CN112802222B - Face recognition access control and application system thereof - Google Patents
Face recognition access control and application system thereof Download PDFInfo
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- CN112802222B CN112802222B CN202110008624.8A CN202110008624A CN112802222B CN 112802222 B CN112802222 B CN 112802222B CN 202110008624 A CN202110008624 A CN 202110008624A CN 112802222 B CN112802222 B CN 112802222B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Architecture (AREA)
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Abstract
The invention provides a face recognition access control and an application system thereof, and relates to the technical field of face recognition access control. The surface fixedly connected with display of body, the surface fixedly connected with button of body, the top of body is provided with waterproof camera, and protector is located the surface setting of body. According to the invention, after the button is used, the pull block is pulled to move in a direction away from the body, the pull block drives the insert block to move and extrudes the first spring, the first spring is stressed to deform and generate elasticity, then the sliding protective cover drives the first sliding block and the second sliding block to move in a direction close to the limiting seat, and when the button of most face recognition access control devices on the market is installed in rainy and snowy days, rainwater easily enters the interior of the body along a gap of the button, so that the condition of short circuit of parts in the body occurs, normal use of equipment is influenced, and the application of the device avoids the problems and improves the stability of the equipment.
Description
Technical Field
The invention relates to the technical field of face recognition access control, in particular to a face recognition access control and an application system thereof.
Background
The face recognition access control is an off-line or networking face recognition access control attendance product, is positioned in a middle-high end access control attendance market, replaces a card swiping and fingerprint access control attendance machine in the market, supports four verification modes of card swiping face photographing, work number face recognition, face recognition and card swiping face recognition, facilitates flexible selection of users, supports two communication modes of TCP/IP and U disk, enables flexible selection of users, realizes uploading and downloading of user data and access control records, and configures professional access control attendance management software.
At present, when most face recognition access control buttons on the market meet rain and snow weather after being installed, rainwater easily enters the inside of the body along the gap of the buttons, so that the condition of short circuit of parts inside the body is caused, normal use of equipment is affected, and improvement is needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a face recognition access control.
In order to achieve the above purpose, the present invention adopts the following technical scheme: face identification entrance guard, including body and protector, the fixed surface of body is connected with the display, the fixed surface of body is connected with the button, the top of body is provided with waterproof camera, protector is located the surface setting of body.
Preferably, the protection device comprises a first sliding groove, the first sliding groove is arranged on the surface of the body, a second sliding block is connected to the inner wall of the second sliding groove in a sliding mode, a first sliding block is connected to the inner wall of the first sliding groove in a sliding mode, a protection cover is fixedly connected to one side, away from the body, of the first sliding block, and one end, away from the first sliding block, of the protection cover is fixedly connected with the second sliding block.
Preferably, the inner wall fixedly connected with installation section of thick bamboo of shield, the inner wall sliding connection inserted block of installation section of thick bamboo, the one end fixedly connected with pull rod of body is kept away from to the inserted block, the one end fixedly connected with pull block of inserted block is kept away from to the pull rod, the one end fixedly connected with first spring of body is kept away from to the inserted block, the one end and the inner wall fixed connection of installation section of thick bamboo of body are kept away from to first spring.
Preferably, the upper surface of the body is fixedly connected with a limiting seat, a limiting hole is formed in the surface of the limiting seat, and one end, far away from the pull block, of the insert block is inserted into the limiting hole and abuts against the inner wall of the insert block.
Preferably, the upper surface of the body is provided with a second fixing device, and one end of the second fixing device is matched with the waterproof camera.
Preferably, the second fixing device comprises two second bases which are symmetrically arranged, the second bases are fixedly connected with the upper surface of the body, the upper surface of the second bases is fixedly connected with a lantern ring, the waterproof camera is located in the lantern ring, two sliding rods which are arranged in a mirror image mode are connected to the inner wall of the lantern ring in a sliding mode, one end of each sliding rod, which is far away from the waterproof camera, is fixedly connected with a second connecting block, the second connecting block is arranged in a hexagon mode, one side, which is close to the waterproof camera, of each second connecting block is fixedly connected with a fourth spring, one end, which is far away from the second connecting block, of each second connecting block is fixedly connected with a connecting rod, two sides of each second connecting block are located in the same, one side, which is far away from the waterproof camera, of each connecting rod is fixedly connected with a handle, and a pulling hole is formed in the surface of each handle.
Preferably, one end of the sliding rod, which is far away from the second connecting block, is fixedly connected with a clamping block, the clamping block is propped against the surface of the waterproof camera, one side of the clamping block, which is far away from the waterproof camera, is fixedly connected with two symmetrically arranged stabilizing rods, and one end of the stabilizing rod, which is far away from the clamping block, is inserted into the inner wall of the lantern ring and is in sliding connection with the inner wall of the lantern ring.
Preferably, one side of body is provided with auxiliary device, auxiliary device includes the backplate, the backplate is located one side setting of body, the fixed surface of backplate is connected with the installation piece, the inner wall of installation piece rotates and is connected with the auxiliary rod, one side fixedly connected with second fixed block that the body is close to the backplate, the one end that the installation piece was kept away from to the auxiliary rod and the inner wall fixed connection of second fixed block.
Preferably, the inner wall rotation of installation piece is connected with the threaded rod, the one end and the auxiliary rod of threaded rod offset, the one end fixedly connected with knob that the auxiliary rod was kept away from to the threaded rod, anti-skidding groove has been seted up on the surface of knob.
An application system adopting the face recognition access control comprises: a gateway;
the face recognition entrance guard is arranged on the gateway.
Compared with the prior art, the invention has the advantages and positive effects that,
1. according to the invention, the protection device is arranged, when the button is used, the pull block is pulled to move in the direction away from the body, the pull block drives the insert block to move and extrude the first spring, the first spring is stressed to deform and generate elastic force, then the sliding protection cover drives the first sliding block and the second sliding block to move in the direction close to the limit seat, when the mounting cylinder on the protection cover moves to the position of the limit hole, the pull block is released, the first spring loses constraint to drive the pull rod and the insert block to reset, the insert block is inserted into the limit hole after reset, the protection cover is fixed, the button is protected, and at present, when the button of most face recognition entrance guard on the market encounters rain and snow weather after being mounted, rainwater easily enters the interior of the body along the gap of the button, so that the condition of short circuit occurs to parts in the body, normal use of equipment is affected, and the application of the device avoids the problems and improves the stability of the equipment.
2. According to the invention, the second fixing device is arranged, when the waterproof camera is fixed, the handle is pulled to move in the direction away from the lantern ring, the handle drives the sliding rod to move through the connecting rod and the second connecting block, the fourth spring is stressed and deformed to generate elasticity, the sliding rod drives the clamping blocks to move in the direction away from each other, the waterproof camera is placed between the clamping blocks immediately, the handle is loosened, the fourth spring loses constraint to drive the clamping blocks, the second connecting block, the connecting rod and the handle to reset, the clamping blocks clamp the waterproof camera after reset, the fixing of the waterproof camera is completed, cameras of face recognition access control on the market are all installed in the body, the installation difficulty is high, the equipment cannot be used for face recognition after the cameras are damaged, and therefore the door cannot be opened.
3. According to the invention, when the angle of equipment is required to be adjusted by arranging the auxiliary device, the knob is rotated to drive the threaded rod to loosen the limit on the auxiliary rod, the position of the auxiliary rod is rotated to adjust the angle of the equipment, after the adjustment is finished, the knob is reversely rotated, the threaded rod supports the auxiliary rod again, then the equipment can identify people with shorter height, most face recognition entrance guard in the market is positioned at a position higher than the position when the entrance guard is installed, but the child is shorter in height and cannot be detected by the camera, the child cannot open the door independently, the independent danger of the child is increased, and the application of the device avoids the problems and improves the practicability of the equipment.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of a face recognition access control according to the present invention;
fig. 2 is a schematic structural diagram of a protection device in a face recognition access control device according to the present invention;
fig. 3 is a schematic diagram of a structure of a portion a in fig. 2 in the face recognition entrance guard according to the present invention;
fig. 4 is an exploded view of a second fixing device in the face recognition entrance guard according to the present invention;
fig. 5 is a schematic diagram of a structure of the B part of fig. 4 in the face recognition entrance guard proposed by the present invention;
fig. 6 is an exploded view of an auxiliary device in the face recognition entrance guard provided by the invention;
fig. 7 is a schematic diagram of the structure of the C part of fig. 6 in the face recognition entrance guard proposed by the present invention;
fig. 8 is a schematic diagram of a three-dimensional structure of a cell moving gateway according to the present invention;
fig. 9 is a schematic diagram illustrating a rear view structure of fig. 2 in a cell moving gateway according to the present invention;
fig. 10 is a schematic diagram of a portion of a protection device in a mobile gateway in a cell according to the present invention;
FIG. 11 is a schematic diagram showing the bottom view of FIG. 3 in a cell moving gateway according to the present invention;
fig. 12 is a schematic perspective view of a detaching device in a mobile gateway of a cell according to the present invention;
fig. 13 is a schematic structural diagram of a first fixing device of a cell moving gateway according to the present invention;
fig. 14 is a schematic perspective view of a first fixing device in a cell moving gateway according to the present invention;
description of the embodiments
In order that the above objects, features and advantages of the invention will be more clearly understood, a further description of the invention will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1-7, the invention provides a face recognition access control, which comprises a body 10 and a protection device 50, wherein the surface of the body 10 is fixedly connected with a display 20, the surface of the body 10 is fixedly connected with a button 30, a waterproof camera 40 is arranged above the body 10, and the protection device 50 is arranged on the surface of the body 10.
The specific arrangement and function of the guard 50 and the second securing means 60 will be described in detail.
As shown in fig. 1 and 3, the protection device 50 includes a first chute 521, the surface of the first chute 521 located on the body 10 is provided with a second chute 522, the inner wall of the second chute 522 is slidably connected with a second slider 524, the inner wall of the first chute 521 is slidably connected with a first slider 523, one side of the first slider 523 away from the body 10 is fixedly connected with a protection cover 525, one end of the protection cover 525 away from the first slider 523 is fixedly connected with the second slider 524, the inner wall of the protection cover 525 is fixedly connected with a mounting cylinder 526, the inner wall of the mounting cylinder 526 is slidably connected with an insert block 527, one end of the insert block 527 away from the body 10 is fixedly connected with a pull rod 528, one end of the pull rod 528 away from the insert block 527 is fixedly connected with a pull block 530, one end of the insert block 527 away from the body 10 is fixedly connected with a first spring 529, one end of the first spring 529 is fixedly connected with the inner wall of the mounting cylinder 526, the upper surface of the body 10 is fixedly connected with a limit seat 531, the surface of the limit seat 531 is provided with a limit hole 532, one end of the insert block 527 away from the pull block 530 is inserted into and abuts against the inner wall of the limit hole.
The whole protection device 50 has the advantages that after the button 30 is used, the pull block 530 is pulled to move in the direction away from the body 10, the pull block 530 drives the plug block 527 to move and extrude the first spring 529, the first spring 529 is stressed to deform and generate elastic force, then the sliding protection cover 525 drives the first slide block 523 and the second slide block 524 to move in the direction close to the limit seat 531, when the mounting cylinder 526 on the protection cover 525 moves to the position of the limit hole 532, the pull block 530 is loosened, the first spring 529 loses constraint to drive the pull rod 528 and the plug block 527 to reset, the plug block 527 is inserted into the limit hole 532 after reset, the protection cover 525 is fixed, protection of the button 30 is completed, and at present, when most of door control buttons 30 on the market meet rainy and snowy weather, rainwater easily enters the inside the body 10 along the gap of the button 30, so that the condition of short circuit occurs to the parts inside the body 10 is influenced, the normal use of the equipment is avoided, and the stability of the equipment is improved.
As shown in fig. 1 and 5, the upper surface of the body 10 is provided with a second fixing device 60, one end of the second fixing device 60 is matched with the waterproof camera 40, the second fixing device 60 comprises two symmetrically arranged second bases 61, the second bases 61 are fixedly connected with the upper surface of the body 10, the upper surface of the second bases 61 is fixedly connected with a lantern ring 62, the waterproof camera 40 is located in the lantern ring 62, the inner wall of the lantern ring 62 is slidingly connected with two sliding rods 63 which are mirror image arrangement, one end of the sliding rod 63, far away from the waterproof camera 40, is fixedly connected with a second connecting block 67, the second connecting block 67 is in a hexagonal arrangement, one end of the second connecting block 67, close to the waterproof camera 40, is fixedly connected with a fourth spring 66, one end of the fourth spring 66, far away from the second connecting block 67, is fixedly connected with the surface of the lantern ring 62, the second connecting block 67 is fixedly connected with a connecting rod 68, one side of the connecting rod 68, far away from the waterproof camera 40, is fixedly connected with a pull handle 69, the surface of the pull handle 69 is provided with a pull hole, one end of the sliding rod 63, far away from the second connecting block 64, is fixedly connected with a stable clamping block 64, one end of the sliding block 64, far away from the waterproof clamping block 64, is abutted against the inner wall of the two clamping blocks 64, and is fixedly connected with one side 65, far away from the inner wall of the waterproof clamping block 40, which is fixedly connected with one end of the same stable clamping block.
The effect that its whole second fixing device 60 reached is, when fixed waterproof camera 40, pulling handle 69 moves to the direction of keeping away from lantern ring 62, handle 69 passes through connecting rod 68 and second connecting block 67 and drives slide bar 63 motion, fourth spring 66 atress deformation produces elasticity, slide bar 63 drives clamp splice 64 and moves to the direction of keeping away from each other, place waterproof camera 40 between clamp splice 64 immediately, loosen handle 69, fourth spring 66 loses the constraint and drives clamp splice 64, second connecting block 67, connecting rod 68 and handle 69 reset, clamp splice 64 back with waterproof camera 40, accomplish the fixed to waterproof camera 40, the camera of face identification on the market all is installed in body 10 at present, the installation degree of difficulty is high, be difficult to change after the camera damages, result in equipment can't carry out face identification, thereby can't open the door, the application of this device has avoided above-mentioned problem and has improved the ease of use of equipment.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 7, an auxiliary device 70 is provided on one side of a body 10, the auxiliary device 70 comprises a back plate 701, the back plate 701 is positioned on one side of the body 10, a mounting block 702 is fixedly connected to the surface of the back plate 701, an auxiliary rod 703 is rotatably connected to the inner wall of the mounting block 702, a second fixing block 704 is fixedly connected to one side of the body 10 close to the back plate 701, one end of the auxiliary rod 703, which is far away from the mounting block 702, is fixedly connected with the inner wall of the second fixing block 704, a threaded rod 705 is rotatably connected to the inner wall of the mounting block 702, one end of the threaded rod 705 abuts against the auxiliary rod 703, a knob 706 is fixedly connected to one end of the threaded rod 705, which is far away from the auxiliary rod 703, and an anti-skid groove is formed in the surface of the knob 706.
Its holistic theory of operation is, through setting up auxiliary device 70, when needing the angle of adjusting equipment, rotatory knob 706, drive threaded rod 705 loosen the restriction to auxiliary rod 703, rotate auxiliary rod 703's position and carry out the angle of adjusting equipment, after the adjustment, reverse rotation knob 706, threaded rod 705 supports auxiliary rod 703 once more, later equipment can discern shorter people of height, most face identification entrance guard is in the position of getting higher when the installation on the market now, but children's height is shorter, can't be detected by the camera, children alone can't open the door once, increase children's independent outside danger, the application of this device has avoided above-mentioned problem and has improved the practicality of equipment.
Example 3
The present embodiment provides an application system for face recognition access control using the foregoing embodiments 1 and 2, including: a gateway; the face recognition entrance guard is installed on the gateway (see embodiment 1 and embodiment 2 for details, and the same parts will not be repeated).
In this embodiment, the gateway may be a cell moving gateway, and may be used for closed management of cells in a special period under an epidemic situation. The face recognition device is integrated on the movable gateway and is used for recognizing the personnel in the community. Personnel who are primarily passed through the face recognition device are allowed to enter the moving walkway. Of course, it should be noted that the opening and closing of the moving gateway may be coordinated with the face recognition device, or may be controlled independently, which is not limited in this case.
As shown in fig. 8 to 14, preferably, the district moving gateway comprises a first base 4 and a protection device 5, wherein the top end of the first base 4 is fixedly connected with a gate 1, one end of the first base 4 away from the gate 1 is uniformly and rotatably connected with a wheel 3, and one side of the gate 1 is rotatably connected with a cylinder 8.
The backplate 701 is installed at the lateral wall or the top of floodgate machine 1, backplate 701 is located one side setting of body 10, the fixed surface of backplate 701 is connected with installation piece 702, the inner wall of installation piece 702 rotates and is connected with auxiliary rod 703, one side that body 10 is close to backplate 701 is fixedly connected with second fixed block 704, the one end that auxiliary rod 703 kept away from installation piece 702 and the inner wall fixed connection of second fixed block 704, the inner wall rotation of installation piece 702 is connected with threaded rod 705, the one end and the auxiliary rod 703 of threaded rod 705 offset, the one end fixedly connected with knob 706 that auxiliary rod 703 was kept away from to threaded rod 705, the anti-skidding groove has been seted up to the surface of knob 706.
The specific arrangement and function of the protection means 5, the dismounting means 6 and the first fixing means 7 will be described in detail below.
As shown in fig. 3 and 4, the surface of the column 8 is sleeved with a railing 2, one end of the railing 2 far away from the first base 4 is slidably connected with a slide bar 509, one end of the slide bar 509 far away from the railing 2 is fixedly connected with a rectangular plate 504, the rectangular plate 504 is pulled firstly to drive the slide bar 509 to slide in the railing 2, at the moment, a limit block 508 moves along with the rectangular plate 504, then the rectangular rod 502 is pulled, the rectangular rod 502 pulls a connecting column 503 by means of pulling force, so that the push plate 506 slides along with the connecting column 503, at the moment, the limit column 507 slides out of the sponge, at the moment, the rectangular plate 504 is pushed again to enable the limit block 508 to contact with the rectangular rod 502, one end of the rectangular plate 504 close to the slide bar 509 is fixedly connected with a limit block 508, the limit block 508 is U-shaped, the inner wall of the limit block 508 contacts with the rectangular rod 502, and the rectangular rod 502 is fixed by means of the force blocked by the limit block 508, then the elastic buffer body 510 is taken away, the function of disassembling the elastic buffer body 510 is achieved, when the elastic buffer body 510 is needed to be assembled, the elastic buffer body 510 is firstly placed on the railing 2, then the rectangular plate 504 is pulled to enable the rectangular plate 504 to drive the sliding rod 509 to slide in the railing 2, at the moment, the limiting block 508 can move along with the rectangular plate 504, the limiting block 508 is not contacted with the rectangular rod 502, the fifth spring 512 pushes the push plate 506 due to the restoration of elasticity, the push plate 506 pushes the limiting column 507 by the pushing force of the fifth spring 512, the limiting column 507 slides into the elastic buffer body 510, the elastic buffer body 510 is fixed by the clamping connection with the limiting column 507, when the railing 2 encounters a fault, the elastic buffer body 510 falls onto an automobile, the railing 2 is prevented from breaking the automobile, the function of protecting the automobile is achieved, the surface of railing 2 is equipped with protection device 5, protection device 5 includes four first connecting blocks 501, one side and railing 2 fixed connection of four first connecting blocks 501, two liang of distribution railing 2 both sides of four first connecting blocks 501, spout 511 has been seted up to one side that first connecting block 501 is close to first base 4, the inner wall fixedly connected with fifth spring 512 of spout 511, one side fixedly connected with push pedal 506 of spout 511 is kept away from to fifth spring 512, one side fixedly connected with connecting plate 505 of spacing post 507 is kept away from to push pedal 506, connecting plate 505 is "L" shape, the long arm end fixedly connected with spliced pole 503 of connecting plate 505, the one end fixedly connected with rectangular bar 502 of connecting plate 505 is kept away from to spliced pole 503, one side that rectangular bar 502 is close to push pedal 506 and first connecting block 501 sliding connection, one side fixedly connected with spacing post 507 of push pedal 506 is kept away from fifth spring 512, one end swing joint that spacing post 507 is kept away from push pedal 506 has elastic buffer body 510.
Preferably, the elastic buffer 510 may be a sponge block, a spring set, a rubber block, or the like.
The whole protection device 5 achieves the effects that by arranging the protection device 5, the rectangular plate 504 is pulled firstly to drive the sliding rod 509 to slide in the railing 2, the limiting block 508 moves along with the rectangular plate 504, then the rectangular rod 502 is pulled again to drive the connecting column 503 by the rectangular rod 502, the push plate 506 slides along with the connecting column 503, the limiting column 507 slides out of the sponge at the moment, the limiting block 508 is pushed again to contact with the rectangular rod 502, the rectangular rod 502 is fixed by the force blocked by the limiting block 508, then the elastic buffer body 510 is taken away, the elastic buffer body 510 is detached, when the elastic buffer body 510 is needed to be installed, the elastic buffer body 510 is firstly placed on the railing 2, then the rectangular plate 504 is pulled again to drive the sliding rod 509 to slide in the railing 2, at this time, the limiting block 508 will move along with the rectangular plate 504, so that the limiting block 508 will not contact with the rectangular rod 502, and the fifth spring 512 will push the push plate 506 due to the restoration of the elastic force, so that the push plate 506 will push the limiting post 507 by the pushing force of the fifth spring 512, and the limiting post 507 will slide into the elastic buffer body 510, so that the elastic buffer body 510 will be fixed by the clamping with the limiting post 507, when the rail 2 encounters a failure, the elastic buffer body 510 will drop onto the automobile first, avoiding the rail 2 from breaking the automobile, playing a role in protecting the automobile, thus solving the problem that the gate 1 may fail after long time use, if the vehicle passes through the gate 1 rod at this time, after the gate 1 rod is lifted up, the gate 1 rod may not be controlled to drop down by itself due to the failure of the gate 1, the passing vehicle may be crashed by the gate 1 bar, resulting in a problem that the vehicle is crashed by the gate 1 bar.
Preferably, the end of the cylinder 8 far away from the gate 1 is provided with a dismounting device 6, the dismounting device 6 comprises a rectangular block 609, one end of the rectangular block 609 far away from the supporting block 606 is slidably connected with a clamping plate 610, the clamping plate 610 is in a U shape, one end of the clamping plate 610 far away from the rectangular block 609 is inserted into the sliding block 608, one side of the rectangular block 609 is fixedly connected with a fixing plate 604, two sides of the fixing plate 604 are fixedly connected with second springs 603, one end of the second springs 603 far away from the rectangular block 609 is fixedly connected with a pulling plate 607, one end of the pulling plate 607 near the first threaded rod 605 is fixedly connected with the sliding block 608, one side of the rectangular block 609 near the gate 1 is fixedly connected with the cylinder 8, two ends of the rectangular block 609 are slidably connected with the sliding block 608, a slide post 611 is inserted into the sliding block 608, one end of the slide post near the gate 1 is fixedly connected with a clamping block 602, one end of the railing 2 near the clamping block 602 is fixedly connected with the supporting block 606, the supporting block 606 is close to one end of the sliding column 611 and is provided with the clamping groove 601, the inner wall of the clamping groove 601 is clamped with the clamping block 602, one end of the sliding block 608 away from the rectangular block 609 is inserted with the first threaded rod 605, the first threaded rod 605 is rotated to enable the first threaded rod 605 to rotate out of the sliding column 611, at the moment, the sliding column 611 is pulled again to enable the sliding column 611 to slide in the sliding block 608, the sliding block 608 slides into the rectangular block 609, then the railing 2 is taken off from the cylinder 8, the railing 2 is detached, when the railing 2 needs to be reloaded, the railing 2 is sleeved on the cylinder 8, at the moment, the pulling plate 607 is pulled again to enable the pulling plate 607 to pull the sliding block 608, then the clamping plate 610 is pushed to enable the clamping plate 610 to enter the sliding block 608, at the moment, the clamping block 611 is pushed again to enable the clamping block 602 to slide into the clamping groove 601, the railing 2 is fixed by means of the clamping connection between the clamping block 602 and the clamping groove 601, at the moment, the first threaded rod 605 is rotated again to enable the first threaded rod 605 to rotate into the sliding column 611, so that the sliding column 611 is fixed by means of threaded connection with the first threaded rod 605, the railing 2 is fixed on the cylinder 8, meanwhile, the clamping block 602 slides along with the sliding column 611, at the moment, the clamping block 602 slides out of the clamping groove 601, then the clamping block 610 is pulled firstly to enable the clamping block 610 to slide out of the sliding block 608, the second spring 603 pulls the pulling plate 607 due to restoration of elasticity, the pulling plate pushes the sliding block 608 by means of pulling force of the second spring 603, two threaded grooves are formed in the surface of the sliding column 611, and the surface of the first threaded rod 605 is in threaded connection with the threaded grooves.
The effect that its whole dismounting device 6 reached is, through setting up dismounting device 6, first threaded rod 605 makes first threaded rod 605 follow the inside roll-off of post 611, this moment again pulling post 611 makes post 611 slide in slider 608 inside, fixture block 602 can slide along post 611 together, this moment fixture block 602 can follow draw-in groove 601 and slide out, then the pulling earlier pulling cardboard 610 makes cardboard 610 follow slider 608 inside roll-off, make second spring 603 because the resume pulling plate 607 of elasticity, make the pulling plate promote slider 608 with the help of the pulling force of second spring 603, make slider 608 slide into rectangular block 609 inside, then take off railing 2 from cylinder 8, the effect of dismantling railing 2 has been played, when needs to reload railing 2, first sleeve railing 2 is on cylinder 8, this moment again pulling plate 607 makes pulling plate 608 slide, then promote cardboard 610 and make cardboard 610 can advance slider 608 inside, make the block 608 and the card of cardboard 610 fix inside, make the pulling plate 608 with the help of the pulling plate 611 because of elasticity resumes pulling plate 607, make the pulling plate promote slider 608 slide into rectangular block 609 inside, then the railing 2 has been taken off from cylinder 8, thereby the effect of taking off railing 2 is fixed with the help of the first threaded rod 605, thereby the threaded rod 2 is fixed in the groove is fixed at the time of the first threaded rod 601, the change of the threaded rod is difficult to be fixed, the threaded rod is fixed with the inside the threaded rod is moved by the change of the threaded rod is more difficult to be changed, the threaded rod is more easy to be connected with the threaded rod 605.
Preferably, the surface of the first base 4 is provided with a first fixing device 7, the first fixing device 7 comprises two rotating columns 76, the surfaces of the two rotating columns 76 are rotatably connected with the first base 4, one end of the first base 4 far away from the rotating columns 76 is slidably connected with two baffle plates 75, the baffle plates 75 are pushed first to enable the baffle plates 75 to slide on the first base 4, the baffle plates 75 are not blocking the limiting plates 73, the rotating columns 76 rotate on the first base 4 due to gravity, the supporting rods 71 rotate along with the rotating columns 76, the supporting rods 71 are contacted with the ground, the second threaded rods 72 rotate again to enable the supporting plates 74 of the second threaded rods 72 to rotate, the second threaded rods 72 are contacted with the limiting plates 73, one end of the two baffle plates 75 far away from the first base 4 is fixedly connected with a bottom plate 79, one end of the bottom plate 79 far away from the baffle plates 75 is fixedly connected with a third spring 77, the end of the third spring 77 far away from the bottom plate 79 is fixedly connected with a first fixing block 78, the end of the first fixing block 78 close to the baffle plate 75 is fixedly connected with the first base 4, the surface of the rotating column 76 is fixedly connected with a limiting plate 73, the end of the first base 4 far away from the wheel 3 is fixedly connected with two supporting plates 74, the long arm ends of the two supporting plates 74 are inserted with second threaded rods 72, the end of the second threaded rods 72 close to the first base 4 is contacted with the limiting plate 73, the surface of the rotating column 76 is fixedly close to two supporting rods 71, the rotating column 76 is fixed by the force of the second threaded rods 72 to block the limiting plate 73, meanwhile, the supporting rods 71 are fixed together with the rotating column 76, the first base 4 is fixed on the ground by the supporting rods 71, the effect of fixing the first base 4 is achieved, when the brake 1 needs to be moved, the second threaded rod 72 is rotated so that the second threaded rod 72 does not block the limiting plate 73, then the rotating column 76 is rotated so that the rotating column 76 drives the limiting plate 73 and the supporting rod 71 to rotate together, so that the third spring 77 pushes the bottom plate 79 due to the recovery of elastic force, the bottom plate 79 pushes the baffle plate 75 by means of the pushing force of the third spring 77, at the moment, the baffle plate 75 can block the limiting plate 73, so that the rotating column 76 is fixed by means of the force of the baffle plate 75 for blocking the limiting plate 73, at the moment, the brake 1 is pushed to move, and the function of moving the brake 1 is achieved.
The whole working principle is that by arranging the first fixing device 7, firstly pushing the baffle plate 75 to enable the baffle plate 75 to slide on the first base 4, at the moment, the baffle plate 75 is not in the way of blocking the limiting plate 73, the rotating column 76 rotates on the first base 4 due to gravity, at the moment, the supporting rod 71 rotates along with the rotating column 76, so that the supporting rod 71 contacts with the ground, at the moment, the second threaded rod 72 rotates again to enable the second threaded rod 72 to rotate inside the supporting plate 74, at the same time, the second threaded rod 72 contacts with the limiting plate 73, so that the rotating column 76 is fixed by the force of the second threaded rod 72 blocking the limiting plate 73, at the same time, the supporting rod 71 is fixed along with the rotating column 76, so that the first base 4 is fixed on the ground by the supporting rod 71, the function of fixing the first base 4 is achieved, when the brake 1 needs to be moved, the second threaded rod 72 is rotated to enable the second threaded rod 72 not to block the limiting plate 73 any more, then the rotating column 76 is rotated to enable the rotating column 76 to drive the limiting plate 73 and the supporting rod 71 to rotate together, so that the third spring 77 pushes the bottom plate 79 due to elastic force recovery, the bottom plate 79 pushes the baffle plate 75 through the pushing force of the third spring 77, at the moment, the baffle plate 75 can block the limiting plate 73, so that the rotating column 76 is fixed through the force of the baffle plate 75 to block the limiting plate 73, at the moment, the brake 1 is pushed to move again, and the function of moving the brake 1 is achieved, and therefore the problem that the brake 1 is not well fixed with the ground is solved.
Example 4
The embodiment provides a face recognition access control based on the embodiment 1 or the embodiment 2, including a body 10 and a protection device 50, wherein the surface of the body 10 is fixedly connected with a display 20, the surface of the body 10 is fixedly connected with a button 30, a waterproof camera 40 is arranged above the body 10, and the protection device 50 is arranged on the surface of the body 10.
For the body 10, it may use an existing face recognition device.
For example: the body 10 takes a digital signal processor DSP as a main processor, is connected with a synchronous dynamic memory SDRAM, a FLASH memory FLASH, a liquid crystal display screen and a USB interface chip through an external bus, is connected with an infrared light emitting diode group, a key and a buzzer through an IO port, simulates Data0 and Data1 of an access standard wiegand signal through the IO port, and is connected with a clock chip with a backup battery through a serial port to provide a real-time clock for a system.
In this embodiment, TMS320DM642 is used as the main processor, the highest processing capacity can reach 4800MIPS (million instructions per second), and the video port VP can be directly connected to the CMOS infrared camera module, so as to capture the face image with black and white gray scale. FLASH is used for storing programs and fixed data, SDRAM is used for running programs and storing temporary data, and a liquid crystal display screen displays menus, images and operation information. In this example, a liquid crystal display having a resolution of 240×320 and 2.4 inches was used. The infrared light-emitting diode group provides a fixed light source, and the infrared light-emitting diode group is used as the fixed light source, so that the light problem is thoroughly solved, the illumination consistency during face registration and face recognition is ensured, the infrared light-emitting diode group is not influenced by visible light, and the infrared light-emitting diode group can normally and stably work even in the dark. The present embodiment employs 48 infrared light emitting diodes with a center wavelength of 850 nm.
The USB interface chip realizes the function of a USB host, can be externally connected with a common USB flash disk, and realizes the exchange of user data and attendance record through the import and export of disk files. The present embodiment uses CH375 as the USB host interface chip.
In the embodiment, a +9V to +12V direct current power supply in a conventional access control interface is used as an external power supply input, and various power supplies are provided for the system through a power supply circuit. And generating a standard wiegand signal through IO port simulation, and outputting the standard wiegand signal as access control output.
The waterproof camera 40 of the present embodiment adopts a CMOS infrared camera module. The infrared camera module comprises a common lens group and an image sensor chip, and an infrared narrow-band filter is arranged in front of the common lens group. The infrared camera module is adopted to enable the face camera to be independent of visible light, so that the problem of light influence in the traditional face recognition is solved.
The menu function block diagram of this embodiment. After passing the administrator password verification, the administrator may register users, modify users, delete users, system settings, empty records, and USB flash disk communications. The system settings comprise time settings, date settings and gating settings, and the USB flash disk communication comprises an import user, an export user and an export record. In the embodiment, a user takes 10 face template data, so that the requirement of multiple gestures is met, compared with fingerprint access control, the non-contact and automatic face recognition speed is greatly improved, 8 frames/second is achieved, and the queuing phenomenon of rush hours during business hours can be effectively solved.
Face recognition is the most important working state of the invention, firstly, capturing images under a fixed infrared light source through a CMOS infrared camera module to detect the face; if the obtained highest similarity exceeds a threshold, a wiegand signal of a corresponding user is output, door opening is realized through an access controller, and attendance records are stored. If the face identification cannot pass, the face identification is restarted.
The invention fully supports and is compatible with the gate inhibition controllers sold in the current market. The device obtains power supply work from the access controller, is connected with the access controller through a wiegand signal, and is used for controlling an electric mortise lock or an electromagnetic lock to realize door opening if identification is successful. The door opening button in the gate is connected with the access controller to realize the door opening when going out in the gate. The common USB flash disk is used for importing and exporting files, and the face attendance management software and the entrance guard management software on the PC machine realize the enhancement management function.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (1)
1. An application system of face identification entrance guard which is characterized in that: comprising the following steps: a gateway; the gateway is provided with a face recognition access control;
the face identification access control comprises a body and a protection device, wherein the surface of the body is fixedly connected with a display, the surface of the body is fixedly connected with a button, a waterproof camera is arranged above the body, the protection device is arranged on the surface of the body and comprises a first sliding groove, the first sliding groove is arranged on the surface of the body, a second sliding groove is arranged on the surface of the body, the inner wall of the second sliding groove is slidably connected with a second sliding block, the inner wall of the first sliding groove is slidably connected with a first sliding block, one side of the first sliding block, which is far away from the body, is fixedly connected with a protection cover, one end, which is far away from the first sliding block, of the protection cover is fixedly connected with a mounting cylinder, the inner wall of the mounting cylinder is slidably connected with a plug block, one end, which is far away from the body, of the plug block is fixedly connected with a pull rod, one end, which is far away from the body, of the plug block is fixedly connected with a first spring, and one end, which is far away from the body is fixedly connected with the inner wall of the mounting cylinder; the upper surface of the body is fixedly connected with a limiting seat, the surface of the limiting seat is provided with a limiting hole, and one end of the insert block, which is far away from the pull block, is inserted into the limiting hole and abuts against the inner wall of the insert block; the upper surface of the body is provided with a second fixing device, one end of the second fixing device is matched with the waterproof camera, the second fixing device comprises two symmetrically arranged second bases, the second bases are fixedly connected with the upper surface of the body, the upper surface of the second bases is fixedly connected with a lantern ring, the waterproof camera is positioned in the lantern ring, the inner wall of the lantern ring is in sliding connection with two sliding rods which are mirror images, one end of each sliding rod, which is far away from the waterproof camera, is fixedly connected with a second connecting block, the second connecting block is in hexagonal arrangement, one side, which is close to the waterproof camera, of each second connecting block is fixedly connected with a fourth spring, one end, which is far away from the second connecting block, is fixedly connected with a connecting rod, one side, which is far away from the waterproof camera, of each connecting rod is fixedly connected with a handle, a pull hole is formed in the surface of each handle, one end, which is far away from the second connecting block, of each sliding rod is fixedly connected with a clamping block, one end, which is far away from each clamping block, of each clamping block is inserted into the inner wall of the lantern ring and is in sliding connection with the inner wall of the corresponding clamping block; an auxiliary device is arranged on one side of the body and comprises a back plate, the back plate is arranged on one side of the body, a mounting block is fixedly connected to the surface of the back plate, an auxiliary rod is rotationally connected to the inner wall of the mounting block, a second fixing block is fixedly connected to one side of the body, close to the back plate, of the auxiliary rod, one end of the auxiliary rod, far away from the mounting block, is fixedly connected with the inner wall of the second fixing block, a threaded rod is rotationally connected to the inner wall of the mounting block, one end of the threaded rod abuts against the auxiliary rod, a knob is fixedly connected to one end, far away from the auxiliary rod, of the threaded rod, and an anti-skid groove is formed in the surface of the knob;
the gateway includes: the brake device comprises a first base and a protection device, wherein the top end of the first base is fixedly connected with a brake machine, one end of the first base, which is far away from the brake machine, is uniformly rotationally connected with wheels, one side of the brake machine is rotationally connected with a cylinder, the surface of the cylinder is sleeved with a railing, one end of the railing, which is far away from the first base, is slidably connected with a slide bar, one end of the slide bar, which is far away from the railing, is fixedly connected with a rectangular plate, one end of the rectangular plate, which is close to the slide bar, is fixedly connected with a limiting block, the inner wall of the limiting block is contacted with the rectangular rod, and the limiting block is U-shaped; the surface of the railing is provided with a protection device, the protection device comprises four first connecting blocks, one sides of the four first connecting blocks are fixedly connected with the railing, two sides of the railing are distributed in pairs by the four first connecting blocks, one side, close to the first base, of the first connecting blocks is provided with a sliding groove, the inner wall of the sliding groove is fixedly connected with a fifth spring, one side, far away from the sliding groove, of the fifth spring is fixedly connected with a push plate, one side, far away from the limit post, of the push plate is fixedly connected with a connecting plate, the connecting plate is L-shaped, the long arm end of the connecting plate is fixedly connected with a connecting post, one end, far away from the connecting post, of the connecting post is fixedly connected with a rectangular rod, one side, close to the push plate, of the rectangular rod is in sliding connection with the first connecting blocks, one side, far away from the fifth spring, of the push plate is fixedly connected with a limit post, and one end, far away from the push plate, of the limit post is movably connected with an elastic buffer body; the cylinder is kept away from one end of floodgate machine and is equipped with dismounting device, dismounting device includes the rectangle piece, the one end sliding connection that the supporting shoe was kept away from to the rectangle piece has the cardboard, the cardboard is "U" font, the cardboard is kept away from the one end of rectangle piece and is inserted and establish inside the slider, one side fixedly connected with fixed plate of rectangle piece, the both sides fixedly connected with second spring of fixed plate, the one end fixedly connected with pulling plate that the rectangle piece was kept away from to the second spring, the one end that the pulling plate is close to first threaded rod is fixedly connected with the slider, one side that the rectangle piece is close to the floodgate machine and cylinder fixed connection, the both ends sliding connection of rectangle piece has the slider, the inside of slider runs through and has been inserted the slide, the one end fixedly connected with fixture block that the slide is close to the floodgate machine, the one end fixedly connected with supporting shoe that the railing is close to the fixture block, the draw-in groove has been seted up to the one end that the slide is close to the slide, the inner wall and the fixture block joint of draw-in groove, the one end that the rectangle piece was kept away from the rectangle piece has been inserted first thread groove, two thread grooves have been seted up on the surface of slide bar, surface and thread groove threaded connection of first threaded rod;
the surface of first base is equipped with a fixing device, a fixing device includes two revolving posts, the surface and the first base rotation of two revolving posts are connected, the one end sliding connection that the revolving post was kept away from to first base has two baffles, the one end fixedly connected with bottom plate of first base is kept away from to two baffles, the one end fixedly connected with third spring of baffle is kept away from to the bottom plate, the one end fixedly connected with first fixed block of bottom plate is kept away from to the third spring, the one end that the first fixed block is close to the baffle and first base fixed connection, the fixed surface of revolving post is connected with the limiting plate, the one end fixedly connected with two backup pads of wheel is kept away from to first base, the long arm end screw thread of two backup pads is inserted and is equipped with the second threaded rod, the one end that the second threaded rod is close to first base contacts with the limiting plate, the fixed surface of revolving post is close to two bracing pieces for the revolving post stops the power of limiting plate to fix with the help of the second threaded rod, the bracing piece can follow the revolving post together to fix simultaneously, make first base fix subaerial with the assistance of bracing piece.
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