License plate recognition device

Abstract

The utility model discloses a license plate recognition device which comprises an installation bottom plate, a supporting table is fixedly connected to the upper surface of the installation bottom plate, a supporting vertical cylinder is fixedly connected to the upper surface of the supporting table, a telescopic supporting rod is connected to the top end of the supporting vertical cylinder in a clamped mode, and a supporting spring is fixedly connected to the bottom end of the telescopic supporting rod. The bottom end of the supporting spring is fixedly connected with the inner bottom wall of the supporting vertical cylinder, and the top end of the telescopic supporting rod is provided with a license plate recognition camera. Through the arrangement of the anti-collision box, the anti-collision supporting pier, the gravel block and the protective fence, external anti-collision protection can be conducted on the supporting vertical cylinder, the display device and the license plate recognition camera, the vehicle recognition device is effectively prevented from being collided and damaged, safe use of the vehicle recognition device is facilitated, and the practicability is high. And through arrangement of a carrying handle and a mounting hole, the mounting bottom plate can be conveniently carried to move, so that the vehicle identification device is convenient to move and transfer, and the convenience of the vehicle identification device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of license plate recognition, and in particular to a license plate recognition device. Background Art

[0002] The license plate recognition device is an application of computer video image recognition technology in vehicle license plate recognition. The existing license plate recognition device usually includes a license plate recognition camera, an LED display screen, a fill light and a mounting column. The LED display screen and the fill light are arranged on the mounting column, and the license plate recognition camera is arranged on the top of the mounting column to realize the recognition of vehicles entering and leaving.

[0003] Among them, the utility model patent with announcement number CN216388348U discloses a license plate recognition device, but the above patent still has certain shortcomings when used. Its external protection effect is poor. During use, the license plate recognition device is easily damaged by collision with external vehicles, thereby affecting the safe use of the license plate recognition device. For this reason, we provide a license plate recognition device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a license plate recognition device to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A license plate recognition device comprises a mounting base plate, the upper surface of the mounting base plate is fixedly connected to a support platform, the upper surface of the support platform is fixedly connected to a supporting vertical tube, the top end of the supporting vertical tube is clamped with a telescopic support rod, the bottom end of the telescopic support rod is fixedly connected to a supporting spring, the bottom end of the supporting spring is fixedly connected to the inner bottom wall of the supporting vertical tube, a license plate recognition camera is installed on the top of the telescopic support rod, the front side of the supporting vertical tube is fixedly connected to a display device, the back side of the supporting vertical tube is threadedly connected to a positioning bolt, the upper surface of the mounting base plate is fixedly connected to two anti-collision boxes, the inner wall of each of the anti-collision boxes is fixedly connected to a group of anti-collision support piers, each of the anti-collision boxes is provided with sand and gravel blocks inside, and the upper surface of the mounting base plate is fixedly connected to a protective fence.

[0007] Preferably, a lighting lamp is fixedly connected to the front of the display device, and the lighting lamp is an LED lamp.

[0008] Preferably, the inner wall of the supporting vertical cylinder is provided with two slide grooves, the inner wall of each slide groove is clamped with a sliding block, and the side surfaces of the two sliding blocks close to each other are fixedly connected to the left and right side surfaces of the telescopic support rod respectively.

[0009] Preferably, a carrying handle is fixedly connected to the upper surface of each of the anti-collision boxes, and the carrying handle is made of stainless steel.

[0010] Preferably, a sealed door is hingedly connected to the upper surface of each of the crash boxes via two hinges, and an opening and closing handle is fixedly connected to the upper surface of each of the sealed doors.

[0011] Preferably, a non-slip gasket is fixedly connected to the bottom surface of the mounting base plate, and two groups of mounting holes are opened on the upper surface of the mounting base plate.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] Firstly, the anti-collision box, anti-collision support pier, gravel blocks and protective fence can provide external anti-collision protection for the supporting cylinder, display device and license plate recognition camera, effectively preventing the vehicle identification device from being damaged by collision, facilitating the safe use of the vehicle identification device, and the carrying handle and mounting holes can be used to conveniently move the mounting base plate, facilitating the relocation and transportation of the vehicle identification device, thereby increasing the convenience of the vehicle identification device.

[0014] Secondly, by providing the supporting cylinder, telescopic support rod, supporting spring, slide groove, sliding block and positioning bolt, the positioning bolt can be loosened to loosen the telescopic support rod, so that the height of the license plate recognition camera can be adjusted, which is convenient for the use of the license plate recognition of this vehicle recognition device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 The following is a schematic diagram of the overall three-dimensional structure of a license plate recognition device of the utility model;

[0017] Figure 2 This is: a bottom view of the installation base plate of the utility model;

[0018] Figure 3 The following is a schematic diagram of the internal structure of the supporting vertical tube of the utility model;

[0019] Figure 4 : A sectional view of a top view of the anti-collision box of the utility model.

[0020] In the figure: 1. Installation base plate; 2. Installation hole; 3. Anti-collision box; 4. Protection fence; 5. Lighting lamp; 6. Sealed door; 7. Carrying handle; 8. Opening and closing handle; 9. Display device; 10. Support column; 11. Telescopic support rod; 12. License plate recognition camera; 13. Anti-skid gasket; 14. Support platform; 15. Support spring; 16. Slide groove; 17. Sliding block; 18. Sand and gravel block; 19. Anti-collision support pier; 20. Positioning bolt. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0022] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0023] See also Figure 1-4 , the utility model provides a technical solution for a license plate recognition device:

[0024] A license plate recognition device comprises a mounting base plate 1, the upper surface of the mounting base plate 1 is fixedly connected with a support platform 14, the upper surface of the support platform 14 is fixedly connected with a support column 10, the top of the support column 10 is clamped with a telescopic support rod 11, the bottom end of the telescopic support rod 11 is fixedly connected with a support spring 15, the bottom end of the support spring 15 is fixedly connected to the inner bottom wall of the support column 10, a license plate recognition camera 12 is installed on the top of the telescopic support rod 11, the front of the support column 10 is fixedly connected with a display device 9, the back of the support column 10 is threadedly connected with a positioning bolt 20, the upper surface of the mounting base plate 1 is fixedly connected with two anti-collision boxes 3, the inner wall of each anti-collision box 3 is fixedly connected with a group of anti-collision support piers 19, and the inner wall of each anti-collision box 3 is fixedly connected with a group of anti-collision support piers 19. The upper surface of the mounting base plate 1 is fixedly connected with a protective fence 4; specifically, through the cooperation of the supporting vertical tube 10, the telescopic support rod 11 and the supporting spring 15, the telescopic support rod 11 can be elastically supported, which is convenient for realizing the height adjustment of the license plate recognition camera 12. The license plate recognition camera 12 and the display device 9 can be used to shoot and display the vehicle license plate, which is convenient for the recognition of the vehicle license plate. The telescopic support rod 11 can be tightly fixed in position by the positioning bolt 20, which is convenient for the height adjustment of the license plate recognition camera 12. The anti-collision box 3, the gravel block 18, the anti-collision support pier 19 and the protective fence 4 can be used to perform external anti-collision protection on the license plate recognition device, which is convenient for the safe use of the license plate recognition device.

[0025] In this embodiment, a lighting lamp 5 is fixedly connected to the front of the display device 9, and the lighting lamp 5 is an LED lamp; two slide grooves 16 are provided on the inner wall of the support tube 10, and a sliding block 17 is clamped on the inner wall of each slide groove 16, and the side surfaces of the two sliding blocks 17 close to each other are respectively fixedly connected to the left and right sides of the telescopic support rod 11; specifically, the lighting lamp 5 can illuminate the vehicles entering and leaving, which is convenient for the accurate recognition of the vehicle license plate, and the telescopic support rod 11 can be slidably limited by the sliding block 17 and the slide groove 16, which is convenient for the stable adjustment of the license plate recognition camera 12;

[0026] In this embodiment, the upper surface of each anti-collision box 3 is fixedly connected with a carrying handle 7, and the carrying handle 7 is made of stainless steel; the upper surface of each anti-collision box 3 is hinged with a sealing door 6 through two hinges, and the upper surface of each sealing door 6 is fixedly connected with an opening and closing handle 8; the bottom surface of the mounting base plate 1 is fixedly connected with an anti-skid gasket 13, and the upper surface of the mounting base plate 1 is provided with two groups of mounting holes 2; specifically, the mounting base plate 1 can be conveniently mounted through the carrying handle 7, which is convenient for the movement and transportation of this license plate recognition device, and the sealing door 6 can be conveniently opened through the opening and closing handle 8, which is convenient for the loading operation of sand and gravel blocks 18, the bottom of the mounting base plate 1 can be anti-skid protected through the anti-skid gasket 13, and the mounting base plate 1 can be installed and fixed through the mounting hole 2, which is convenient for the stable use of this license plate recognition device.

[0027] Working principle: When the license plate recognition device is used, the user first moves the carrying handle 7 to carry the installation base plate 1 and the license plate recognition device to the designated position, and installs and fixes the installation base plate 1 through the installation hole 2 and turns on the power at the same time, then opens the sealing door 6 to load the sand and gravel blocks 18 into the anti-collision box 3, and then closes the sealing door 6, and turns the positioning bolts 20 to loosen the telescopic support rod 11, adjusts the license plate recognition camera 12 to a suitable height, tightens the positioning bolts 20, completes the adjustment of the license plate recognition camera 12, and identifies the vehicles entering and leaving through cooperation with the display device 9. When in use, the protective fence 4 and the anti-collision box 3 are used to perform external anti-collision protection on the license plate recognition device to prevent the license plate recognition device from being damaged by external collisions, thereby achieving safe use of the license plate recognition device.

[0028] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0029] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A license plate recognition device, comprising a mounting base plate (1), characterized in that: The upper surface of the mounting base plate (1) is fixedly connected to a support platform (14), the upper surface of the support platform (14) is fixedly connected to a support column (10), the top end of the support column (10) is clamped with a telescopic support rod (11), the bottom end of the telescopic support rod (11) is fixedly connected to a support spring (15), the bottom end of the support spring (15) is fixedly connected to the inner bottom wall of the support column (10), and the top end of the telescopic support rod (11) is installed with a license plate recognition camera (12) The front of the support column (10) is fixedly connected to a display device (9), the back of the support column (10) is threadedly connected to a positioning bolt (20), the upper surface of the mounting base plate (1) is fixedly connected to two anti-collision boxes (3), the inner wall of each anti-collision box (3) is fixedly connected to a group of anti-collision support piers (19), each anti-collision box (3) is provided with a sandstone block (18) inside, and the upper surface of the mounting base plate (1) is fixedly connected to a protective fence (4).

2. A license plate recognition device according to claim 1, characterized in that: The front of the display device (9) is fixedly connected to a lighting lamp (5), and the lighting lamp (5) is an LED lamp.

3. A license plate recognition device according to claim 1, characterized in that: The inner wall of the supporting cylinder (10) is provided with two slide grooves (16), the inner wall of each slide groove (16) is clamped with a sliding block (17), and the side surfaces of the two sliding blocks (17) close to each other are fixedly connected to the left and right side surfaces of the telescopic support rod (11) respectively.

4. A license plate recognition device according to claim 1, characterized in that: A carrying handle (7) is fixedly connected to the upper surface of each anti-collision box (3), and the carrying handle (7) is made of stainless steel.

5. A license plate recognition device according to claim 1, characterized in that: The upper surface of each anti-collision box (3) is hinged with a sealing door (6) via two hinges, and the upper surface of each sealing door (6) is fixedly connected with an opening and closing handle (8).

6. A license plate recognition device according to claim 1, characterized in that: The bottom surface of the installation base plate (1) is fixedly connected with an anti-skid gasket (13), and the upper surface of the installation base plate (1) is provided with two groups of installation holes (2).

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