CN216286853U

CN216286853U - Intelligent access control system based on face recognition

Info

Publication number: CN216286853U
Application number: CN202122687035.5U
Authority: CN
Inventors: 曹会兰
Original assignee: Shanghai Jinggong Technology Co ltd
Current assignee: Shanghai Jinggong Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-12
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses an intelligent access control system based on face recognition, which comprises an access control body and a frame body, wherein an electric telescopic rod penetrates through the top of an inner cavity of the access control body, the top of the electric telescopic rod penetrates through the top of the access control body and is fixedly connected with a U-shaped plate, two sides of the inner cavity of the U-shaped plate are movably connected with short rods through bearings, one opposite ends of the short rods are fixedly connected with a face recognition device, and the right side of the U-shaped plate is fixedly connected with a first motor. The utility model solves the problems that the existing face recognition cameras of the intelligent access control system based on face recognition are exposed outside, the camera is blocked by foreign matters or damaged by collision in long-term use, the angle of the camera cannot be adjusted, the intelligent access control system is not suitable for people with different heights, and when the external temperature is low, water mist and water drops are easy to appear on a display screen, a fingerprint recognition device and the camera, so that the normal use is influenced.

Description

Intelligent access control system based on face recognition

Technical Field

The utility model relates to the technical field of entrance guard, in particular to an intelligent entrance guard system based on face recognition.

Background

Along with the progress and development of society, the safety consciousness of people is gradually improved, in order to protect the property of citizens, various security monitoring systems are also made to come into the market, besides the people equip anti-theft measures in the living rooms, the security system is also installed in the residential areas to screen the people entering the residential areas, so as to ensure the property safety and the life safety of residents in the residential areas, the security system can greatly improve the crime cost, reduce the crime rate and play a role in protecting and maintaining the social stability, the entrance guard is the most basic security equipment of the residential areas, but the face recognition cameras of the existing intelligent entrance guard system based on the face recognition are exposed outside, the phenomenon that the cameras are blocked by foreign matters or damaged by collision can occur in the long-term use, meanwhile, the angle of the cameras cannot be adjusted, the intelligent entrance guard system is not suitable for people with different heights, and when the external temperature is lower, water mist and water drops appear on display screen, fingerprint identification device and the camera easily, influence normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent access control system based on face recognition, which has the advantages of protecting and adjusting a camera and removing water mist and water drops on an access control, and solves the problems that the existing face recognition cameras of the intelligent access control system based on face recognition are exposed outside, the camera is blocked by foreign matters or damaged by collision when being used for a long time, the angle of the camera cannot be adjusted, the intelligent access control system is not suitable for people with different heights, and when the external temperature is lower, water mist and water drops are easy to appear on a display screen, a fingerprint recognition device and the camera, so that the normal use is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent access control system based on face recognition comprises an access control body and a frame body, wherein an electric telescopic rod penetrates through the top of an inner cavity of the access control body, the top of the electric telescopic rod penetrates to the top of the access control body and is fixedly connected with a U-shaped plate, both sides of the inner cavity of the U-shaped plate are movably connected with short rods through bearings, one opposite ends of the short rods are fixedly connected with a face recognition device, the right side of the U-shaped plate is fixedly connected with a first motor, the left end of a rotating shaft of the first motor penetrates through the inner cavity of the U-shaped plate, the left end of the rotating shaft of the first motor and the surface of the short rods are respectively correspondingly fixedly connected with and fixedly sleeved with first gears, the two first gears are mutually meshed, a fan is installed at the top of the frame body through a support, a box body is fixedly connected to the right side of the top of the frame body, and the right end of an air inlet pipe of the fan is fixedly communicated with the left side of the box body, the bottom that the fan goes out the tuber pipe runs through to the inner chamber of framework, the inner wall fixedly connected with otter board of box, the inner chamber of box is filled respectively has moisture absorbent granule and active carbon granule, the inlet port has been seted up on the right side of framework, the heater strip is installed on the right side of box inner wall.

Preferably, the positive swing joint of framework has the dodge gate, infrared distance sensor is installed at the positive top of dodge gate, the spout has all been seted up to framework top and bottom, the equal fixedly connected with cardboard in top and the bottom of dodge gate, the one end that the dodge gate was kept away from to the cardboard extends to the inner chamber of spout, the inner wall fixedly connected with pinion rack of cardboard, the left side fixedly connected with second motor at framework top, the rear end fixedly connected with second gear of second motor shaft, the second gear meshes with the pinion rack.

Preferably, the equal fixedly connected with spring in both sides of framework inner chamber, the relative one end fixedly connected with splint of spring, one side fixedly connected with backup pad of splint, the opposite side fixedly connected with guide bar of splint, the one end that splint were kept away from to the guide bar runs through to the outside of framework.

Preferably, a threaded rod penetrates through the bottom of the frame body, the top of the threaded rod penetrates through the inner cavity of the frame body and is fixedly connected with a conical cylinder, and the threaded rod is in threaded connection with the frame body.

Preferably, the bottom of the threaded rod is fixedly connected with a turntable, and anti-skid grains are arranged on the surface of the turntable.

Preferably, the bottom on framework right side is run through and is provided with the pull rod, and the left end of pull rod runs through to the inner chamber of framework and fixedly connected with baffle, and the left side of baffle runs through to the relative one side of splint, and the right-hand member fixedly connected with pull ring of pull rod.

Preferably, the front surface of the box body is movably connected with a movable plate through a bolt, and the bottom of the air outlet pipe of the fan is fixedly communicated with an air injection plate.

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

1. the intelligent door control system has the advantages of protecting, adjusting and removing water mist and water drops on the door control through the cooperation of the door control body, the electric telescopic rod, the U-shaped plate, the short rod, the face recognition device, the first motor, the first gear, the fan, the box body, the screen plate, the moisture absorbent particles, the activated carbon particles, the air inlet hole and the heating wire, and solves the problems that the face recognition cameras of the existing intelligent door control system based on the face recognition are exposed outside, the phenomenon that the cameras are blocked by foreign matters or damaged by collision can occur in long-term use, meanwhile, the angles of the cameras cannot be adjusted, the intelligent door control system is not suitable for people with different heights, and when the external temperature is low, water mist and water drops are easy to appear on the display screen, the fingerprint recognition device and the cameras, so that the normal use is influenced.

2. According to the utility model, the entrance guard body is protected by arranging the movable door, the entrance guard body is prevented from being damaged by external factors when not in use, the movable door can be automatically opened or closed by arranging the infrared distance sensor, the sliding chute, the clamping plate, the toothed plate, the second motor and the second gear when people or no people are detected, the entrance guard body is supported, clamped and fixed and is convenient to take out by arranging the spring, the clamping plate and the supporting plate, the threaded rod and the conical cylinder are arranged, the conical cylinder is moved by rotating the threaded rod to extrude the clamping plate, the clamping plate is moved to be separated from the entrance guard body, and the pull rod, the baffle and the pull ring are arranged to shield when the fingerprint identification device is not in use, so that the dust is prevented from adhering to influence the success rate of card punching.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is a schematic partial top cross-sectional view of the present invention;

FIG. 4 is a partial right-view schematic diagram of the present invention.

In the figure: 1 entrance guard's body, 2 electric telescopic handle, 3U template, 4 quarter butts, 5 face recognition device, 6 first motor, 7 first gear, 8 fans, 9 boxes, 10 otter boards, 11 desiccator granule, 12 active carbon granule, 13 inlet ports, 14 heater strips, 15 frameworks, 16 dodge gates, 17 infrared distance sensor, 18 spouts, 19 cardboard, 20 pinion rack, 21 second motor, 22 second gear, 23 springs, 24 splint, 25 backup pads, 26 guide bar, 27 threaded rod, 28 toper cylinder, 29 carousel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an intelligent door control system based on face recognition comprises a door control body 1 and a frame body 15, wherein an electric telescopic rod 2 is arranged at the top of an inner cavity of the door control body 1 in a penetrating manner, the top of the electric telescopic rod 2 penetrates to the top of the door control body 1 and is fixedly connected with a U-shaped plate 3, both sides of the inner cavity of the U-shaped plate 3 are movably connected with short rods 4 through bearings, one opposite ends of the short rods 4 are fixedly connected with a face recognition device 5, the right side of the U-shaped plate 3 is fixedly connected with a first motor 6, the left end of a rotating shaft of the first motor 6 penetrates to the inner cavity of the U-shaped plate 3, the left end of the rotating shaft of the first motor 6 and the surface of the short rods 4 are respectively and fixedly connected and fixedly sleeved with first gears 7, the two first gears 7 are engaged with each other, a fan 8 is arranged at the top of the frame body 15 through a support, and a box body 9 is fixedly connected to the right side of the top of the frame body 15, the right end of an air inlet pipe of a fan 8 is fixedly communicated with the left side of a box body 9, the bottom of an air outlet pipe of the fan 8 penetrates through an inner cavity of a frame body 15, the inner wall of the box body 9 is fixedly connected with a screen plate 10, the inner cavity of the box body 9 is respectively filled with moisture absorbent particles 11 and activated carbon particles 12, the right side of the frame body 15 is provided with an air inlet 13, the right side of the inner wall of the box body 9 is provided with a heating wire 14, the front side of the frame body 15 is movably connected with a movable door 16, the front top of the movable door 16 is provided with an infrared distance sensor 17, the top and the bottom of the frame body 15 are both provided with sliding grooves 18, the top and the bottom of the movable door 16 are both fixedly connected with clamping plates 19, one ends of the clamping plates 19, far away from the movable door 16, extend to the inner cavity of the sliding grooves 18, the inner wall of the clamping plates 19 is fixedly connected with a toothed plate 20, the left side of the top of the frame body 15 is fixedly connected with a second motor 21, and the rear end of a rotating shaft of the second gear 22 is fixedly connected with the second motor 21, the second gear 22 is meshed with the toothed plate 20, the entrance guard body 1 is protected by arranging the movable door 16, and the entrance guard is prevented from being damaged by external factors when not in use, when people or no people are detected, the movable door 16 can be automatically opened or closed by arranging the infrared distance sensor 17, the sliding groove 18, the clamping plate 19, the toothed plate 20, the second motor 21 and the second gear 22, springs 23 are fixedly connected to both sides of an inner cavity of the frame body 15, a clamping plate 24 is fixedly connected to one end, opposite to the springs 23, of each spring 24, a supporting plate 25 is fixedly connected to one side of each clamping plate 24, a guide rod 26 is fixedly connected to the other side of each clamping plate 24, one end, far away from the corresponding clamping plate 24, of each guide rod 26 penetrates through the outer part of the frame body 15, the entrance guard body 1 is supported, clamped and fixed and is convenient to take out by arranging the springs 23, the clamping plates 24 and the supporting plates 25, the guide rods 26 are arranged to guide the clamping plates 24, prevent to incline when splint 24 removes, the bottom of framework 15 is run through and is provided with threaded rod 27, the top of threaded rod 27 runs through to the inner chamber of framework 15 and fixedly connected with toper cylinder 28, threaded rod 27 and framework 15 threaded connection, through setting up threaded rod 27 and toper cylinder 28, it makes toper cylinder 28 remove and extrudes splint 24 to rotate threaded rod 27, make splint 24 remove and break away from entrance guard body 1, the bottom fixedly connected with carousel 29 of threaded rod 27, the surface of carousel 29 is provided with anti-skidding line, through setting up carousel 29 and anti-skidding line, make threaded rod 27 more convenient laborsaving when rotating, the bottom on framework 15 right side runs through and is provided with the pull rod, the left end of pull rod runs through to the inner chamber of framework 15 and fixedly connected with baffle, the left side of baffle runs through to the opposite side of splint 24, the right-hand member fixedly connected with pull ring of pull rod, through setting up pull rod, The fingerprint identification device comprises a baffle and a pull ring, the baffle is used for shielding when the fingerprint identification device is not used, the attachment of dust is prevented from influencing the success rate of card punching, the front surface of a box body 9 is movably connected with a movable plate through a bolt, the bottom of an air outlet pipe of a fan 8 is fixedly communicated with an air injection plate, the replacement of moisture absorbent particles 11 and activated carbon particles 12 in the box body 9 is facilitated through the arrangement of the movable plate, the air exhausted by the fan 8 is better blown to an entrance guard body 1 through the arrangement of the air injection plate, the entrance guard body 1, an electric telescopic rod 2, a U-shaped plate 3, a short rod 4, a face identification device 5, a first motor 6, a first gear 7, the fan 8, the box body 9, a screen plate 10, the moisture absorbent particles 11, the activated carbon particles 12, an air inlet 13 and a heating wire 14 are matched, the advantages of protecting, adjusting and removing water mist droplets on the entrance guard are achieved through the camera, and the problem that the existing face identification camera based on the face identification system is exposed outside is solved, can appear the camera when long-term the use and block or be collided the phenomenon of damaging by the foreign matter, can not adjust the angle of camera simultaneously, be not suitable for the crowd of different heights to when ambient temperature is lower, appear water smoke and drop of water on display screen, fingerprint identification device and the camera easily, influence the problem of normal use.

When the device is used, a power supply and a processor are externally connected with the device through a wire, when the infrared distance sensor 17 detects a person, the processor controls the operation of the second motor 21 to enable the second gear 22 to rotate, the movable door 16 can be automatically opened under the action of the toothed plate 20, the processor controls the operation of the electric telescopic rod 2 to enable the U-shaped plate 3 and the face recognition device 5 to move upwards for exposure, the processor controls the operation of the first motor 6 to enable the first gear 7, the short rod 4 and the face recognition device 5 to rotate, the orientation of the face recognition device 5 is adjusted, people with different heights can be conveniently subjected to face recognition, when water mist and water drops on a display screen on the entrance guard body 1, a fingerprint recognition device and a camera of the face recognition device 5 need to be cleaned, the processor controls the operation of the fan 8 and the heating wire 14 to convey outside air to the box body 9 for heating, dehumidifying, adsorbing and then discharging from the air injection plate, and drying and cleaning the water mist and water drops on the display screen, the fingerprint recognition device and the camera of the face recognition device 5.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this intelligent access control system based on face identification, through access control body 1, electric telescopic handle 2, U template 3, quarter butt 4, face identification device 5, first motor 6, first gear 7, fan 8, box 9, otter board 10, desiccator granule 11, active carbon granule 12, inlet port 13 and heater strip 14 cooperate, it all exposes outside to have solved current intelligent access control system face identification camera based on face identification, can appear when using for a long time that the camera blocks or is damaged by the collision by the foreign matter, can not adjust the angle of camera simultaneously, be not suitable for the crowd of different heights, and when ambient temperature is lower, the display screen, fog and drop appear on fingerprint identification device and the camera easily, influence the problem of normal use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent access control system based on face identification, includes access control body (1) and framework (15), its characterized in that: the entrance guard comprises an entrance guard body (1), an electric telescopic rod (2) is arranged at the top of an inner cavity of the entrance guard body (1) in a penetrating mode, the top of the electric telescopic rod (2) is arranged at the top of the entrance guard body (1) in a penetrating mode and is fixedly connected with a U-shaped plate (3), both sides of the inner cavity of the U-shaped plate (3) are respectively and movably connected with a short rod (4) through bearings, one end, opposite to the short rod (4), of the short rod is fixedly connected with a human face recognition device (5), the right side of the U-shaped plate (3) is fixedly connected with a first motor (6), the left end of a rotating shaft of the first motor (6) is arranged at the inner cavity of the U-shaped plate (3) in a penetrating mode, the left end of a rotating shaft of the first motor (6) and the surface of the short rod (4) are respectively and correspondingly fixedly connected and fixedly sleeved with first gears (7), the two first gears (7) are meshed with each other, and a fan (8) is arranged at the top of a framework (15) through a support, the right side fixedly connected with box (9) at framework (15) top, the right-hand member of fan (8) air-supply line and the fixed intercommunication in left side of box (9), the inner chamber to framework (15) is run through to the bottom that fan (8) go out the tuber pipe, the inner wall fixedly connected with otter board (10) of box (9), the inner chamber of box (9) is filled respectively has hygroscopic agent granule (11) and active carbon granule (12), inlet port (13) have been seted up on the right side of framework (15), heater strip (14) are installed on the right side of box (9) inner wall.

2. The intelligent access control system based on face recognition of claim 1, characterized in that: the utility model discloses an infrared distance sensor's structure, including framework (15), infrared distance sensor (17), spout (18) have all been seted up to the positive swing joint of framework (15), infrared distance sensor (17) are installed at the positive top of activity door (16), spout (18) have all been seted up to framework (15) top and bottom, the equal fixedly connected with cardboard (19) in top and bottom of activity door (16), the inner chamber that one end that the activity door (16) was kept away from in cardboard (19) extends to spout (18), the inner wall fixedly connected with pinion rack (20) of cardboard (19), the left side fixedly connected with second motor (21) at framework (15) top, the rear end fixedly connected with second gear (22) of second motor (21) pivot, second gear (22) and pinion rack (20) meshing.

3. The intelligent access control system based on face recognition of claim 1, characterized in that: the equal fixedly connected with spring (23) in both sides of framework (15) inner chamber, the relative one end fixedly connected with splint (24) of spring (23), one side fixedly connected with backup pad (25) of splint (24), opposite side fixedly connected with guide bar (26) of splint (24), the one end that splint (24) were kept away from in guide bar (26) runs through to the outside of framework (15).

4. The intelligent access control system based on face recognition of claim 1, characterized in that: the bottom of framework (15) is run through and is provided with threaded rod (27), the top of threaded rod (27) is run through to the inner chamber of framework (15) and fixedly connected with toper cylinder (28), threaded rod (27) and framework (15) threaded connection.

5. The intelligent access control system based on face recognition according to claim 4, characterized in that: the bottom fixedly connected with carousel (29) of threaded rod (27), the surface of carousel (29) is provided with anti-skidding line.

6. The intelligent access control system based on face recognition according to claim 3, characterized in that: the bottom on framework (15) right side is run through and is provided with the pull rod, and the left end of pull rod runs through to the inner chamber and the fixedly connected with baffle of framework (15), and the left side of baffle runs through to the relative one side of splint (24), and the right-hand member fixedly connected with pull ring of pull rod.

7. The intelligent access control system based on face recognition according to claim 3, characterized in that: the front of the box body (9) is movably connected with a movable plate through a bolt, and the bottom of the air outlet pipe of the fan (8) is fixedly communicated with an air jet plate.