CN112070939A - Vehicle access control intelligent access control system based on image recognition - Google Patents
Vehicle access control intelligent access control system based on image recognition Download PDFInfo
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- CN112070939A CN112070939A CN202011030958.7A CN202011030958A CN112070939A CN 112070939 A CN112070939 A CN 112070939A CN 202011030958 A CN202011030958 A CN 202011030958A CN 112070939 A CN112070939 A CN 112070939A
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- Prior art keywords
- barrier gate
- access control
- cross rod
- vehicle
- camera
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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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
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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
- G07C9/10—Movable barriers with registering means
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
Abstract
The invention relates to an image recognition-based intelligent vehicle access control system, which comprises a barrier gate box, a rotating unit, a switch door, a manual controller, a camera and a barrier gate mechanism, wherein the barrier gate box is arranged on a concrete platform, the switch door is arranged on the barrier gate box through a hinge, a central control mechanism is arranged on the side wall of the barrier gate box, the manual controller is locked on the switch door, the camera is arranged on the top of the barrier gate box, the rotating unit is arranged in the middle of the barrier gate box, the barrier gate mechanism is arranged on the side surface of the barrier gate box, which is opposite to the switch door, penetrates through the barrier gate box, and the barrier gate mechanism is connected with the rotating unit. The invention can solve the problems that the prior vehicle access control system is used: the vehicle management system has the problems that the speed of identifying the vehicle is low, the vehicle cannot be identified, the passing efficiency of the vehicle is influenced, and the hidden danger of the descending of a barrier gate exists when the vehicle passes through the barrier gate, so that the vehicle and the barrier gate are damaged.
Description
Technical Field
The invention relates to the technical field of intelligent access control, in particular to a vehicle access control intelligent access control system based on image recognition.
Background
The vehicle entrance and exit control intelligent access control system is used for managing entrance and exit of a passage for driving a motor vehicle on a road, is widely applied to a road toll station and a parking lot system for managing vehicle passages and is used for managing the entrance and exit of the vehicle.
With the continuous development of the automobile industry and the increasing and rapid increase of the number of automobiles, the demand for the barrier gate is increased, and higher requirements are provided for the performance of the vehicle access control system; the existing vehicle access control system has the following problems in use:
1. the vehicle management system has the advantages that the vehicle identification speed is low, the vehicle cannot be identified, the vehicle passing efficiency is influenced, and the hidden danger of barrier descending exists when the vehicle passes through the barrier, so that the vehicle and the barrier are damaged;
2. the vehicle does not have the buffering because of the banister pole when not in time contacting with the banister pole because of the brake to the vehicle causes banister bulk damage easily, and the banister descends when not having the buffering because of the lower extreme of banister, thereby influences the life of banister.
Disclosure of Invention
In order to solve the problems, the invention provides an image recognition-based intelligent vehicle access control system, which comprises a barrier gate box, a rotating unit, a switch door, a manual controller, a camera and a barrier gate mechanism, wherein the barrier gate box is arranged on a concrete platform, the switch door is arranged on the barrier gate box through a hinge, a central control mechanism is arranged on the side wall of the barrier gate box, the manual controller is locked on the switch door, the camera is arranged on the top of the barrier gate box, the rotating unit is arranged in the middle of the barrier gate box, the barrier gate mechanism is arranged on the side surface of the barrier gate box opposite to the switch door, the barrier gate mechanism penetrates through the barrier gate box, the barrier gate mechanism is connected with the rotating unit, and the rotating unit, the manual controller, the camera and the central control mechanism are all electrically connected. When the vehicle is driven out of the device, the device moves to an initial position, the rotating unit can drive the barrier gate mechanism to lift and descend, the camera can shoot the license plate of the vehicle, the license plate information is analyzed through the central control mechanism, whether the vehicle is a releasable vehicle or not is judged, and the manual controller can manually control the barrier gate mechanism to lift and descend.
The barrier gate mechanism comprises a rotating shaft which penetrates through the barrier gate box and is connected with the rotating unit, one end of the rotating shaft, which is positioned on the outer side of the barrier gate box, is connected with a main cross rod, follow-up cross rods are distributed below the main cross rods in parallel, one end, which is close to the barrier gate box, of each follow-up cross rod is connected with one end of a rotating connecting rod through a hinge, and the other end of each rotating connecting rod is installed on the side wall of the barrier gate box through a rotating shaft;
the main cross rod is evenly distributed with vertical rods along the length direction, the vertical rods are arranged on the side face, far away from the barrier gate box, of the main cross rod through pin shafts and are perpendicular to the main cross rod, the upper ends of the vertical rods extend to the upper portion of the main cross rod, the lower ends of the vertical rods extend to the lower portion of the follow-up cross rod, and the vertical rods and the follow-up cross rod are connected through the pin shafts.
The bottom of each vertical rod is provided with a buffer mechanism; the buffer mechanism comprises a buffer sleeve sleeved at the lower end of the vertical rod through friction fit, a square counter bore is formed in the bottom of the buffer sleeve, the square counter bore is internally matched with the buffer support plate in a sliding fit mode, the top of the buffer support plate is installed on the inner wall of the upper side of the square counter bore through a buffer spring, a support rod is arranged at the bottom of the buffer support plate, the support rod penetrates through the square counter bore, the lower end of the support rod is obliquely arranged outwards, a rubber pad is arranged at the bottom of the support rod, the buffer mechanism can buffer the vertical rod when the barrier gate mechanism descends during specific work, the phenomenon that the connecting position of the main transverse rod and the rotating shaft is separated due to the fact that a structure consisting of the main transverse rod, the follow-up transverse rod and the vertical rod is driven to shake after the main transverse rod returns to the initial position is prevented, the upper end, when the main transverse rod descends, the buffer support plate can buffer the vertical rod under the action of the buffer spring and is supported on the ground through the support rod, so that the buffer sleeve can support the vertical rod, and the stability of the structure formed by the main transverse rod, the follow-up transverse rod and the vertical rod is improved.
As a preferred technical solution of the present invention, the camera is mounted on the top of the gateway box through a camera base provided at the lower end thereof, the top of the camera base is connected with the camera through a hinge, and the camera can adjust the camera angle on the camera base.
As a preferable technical scheme, an infrared sensor is arranged on the side face, close to the vertical rod, of the barrier gate box, the infrared sensor is electrically connected with the central control mechanism, and the infrared sensor can sense the vehicle shot by the camera.
As a preferable technical scheme of the invention, the inner wall of the upper end of the buffer sleeve along the width direction is vertically and uniformly provided with rubber teeth, the inner ends of the rubber teeth are of an arc structure and are arranged in a downward inclined manner, the inner ends of the rubber teeth are arranged in a downward inclined manner, so that the vertical rods can be conveniently inserted into the buffer sleeve, and the buffer sleeve is not easy to separate.
As a preferred technical scheme of the invention, a gap groove is formed in the position, between the main cross rod and the follow-up cross rod, of the vertical rod, alignment plates are respectively mounted on the upper side wall and the lower side wall of the gap groove through hinges, a square groove is formed in the side face, away from the main cross rod, of the opposite end of each alignment plate, a homing spring is mounted between the inner walls of the square grooves formed in the two alignment plates, and the alignment plates can automatically rotate so that when a vehicle runs to the position of the vertical rod, the alignment plates can automatically rotate due to the inertia of a brake when contacting the vertical rod, the vertical rod is prevented from being damaged by the vehicle, and when the vehicle is separated from the alignment plates, the alignment plates can return to the initial position under the action of the homing springs.
As a preferred technical scheme of the invention, a U-shaped support is mounted on the side surface of the vertical rod close to the main cross rod, the U-shaped support is positioned outside the notch groove, a homing rotating pin is arranged at the position of the middle part of the U-shaped support corresponding to the aligning plate, two homing abutting plates are symmetrically mounted on the homing rotating pin, the tail ends of the homing abutting plates abut against the middle part of the aligning plate, the middle parts of the homing abutting plates are mounted on the U-shaped support through positioning springs, the homing abutting plates can abut against the side surfaces of the aligning plate so as to increase the buffering force of the aligning plate, and the homing abutting plates can also generate a certain thrust to the aligning plate when the vehicle is separated from the aligning plate so as to facilitate the aligning plate to quickly return to the initial position.
As a preferable technical scheme of the invention, a contact frame is arranged on the side surface of each alignment plate, which is far away from the main cross rod, the contact frame is positioned on the outer side of the square groove, a rubber pad is arranged on the outer side surface of the contact frame, and when a vehicle runs to the position of the alignment plate, the contact frame can be in flexible contact with the head position of the vehicle.
As a preferred technical solution of the present invention, the central control mechanism includes a main control module installed on the barrier box, the main control module is electrically connected to a rotation control module, the rotation control module is electrically connected to the rotation unit, the main control module is electrically connected to a key control module, the key control module is electrically connected to the manual controller, the main control module is electrically connected to an image acquisition and analysis module, the image acquisition and analysis module is electrically connected to the camera, the main control module is electrically connected to a sensor module, and the sensor module is electrically connected to the infrared sensor.
The invention has the beneficial effects that:
the invention can automatically identify and analyze the license plate information of the vehicle so that the vehicle can automatically pass through, has high vehicle identification precision, fast processing response of a barrier gate mechanism, does not generate hidden danger of the reduction of the barrier gate mechanism in the vehicle running process, increases the safety performance of the invention, can also manually control the vehicle to pass through, and has convenient operation;
the infrared sensor can sense the vehicle shot by the camera, and the barrier gate mechanism can descend only when the vehicle is driven out of the vehicle and the infrared sensor cannot sense the vehicle, so that the barrier gate mechanism cannot descend in the driving process of the vehicle, and the safety of the vehicle is improved;
the alignment plate can automatically rotate when a vehicle is in contact with the alignment plate due to running inertia, the vertical rod is prevented from being damaged by the vehicle, and when the vehicle is separated from the alignment plate, the alignment plate can return to an initial position under the action of the return spring;
the buffer mechanism can buffer the vertical rod when the barrier gate mechanism descends, and the phenomenon that the connecting position of the main cross rod and the rotating shaft is separated due to the fact that the structure formed by the main cross rod, the follow-up cross rod and the vertical rod is driven to shake after the main cross rod returns to the initial position is prevented.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the main cross bar, the follower cross bar and the vertical bar of the present invention;
FIG. 4 is a cross-sectional view between the cushioning mechanism of the present invention and a vertical pole;
fig. 5 is an (electrical) schematic diagram of the centering mechanism of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 5, an image recognition-based intelligent vehicle access control system comprises a gateway box 1, a rotating unit 2, a switch door 3, a manual controller 4, a camera 5 and a gateway mechanism 6, wherein the gateway box 1 is arranged on a concrete platform, the switch door 3 is arranged on the gateway box 1 through a hinge, a central control mechanism is arranged on the side wall of the gateway box 1, the manual controller 4 is locked on the switch door 3, the camera 5 is arranged on the top of the gateway box 1, the rotating unit 2 is arranged in the middle of the gateway box 1, the rotating unit 2 has the same structural characteristics and working principle as the rotating unit of the gateway in the prior art, the gateway can be driven by a high-torque stepping motor to rotate and open and close the gateway, the gateway mechanism 6 is arranged on the side surface of the gateway box 1 opposite to the switch door 3, the gateway mechanism 6 penetrates through the gateway box 1, and the gateway mechanism 6 is connected with the rotating unit 2, the rotating unit 2, the manual controller 4, the camera 5 and the central control mechanism are electrically connected, the lane barrier can be blocked, vehicles meeting requirements can be released, the vehicle identification precision is high, the vehicle can move to an initial position when running out of the lane barrier, the rotating unit 2 can drive the barrier gate mechanism 6 to lift and descend, the camera 5 can shoot license plates of the vehicles, the license plate information is analyzed through the central control mechanism, whether the vehicles are releasable vehicles is judged, and the manual controller 4 can manually control the barrier gate mechanism 6 to lift and descend.
The side that banister case 1 is close to vertical pole 65 on be provided with infrared sensor 11, be connected for the electricity between infrared sensor 11 and the central control mechanism, infrared sensor 11 can sense the vehicle that camera 5 shot.
The camera 5 is installed on the top of the barrier gate box 1 through a camera base 51 arranged at the lower end of the camera, the top of the camera base 51 is connected with the camera 5 through a hinge, and the camera 5 can adjust the camera shooting angle on the camera base 51.
The barrier gate mechanism 6 comprises a rotating shaft 61 penetrating through the barrier gate box 1 and connected with the rotating unit 2, one end of the rotating shaft 61, which is positioned on the outer side of the barrier gate box 1, is connected with a main cross rod 62, a follow-up cross rod 63 is distributed below the main cross rod 62 in parallel, one end, which is close to the barrier gate box 1, of the follow-up cross rod 63 is connected with one end of a rotating connecting rod 64 through a hinge, and the other end of the rotating connecting rod 64 is installed on the side wall of the barrier gate box 1 through a rotating shaft;
the main cross bar 62 is evenly distributed with vertical rods 65 along the length direction, the vertical rods 65 are arranged on the side surface of the main cross bar 62 far away from the road brake box 1 through pin shafts, the vertical rods 65 are vertical to the main cross bar 62, the upper ends of the vertical rods 65 extend to the upper part of the main cross bar 62, the lower ends of the vertical rods 65 extend to the lower part of the follow-up cross bar 63, and the vertical rod 65 is connected with the follow-up cross rod 63 through a pin shaft, when in specific work, the barrier mechanism 6 can be lifted or lowered under the driving of the rotating unit 2, when the rotating unit 2 drives the main cross bar 62 to rotate through the rotating shaft 61, the main cross bar 62, the follower cross bar 63 and the vertical bars 65 can form a parallelogram, so that the structure composed of the main cross bar 62, the follower cross bar 63 and the vertical bar 65 can be stably lifted, when the vehicle is driven out of the invention, the rotating unit 2 can drive the barrier mechanism 6 to rotate to the initial position.
The vertical rod 65 is provided with a notch groove 651 at a position between the main cross rod 62 and the follow-up cross rod 63, the upper and lower side walls of the notch groove 651 are respectively provided with an alignment plate 652 through hinges, the side surface of the opposite end of the alignment plate 652, which is far away from the main cross rod 62, is provided with a square groove 653, the homing spring 654 is arranged between the inner walls of the square grooves 653 arranged on the two alignment plates 652, the alignment plate 652 can automatically rotate, so that when a vehicle runs to the position of the vertical rod 65, the alignment plate 652 can automatically rotate when being in contact with the vertical rod 65 due to the inertia of a brake, the vertical rod 65 is prevented from being damaged by the vehicle, and when the vehicle is separated from the alignment plate 652, the alignment plate 652 can return to the initial position under the action of the homing spring 654.
The side face, close to the main cross bar 62, of the vertical rod 65 is provided with a U-shaped support 655, the U-shaped support 655 is located on the outer side of the notch groove 651, the middle of the U-shaped support 655 is provided with a homing rotating pin 656 corresponding to the position of the aligning plate 652, the homing rotating pin 656 is symmetrically provided with two homing resisting plates 657, the tail end of the homing resisting plate 657 is propped against the middle of the aligning plate 652, the middle of the homing resisting plate 657 is mounted on the U-shaped support 655 through a positioning spring 658, the homing resisting plate 657 can be propped against the side face of the aligning plate 652 so as to increase the buffering force of the aligning plate 652, and the homing resisting plate 657 can also generate a certain pushing force on the aligning plate 652 when the vehicle is separated from the aligning plate 652 so as to facilitate the aligning plate 652 to quickly recover to the initial position.
Each aligning plate 652 is provided with a contact frame 659 on the side far away from the main cross bar 62, the contact frame 659 is positioned on the outer side of the square groove 653, the outer side surface of the contact frame 659 is provided with a rubber pad, and when a vehicle runs to the position of the aligning plate 652, the contact frame 659 can be in flexible contact with the head position of the vehicle.
The bottom of each vertical rod 65 is provided with a buffer mechanism 7; the buffer mechanism 7 comprises a buffer sleeve 71 sleeved at the lower end of the vertical rod 65 through friction fit, a square counter bore 72 is formed in the bottom of the buffer sleeve 71, the square counter bore 72 is internally provided with a buffer support plate 73 through sliding fit, the top of the buffer support plate 73 is arranged on the inner wall of the upper side of the square counter bore 72 through a buffer spring 74, a support rod 75 is arranged on the bottom of the buffer support plate 73, the support rod 75 penetrates through the square counter bore 72, the lower end of the support rod 75 is obliquely arranged outwards, and a rubber pad is arranged at the bottom of the support rod 75. during specific work, the buffer mechanism 7 can buffer the vertical rod 65 when the barrier mechanism 6 descends, and prevent the phenomenon that the main cross rod 62 drives the structure consisting of the main cross rod 62, the follow-up cross rod 63 and the vertical rod 65 to shake after returning to the initial position, so that the connecting position, the upper end of cushion collar 71 can be established on the bottom of vertical pole 65, and the bracing piece 75 of buffering extension board 73 bottom can be propped subaerial, and when main horizontal pole 62 descends, cushions extension board 73 and can cushion vertical pole 65 under buffer spring 74's effect, and supports subaerial through bracing piece 75 for cushion collar 71 can support vertical pole 65, increases main horizontal pole 62, follow-up horizontal pole 63 and vertical pole 65 component structure's stability.
The upper end of the buffer sleeve 71 is vertically and uniformly provided with rubber teeth 76 along the inner wall in the width direction, the inner ends of the rubber teeth 76 are of arc-shaped structures, the inner ends of the rubber teeth 76 are arranged in a downward inclined mode, the vertical rods 65 can be conveniently inserted into the buffer sleeve 71 due to the downward inclined arrangement of the inner ends of the rubber teeth 76, and the buffer sleeve 71 is not prone to disengaging.
Well control mechanism including installing main control module 81 on banister case 1, main control module 81 is last to be connected with rotation control module 82 through the electricity, rotation control module 82 is connected for the electricity between the unit 2 with rotating, main control module 81 is last to be connected with button control module 83 through the electricity, be connected for the electricity between button control module 83 and the manual control ware 4, main control module 81 is last to be connected with image acquisition and analysis module 84 through the electricity, be connected for the electricity between image acquisition and analysis module 84 and the camera 5, main control module 81 is last to be connected with sensor module 85 through the electricity, be connected for the electricity between sensor module 85 and the infrared sensor 11, manual control ware 4 can drive banister mechanism 6 through button control module 83 and accomplish the lifting and descend the action.
When the road barrier mechanism is in operation, firstly, the camera angle of the camera 5 is adjusted through the camera base 51, so that the camera 5 can shoot a vehicle at the rear end of the road barrier mechanism 6, when the vehicle runs to the rear end of the road barrier mechanism 6, the camera 5 can shoot the vehicle, the infrared sensor 11 can sense the vehicle, license plate information of the vehicle shot by the camera 5 is analyzed through the image acquisition and analysis module 84, whether the license plate information of the vehicle is recorded in the image acquisition and analysis module 84 or not is judged, if the vehicle can pass through, the image acquisition and analysis module 84 sends a signal to the main control module 81, the main control module 81 controls the rotating unit 2 to rotate through the rotating control module 82, the road barrier mechanism 6 can be lifted, so that the vehicle can drive out the road barrier mechanism forwards, when the infrared sensor 11 cannot sense the vehicle, the infrared sensor 11 sends a signal to the sensor module 85, the sensor module 85 transmits the signal to the main control module 81, then the main control module 81 sends a signal to the rotation control module 82 again, the rotation control module 82 drives the rotation unit 2 to rotate reversely through an instruction, so that the barrier gate mechanism 6 returns to the initial position, and the automatic passing identification action of the vehicle is completed, when the vehicle is not recorded in the image acquisition and analysis module 84, the manual controller 4 is manually controlled to send a signal to the key control module 83, the key control module 83 transmits the signal to the main control module 81, and the main control module 81 controls the rotation unit 2 to rotate through the rotation control module 82, so that the manual release of the vehicle is completed;
when a vehicle runs to the position of the vertical rod 65 and contacts with the vertical rod 65 due to brake inertia, the aligning plate 652 can automatically rotate to prevent the vehicle from damaging the vertical rod 65, when the vehicle is separated from the aligning plate 652, the aligning plate 652 can return to an initial position under the action of the homing spring 654, the homing resisting plate 657 can be propped against the side surface of the aligning plate 652 so as to increase the buffering force of the aligning plate 652, and the homing resisting plate 657 can also generate certain thrust to the aligning plate 652 when the vehicle is separated from the aligning plate 652 so as to facilitate the aligning plate 652 to quickly return to the initial position; buffer gear 7 can cushion vertical rod 65 when banister mechanism 6 descends, prevents that main horizontal pole 62 from replying to the initial position after drive main horizontal pole 62, follow-up horizontal pole 63 and the structure of vertical rod 65 constitution and tremble, causes the phenomenon that main horizontal pole 62 and the hookup location of axis of rotation 61 break away from.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a vehicle business turn over management and control intelligent access control system based on image recognition, includes banister case (1), rotates unit (2), switch door (3), manual controller (4), camera (5) and banister mechanism (6), its characterized in that: the barrier gate box (1) is arranged on a concrete platform, a switch door (3) is installed on the barrier gate box (1) through a hinge, a central control mechanism is arranged on the side wall of the barrier gate box (1), a manual controller (4) is locked on the switch door (3), a camera (5) is installed on the top of the barrier gate box (1), a rotating unit (2) is installed in the middle of the barrier gate box (1), a barrier gate mechanism (6) is installed on the side face, opposite to the switch door (3), of the barrier gate box (1), the barrier gate mechanism (6) penetrates through the barrier gate box (1), the barrier gate mechanism (6) is connected with the rotating unit (2), and the rotating unit (2), the manual controller (4), the camera (5) and the central control mechanism are all electrically connected; wherein:
the barrier gate mechanism (6) comprises a rotating shaft (61) penetrating through the barrier gate box (1) and connected with the rotating unit (2), one end, located on the outer side of the barrier gate box (1), of the rotating shaft (61) is connected with a main cross rod (62), follow-up cross rods (63) are distributed below the main cross rod (62) in parallel, one end, close to the barrier gate box (1), of each follow-up cross rod (63) is connected with one end of a rotating connecting rod (64) through a hinge, and the other end of each rotating connecting rod (64) is installed on the side wall of the barrier gate box (1) through a rotating shaft;
the vertical rods (65) are uniformly distributed on the main cross rod (62) along the length direction of the main cross rod, the vertical rods (65) are arranged on the side face, far away from the road gate box (1), of the main cross rod (62) through pin shafts, the vertical rods (65) are perpendicular to the main cross rod (62), the upper ends of the vertical rods (65) extend to the upper side of the main cross rod (62), the lower ends of the vertical rods (65) extend to the lower side of the follow-up cross rod (63), and the vertical rods (65) are connected with the follow-up cross rod (63) through the pin shafts;
the bottom of each vertical rod (65) is provided with a buffer mechanism (7); buffer gear (7) establish buffer sleeve (71) at vertical pole (65) lower extreme including establishing through friction fit cover, square counter bore (72) have been seted up to the bottom of buffer sleeve (71), through sliding fit's mode and buffering extension board (73) in square counter bore (72), install on the upside inner wall of square counter bore (72) through buffer spring (74) at the top of buffering extension board (73), be provided with bracing piece (75) on the bottom of buffering extension board (73), square counter bore (72) are passed in bracing piece (75), and the lower extreme of bracing piece (75) leans out and arranges, be provided with the rubber pad on the bottom of bracing piece (75).
2. The image recognition-based vehicle access control intelligent access control system according to claim 1, characterized in that: the camera (5) is arranged on the top of the barrier gate box (1) through a camera base (51) arranged at the lower end of the camera, and the top of the camera base (51) is connected with the camera (5) through a hinge.
3. The image recognition-based vehicle access control intelligent access control system according to claim 1, characterized in that: the side face, close to the vertical rod (65), of the road gate box (1) is provided with an infrared sensor (11), and the infrared sensor (11) is electrically connected with the central control mechanism.
4. The image recognition-based vehicle access control intelligent access control system according to claim 1, characterized in that: the upper end of the buffer sleeve (71) is vertically and uniformly provided with rubber teeth (76) along the inner wall of the width direction, the inner end of each rubber tooth (76) is of an arc-shaped structure, and the inner end of each rubber tooth (76) is arranged in a downward inclined mode.
5. The image recognition-based vehicle access control intelligent access control system according to claim 1, characterized in that: the vertical rod (65) is provided with a notch groove (651) at a position between the main cross rod (62) and the follow-up cross rod (63), the upper side wall and the lower side wall of the notch groove (651) are respectively provided with a counterpoint plate (652) through hinges, the side face, far away from the main cross rod (62), of the opposite end of the counterpoint plate (652) is provided with a square groove (653), and the homing spring (654) is arranged between the inner walls of the square grooves (653) arranged on the two counterpoint plates (652).
6. The image recognition-based vehicle access control intelligent access control system according to claim 5, wherein: the side face, close to the main cross rod (62), of the vertical rod (65) is provided with a U-shaped support (655), the U-shaped support (655) is located on the outer side of the notch groove (651), the position, corresponding to the aligning plate (652), of the middle of the U-shaped support (655) is provided with a returning rotating pin (656), the returning rotating pin (656) is symmetrically provided with two returning abutting plates (657), the tail end of each returning abutting plate (657) abuts against the middle of the aligning plate (652), and the middle of each returning abutting plate (657) is installed on the U-shaped support (655) through a positioning spring (658).
7. The image recognition-based vehicle access control intelligent access control system according to claim 5, wherein: each aligning plate (652) is provided with a contact frame (659) on the side far away from the main cross rod (62), the contact frame (659) is positioned on the outer side of the square groove (653), and a rubber pad is arranged on the outer side face of the contact frame (659).
8. The image recognition-based vehicle access control intelligent access control system according to claim 3, wherein: well control mechanism including installing main control module (81) on banister case (1), main control module (81) are gone up to be connected with rotation control module (82) through the electricity, rotate control module (82) and rotate and be connected for the electricity between unit (2), main control module (81) are gone up to be connected with button control module (83) through the electricity, be connected for the electricity between button control module (83) and manual control ware (4), main control module (81) are gone up to be connected with image acquisition analysis module (84) through the electricity, be connected for the electricity between image acquisition analysis module (84) and camera (5), main control module (81) are gone up to be connected with sensor module (85) through the electricity, be connected for the electricity between sensor module (85) and infrared sensor (11).
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| CN202011030958.7A CN112070939B (en) | 2020-09-27 | 2020-09-27 | Vehicle access control intelligent access control system based on image recognition |
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| CN202011030958.7A CN112070939B (en) | 2020-09-27 | 2020-09-27 | Vehicle access control intelligent access control system based on image recognition |
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| CN112070939B CN112070939B (en) | 2021-07-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991040A (en) * | 2022-06-15 | 2022-09-02 | 深圳市中智车联科技有限责任公司 | Barrier gate passing device capable of achieving partitioned accurate pricing |
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| CN115012340A (en) * | 2022-04-27 | 2022-09-06 | 合肥固泰自动化有限公司 | Be used for inside and outside queueing system of cement shipment vehicle factory |
| CN115012340B (en) * | 2022-04-27 | 2023-10-13 | 合肥固泰自动化有限公司 | Internal and external queuing system for cement delivery vehicle factory |
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| CN114991040B (en) * | 2022-06-15 | 2024-04-12 | 深圳市中智车联科技有限责任公司 | Barrier gate passing device capable of accurately charging in subareas |
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| CN112070939B (en) | 2021-07-06 |
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