CN213211322U

CN213211322U - License plate discernment all-in-one with rain-proof function of anticollision

Info

Publication number: CN213211322U
Application number: CN202022190371.4U
Authority: CN
Inventors: 尼玛布吃
Original assignee: Zhuhai Jitai Artificial Intelligence Co ltd
Current assignee: Zhuhai Jitai Artificial Intelligence Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-14
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a license plate discernment all-in-one with rain-proof function of anticollision, including device body, camera, wiper plate, servo motor and first pivot, the inside of device body is equipped with the camera, and is equipped with wiper plate on the device body outer wall of camera one side to be equipped with the connecting rod on the outer wall of wiper plate one side, and the top and the wiper plate fixed connection of connecting rod, the inside drive case that is equipped with of device body of connecting rod below, and the bottom and the device body fixed connection of drive case to the inside of drive case is equipped with actuating mechanism, main push pedal is installed to device body bottom of actuating mechanism below, and installs the backup pad in device body bottom of main push pedal below to the device body internally mounted of backup pad top has central processing unit. The utility model discloses not only realized the telescopic removal protection of license plate discernment all-in-one, increased the discernment scope of license plate discernment all-in-one, improved the success rate of license plate discernment moreover.

Description

License plate discernment all-in-one with rain-proof function of anticollision

Technical Field

The utility model relates to a license plate discernment all-in-one technical field specifically is a license plate discernment all-in-one with rain-proof function of anticollision.

Background

The road gate is also called a car stopper, is specially used for a channel entrance and exit management device for driving a motor vehicle on a road, is widely applied to a road toll station and a parking lot system for managing vehicle channels, solves the problem of complex workload of the prior full-manual management through the road gate, controls the flow of the vehicle through the operations of automatic identification, camera shooting, front-end storage, light supplement and the like on a license plate, and has some defects in the function of collision prevention and rain prevention in the conventional license plate identification all-in-one machine.

The license plate recognition all-in-one machine on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

(1) the existing license plate recognition all-in-one machine is generally inconvenient for the rotation recognition of vehicles when in use, thereby seriously influencing the convenience degree of the license plate recognition all-in-one machine when in use;

(2) the existing license plate recognition all-in-one machine is not convenient for telescopic moving protection when in use, so that the safety of the license plate recognition all-in-one machine in use is greatly influenced;

(3) the existing license plate recognition all-in-one machine is not convenient for cleaning dust when in use, thereby bringing great trouble to people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a license plate discernment all-in-one with rain-proof function of anticollision to it is not convenient for rotate the discernment to the vehicle to propose license plate discernment all-in-one in solving above-mentioned background art, telescopic removal protection, to the problem of sweeping the clearance of dust.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a license plate discernment all-in-one with rain-proof function of anticollision, includes device body, camera, wiper plate, servo motor and first pivot, the inside of device body is equipped with the camera, and is equipped with wiper plate on the device body outer wall of camera one side to be equipped with the connecting rod on the outer wall of wiper plate one side, and the top and wiper plate fixed connection of connecting rod, the inside drive case that is equipped with of device body of connecting rod below, and the bottom and the device body fixed connection of drive case to the inside of drive case is equipped with actuating mechanism, main push pedal is installed to device body bottom of actuating mechanism below, and installs the backup pad in device body bottom of main push pedal below to the device body internally mounted of backup pad top has central processing unit.

Preferably, the bottom of main push pedal is equipped with multiunit main drive pole, and the bottom and the main push pedal sliding connection of main drive pole to the bottom and the backup pad sliding connection of main drive pole.

Preferably, the bottom end of the main push plate on one side of the main driving rod is provided with a plurality of groups of auxiliary driving rods, the bottom ends of the auxiliary driving rods are connected with the main push plate in a sliding mode, the bottom ends of the auxiliary driving rods are connected with the supporting plate in a sliding mode, the inner wall of one side of the main push plate is provided with a cylinder, the bottom ends of the cylinder are hinged with the supporting plate, a plurality of groups of hinged shafts are arranged on the inner wall of the auxiliary driving rod on one side of the main driving rod, and telescopic movement.

Preferably, a turbine is arranged inside the device body below the camera, a worm is arranged on the outer wall of one side of the turbine and meshed with the turbine, a servo motor is arranged inside the device body on one side of the worm, a first rotating shaft is arranged at the output end of the servo motor through a coupler, and one end of the first rotating shaft is fixedly connected with the worm, so that the rotation recognition of the license plate recognition all-in-one machine on the vehicle is realized.

Preferably, the bottom end of the turbine is hinged with a driving frame, an auxiliary plate is arranged inside the device body on one side of the driving frame, a main arc-shaped chute is arranged at the bottom end of the camera above the auxiliary plate, and an auxiliary arc-shaped chute is arranged inside the device body below the servo motor.

Preferably, actuating mechanism's inside has set gradually swinging arms, master gear, auxiliary gear, second pivot and step motor, the internally mounted of drive case has step motor, and step motor's output passes through the shaft coupling and installs the second pivot to step motor's one end is fixed with the master gear in the second pivot, and the drive incasement portion of master gear one side is equipped with auxiliary gear, and it has the swinging arms to articulate on the outer wall of auxiliary gear one side, and the one end and the connecting rod of swinging arms are articulated mutually, have realized that license plate discernment all-in-one sweeps the clearance to the scraping of dust.

Compared with the prior art, the beneficial effects of the utility model are that: the license plate recognition all-in-one machine not only realizes telescopic mobile protection of the license plate recognition all-in-one machine, increases the recognition range of the license plate recognition all-in-one machine, but also improves the success rate of license plate recognition;

(1) the signal is received by the central processing unit and fed back to the servo motor through the signal emitted by the staff, the first rotating shaft drives the worm to rotate, under the matching of the worm and the worm wheel and the support of the auxiliary plate, the worm drives the driving frame to swing back and forth, because one end of the driving frame is hinged with the device body through the auxiliary plate and moves relatively, the turbine of which the driving frame is static swings, the servo motor, the first rotating shaft, the worm and the turbine are all supported and connected through the driving frame, and the swing of the turbine drives the camera to swing, the camera head rotates at a certain angle, the main arc-shaped chute limits the camera, and the auxiliary arc-shaped chute limits the servo motor, so that the rotation of the camera head can better identify the vehicle, the identification range of the camera head is improved, the rotation identification of the vehicle by the license plate identification all-in-one machine is realized, and the identification range of the license plate identification all-in-one machine is increased;

(2) the central processing unit is used for receiving an external vibration signal, the central processing unit is used for opening the air cylinder, the air cylinder drives the main driving rods and the auxiliary driving rods to fold and move under the support of the supporting plate, the distance between the main driving rods and the auxiliary driving rods is reduced under the matching of the hinge shaft to the main driving rods and the auxiliary driving rods, so that the distance between the main push plate and the supporting plate is adjusted, the main push plate drives the device body to move downwards, and the device body automatically stretches into the ground to be protected when encountering external strong vibration, so that the telescopic integrated license plate recognition machine is moved and protected, and the license plate recognition integrated machine is prevented from being damaged due to the collision of external vehicles;

(3) easy adhesion dust on the outer wall when using for a long time through the device body, the definition that the camera was shot has greatly been influenced, open step motor through central processing unit, rotate by second pivot drive master gear, drive the swinging arms swing under the transmission of auxiliary gear, the rotation of angle is done by swinging arms drive connecting rod, thereby drive the rotation that the angle was done to the wiper plate, clear up the dust of device body outer wall by the wiper plate, the clearance of sweeping of license plate discernment all-in-one to the dust has been realized, the success rate of license plate discernment has been improved, the efficiency of vehicle business turn over has been accelerated.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the turbine of the present invention in a sectional view from below;

fig. 3 is a schematic view of a cross-sectional enlarged structure of the driving mechanism of the present invention;

fig. 4 is a schematic side view of the driving mechanism of the present invention.

In the figure: 1. a device body; 2. a camera; 3. a wiper plate; 4. a connecting rod; 5. a main arc chute; 6. a drive mechanism; 601. a swing lever; 602. a main gear; 603. an auxiliary gear; 604. a second rotating shaft; 605. a stepping motor; 7. a drive box; 8. a main push plate; 9. a main drive rod; 10. an auxiliary drive rod; 11. hinging a shaft; 12. a cylinder; 13. a support plate; 14. an auxiliary plate; 15. an auxiliary arc-shaped chute; 16. a driving frame; 17. a servo motor; 18. a first rotating shaft; 19. a worm; 20. a turbine; 21. a central processing unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a license plate recognition all-in-one machine with anti-collision and rainproof functions comprises a device body 1, a camera 2, a wiper plate 3, a servo motor 17 and a first rotating shaft 18, wherein the camera 2 is arranged inside the device body 1, the wiper plate 3 is arranged on the outer wall of the device body 1 on one side of the camera 2, a connecting rod 4 is arranged on the outer wall on one side of the wiper plate 3, the top end of the connecting rod 4 is fixedly connected with the wiper plate 3, a driving box 7 is arranged inside the device body 1 below the connecting rod 4, the bottom end of the driving box 7 is fixedly connected with the device body 1, a driving mechanism 6 is arranged inside the driving box 7, a main push plate 8 is arranged at the bottom end of the device body 1 below the driving mechanism 6, a supporting plate 13 is arranged at the bottom end of the device body 1 below the main push plate 8, a central processing unit 21 is arranged inside the device body 1 above the supporting plate 13, the bottom end of the main driving rod 9 is connected with the main push plate 8 in a sliding manner, the bottom end of the main driving rod 9 is connected with the supporting plate 13 in a sliding manner, a plurality of groups of auxiliary driving rods 10 are arranged at the bottom end of the main push plate 8 on one side of the main driving rod 9, the bottom end of each auxiliary driving rod 10 is connected with the main push plate 8 in a sliding manner, the bottom end of each auxiliary driving rod 10 is connected with the supporting plate 13 in a sliding manner, an air cylinder 12 is arranged on the inner wall on one side of the main push plate 8, the model of the air cylinder 12 is PY497-100/70, the output end of the single chip microcomputer in the central processing unit 21 is electrically connected with the input end of the air cylinder 12, the bottom end;

when the device is used, an external vibration signal is received through the central processing unit 21, the central processing unit 21 opens the air cylinder 12, the air cylinder 12 drives the multiple groups of main driving rods 9 and auxiliary driving rods 10 to fold and move under the support of the supporting plate 13, the distance between the main driving rods 9 and the auxiliary driving rods 10 is reduced under the matching of the hinge shaft 11 on the main driving rods 9 and the auxiliary driving rods 10, so that the distance between the main push plate 8 and the supporting plate 13 is adjusted, the device body 1 is driven by the main push plate 8 to move downwards, when the device body 1 encounters external strong vibration, the device body automatically extends into the ground to be protected, the telescopic movement protection of the license plate recognition all-in-one machine is realized, and the damage of the license plate recognition all;

a worm wheel 20 is arranged inside the device body 1 below the camera 2, a worm 19 is arranged on the outer wall of one side of the worm wheel 20, the worm 19 is meshed with the worm wheel 20, a servo motor 17 is arranged inside the device body 1 on one side of the worm 19, the model of the servo motor 17 is MR-J2S-10A, the output end of a single chip microcomputer inside a central processing unit 21 is electrically connected with the input end of the servo motor 17, a first rotating shaft 18 is arranged at the output end of the servo motor 17 through a coupler, one end of the first rotating shaft 18 is fixedly connected with the worm wheel 19, the bottom end of the worm wheel 20 is hinged with a driving frame 16, an auxiliary plate 14 is arranged inside the device body 1 on one side of the driving frame 16, a main arc-shaped chute 5 is arranged at the bottom end of the camera 2 above the auxiliary plate 14, and an auxiliary arc;

when the device is used, a signal is transmitted by a worker and received by the central processing unit 21, the signal is fed back to the servo motor 17, the first rotating shaft 18 drives the worm 19 to rotate, under the matching of the worm 19 and the worm wheel 20, the worm 19 drives the driving frame 16 to swing back and forth under the support of the auxiliary plate 14, one end of the driving frame 16 is hinged with the device body 1 through the auxiliary plate 14 and moves relatively, so that the worm wheel 20 which is static on the driving frame 16 swings, the servo motor 17, the first rotating shaft 18, the worm 19 and the worm wheel 20 are all in supporting connection through the driving frame 16, the swing of the worm wheel 20 drives the camera 2 to swing, so that the camera 2 rotates at a certain angle, the main arc-shaped chute 5 limits the camera 2, the auxiliary arc-shaped chute 15 limits the servo motor 17, so that the rotation of the camera 2 can better identify vehicles, and the identification range of the camera 2 is improved, the rotation recognition of the license plate recognition all-in-one machine to the vehicle is realized, and the recognition range of the license plate recognition all-in-one machine is increased;

the driving mechanism 6 is internally provided with a swing rod 601, a main gear 602, an auxiliary gear 603, a second rotating shaft 604 and a stepping motor 605 in sequence, the stepping motor 605 is installed inside the driving box 7, the model of the stepping motor 605 is MR-J2S-10A, the output end of the singlechip inside the central processor 21 is electrically connected with the input end of the stepping motor 605, the output end of the stepping motor 605 is provided with the second rotating shaft 604 through a coupler, the main gear 602 is fixed at one end of the second rotating shaft 604 far away from the stepping motor 605, the auxiliary gear 603 is arranged inside the driving box 7 at one side of the main gear 602, the swing rod 601 is hinged on the outer wall at one side of the auxiliary gear 603, and one end of the swing rod 601 is hinged with the connecting rod 4;

when the device is used for a long time through the device body 1, dust is easily adhered to the outer wall of the device body 1, the shooting definition of the camera 2 is greatly influenced, the stepping motor 605 is started through the central processing unit 21, the main gear 602 is driven to rotate by the second rotating shaft 604, the swinging rod 601 is driven to swing under the transmission of the auxiliary gear 603, the swinging rod 601 drives the connecting rod 4 to rotate at an angle, so that the wiper plate 3 is driven to rotate at an angle, the dust on the outer wall of the device body 1 is cleaned by the wiper plate 3, the scraping and cleaning of the dust by the license plate recognition all-in-one machine is realized, the success rate of license plate recognition is improved, and the efficiency of vehicle entering and exiting is accelerated.

The working principle is as follows: when the device is used, an external power supply firstly transmits a signal through a worker, the signal is received by a central processing unit 21 and fed back to a servo motor 17, a first rotating shaft 18 drives a worm 19 to rotate, the worm 19 drives a driving frame 16 to swing back and forth under the coordination of the worm 19 and a turbine 20 and under the support of an auxiliary plate 14, one end of the driving frame 16 is hinged with a device body 1 through the auxiliary plate 14 and moves relatively, so that the turbine 20 which is static is used as the driving frame 16 to swing, the servo motor 17, the first rotating shaft 18, the worm 19 and the turbine 20 are all in supporting connection through the driving frame 16, the swing of the turbine 20 drives a camera 2 to swing, so that the camera 2 rotates at a certain angle, a main arc-shaped chute 5 limits the camera 2, an auxiliary arc-shaped chute 15 limits the servo motor 17, and the rotation of the camera 2 can better identify vehicles, the identification range of the camera 2 is enlarged, the rotation identification of the license plate identification all-in-one machine to the vehicle is realized, the identification range of the license plate identification all-in-one machine is enlarged, then an external vibration signal is received through the central processing unit 21, the cylinder 12 is opened by the central processing unit 21, the cylinder 12 drives a plurality of groups of main driving rods 9 and auxiliary driving rods 10 to fold and move under the support of the supporting plate 13, the distance between the main driving rods 9 and the auxiliary driving rods 10 is reduced under the matching of the articulated shaft 11 to the main driving rods 9 and the auxiliary driving rods 10, so that the distance between the main push plate 8 and the supporting plate 13 is adjusted, the main push plate 8 drives the device body 1 to move downwards, when the device body 1 is subjected to external strong vibration, the device body automatically extends and retracts into the ground to be protected, the telescopic movement protection of the license plate identification all-in-one machine is realized, the damage of the, the definition of the camera 2 photographing is greatly influenced, the stepping motor 605 is turned on through the central processing unit 21, the main gear 602 is driven to rotate by the second rotating shaft 604, the swinging rod 601 is driven to swing under the transmission of the auxiliary gear 603, the connecting rod 4 is driven to rotate in an angle by the swinging rod 601, so that the wiper plate 3 is driven to rotate in an angle, the dust on the outer wall of the device body 1 is cleaned by the wiper plate 3, the cleaning of the license plate recognition all-in-one machine for the dust is realized, the success rate of license plate recognition is improved, the efficiency of vehicle entering and exiting is accelerated, and the use work of the license plate recognition all-in-one machine is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a license plate discernment all-in-one with rain-proof function of anticollision, includes device body (1), camera (2), wiper plate (3), servo motor (17) and first pivot (18), its characterized in that: a camera (2) is arranged in the device body (1), a wiper plate (3) is arranged on the outer wall of the device body (1) at one side of the camera (2), a connecting rod (4) is arranged on the outer wall of one side of the wiper plate (3), the top end of the connecting rod (4) is fixedly connected with the wiper plate (3), a driving box (7) is arranged in the device body (1) below the connecting rod (4), the bottom end of the driving box (7) is fixedly connected with the device body (1), a driving mechanism (6) is arranged in the driving box (7), a main push plate (8) is arranged at the bottom end of the device body (1) below the driving mechanism (6), and a supporting plate (13) is arranged at the bottom end of the device body (1) below the main push plate (8), and a central processing unit (21) is arranged in the device body (1) above the supporting plate (13).

2. The license plate recognition all-in-one machine with anti-collision and rainproof functions as claimed in claim 1, characterized in that: the bottom of main push pedal (8) is equipped with multiunit main drive pole (9), and the bottom and main push pedal (8) sliding connection of main drive pole (9) to the bottom and backup pad (13) sliding connection of main drive pole (9).

3. The license plate recognition all-in-one machine with anti-collision and rainproof functions as claimed in claim 2, characterized in that: the utility model discloses a push pedal, including main actuating lever (9), main push pedal (8) bottom of main actuating lever (9) one side is equipped with multiunit and assists actuating lever (10), and the bottom and main push pedal (8) sliding connection of assisting actuating lever (10) to the bottom and backup pad (13) sliding connection of assisting actuating lever (10), be equipped with cylinder (12) on the inner wall of main push pedal (8) one side, and the bottom of cylinder (12) is articulated mutually with backup pad (13), is equipped with multiunit articulated shaft (11) on the assistance actuating lever (10) inner wall of main actuating lever (9) one side.

4. The license plate recognition all-in-one machine with anti-collision and rainproof functions as claimed in claim 1, characterized in that: the device body (1) of camera (2) below is inside to be equipped with turbine (20), and is equipped with worm (19) on the outer wall of turbine (20) one side to worm (19) and turbine (20) intermeshing, device body (1) internally mounted of worm (19) one side has servo motor (17), and the output of servo motor (17) installs first pivot (18) through the shaft coupling, and the one end and the worm (19) fixed connection of first pivot (18).

5. The license plate recognition all-in-one machine with anti-collision and rainproof functions as claimed in claim 4, characterized in that: the bottom of turbine (20) articulates there is drive frame (16), and device body (1) of drive frame (16) one side is inside to be equipped with accessory plate (14) to camera (2) bottom above accessory plate (14) is equipped with main arc spout (5), and device body (1) below servo motor (17) is inside to be equipped with and assists arc spout (15).

6. The license plate recognition all-in-one machine with anti-collision and rainproof functions as claimed in claim 1, characterized in that: the inside of actuating mechanism (6) has set gradually swinging arms (601), main gear (602), auxiliary gear (603), second pivot (604) and step motor (605), the internally mounted of drive case (7) has step motor (605), and step motor's (605) output passes through the shaft coupling and installs second pivot (604), and the one end that step motor (605) were kept away from in second pivot (604) is fixed with main gear (602), and inside auxiliary gear (603) that is equipped with of drive case (7) of main gear (602) one side to it has swinging arms (601) to articulate on the outer wall of auxiliary gear (603) one side, and the one end of swinging arms (601) is articulated mutually with connecting rod (4).