CN211928665U

CN211928665U - Intelligent access control system

Info

Publication number: CN211928665U
Application number: CN202021012084.8U
Authority: CN
Inventors: 谢豪彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-11-13
Anticipated expiration: 2030-06-05

Abstract

The utility model provides an intelligent access control system, it includes fixed slide rail, be provided with the entrance guard's device body on the fixed slide rail, be provided with fingerprint identification device and face identification device on the entrance guard's device body, be provided with the drive arrangement who is used for driving entrance guard's device body and goes up and down on fixed slide rail on the entrance guard's device body, fixed slide rail lower extreme is provided with low level infrared sensor, entrance guard's device body upper end is provided with high level infrared sensor, be provided with the first controller with low level infrared sensor electric connection on the entrance guard's device body, be provided with the second controller with high level infrared sensor electric connection on the entrance guard's device body, first controller and high level infrared sensor, the equal electric connection of fingerprint identification device and face identification device, second controller and drive arrangement electric connection. The utility model discloses a high-order infrared sensor, second controller and drive arrangement's coordinated control realizes the accurate automatic rising of entrance guard's device body, and it is more convenient to use.

Description

Intelligent access control system

Technical Field

The utility model relates to a security protection entrance guard's technical field especially relates to an intelligent access control system.

Background

The entrance guard management system can control the entrance and exit of personnel, can also control the behavior of personnel in a building and a sensitive area, and accurately records and counts management data. The safety protection device mainly solves the safety problems of important places such as enterprises and public institutions, schools, communities, offices and the like. To gain access, the card must be present or the correct password must be entered, or a special biometric password must be pressed to gain access. The access control system can effectively manage the opening and closing of the door, ensures that authorized personnel freely come in and go out, and limits unauthorized personnel from entering, and the commonly used access control system is generally provided with a fingerprint recognition device and a face recognition device.

The current chinese patent that patent publication number is CN210639667U, an entrance guard's device for wisdom community is proposed, including installing in the entrance guard's device body of wall body surface one side, the center of entrance guard's device body bottom is provided with the protective housing, fingerprint identification device is installed at the center of protective housing, the top of entrance guard's device body surface is provided with face identification device, fixed slide rail is installed to the bottom of entrance guard's device body, first spout has been seted up at the center of fixed slide rail surface, the first slider of fixedly connected with and second slider are distinguished to the both sides of protective housing outer wall, the second spout corresponding with first slider and second slider has all been seted up to the both sides of fixed slide rail outer wall. The utility model discloses a set up slide mechanism, can be applicable to different crowds, work efficiency improves greatly.

The above prior art solutions have the following drawbacks: when children or disabled person need make entrance guard's device body gliding through pulling first slider and second slider when needs pass through entrance guard to verify fingerprint identification device or face identification device, and actual people are when passing through entrance guard, and article are held to both hands are too much to be difficult to effectively pull first slider and second slider gliding and the accuracy is verified and is discerned, need put down article in hand usually, and is comparatively inconvenient during the in-service use.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art to a intelligent access control system is provided, it has the current crowd of intelligence response height and carries out the advantage of automatic rising adjusting position.

In order to achieve the above object, the utility model provides an intelligent entrance guard system, which comprises a fixed slide rail arranged on one side of the outer surface of a wall body, wherein an entrance guard device body is arranged on the fixed slide rail, a fingerprint identification device and a face identification device are arranged on the entrance guard device body, a driving device for driving the entrance guard device body to lift on the fixed slide rail is arranged on the entrance guard device body, a low-level infrared sensor is arranged at the lower end of the fixed slide rail, a high-level infrared sensor is arranged at the upper end of the entrance guard device body, a first controller electrically connected with the low-level infrared sensor is arranged on the entrance guard device body, a second controller electrically connected with the high-level infrared sensor is arranged on the entrance guard device body, the first controller is electrically connected with the high-level infrared sensor, the fingerprint identification device and the face identification device, the second controller is electrically connected with the driving device.

Further, fixed slide rail is including installing on the wall body surface and being long banding bottom plate, the bottom plate deviates from wall body one side rigid coupling and has two guide rails that are parallel to each other and follow its length direction, the guide rail is transversal personally submits "worker" font, entrance guard's device body is close to one side of bottom plate is seted up two and two the spout of guide rail adaptation that slides respectively.

Further, drive arrangement connects including rotating the entrance guard's device body is close to the gear of bottom plate one side, the rigid coupling have on the guide rail lateral wall with the rack that gear engagement is connected, the rack is followed guide rail length direction sets up, be provided with on the entrance guard's device body with second controller electric connection's driving motor, the driving motor output with the coaxial rigid coupling of gear.

Furthermore, the door control device body is provided with a positioning device for fixing the door control device body on the fixed slide rail.

Furthermore, the positioning device comprises an electromagnet electrically connected with the second controller, a magnetic attraction piece corresponding to the electromagnet is arranged on the bottom plate or the guide rail, and the magnetic attraction piece is arranged along the length direction of the guide rail.

Furthermore, the upper end and the lower end of the guide rail are respectively fixed with an upper limiting block and a lower limiting block.

Furthermore, an upper telescopic rain cover and a lower telescopic rain cover are respectively arranged on the upper end face and the lower end face of the access control device body, the upper end of the upper telescopic rain cover is fixedly connected with the upper end of the bottom plate, and the lower end of the upper telescopic rain cover is fixedly connected with the upper end face of the access control device body; the upper end of the lower telescopic rain cover is fixedly connected with the lower end face of the entrance guard device body, and the lower end of the lower telescopic rain cover is fixedly connected with the lower end of the bottom plate.

Further, high-order infrared sensor with low level infrared sensor equallys divide and sets up respectively entrance guard's device body with fixed slide rail is close to one side of wall body door opening.

The utility model provides an intelligent entrance guard system, the personnel near the intelligent entrance guard system is detected through the low infrared sensor, when the personnel is near, the high infrared sensor, the fingerprint identification device and the face identification device are controlled to start through the first controller, the high infrared sensor detects the height of the personnel near the intelligent entrance guard system, when the near personnel can not reach the height of the high infrared sensor, the high infrared sensor controls the driving device to work through the second controller to drive the entrance guard device body to move downwards, until the high infrared sensor detects the near personnel signal, the high infrared sensor controls the driving device to stop working through the second controller, thereby children or disabled people with lower stature can be verified through the fingerprint identification device or the face identification device to pass through the entrance guard, even when the personnel near the intelligent system can not directly use the fingerprint identification device to verify, the intelligent access control system can also be directly verified through the face recognition device so as to pass through the access control, and the convenience of the intelligent access control system in use is greatly improved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following provides a detailed description of the present invention with reference to the embodiments of the present invention and the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the utility model discloses remove the structure schematic diagram after telescopic rain-proof cover and the rain-proof cover of lower telescopic type.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

The reference numerals in the drawings are explained below.

1. Fixing the slide rail; 2. an access control device body; 3. a fingerprint recognition device; 4. a face recognition device; 5. a low-level infrared sensor; 6. a high-level infrared sensor; 7. a first controller; 9. a second controller; 10. a base plate; 11. a guide rail; 12. a chute; 13. a gear; 14. a rack; 15. a drive motor; 16. an electromagnet; 17. a magnetic attraction sheet; 18. an upper limit block; 19. a lower limiting block; 20. an upper telescopic rain cover; 21. lower telescopic rain cover.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 2-3, an intelligent access control system comprises a fixed slide rail 1 installed on one side of the outer surface of a wall, an access control device body 2 is arranged on the fixed slide rail 1, the fixed slide rail 1 comprises a bottom plate 10 which is installed on the outer surface of the wall and is in a strip shape and is arranged along the vertical direction, two guide rails 11 which are parallel to each other and are arranged along the length direction of the bottom plate 10 are fixedly connected to one side of the bottom plate 10, which is far away from the wall, the cross section of each guide rail 11 is in an i shape, and two sliding chutes 12 which are respectively matched with the two guide rails 11 in a sliding; the entrance guard device body 2 is provided with a fingerprint recognition device 3 and a face recognition device 4, the face recognition device 4 is positioned above the fingerprint recognition device 3, and the entrance guard device body 2 is provided with a driving device for driving the entrance guard device body 2 to lift on the guide rail 11; the driving device comprises a gear 13 which is rotatably connected to one side, close to the bottom plate 10, of the entrance guard device body 2, a rack 14 which is meshed with the gear 13 is fixedly connected to the side wall, close to the other guide rail 11, of one guide rail 11, the rack 14 is arranged along the length direction of the guide rail 11, a driving motor 15 which is electrically connected with the second controller 9 is fixedly connected to the entrance guard device body 2, and the output end of the driving motor 15 is coaxially fixedly connected with the gear 13.

As shown in fig. 1-2, a lower end of a bottom plate 10 is provided with a low-level infrared sensor 5, an upper end of a door control device body 2 is provided with a high-level infrared sensor 6, the high-level infrared sensor 6 is preferably flush with a face recognition device 4, the door control device body 2 is provided with a first controller 7 electrically connected with the low-level infrared sensor 5, the door control device body 2 is provided with a second controller 9 electrically connected with the high-level infrared sensor 6, the first controller 7 is electrically connected with the high-level infrared sensor 6, the fingerprint recognition device 3 and the face recognition device 4, the second controller 9 is electrically connected with a driving motor 15, the high-level infrared sensor 6 and the low-level infrared sensor 5 are respectively arranged at one side of the door control device body 2 and the bottom plate 10 close to a wall door opening, the first controller 7 and the second controller 9 are prior art means in the field, and will not be described in detail herein.

When a person approaches the intelligent access control system, the low-level infrared sensor 5 detects the person approaching the intelligent access control system and controls the high-level infrared sensor 6, the fingerprint recognition device 3 and the face recognition device 4 to be started through the first controller 7, the high-level infrared sensor 6 detects the height of the person approaching the intelligent access control system, when the person who is close to can't reach the height that high-order infrared sensor 6 is located, high-order infrared sensor 6 controls driving motor 15 through second controller 9 and starts, its output forward rotation of drive when driving motor 15 starts and drive gear 13 rotatory, gear 13 is connected through the meshing with rack 14 and is driven entrance guard's device body 2 and slides down on guide rail 11 during the rotation, can ensure the stable lift of entrance guard's device body 2 when the guide rail 11 and the spout 12 on entrance guard's device body 2 of transversal personally submitting "I" style of calligraphy are fit.

When the high-level infrared sensor 6 descends along with the access control device body 2 to detect a signal close to the head of a person, the high-level infrared sensor 6 controls the driving motor 15 to stop working through the second controller 9, so that children or disabled persons with low stature can be verified through the fingerprint recognition device 3 or the face recognition device 4 to pass through the access control, even if the person close to the intelligent access control system cannot directly use the fingerprint recognition device 3 to verify, the children or disabled persons can be directly verified through the face recognition device 4 to pass through the access control, and the convenience of the intelligent access control system in use is greatly improved; and high-order infrared sensor 6 and low level infrared sensor 5 equally divide and set up respectively and make high-order infrared sensor 6 and low level infrared sensor 5 more convenient, accurate when being close to personnel's detection in one side that entrance guard's device body 2 and bottom plate 10 are close to the wall body door opening.

As shown in fig. 2-3, a positioning device for fixing the door access device body 2 on the fixed slide rail 1 is disposed on the door access device body 2, the positioning device includes an electromagnet 16 electrically connected to the second controller 9, a magnetic attraction sheet 17 corresponding to the electromagnet 16 is disposed on the bottom plate 10 or the guide rail 11, in this embodiment, the magnetic attraction sheet 17 is preferably fixedly connected to one side of the guide rail 11 far away from the rack 14 and close to the middle of the bottom plate 10, and the magnetic attraction sheet 17 is disposed along the length direction of the guide rail 11.

When the high-level infrared sensor 6 descends along with the entrance guard device body 2 to detect a signal close to the head of a person, the high-level infrared sensor 6 controls the driving motor 15 to stop working through the second controller 9, and meanwhile, the second controller 9 controls the electromagnet 16 to be electrified to adsorb the magnetic attraction piece 17, so that the entrance guard device body 2 can be fixedly positioned on the guide rail 11, and the person close to the intelligent entrance guard system can carry out entrance guard verification; after personnel passed through the entrance guard, low level infrared sensor 5 did not detect when being close to personnel's signal, it was closed through high level infrared sensor 6 of first controller 7 control, 6 outage front-ends of high level infrared sensor control driving motor 15 reversal through second controller 9 in order to reset entrance guard's device body 2, driving motor 15 stop work back, second controller 9 is controlled 16 circular telegrams again and is fixed entrance guard's device body 2 in 11 upper ends of guide rail, so that next time personnel are close to entrance guard's device body 2 automatically regulated to suitable height.

As shown in fig. 1-2, an upper limit block 18 and a lower limit block 19 are respectively fixed at the upper end and the lower end of a guide rail 11, an upper telescopic rain cover 20 and a lower telescopic rain cover 21 are respectively arranged on the upper end face and the lower end face of an access control device body 2, the upper end of the upper telescopic rain cover 20 is fixedly connected with the upper end of a bottom plate 10, and the lower end of the upper telescopic rain cover is fixedly connected with the upper end face of the access control device body 2; the upper end of the lower telescopic rain cover 21 is fixedly connected with the lower end face of the entrance guard device body 2, and the lower end of the lower telescopic rain cover is fixedly connected with the lower end of the bottom plate 10.

The upper limiting block 18 and the lower limiting block 19 respectively limit the upward movement and the downward movement of the door control device body 2 on the guide rail 11 so as to prevent the door control device body 2 from falling off the guide rail 11; go up telescopic rain-proof cover 20 and rain-proof cover 21 of lower telescopic and protect the guide rail 11 that exposes outside to the rainwater gets into in rack 14 and the meshing portion of gear 13 or the driving motor 15 and causes rack 14 or gear 13 corrosion to influence the normal lift of entrance guard's device body 2 or cause the damage to the motor.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. An intelligent access control system comprises a fixed slide rail (1) arranged on one side of the outer surface of a wall body, wherein an access control device body (2) is arranged on the fixed slide rail (1), a fingerprint identification device (3) and a face identification device (4) are arranged on the access control device body (2), the intelligent access control system is characterized in that a driving device for driving the access control device body (2) to ascend and descend on the fixed slide rail (1) is arranged on the access control device body (2), a low-level infrared sensor (5) is arranged at the lower end of the fixed slide rail (1), a high-level infrared sensor (6) is arranged at the upper end of the access control device body (2), a first controller (7) electrically connected with the low-level infrared sensor (5) is arranged on the access control device body (2), a second controller (9) electrically connected with the high-level infrared sensor (6) is arranged on the access control device body (2), the first controller (7) is electrically connected with the high-position infrared sensor (6), the fingerprint recognition device (3) and the face recognition device (4), and the second controller (9) is electrically connected with the driving device.

2. An intelligent door control system according to claim 1, wherein the fixed slide rail (1) comprises a bottom plate (10) which is installed on the outer surface of the wall body and is in a long strip shape, one side of the bottom plate (10) which is away from the wall body is fixedly connected with two guide rails (11) which are parallel to each other and along the length direction of the bottom plate, the cross section of each guide rail (11) is in an I shape, and one side of the door control device body (2) which is close to the bottom plate (10) is provided with two sliding chutes (12) which are matched with the two guide rails (11) in a sliding manner respectively.

3. The intelligent access control system according to claim 2, wherein the driving device comprises a gear (13) rotatably connected to one side of the access control device body (2) close to the bottom plate (10), a rack (14) meshed with the gear (13) is fixedly connected to a side wall of the guide rail (11), the rack (14) is arranged along the length direction of the guide rail (11), a driving motor (15) electrically connected with the second controller (9) is arranged on the access control device body (2), and an output end of the driving motor (15) is coaxially and fixedly connected with the gear (13).

4. An intelligent access control system according to claim 3, wherein the access control device body (2) is provided with a positioning device for fixing the access control device body (2) on the fixed slide rail (1).

5. An intelligent access control system according to claim 4, wherein the positioning device comprises an electromagnet (16) electrically connected with the second controller (9), a magnetic attraction sheet (17) corresponding to the electromagnet (16) is arranged on the bottom plate (10) or the guide rail (11), and the magnetic attraction sheet (17) is arranged along the length direction of the guide rail (11).

6. An intelligent access control system according to claim 2, wherein the upper and lower ends of the guide rail (11) are fixed with an upper limit block (18) and a lower limit block (19), respectively.

7. The intelligent access control system according to claim 2, wherein an upper telescopic rain cover (20) and a lower telescopic rain cover (21) are respectively arranged on the upper end face and the lower end face of the access control device body (2), the upper end of the upper telescopic rain cover (20) is fixedly connected with the upper end of the bottom plate (10), and the lower end of the upper telescopic rain cover is fixedly connected with the upper end face of the access control device body (2); the upper end of the lower telescopic rainproof cover (21) is fixedly connected with the lower end face of the entrance guard device body (2), and the lower end of the lower telescopic rainproof cover is fixedly connected with the lower end of the bottom plate (10).

8. The intelligent access control system according to claim 1, wherein the high-level infrared sensor (6) and the low-level infrared sensor (5) are respectively arranged on the access control device body (2) and one side of the fixed slide rail (1) close to the wall door opening.