Vehicle identification device based on camera

Abstract

The utility model relates to the technical field of vehicle identification devices, in particular to a vehicle identification device based on a camera, and adopts the technical scheme that the vehicle identification device comprises a fixed plate, a sliding block and a pressing plate, connecting plates are respectively welded on two sides of the top of the fixed plate, and a sliding groove is formed in the top of the fixed plate on the opposite side of the two connecting plates; the sliding block is slidably connected with the sliding groove, a connecting block is welded to the top of the sliding block, an identification device body is installed at the top of the connecting block, a camera is installed at the top of the identification device body, a supporting plate is welded to the front end of the sliding block, a screw hole is formed in the supporting plate, and a screw rod is in threaded connection with the inner wall of the screw hole; a bearing is installed on the top of the pressing plate, and the bottom of the screw is fixedly connected with an inner ring of the bearing. The device has the advantages that workers can conveniently adjust the position of the recognition device body according to field conditions, and the operation difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle identification devices, in particular to a vehicle identification device based on a camera. Background Art

[0002] A camera-based vehicle recognition device is a device that uses cameras and image processing technology to identify cars or other vehicles. It usually uses computer vision and deep learning technology to identify different types of vehicles by analyzing the vehicle's appearance features, logos, and movement patterns. This device can be applied to traffic monitoring, parking lot management, intelligent transportation systems, and autonomous driving.

[0003] At present, when the vehicle identification device inside the parking lot is fine-tuned on the spot according to the actual situation, the staff is required to remove the structure of the fixed vehicle identification device from the ground or the supporting structure, move it to the appropriate position, and then fix it. This is not only troublesome to operate, but also time-consuming. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle identification device based on a camera, which has the advantages of being convenient for staff to adjust the position of the identification device body according to on-site conditions, reducing the difficulty of operation, and solving the problem of troublesome operation when staff adjust the position of the vehicle identification device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a camera-based vehicle identification device, comprising a fixed plate, a slider and a pressure plate, connecting plates are respectively welded on both sides of the top of the fixed plate, a slide groove is provided on the top of the fixed plate on the opposite side of the two connecting plates, the slider and the slide groove are slidably connected, a connecting block is welded on the top of the slider, an identification device body is installed on the top of the connecting block, and a camera is installed on the top of the identification device body; a support plate is welded on the front end of the slider, the pressure plate is horizontally arranged below the support plate, the support plate is provided with a screw hole, a screw is threadedly connected to the inner wall of the screw hole, a bearing is installed on the top of the pressure plate, and the bottom of the screw is fixedly connected to the inner ring of the bearing.

[0006] When using a camera-based vehicle identification device in the technical solution, the fixing plate is fixed to the bearing structure through the fixing hole of the fixing plate using bolts and other tools. According to the on-site conditions, the slider is pulled by the handle, and the slider slides in the slide groove on the top of the fixing plate. The slider drives the identification device body to move laterally to adjust the position. After adjusting to the appropriate position, the hand wheel is used to rotate the screw rod, and the screw rod rotates and moves in the screw hole of the support plate. The screw drives the pressure plate to descend, and the pressure plate presses the fixing plate, so that there is a large friction between the pressure plate and the fixing plate, and the position of the identification device body is fixed. The identification device body takes pictures of passing vehicles through the camera, and records and analyzes vehicle information through vehicle photos.

[0007] Preferably, a connecting rod is installed on one side of the two connecting plates, and the slider is provided with a connecting hole through which the connecting rod passes. The connecting rod limits the slider, and when the slider slides in the slide groove, it moves on the connecting rod through the connecting hole to reduce the shaking of the slider.

[0008] Preferably, a handle is installed at the rear end of the slider, and the slider can be pulled using the handle.

[0009] Preferably, a baffle is installed on the top of the camera to provide protection for the top of the camera.

[0010] Preferably, a hand wheel is installed on the top of the screw rod, and the screw rod can be rotated by using the hand wheel.

[0011] Preferably, a movable rod is installed on the top of the pressure plate on one side of the bearing, and a movable hole is opened on the support plate on the side of the screw hole, and the top of the movable rod passes through the movable hole. The movable rod limits the pressure plate, and when the pressure plate is raised or lowered, the movable rod moves in the movable hole to reduce the shaking of the pressure plate.

[0012] Preferably, the fixing plate is provided with four fixing holes in a rectangular array, and the fixing holes penetrate the upper and lower ends of the fixing plate. The fixing plate is fixed to the bearing structure by bolts or other tools through the fixing holes of the fixing plate.

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

[0014] The utility model provides a slider and a pressure plate, and after the fixing plate is fixed on the bearing structure, according to the on-site conditions, the slider is pulled by a handle, and the slider slides in the slide groove at the top of the fixing plate, and the slider drives the identification device body to move laterally to adjust the position. After adjusting to a suitable position, the screw is rotated by a hand wheel, and the screw rotates and moves in the screw hole of the support plate, and the screw drives the pressure plate to descend, and the pressure plate presses the fixing plate, so that there is a large friction force between the pressure plate and the fixing plate, and the position of the identification device body is fixed, thereby achieving the effect of facilitating the staff to adjust the position of the identification device body according to the on-site conditions and reducing the difficulty of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a third angle;

[0018] Figure 4 This is a schematic diagram of the structure of the pressing plate and the supporting plate of the utility model.

[0019] In the figure: 1. fixing plate; 2. connecting plate; 3. fixing hole; 4. camera; 5. baffle; 6. identification device body; 7. connecting rod; 8. slide groove; 9. slider; 10. handle; 11. connecting block; 12. pressure plate; 13. support plate; 14. movable hole; 15. movable rod; 16. handwheel; 17. screw; 18. screw hole; 19. bearing; 20. connecting hole. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Embodiment 1

[0025] like Figure 1-Figure 4 As shown, the vehicle identification device based on camera proposed by the utility model comprises a fixed plate 1, a slider 9 and a pressure plate 12. Connecting plates 2 are welded on both sides of the top of the fixed plate 1. A slide groove 8 is provided on the top of the fixed plate 1 on the opposite side of the two connecting plates 2. The slider 9 and the slide groove 8 are slidably connected. A connecting block 11 is welded on the top of the slider 9. The identification device body 6 is installed on the top of the connecting block 11. A camera 4 is installed on the top of the identification device body 6. A baffle 5 is installed on the top of the camera 4. A support plate 13 is welded on the front end of the slider 9. The pressure plate 12 is horizontally arranged below the support plate 13. The support plate 13 is provided with a screw hole 18. The inner wall of the screw hole 18 is threadedly connected with a screw rod 17. A bearing 19 is installed on the top of the pressure plate 12. The bottom of the screw rod 17 is fixedly connected to the inner ring of the bearing 19. A hand wheel 16 is installed on the top of the screw rod 17. A handle 10 is installed on the rear end of the slider 9. The fixed plate 1 is provided with four fixing holes 3 in a rectangular array. The fixing holes 3 pass through the upper and lower ends of the fixed plate 1.

[0026] In this embodiment, the fixing plate 1 is fixed to the bearing structure through the fixing hole 3 of the fixing plate 1 using bolts and other tools. According to the on-site conditions, the handle 10 is used to pull the slider 9, and the slider 9 slides in the slide groove 8 on the top of the fixing plate 1, driving the identification device body 6 to move horizontally to adjust the position. After adjusting to the appropriate position, the hand wheel 16 is used to rotate the screw 17, and the screw 17 rotates and moves in the screw hole 18 of the support plate 13. The screw 17 drives the pressure plate 12 to descend, and the pressure plate 12 presses the fixing plate 1, so that there is a large friction between the pressure plate 12 and the fixing plate 1, and the position of the identification device body 6 is fixed. The identification device body 6 takes pictures of passing vehicles through the camera 4, and records and analyzes vehicle information through vehicle photos.

[0027] Embodiment 2

[0028] like Figure 1-Figure 4 As shown, the vehicle identification device based on a camera proposed by the utility model, compared with the first embodiment, this embodiment further includes: a connecting rod 7 and a movable rod 15, the connecting rod 7 is installed on the opposite side of the two connecting plates 2, the slider 9 is provided with a connecting hole 20, and the connecting rod 7 passes through the connecting hole 20. The movable rod 15 is installed on the top of the pressure plate 12 on the side of the bearing 19, and the support plate 13 on the side of the screw hole 18 is provided with a movable hole 14, and the top of the movable rod 15 passes through the movable hole 14.

[0029] In this embodiment, the slider 9 is limited by the connecting rod 7. When the slider 9 slides in the slide groove 8, it moves on the connecting rod 7 through the connecting hole 20 to reduce the shaking of the slider 9. The movable rod 15 limits the pressure plate 12. When the pressure plate 12 is raised or lowered, the movable rod 15 moves in the movable hole 14 to reduce the shaking of the pressure plate 12.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vehicle recognition device based on a camera, comprising a fixing plate (1), a sliding block (9) and a pressing plate (12), characterized in that: Connecting plates (2) are welded to both sides of the top of the fixing plate (1), a slide groove (8) is provided on the top of the fixing plate (1) on the opposite side of the two connecting plates (2), the sliding block (9) and the slide groove (8) are slidably connected, a connecting block (11) is welded to the top of the sliding block (9), an identification device body (6) is installed on the top of the connecting block (11), and a camera (4) is installed on the top of the identification device body (6); a supporting plate (13) is welded to the front end of the sliding block (9), the pressing plate (12) is horizontally arranged below the supporting plate (13), a screw hole (18) is provided on the supporting plate (13), a screw rod (17) is threadedly connected to the inner wall of the screw hole (18), a bearing (19) is installed on the top of the pressing plate (12), and the bottom of the screw rod (17) is fixedly connected to the inner ring of the bearing (19).

2. A camera-based vehicle identification device according to claim 1, characterized in that: A connecting rod (7) is installed on one side opposite to the two connecting plates (2), and a connecting hole (20) is provided on the sliding block (9), through which the connecting rod (7) passes.

3. The camera-based vehicle identification device according to claim 1, characterized in that: A handle (10) is installed at the rear end of the slider (9).

4. The camera-based vehicle identification device according to claim 1, characterized in that: A baffle (5) is installed on the top of the camera (4).

5. The camera-based vehicle identification device according to claim 1, characterized in that: A hand wheel (16) is installed on the top of the screw rod (17).

6. A camera-based vehicle identification device according to claim 1, characterized in that: A movable rod (15) is installed on the top of the pressure plate (12) on one side of the bearing (19), and a movable hole (14) is opened on the support plate (13) on one side of the screw hole (18), and the top of the movable rod (15) passes through the movable hole (14).

7. The camera-based vehicle identification device according to claim 1, characterized in that: The fixing plate (1) is provided with four fixing holes (3) in a rectangular array, and the fixing holes (3) penetrate the upper and lower ends of the fixing plate (1).

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