CN219418273U

CN219418273U - Intelligent parking car license plate recognition mechanism

Info

Publication number: CN219418273U
Application number: CN202320724733.4U
Authority: CN
Inventors: 谭周明
Original assignee: Zhongyan Intelligent Transportation Shenzhen Co ltd
Current assignee: Zhongyan Intelligent Transportation Shenzhen Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-25
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses an intelligent parking vehicle plate recognition mechanism which comprises a support column, wherein a controller is arranged at the top of the support column, a camera is rotatably connected to the top of the controller, a top protection cover is arranged at the top of the camera, a camera is fixedly connected to one side of the camera, a cleaning mechanism is arranged on one side of the camera, the cleaning mechanism comprises a protection shell, a micro motor is fixedly connected to the inside of the protection shell, a screw rod is fixedly connected to the output end of the micro motor, and a first chute is fixedly connected to the other end of the screw rod through a bearing; through inside protective housing that is provided with of clean mechanism, the movable block in the outside of driving the lead screw through the inside driving motor that sets up of protective housing removes along spout one, and movable block top block is connected with the rain scraper blade, sets up rain scraper blade and camera laminating and regularly clears up, avoids camera department to cover because of the rainwater mud point to improve the camera and discerns the license plate.

Description

Intelligent parking car license plate recognition mechanism

Technical Field

The utility model belongs to the technical field of license plate recognition, and particularly relates to an intelligent vehicle license plate recognition mechanism for parking.

Background

The license plate recognition system is an application of the computer video image recognition technology in vehicle license plate recognition. License plate recognition is widely used in highway vehicle management, and is also a main means for recognizing vehicle identity by combining DSRC technology in an Electronic Toll Collection (ETC) system. The license plate recognition technology is required to be capable of extracting and recognizing the moving license plate of the automobile from a complex background, and the information such as the license plate number, the color and the like of the automobile are recognized through the technologies such as license plate extraction, image preprocessing, feature extraction, license plate character recognition and the like, the latest technical level is that the recognition rate of letters and numbers can reach 99.7%, and the recognition rate of Chinese characters can reach 99%.

The license plate recognition technology is combined with an Electronic Toll Collection (ETC) to recognize the vehicle, so that the vehicle identity can be automatically recognized and automatically charged without stopping when the passing vehicle passes through the road junction. In parking lot management, in order to improve the traffic efficiency of vehicles at the entrance and exit, license plate recognition is aimed at vehicles (such as monthly trucks and vehicles passing freely in the interior) without parking fee, an unattended rapid channel is built, the access experience of card taking and non-parking is avoided, the management mode of the access parking lot is changed, and the intelligent parking management system is an intelligent parking management system and is also an intelligent license plate recognition technology.

At present, the existing license plate recognizer is generally arranged outdoors, when working in rainy days, rainwater is beaten on a camera, dust and muddy water are stained, recognition influence can be generated in the process of recognizing a license plate by the camera, a camera screen is cleaned at regular time by the camera, so that the effect of photographing is not influenced, and therefore an intelligent license plate recognition mechanism for parking is required.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides an intelligent vehicle license plate recognition mechanism for parking, so as to solve the problems that the existing license plate recognizer proposed in the background art is generally arranged outdoors, rainwater is hit on a camera when the vehicle license plate recognition mechanism works in rainy days, dust and muddy water are stained on the camera, recognition influence can be generated in the process of recognizing a license plate by the camera, and a camera screen is required to be cleaned at regular time so as not to influence the shooting effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an intelligence car tablet recognition mechanism that parks, includes the support column, the support column top is provided with the controller, the controller top rotates and is connected with the camera, the camera top is provided with the top protective cover, camera one side fixedly connected with camera, camera one side is provided with clean mechanism, clean mechanism includes protective housing, the inside fixedly connected with micro motor of protective housing, micro motor's output fixedly connected with lead screw, the lead screw other end passes through bearing fixedly connected with spout one, spout one is located protective housing inside, lead screw outside threaded connection has the movable block, movable block top sliding connection has spout one, the movable block is L style of calligraphy.

Preferably, one side of the protective shell is fixedly connected with the camera, the protective shell is U-shaped, a second sliding chute is formed in the top of the protective shell, the moving block is located in the second sliding chute and is in sliding connection with the second sliding chute, and a rain scraper is fixedly connected to the top of the moving block.

Preferably, the camera is internally provided with a power device, springs are symmetrically arranged on two sides of the power device, the springs are provided with a plurality of springs, the top of each spring is fixedly connected with a protection vibration plate, and the top of each protection vibration plate is symmetrically and fixedly connected with a gasket.

Preferably, one end of the power supply device is fixedly connected with a protection gasket, one side of the protection gasket is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a dust screen, and the dust screen is positioned on the inner side of the camera and in sliding connection.

Preferably, the display is fixedly connected with one side of the support column, the controller is rotationally connected with the top of the support column, a payment code scanning frame is arranged on one side of the controller, a groove is formed in the top of the controller, and a connecting rotating shaft is arranged inside the groove.

Preferably, the connection rotating shaft is rotationally connected with the controller through the rotating shaft, and the top of the connection rotating shaft is fixedly connected with the camera.

Preferably, the top of each two adjacent gaskets is fixedly connected with a top protecting cover.

Compared with the prior art, the utility model provides an intelligent parking license plate recognition mechanism, which has the following beneficial effects:

1. according to the utility model, the protective shell is arranged in the cleaning mechanism, the driving motor arranged in the protective shell drives the moving block outside the screw rod to move along the first chute, the top of the moving block is connected with the rain scraper in a clamping manner, the rain scraper is attached to the camera to clean at regular time, the position of the camera is prevented from being covered by rain mud points, and therefore, the license plate recognition by the camera is improved;

2. according to the utility model, the power supply device is arranged in the camera, the springs and the protection vibration plates are arranged on two sides of the power supply device, the gaskets symmetrically arranged at the top of the protection vibration plates are fixedly connected with the top protection cover, so that the damage to the camera caused by an external heavy object is avoided, the heavy object falls on the top of the top protection cover and is buffered by the gaskets and the springs, and the vibration to the power supply device is reduced;

3. according to the utility model, the protection gasket is arranged on one side of the power supply device, the electric push rod is fixedly connected to one side of the protection gasket, the dustproof net is driven to be connected in a sliding manner along the inner wall of the camera, so that the heat dissipation of the inside of the camera is facilitated, and meanwhile, dust is discharged out of the inside of the camera.

The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

fig. 1 is a schematic perspective view of a card recognition mechanism for intelligent parking in the present utility model;

fig. 2 is a schematic diagram of license plate recognition details of a license plate recognition mechanism for intelligent parking according to the present utility model;

fig. 3 is a schematic view of a lens cleaning structure of a license plate recognition mechanism for intelligent parking according to the present utility model;

fig. 4 is a schematic diagram of an internal shock-absorbing protection structure of a license plate recognition mechanism for intelligent parking according to the present utility model;

in the figure: the device comprises a support column 1, a display 2, a controller 3, a payment code scanning frame 4, a rotating shaft 5, a connecting rotating shaft 6, a camera 7, a top protective cover 8, a camera 9, a protective shell 10, a miniature motor 11, a first sliding groove 12, a screw rod 13, a moving block 14, a rain scraper 15, a second sliding groove 16, a power device 17, a spring 18, a protective vibration plate 19, a gasket 20, a protective gasket 21, an electric push rod 22 and a dust screen 23.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an intelligence car tablet recognition mechanism for parking, including support column 1, support column 1 top is provided with controller 3, the rotation of controller 3 top is connected with camera 7, camera 7 top is provided with top protective cover 8, camera 7 one side fixedly connected with camera 9, camera 9 one side is provided with clean mechanism, clean mechanism includes protective housing 10, the inside fixedly connected with micro motor 11 of protective housing 10, micro motor 11's output fixedly connected with lead screw 13, the lead screw 13 other end passes through bearing fixedly connected with spout one 12, spout one 12 is located protective housing 10 inside, lead screw 13 outside threaded connection has movable block 14, movable block 14 top sliding connection has spout one 12, movable block 14 is the L style of calligraphy.

In the utility model, preferably, one side of the protective shell 10 is fixedly connected with the camera 9, the protective shell 10 is U-shaped, the top of the protective shell 10 is provided with the second chute 16, the moving block 14 is positioned in the second chute 16, the moving block 14 is in sliding connection with the second chute 16, and the top of the moving block 14 is fixedly connected with the rain scraper 15; through inside protective housing 10 that is provided with of clean mechanism, the driving motor 11 that sets up through protective housing 10 inside drives the movable block 14 in the lead screw 13 outside and removes along spout one 12, and the block 14 top block is connected with rain scraper 15, with rain scraper 15 and camera 9 laminating setting clear up regularly, avoids camera 9 department to cover because of the rainwater mud point to improve camera 9 and discerned the license plate.

In the utility model, preferably, the camera 7 is internally provided with the power supply device 17, the two sides of the power supply device 17 are symmetrically provided with the springs 18, the springs 18 are provided with a plurality of springs, the top of each spring 18 is fixedly connected with the protective shock plate 19, and the top of each protective shock plate 19 is symmetrically and fixedly connected with the gasket 20; through the inside power supply device 17 that is provided with of camera 7, be provided with spring 18 and protection through power supply device 17 both sides and shake board 19, the gasket 20 and the top protection cover 8 fixed connection that set up through protection shake board 19 top symmetry avoid external heavy object to cause the damage to camera 7, the heavy object drops and buffers through gasket 20 and spring 18 at top protection cover 8 top, reduces the vibration to power supply device 17.

In the utility model, preferably, one end of the power supply device 17 is fixedly connected with the protection gasket 21, one side of the protection gasket 21 is fixedly connected with the electric push rod 22, the output end of the electric push rod 22 is fixedly connected with the dust screen 23, and the dust screen 23 is positioned at the inner side of the camera 7 and is in sliding connection; the protection gasket 21 is arranged on one side of the power device 17, the electric push rod 22 is fixedly connected on one side of the protection gasket 21, the dust screen 23 is driven to be in sliding connection along the inner wall of the camera 7, heat dissipation of the inside of the camera 7 is facilitated, and meanwhile dust is discharged out of the inside of the camera 7.

In the utility model, preferably, one side of the support column 1 is fixedly connected with the display 2, the top of the support column 1 is rotatably connected with the controller 3, one side of the controller 3 is provided with the payment code scanning frame 4, the top of the controller 3 is provided with the groove, and the inside of the groove is provided with the connecting rotating shaft 6.

In the utility model, preferably, the connecting rotating shaft 6 is rotationally connected with the controller 3 through the rotating shaft 5, and the top of the connecting rotating shaft 6 is fixedly connected with the camera 7.

In the present utility model, preferably, the top of two adjacent gaskets 20 is fixedly connected with a top protecting cover 8.

The working principle and the using flow of the utility model are as follows: when the intelligent license plate recognition camera is used, the cleaning mechanism is arranged on one side of the intelligent license plate recognition camera, the protective shell 10 is arranged in the cleaning mechanism, the driving motor 11 arranged in the protective shell 10 drives the moving block 14 on the outer side of the screw rod 13 to move along the first sliding groove 12, the top of the moving block 14 is connected with the rain scraper 15 in a clamping manner, the rain scraper 15 is attached to the camera 9 to be cleaned at regular time, the position of the camera 9 is prevented from being covered by a rain mud point, and therefore license plate recognition by the camera 9 is improved; the power device 17 is arranged inside the camera 7, the springs 18 and the protection vibration plates 19 are arranged on two sides of the power device 17, the gaskets 20 symmetrically arranged at the top of the protection vibration plates 19 are fixedly connected with the top protection cover 8, the damage to the camera 7 caused by an external heavy object is avoided, the heavy object falls on the top of the top protection cover 8 and is buffered by the gaskets 20 and the springs 18, and the vibration to the power device 17 is reduced; the protection gasket 21 is arranged on one side of the power device 17, the electric push rod 22 is fixedly connected on one side of the protection gasket 21, the dust screen 23 is driven to be in sliding connection along the inner wall of the camera 7, heat dissipation of the inside of the camera 7 is facilitated, and meanwhile dust is discharged out of the inside of the camera 7.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence parking car tablet recognition mechanism, includes support column (1), its characterized in that: the utility model discloses a camera, including support column (1), support column (3), controller (3) top rotation is connected with camera (7), camera (7) top is provided with top protective cover (8), camera (7) one side fixedly connected with camera (9), camera (9) one side is provided with clean mechanism, clean mechanism includes protective housing (10), protective housing (10) inside fixedly connected with micro-motor (11), the output fixedly connected with lead screw (13) of micro-motor (11), the lead screw (13) other end is through bearing fixedly connected with spout one (12), spout one (12) are located protective housing (10) inside, lead screw (13) outside threaded connection has movable block (14), movable block (14) top sliding connection has spout one (12), movable block (14) are the L style of calligraphy.

2. The intelligent parking vehicle identification mechanism of claim 1, wherein: protective housing (10) one side and camera (9) fixed connection, protective housing (10) are the U style of calligraphy, spout two (16) have been seted up at protective housing (10) top, movable block (14) are located spout two (16) inside, movable block (14) and spout two (16) sliding connection, movable block (14) top fixedly connected with wiper blade (15).

3. The intelligent parking vehicle identification mechanism of claim 1, wherein: the camera is characterized in that a power supply device (17) is arranged inside the camera (7), springs (18) are symmetrically arranged on two sides of the power supply device (17), a plurality of springs (18) are arranged, a protection vibration plate (19) is fixedly connected to the top of each spring (18), and gaskets (20) are symmetrically and fixedly connected to the top of each protection vibration plate (19).

4. A smart car park car license plate recognition mechanism as claimed in claim 3, wherein: one end of the power supply device (17) is fixedly connected with a protection gasket (21), one side of the protection gasket (21) is fixedly connected with an electric push rod (22), the output end of the electric push rod (22) is fixedly connected with a dust screen (23), and the dust screen (23) is positioned on the inner side of the camera (7) and in sliding connection.

5. The intelligent parking vehicle identification mechanism of claim 1, wherein: support column (1) one side fixedly connected with display (2), support column (1) top rotates and is connected with controller (3), controller (3) one side is provided with pays and sweeps yard frame (4), recess has been seted up at controller (3) top, the inside connection pivot (6) that is provided with of recess.

6. The intelligent parking vehicle identification mechanism of claim 5, wherein: the connecting rotating shaft (6) is rotationally connected with the controller (3) through the rotating shaft (5), and the top of the connecting rotating shaft (6) is fixedly connected with the camera (7).

7. A smart car park car license plate recognition mechanism as claimed in claim 3, wherein: the tops of two adjacent gaskets (20) are fixedly connected with a top protecting cover (8).