High-definition license plate recognition all-in-one machine

Abstract

The utility model discloses a high-definition license plate recognition all-in-one machine, which comprises a main body box and a high-definition license plate recognition camera, the surface of the main body box is provided with a P-shaped silk screen, an LED display screen and a light supplement lamp, the P-shaped silk screen, the LED display screen and the light supplement lamp are sequentially arranged on the main body box, one end of the main body box is provided with a loudspeaker, the main body box is internally provided with a transmission bin, and the transmission bin is provided with a camera. A transmission assembly is arranged in the transmission bin, an angle adjusting assembly is arranged at the upper end of the transmission assembly, the high-definition license plate recognition camera is arranged on the main body box through the transmission assembly and the angle adjusting assembly, and a mainboard in the main body box is started to control work of the P-shaped silk screen, the LED display screen, the light supplementing lamp and the loudspeaker. Results recognized by the high-definition license plate recognition camera are processed through the mainboard and displayed through the LED display screen, meanwhile, the P-shaped silk screen and the loudspeaker give corresponding prompts or alarms, the servo motor drives the rotating gear, and the angle of the rotating rod is adjusted through the transmission gear. The rotating rod is connected to the high-definition license plate recognition camera through a connecting block.

Description

Technical Field

[0001] The utility model relates to the technical field of license plate recognition, in particular to a high-definition license plate recognition integrated machine. Background Technique

[0002] A high-definition license plate recognition integrated machine is a device integrating a high-definition camera and license plate recognition technology, mainly used for vehicle management and monitoring. However, when the devices sold on the market are actually applied, they lack components for adjusting the camera angle. As a result, when passing vehicles of different heights, it may lead to the inability to recognize their license plates, requiring manual intervention, thus increasing the usage cost. Therefore, technical personnel in this field have provided a high-definition license plate recognition integrated machine to solve the problems raised in the above background technique. Content of the Utility Model

[0003] The purpose of the utility model is to provide a high-definition license plate recognition integrated machine to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A high-definition license plate recognition integrated machine includes a main body box and a high-definition license plate recognition camera. The surface of the main body box is provided with a P character silk screen, an LED display screen, and a fill light, and the P character silk screen, the LED display screen, and the fill light are arranged on the main body box in sequence. A horn is provided at one end of the main body box. A transmission chamber is opened inside the main body box, a transmission component is arranged in the transmission chamber, an angle adjustment component is arranged above the transmission component, and the high-definition license plate recognition camera is arranged on the main body box through the transmission component and the angle adjustment component.

[0006] Further, the transmission component includes a transmission gear, a gasket, a rotating rod, a rotating gear, a servo motor, and a connecting block. The servo motor is fixedly connected inside the main body box, a rotating gear is arranged at the output end of the servo motor, and a transmission gear is meshed and connected to one end of the rotating gear.

[0007] Further, the gasket is fixedly connected inside the main body box, the rotating rod is rotatably connected to the upper end of the gasket, the connecting block is fixedly connected to the upper end of the rotating rod, the transmission gear is fixedly connected to the surface of the connecting block, and the connecting block, the rotating gear, and the servo motor are all arranged in the transmission chamber.

[0008] Further, the angle adjustment component includes a first rotating block, a rubber push rod, an electro-hydraulic telescopic rod, a connecting plate, a rotating plate, a second rotating block, a damping shaft, and a pull rope. The rotating plate is fixedly connected to the upper end of the connecting block, a group of second rotating blocks is fixedly connected to the upper end of the rotating plate, and a damping shaft is fixedly connected between two adjacent second rotating blocks.

[0009] Further, a first rotating block is arranged between two adjacent second rotating blocks, and the first rotating block is sleeved on the surface of the damping shaft. A high-definition license plate recognition camera is fixedly connected to the upper end of the first rotating block.

[0010] Further, one end of the rotating plate is fixedly connected to a connecting plate. An electro-hydraulic telescopic rod is fixedly connected to the upper end of the connecting plate. A rubber push rod is arranged at the output end of the electro-hydraulic telescopic rod. A pull rope is fixedly connected to the upper end of the rubber push rod, and the other end of the pull rope is fixedly connected to the high-definition license plate recognition camera.

[0011] Further, a main board is fixedly connected inside the main body box. The P-character silk screen, the LED display screen, the supplementary light, the speaker and the main board are electrically connected to each other through electrical signals.

[0012] By adopting the above technical solutions,

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The servo motor can provide a power source for the transmission component, and then drive the high-definition license plate recognition camera to perform horizontal adjustment, so that the horizontal field of view of the high-definition license plate recognition camera can be greatly increased during use, ensuring that it can better irradiate the license plate.

[0015] 2. At the same time, after using the electro-hydraulic telescopic rod to push the high-definition license plate recognition camera, the vertical adjustment can be performed, which can better adapt to vehicles of different heights. With the cooperation of the transmission component, it can be adjusted to a more appropriate irradiation position, thereby improving the recognition rate of vehicle photography. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a high-definition license plate recognition all-in-one machine;

[0017] Figure 2 It is a schematic diagram of the structure of the angle adjustment component in a high-definition license plate recognition all-in-one machine;

[0018] Figure 3 It is a partial structural schematic diagram of the front view section of a high-definition license plate recognition all-in-one machine;

[0019] Figure 4 It is a schematic diagram of the side view section structure of the angle adjustment component in a high-definition license plate recognition all-in-one machine;

[0020] In the figure: 1. High-definition license plate recognition camera; 2. Main body box; 3. P character silk screen; 4. LED display screen; 5. Fill light; 6. Speaker; 7. First rotating block; 8. Rubber push rod; 9. Electro-hydraulic telescopic rod; 10. Connecting plate; 11. Rotating plate; 12. Second rotating block; 13. Main board; 14. Transmission bin; 15. Transmission gear; 16. Gasket; 17. Rotating rod; 18. Rotating gear; 19. Servo motor; 20. Connecting block; 21. Damping shaft; 22. Pulling rope. Detailed implementation manners

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] Please refer to Figures 1 to 4 , the present utility model provides an embodiment, a high-definition license plate recognition all-in-one machine, including a main body box 2 and a high-definition license plate recognition camera 1. A P character silk screen 3, an LED display screen 4 and a fill light 5 are arranged on the surface of the main body box 2, and the P character silk screen 3, the LED display screen 4 and the fill light 5 are arranged on the main body box 2 in sequence. A speaker 6 is arranged at one end of the main body box 2. A transmission bin 14 is opened in the main body box 2. A transmission component is arranged in the transmission bin 14. An angle adjustment component is arranged at the upper end of the transmission component. The high-definition license plate recognition camera 1 is arranged on the main body box 2 through the transmission component and the angle adjustment component.

[0023] In the embodiment, the transmission component includes a transmission gear 15, a gasket 16, a rotating rod 17, a rotating gear 18, a servo motor 19 and a connecting block 20. A servo motor 19 is fixedly connected in the main body box 2. A rotating gear 18 is arranged at the output end of the servo motor 19. One end of the rotating gear 18 is meshed and connected with a transmission gear 15. A gasket 16 is fixedly connected in the main body box 2. The upper end of the gasket 16 is rotatably connected with a rotating rod 17. The upper end of the rotating rod 17 is fixedly connected with a connecting block 20. The transmission gear 15 is fixedly connected to the surface of the connecting block 20. The connecting block 20, the rotating gear 18 and the servo motor 19 are all arranged in the transmission bin 14. By driving the rotating gear 18 to rotate through the servo motor 19, the high-definition license plate recognition camera 1 above can be driven to rotate integrally under the connection of the transmission gear 15 and the rotating rod 17, so as to achieve the effect of adjusting the horizontal position.

[0024] In an embodiment, the angle adjustment assembly includes a first rotating block 7, a rubber push rod 8, an electro-hydraulic telescopic rod 9, a connecting plate 10, a rotating plate 11, a second rotating block 12, a damping shaft 21, and a pulling rope 22. The upper end of the connecting block 20 is fixedly connected to a rotating plate 11. The upper end of the rotating plate 11 is fixedly connected to a group of second rotating blocks 12. A damping shaft 21 is fixedly connected between two adjacent second rotating blocks 12. A first rotating block 7 is arranged between two adjacent second rotating blocks 12, and the first rotating block 7 is sleeved on the surface of the damping shaft 21. The upper end of the first rotating block 7 is fixedly connected to a high-definition license plate recognition camera 1. One end of the rotating plate 11 is fixedly connected to a connecting plate 10. The upper end of the connecting plate 10 is fixedly connected to an electro-hydraulic telescopic rod 9. The output end of the electro-hydraulic telescopic rod 9 is provided with a rubber push rod 8. The upper end of the rubber push rod 8 is fixedly connected to a pulling rope 22, and the other end of the pulling rope 22 is fixedly connected to the high-definition license plate recognition camera 1. By sleeving the first rotating block 7 on the damping shaft 21, the longitudinal adjustment of the high-definition license plate recognition camera 1 can be realized. When the electro-hydraulic telescopic rod 9 pushes the rubber push rod 8, the irradiation surface of the high-definition license plate recognition camera 1 can be adjusted downward. When the rubber push rod 8 is retracted, the rubber push rod 8 pulls the pulling rope 22, and thus the irradiation surface of the high-definition license plate recognition camera 1 can be adjusted upward, realizing the longitudinal angle adjustment of the high-definition license plate recognition camera 1.

[0025] In an embodiment, a main board 13 is fixedly connected inside the main body box 2. The P-character silk screen 3, the LED display screen 4, the supplementary light 5, the speaker 6, and the main board 13 are electrically connected to each other through electrical signals. The main board 13 can control multiple electrical components to work, realizing unified data regulation.

[0026] The main board 13 inside the main body box 2 is started to control the operation of the P-character silk screen 3, the LED display screen 4, the supplementary light 5, and the speaker 6. The result recognized by the high-definition license plate recognition camera 1 is processed by the main board 13 and displayed through the LED display screen 4. At the same time, the P-character silk screen 3 and the speaker 6 give corresponding prompts or alarms. The servo motor 19 drives the rotating gear 18, and the angle of the rotating rod 17 is adjusted through the transmission gear 15. The rotating rod 17 is connected to the high-definition license plate recognition camera 1 through the connecting block 20, enabling the camera to make horizontal position adjustments as needed. By pushing the rubber push rod 8 through the electro-hydraulic telescopic rod 9, one end of the high-definition license plate recognition camera 1 can be tilted up, thus completing the longitudinal angle adjustment. When needed, the rubber push rod 8 is retracted, and thus the pulling rope 22 can be pulled to make its end return to its original position.

[0027] The servo motor 19 can provide a power source for the transmission assembly, and thus can drive the high-definition license plate recognition camera 1 to make horizontal adjustments, greatly increasing the horizontal field of view of the high-definition license plate recognition camera 1 during use and ensuring better irradiation of the license plate.

[0028] After using the electro-hydraulic telescopic rod 9 to push the high-definition license plate recognition camera 1, longitudinal adjustment can be performed, which can better adapt to vehicles of different heights. With the cooperation of the transmission components, it can be adjusted to a more appropriate illumination position, thereby improving the recognition rate of vehicle photography.

[0029] This specification is described according to the implementation manners. However, not every implementation manner only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation manners that can be understood by those skilled in the art.

Claims

1. A high-definition license plate recognition integrated machine, comprising a main body box (2) and a high-definition license plate recognition camera (1), characterized in that, The surface of the main body box (2) is provided with a P-character silk screen (3), an LED display screen (4) and a fill light (5), and the P-character silk screen (3), the LED display screen (4) and the fill light (5) are arranged in sequence on the main body box (2). A speaker (6) is arranged at one end of the main body box (2). A transmission chamber (14) is opened in the main body box (2), a transmission component is arranged in the transmission chamber (14), an angle adjustment component is arranged at the upper end of the transmission component, and the high-definition license plate recognition camera (1) is arranged on the main body box (2) through the transmission component and the angle adjustment component.

2. The high-definition license plate recognition all-in-one machine according to claim 1, characterized in that, The transmission component includes a transmission gear (15), a gasket (16), a rotating rod (17), a rotating gear (18), a servo motor (19) and a connecting block (20). The servo motor (19) is fixedly connected inside the main body box (2), a rotating gear (18) is arranged at the output end of the servo motor (19), and a transmission gear (15) is meshed and connected to one end of the rotating gear (18).

3. The high-definition license plate recognition all-in-one machine according to claim 2, wherein The gasket (16) is fixedly connected inside the main body box (2), the rotating rod (17) is rotatably connected to the upper end of the gasket (16), the connecting block (20) is fixedly connected to the upper end of the rotating rod (17), the transmission gear (15) is fixedly connected to the surface of the connecting block (20), and the connecting block (20), the rotating gear (18) and the servo motor (19) are all arranged inside the transmission chamber (14).

4. An all-in-one high-definition license plate recognition device according to claim 3, characterized in that, The angle adjustment component includes a first rotating block (7), a rubber push rod (8), an electro-hydraulic telescopic rod (9), a connecting plate (10), a rotating plate (11), a second rotating block (12), a damping shaft (21) and a pull rope (22). The rotating plate (11) is fixedly connected to the upper end of the connecting block (20), a group of second rotating blocks (12) are fixedly connected to the upper end of the rotating plate (11), and a damping shaft (21) is fixedly connected between two adjacent second rotating blocks (12).

5. The high-definition license plate recognition all-in-one machine according to claim 4, characterized in that, A first rotating block (7) is arranged between two adjacent second rotating blocks (12), and the first rotating block (7) is sleeved on the surface of the damping shaft (21). The high-definition license plate recognition camera (1) is fixedly connected to the upper end of the first rotating block (7).

6. The high-definition license plate recognition integrated machine according to claim 5, characterized in that, One end of the rotating plate (11) is fixedly connected to the connecting plate (10), the electro-hydraulic telescopic rod (9) is fixedly connected to the upper end of the connecting plate (10), the rubber push rod (8) is arranged at the output end of the electro-hydraulic telescopic rod (9), the pull rope (22) is fixedly connected to the upper end of the rubber push rod (8), and the other end of the pull rope (22) is fixedly connected to the high-definition license plate recognition camera (1).

7. The high-definition license plate recognition all-in-one machine according to claim 6, wherein The main board (13) is fixedly connected inside the main body box (2), and the P-character silk screen (3), the LED display screen (4), the fill light (5), the speaker (6) and the main board (13) are electrically connected to each other through electrical signals.

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