried out face identification's purpose under the highlight.

Description

Entrance guard capable of recognizing human face under strong light

Technical Field

The utility model relates to an entrance guard technical field specifically is an entrance guard that can discern people's face under the highlight.

Background

The face recognition terminal adopts a brand-new mold appearance design, is a face recognition access control attendance product which can be off-line or networked, is positioned in a medium-high-end access control attendance market, replaces a card swiping face and a fingerprint access control attendance machine in the market, supports four verification modes of card swiping face photographing, job number face recognition, face recognition and card swiping face recognition, is convenient for a user to flexibly select, supports two communication modes of TCP/IP and a USB flash disk, is flexibly selected by the user, realizes uploading and downloading of user data and access control records, and configures professional version access control attendance management software.

The existing face recognition entrance guard used in a community is generally installed at a unit door, so that the existing face recognition entrance guard is exposed to the sun in a long time on a sunny day, the recognition accuracy of the existing face recognition entrance guard under the highlight is low, and the owner is required to use the hand to shield the sun when the face recognition entrance guard is used, and meanwhile, the face recognition entrance guard is very close to the entrance guard, so that the owner is easy to avoid the condition of not going to the unit door, and the entrance guard capable of recognizing the face under the highlight is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a can be under the highlight discernment entrance guard of people's face possesses advantages such as can carry out face identification under the highlight, and it is lower to have solved the precision of current face identification entrance guard discernment under the highlight, needs the industry owner to use the hand to shelter from sunshine in addition when using, is close to entrance guard's talent ability very much simultaneously to lead to the problem of the condition that the owner does not go the unit door easily.

(II) technical scheme

For the purpose that realizes above-mentioned face identification can carry out under the highlight, the utility model provides a following technical scheme: an entrance guard capable of recognizing human faces under strong light comprises a human face recognition entrance guard and a base, wherein the human face recognition entrance guard is positioned above the base, a stand column is fixedly arranged at the top of the base, a fixing ring is fixedly arranged at the back of the human face recognition entrance guard, the fixing ring is fixedly arranged at the top end of the stand column, an NIR camera is arranged on the front of the human face recognition entrance guard, guide rods are arranged at the top of the stand column and on two sides of the back of the human face recognition entrance guard, a connecting plate is fixedly arranged at the top of the stand column and on the back of the human face recognition entrance guard, a fixing pipe is fixedly arranged at the top of the connecting plate and between the two guide rods, a threaded pipe is arranged at the top of the fixing pipe, a threaded rod is connected with the internal threads of the threaded pipe, a second connecting rod is fixedly arranged at the top end of, the top of the guide rod is fixedly connected with first connecting rods extending towards the front, the back between the first connecting rods is fixedly connected with a fixed rod, the front between the first connecting rods is movably connected with a movable rod, and a sunshade net is fixedly arranged between the movable rod and the fixed rod.

Preferably, the limiting grooves are formed in two sides of the inner wall of the fixed pipe, the bottom end of the threaded rod extends into the fixed pipe, a limiting slide block is fixedly mounted at the bottom end of the threaded rod and located inside the fixed pipe, and two ends of the limiting slide block are respectively connected to the two limiting grooves in a sliding mode.

Preferably, the top of the fixed pipe is fixedly provided with a bearing and is fixedly connected with an outer ring of the bearing, the bottom end of the threaded pipe is fixedly arranged on an inner ring of the bearing, and the threaded pipe is rotatably connected with the fixed pipe through the bearing.

Preferably, the periphery of the outer side wall of the threaded pipe is fixedly provided with a force borrowing rod, and the force borrowing rod is positioned above the fixed pipe.

Preferably, two the spout has all been seted up to one side that the head rod is relative, the equal fixedly connected with fixed slider in both ends of movable rod, fixed slider sliding connection is in the inside of spout.

Preferably, the guide rod includes slide bar and stand pipe, the bottom fixed mounting of stand pipe is in the both sides at connecting plate top, slide bar sliding connection is in the inside of stand pipe, the both ends of second connecting rod respectively with two slide bar relative one side fixed connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a can discern entrance guard of people's face under the highlight, possess following beneficial effect:

1. this can be at entrance guard of discernment people's face under the highlight, fix the sunshade net at the top of face identification entrance guard through movable rod and dead lever, carry out the sunshade through the sunshade net to face identification entrance guard this moment, avoid too much highlight direct irradiation to lead to the accuracy of face identification function to reduce on the face identification entrance guard, carry out high-efficient quick face identification that carries out through the NIR camera simultaneously, improve face identification's accuracy under the highlight, when needs are netted the receipts with the sunshade, make the movable rod can remove through spout and fixed slider, then promote the direction of movable rod to the dead lever, pack up the sunshade net, thereby reached and to have carried out face identification's purpose under the highlight.

2. This can discern entrance guard of people's face under the highlight, it is rotatory to borrow the power pole to drive the screwed pipe through stirring, then drive the threaded rod through the screwed pipe and rotate, make the threaded rod can reciprocate at the pivoted in-process through fixed pipe and screwed pipe, thereby drive second connecting rod and guide bar through the threaded rod and reciprocate, then adjust the height of head rod through the guide bar, thereby adjust the height of sunshade net according to the angle of highlight face identification entrance guard, make the sunshade effect better, thereby reached and to carry out face identification's purpose under the highlight.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a right side schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the back side of the connecting plate and the guide bar of the present invention;

FIG. 4 is a cross-sectional view of the inside of the fixing tube and the threaded tube according to the present invention;

FIG. 5 is a sectional view of the movable rod of the present invention connected to the first connecting rod;

fig. 6 is a top view of the overall structure of the present invention.

In the figure: 1. a base; 2. a fixed tube; 3. a force-borrowing rod; 4. a threaded pipe; 5. a threaded rod; 6. an NIR camera; 7. face recognition entrance guard; 8. a guide bar; 9. a sunshade net; 10. a first connecting rod; 11. a movable rod; 12. a limiting groove; 13. a limiting slide block; 14. fixing the rod; 15. a chute; 16. fixing the sliding block; 17. a fixing ring; 18. a connecting plate; 19. a second connecting rod; 20. and (4) a column.

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. 1-6, a door control capable of recognizing a human face under strong light comprises a face recognition door control 7 and a base 1, the face recognition door control 7 is positioned above the base 1, an upright post 20 is fixedly installed on the top of the base 1, a fixing ring 17 is fixedly installed on the back of the face recognition door control 7, the fixing ring 17 is fixedly installed on the top end of the upright post 20, an NIR camera 6 is arranged on the front of the face recognition door control 7, guide rods 8 are respectively arranged on the top of the upright post 20 and on both sides of the back of the face recognition door control 7, a connecting plate 18 is fixedly installed on the top of the upright post 20 and on the back of the face recognition door control 7, a fixing pipe 2 is fixedly installed on the top of the connecting plate 18 and between the two guide rods 8, when in use, a screw pipe 4 is driven to rotate by a poking force rod 3, then a threaded rod 5 is driven to rotate by the screw pipe 4, and, thereby driving the second connecting rod 19 and the guide rod 8 to move up and down through the threaded rod 5, then adjusting the height of the first connecting rod 10 through the guide rod 8, thereby adjusting the height of the sunshade net 9 according to the angle of the strong light irradiating the face recognition entrance guard 7, so that the sunshade effect is better, thereby achieving the purpose of carrying out face recognition under strong light, the top of the fixed tube 2 is provided with a threaded tube 4, the internal thread of the threaded tube 4 is connected with the threaded rod 5, the top end of the threaded rod 5 is fixedly provided with the second connecting rod 19, both ends of the second connecting rod 19 are respectively fixedly connected with one side opposite to the two guide rods 8, the top of the guide rod 8 is fixedly connected with the first connecting rod 10 extending to the front, the back between the two first connecting rods 10 is fixedly connected with the fixed rod 14, the front between the two first connecting rods 10 is movably connected with the movable rod 11, the sunshade net 9 is fixedly arranged, when using, fix sunshade net 9 at face identification entrance guard 7's top through movable rod 11 and dead lever 14, carry out the sunshade through sunshade net 9 to face identification entrance guard 7 this moment, avoid too much highlight direct irradiation to lead to the accuracy of face identification function to reduce on face identification entrance guard 7, carry out high-efficient quick face identification that carries out through NIR camera 6 simultaneously, improve face identification's accuracy under the highlight, when needs are collected sunshade net 9, make movable rod 11 can remove through spout 15 and solid fixed sliding block 16, then promote movable rod 11 to dead lever 14's direction, pack up sunshade net 9, thereby reached and to have carried out face identification's purpose under the highlight.

Specifically, spacing groove 12 has all been seted up to the both sides of fixed 2 inner walls of pipe, and the bottom of threaded rod 5 extends to inside fixed 2 of pipe, and the inside fixed mounting that the bottom of threaded rod 5 was located fixed 2 of pipe has limit slider 13, and limit slider 13's both ends difference sliding connection is in the inside of two spacing grooves 12, avoids threaded rod 5 to rotate height-adjusting's in-process through limit slider 13 and spacing groove 12 and removes at will to more convenient adjusting threaded rod 5's height.

Specifically, the top fixed mounting of fixed pipe 2 has the bearing and with the outer lane fixed connection of bearing, the bottom fixed mounting of screwed pipe 4 in the inner circle of bearing, rotate through the bearing between screwed pipe 4 and the fixed pipe 2 and be connected, through the fixed screwed pipe 4 of bearing, avoid screwed pipe 4 to reciprocate at the pivoted in-process.

Specifically, equal fixed mounting all around of screwed pipe 4 lateral wall has borrow power pole 3, borrows power pole 3 to be located the top of fixed pipe 2, and it is rotatory to drive screwed pipe 4 through stirring borrow power pole 3 to the height of more convenient regulation face identification entrance guard 7.

Concrete, spout 15 has all been seted up to two relative one sides of head rod 10, the equal fixedly connected with solid fixed sliding block 16 in both ends of movable rod 11, solid fixed sliding block 16 sliding connection is in the inside of spout 15, make movable rod 11 can remove through spout 15 and solid fixed sliding block 16, then promote movable rod 11 to the direction of dead lever 14, pack up sunshade net 9 to reached and to carry out face identification and make its suitability more extensive purpose under the highlight.

Specifically, guide bar 8 includes slide bar and stand pipe, the bottom fixed mounting of stand pipe is in the both sides at connecting plate 18 top, slide bar sliding connection is in the inside of stand pipe, the both ends of second connecting rod 19 respectively with two slide bar relative one side fixed connection, it is spacing through slide bar and stand pipe when adjusting the height of guide bar 8, avoid moving about the in-process guide bar 8 of regulation, cause the damage of guide bar 8.

The working principle is as follows: when the intelligent sunshade is used, the sunshade net 9 is fixed at the top of the face recognition entrance guard 7 through the movable rod 11 and the fixed rod 14, the face recognition entrance guard 7 is shaded through the sunshade net 9, the problem that the accuracy of a face recognition function is reduced due to the fact that too much strong light directly irradiates on the face recognition entrance guard 7 is avoided, meanwhile, the face recognition is efficiently and quickly carried out through the NIR camera 6, the accuracy of the face recognition under the strong light is improved, when the sunshade net 9 needs to be folded, the movable rod 11 can move through the chute 15 and the fixed sliding block 16, then the movable rod 11 is pushed towards the direction of the fixed rod 14, the sunshade net 9 is folded, the threaded pipe 4 is driven to rotate through the poking force rod 3, then the threaded rod 5 is driven to rotate through the threaded pipe 4, the threaded rod 5 can move up and down in the rotating process through the fixed pipe 2 and the threaded pipe 4, so that the threaded rod 5 drives the second connecting rod, then adjust the height of head rod 10 through guide bar 8 to adjust the height of sunshade net 9 according to the angle of highlight illumination face identification entrance guard 7, make the sunshade effect better, thereby reached and to carry out face identification's purpose under the highlight.

To sum up, this can be at the entrance guard of discernment people's face under the highlight, fix sunshade net 9 at face identification entrance guard 7's top through movable rod 11 and dead lever 14, carry out the sunshade through sunshade net 9 to face identification entrance guard 7 this moment, avoid too much highlight direct irradiation to lead to the rate of accuracy reduction of face identification function on face identification entrance guard 7, carry out high-efficient quick face identification that carries on through NIR camera 6 simultaneously, improve face identification's rate of accuracy under the highlight, when needs are collected sunshade net 9, make movable rod 11 can remove through spout 15 and fixed slider 16, then promote movable rod 11 to the direction of dead lever 14, pack up sunshade net 9, thereby reached and to have carried out face identification's purpose under the highlight.

And, it is rotatory to drive screwed pipe 4 through stirring by power rod 3, then drive threaded rod 5 through screwed pipe 4 and rotate, make threaded rod 5 can reciprocate at the pivoted in-process through fixed pipe 2 and screwed pipe 4, thereby drive second connecting rod 19 and guide bar 8 through threaded rod 5 and reciprocate, then adjust the height of head rod 10 through guide bar 8, thereby adjust the height of sunshade net 9 according to the angle of highlight face identification entrance guard 7, make the sunshade effect better, thereby reached and to carry out face identification's purpose under the highlight.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 can be at entrance guard of discernment face under highlight, includes face identification entrance guard (7) and base (1), its characterized in that: the face recognition entrance guard (7) is located above the base (1), the top fixed mounting of the base (1) is provided with a stand column (20), the back fixed mounting of the face recognition entrance guard (7) is provided with a fixing ring (17), the fixing ring (17) is fixedly mounted on the top of the stand column (20), the front of the face recognition entrance guard (7) is provided with an NIR camera (6), the top of the stand column (20) and the two sides at the back of the face recognition entrance guard (7) are both provided with guide rods (8), the top of the stand column (20) and the back of the face recognition entrance guard (7) are fixedly provided with a connecting plate (18), the top of the connecting plate (18) and the two guide rods (8) are fixedly provided with a fixing pipe (2), the top of the fixing pipe (2) is provided with a threaded pipe (4), the internal thread of the threaded pipe (4) is connected with a threaded rod, the top fixed mounting of threaded rod (5) has second connecting rod (19), the both ends of second connecting rod (19) respectively with two guide bars (8) relative one side fixed connection, the top fixed connection of guide bar (8) is to first connecting rod (10) that openly extends, two back fixedly connected with dead lever (14) between first connecting rod (10), two front swing joint between first connecting rod (10) has movable rod (11), fixed mounting has sunshade net (9) between movable rod (11) and dead lever (14).

2. The entrance guard of claim 1, which can recognize human face under strong light, is characterized in that: spacing groove (12) have all been seted up to the both sides of fixed pipe (2) inner wall, the bottom of threaded rod (5) extends to inside fixed pipe (2), the inside fixed mounting that the bottom of threaded rod (5) and lie in fixed pipe (2) has limit slider (13), the both ends difference sliding connection of limit slider (13) is in the inside of two spacing groove (12).

3. The entrance guard of claim 1, which can recognize human face under strong light, is characterized in that: the top fixed mounting of fixed pipe (2) has the bearing and with the outer lane fixed connection of bearing, the bottom fixed mounting of screwed pipe (4) is in the inner circle of bearing, rotate through the bearing between screwed pipe (4) and the fixed pipe (2) and be connected.

4. The entrance guard of claim 1, which can recognize human face under strong light, is characterized in that: all fixed mounting have borrow power pole (3) all around screwed pipe (4) lateral wall, borrow power pole (3) and be located the top of fixed pipe (2).

5. The entrance guard of claim 1, which can recognize human face under strong light, is characterized in that: two spout (15) have all been seted up to one side that first connecting rod (10) is relative, the equal fixedly connected with fixed slider (16) in both ends of movable rod (11), fixed slider (16) sliding connection is in the inside of spout (15).

6. The entrance guard of claim 1, which can recognize human face under strong light, is characterized in that: the guide rod (8) comprises a slide rod and a guide pipe, the bottom end of the guide pipe is fixedly installed on two sides of the top of the connecting plate (18), the slide rod is connected inside the guide pipe in a sliding mode, and two ends of the second connecting rod (19) are fixedly connected with one side, opposite to the two slide rods, of the second connecting rod respectively.