Lane all-in-one machine facilitating license plate recognition

Abstract

The utility model relates to the technical field of license plate recognition equipment, in particular to a lane all-in-one machine convenient for license plate recognition, which comprises a case, a cover plate mounted on the front side of the case, a fee display screen mounted in the middle of the cover plate, a passing lamp and a license plate recognition machine arranged at the upper part of the cover plate, and an adjustable light supplementing lamp mounted at the bottom of the cover plate, fixing frames are mounted at the two ends of the adjusting frame, the adjusting frame is rotationally connected with the fixing frames, a lamp panel is mounted on the adjusting frame, and a standard cabinet mounting groove is formed in the case. According to the lane all-in-one machine convenient for license plate recognition, the design of the all-in-one machine integrates a plurality of originally dispersed devices into one case, so that the number of the devices is reduced, the device layout in a toll island is simplified, wiring is more concise, and the complexity of installation and maintenance is reduced. By optimizing the internal structural design of the case, such as the arrangement of a standard cabinet mounting groove, a wiring groove and the like, the internal space of the case is effectively utilized, and the space utilization rate of the toll island is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of license plate recognition devices, and more specifically, to a lane integrated machine convenient for license plate recognition. Background Art

[0002] In the existing license plate recognition system, it is usually necessary to install multiple devices on the lane, such as a toll amount display screen, a barrier gate machine, a license plate recognition camera, and a cabinet, etc. These devices are not only numerous but also independent of each other, resulting in complex wiring and large occupied space within the toll island.

[0003] In addition, due to the dispersion of the devices, debugging and maintenance are relatively difficult, which is not conducive to narrow island transformation and improvement of toll collection efficiency. Therefore, the market urgently needs a license plate recognition integrated machine that can integrate the above functions, reduce the number of devices and wiring, and improve the space utilization rate and toll collection efficiency of the toll island. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a lane integrated machine convenient for license plate recognition, so as to solve the problems of relatively difficult debugging and maintenance due to the dispersion of devices, which is not conducive to narrow island transformation and improvement of toll collection efficiency as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides a lane integrated machine convenient for license plate recognition, including a chassis. A cover plate is installed on the front of the chassis. A toll amount display screen is installed in the middle of the cover plate. A traffic light and a license plate recognition machine are arranged on the upper part of the cover plate. An adjustable supplementary light is installed at the bottom of the cover plate. The adjustable supplementary light includes an adjusting frame. Fixed frames are installed at both ends of the adjusting frame. The adjusting frame is rotatably connected to the fixed frames. A lamp board is installed on the adjusting frame. A standard cabinet installation slot is arranged inside the chassis.

[0006] Preferably, the license plate recognition machine is fixed on the chassis through a universal joint.

[0007] Preferably, the included angle between the cover plate and the side wall of the chassis is 78 ± 5 degrees.

[0008] Preferably, an alarm light and a lifting hook are installed on the top of the chassis.

[0009] Preferably, a handle and a microwave vehicle detector are installed on one side of the chassis.

[0010] Preferably, a wire trough, a main control box, an air switch box, and a user equipment installation space are arranged in the standard cabinet installation slot inside the chassis.

[0011] Preferably, a shielding plate is installed on the front of the user equipment installation space.

[0012] Preferably, the adjusting frame and the fixing frame are connected by an angle adjusting bolt and locked and fixed by a nut. A limit bolt is installed in the middle of the adjusting frame. The limit bolt penetrates the adjusting frame and is connected to the threaded hole on the inner wall of the cover plate. A through hole is provided on the adjusting frame near the limit bolt. The size of the through hole is larger than the diameter of the limit bolt, and a limit nut is installed on the limit bolt near the outside of the through hole.

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

[0014] In this lane integrated machine for convenient license plate recognition, the integrated machine design integrates multiple originally scattered devices into one chassis, reducing the number of devices, simplifying the device layout in the toll island, making the wiring more concise, and reducing the complexity of installation and maintenance. By optimizing the internal structure design of the chassis, such as setting standard cabinet installation slots, wiring grooves, etc., the internal space of the chassis is effectively utilized, improving the space utilization rate of the toll island and providing the possibility for narrow island transformation. The integrated machine design makes the connection between various functional components closer and the debugging process smoother. At the same time, the centralized design also facilitates the maintenance personnel to quickly locate problems, reducing the maintenance difficulty and cost.

[0015] Due to the high integration of the device, the situation of toll delay caused by device failure or improper debugging is reduced, thereby improving the toll collection efficiency. In addition, the design of the adjustable fill light also ensures accurate license plate recognition under different lighting conditions, further improving the toll collection efficiency. The license plate recognition machine is fixed on the chassis through a universal joint, and the rotational connection design between the adjusting frame and the fixing frame of the adjustable fill light makes the integrated machine have high flexibility and adaptability, and can be adjusted and optimized according to different scenarios and requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is one of the overall structure diagrams of the present utility model;

[0017] Figure 2 is the other overall structure diagram of the present utility model;

[0018] Figure 3 is the structure diagram of the adjustable fill light in the present utility model;

[0019] The meanings of each label in the figure are as follows:

[0020] 1, chassis; 11, alarm light; 12, lifting hook; 13, handle; 14, wiring groove; 15, main control box; 16, switch box; 17, user equipment installation space; 18, baffle; 19, microwave vehicle detector; 2, cover plate; 3, traffic light; 4, license plate recognition machine; 5, fare display screen; 6, adjustable fill light; 61, fixing frame; 62, adjusting frame; 63, lamp board; 64, angle adjusting bolt; 65, limit bolt. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0022] The present utility model provides a lane integrated machine convenient for license plate recognition, as Figures 1-3 shown, which includes a chassis 1. A cover plate 2 is installed on the front of the chassis 1. A toll display screen 5 is installed in the middle of the cover plate 2. A traffic light 3 and a license plate recognition machine 4 are arranged on the upper part of the cover plate 2. An adjustable supplementary light 6 is installed at the bottom of the cover plate 2. The adjustable supplementary light 6 includes an adjusting frame 62. Fixing frames 61 are installed at both ends of the adjusting frame 62. The adjusting frame 62 is rotatably connected to the fixing frames 61. A lamp board 63 is installed on the adjusting frame 62. A standard cabinet installation slot is arranged inside the chassis 1. All key components of this integrated machine, such as the toll display screen 5, the traffic light 3, the license plate recognition machine 4, and the adjustable supplementary light 6, etc., are integrated on the cover plate 2 on the front of the chassis 1, forming a highly integrated device. This design greatly simplifies the installation process, reduces the workload of on-site wiring and debugging, and improves the convenience and usability of the device. The toll display screen 5 is located in the middle of the cover plate 2, facilitating direct viewing by the driver; the traffic light 3 and the license plate recognition machine 4 are arranged on the upper part, which is beneficial to quickly capture vehicle information and indicate the traffic state; the adjustable supplementary light 6 is installed at the bottom to provide sufficient and uniform light for license plate recognition. This layout fully considers the actual use scenario and effectively improves the accuracy and efficiency of license plate recognition.

[0023] The design of the adjustable supplementary light 6 is particularly unique. The rotational connection between the adjusting frame 62 and the fixing frames 61 enables the angle of the lamp board 63 to be flexibly adjusted according to the actual light conditions. This characteristic enhances the adaptability of the device under different ambient light conditions and ensures the stability and accuracy of license plate recognition. The standard cabinet installation slot arranged inside the chassis 1 provides sufficient device installation space and standardized interfaces for users, facilitating users to expand or upgrade the device according to actual needs. This design improves the flexibility and expandability of the device and meets the requirements of different application scenarios.

[0024] In this embodiment, the license plate recognition machine 4 is fixed to the chassis 1 through a universal joint. This fixing method endows the license plate recognition machine 4 with extremely high flexibility and adjustability. Through the universal joint, the license plate recognition machine 4 can freely adjust the angle in multiple directions, thus facilitating debugging to a suitable angle.

[0025] Specifically, the angle between the cover plate 2 and the side wall of the chassis 1 is 78 ± 5 degrees. The design of this specific angle takes into account the driver's line-of-sight habits and ensures that key components such as the license plate recognition machine 4 and the toll display screen 5 are at the optimal working angles. Such a design not only improves the usability of the device but also optimizes the overall appearance and layout of the device.

[0026] Furthermore, an alarm light 11 and a lifting hook 12 are installed on the top of the chassis 1. The alarm light 11 can issue an alarm in a timely manner in case of abnormal situations to alert the staff; while the lifting hook 12 facilitates the installation and disassembly of the device, especially in scenarios where high-altitude work or frequent movement of the device is required, greatly improving the work convenience and safety.

[0027] Furthermore, a handle 13 and a microwave vehicle detector 19 are installed on one side of the chassis 1. The design of the handle 13 makes it more convenient to carry and move the device, reducing the labor cost; while the microwave vehicle detector 19 can detect the passing of vehicles in real time, providing an accurate trigger signal for the license plate recognition system and improving the response speed and accuracy of the system.

[0028] Furthermore, a wire trough 14, a main control box 15, a switch box 16, and a user equipment installation space 17 are provided in the internal standard cabinet installation slot of the chassis 1. This standardized cabinet design not only makes the wiring inside the device neater and more orderly but also improves the scalability and maintainability of the device. The wire trough 14 facilitates the fixing and hiding of cables, the main control box 15 and the switch box 16 are responsible for the control and power management of the device respectively, and the user equipment installation space 17 provides additional equipment installation options for users.

[0029] Furthermore, a baffle 18 is installed on the front of the user equipment installation space 17. It not only protects the user equipment from external interference and damage but also improves the overall aesthetics of the device. At the same time, the baffle 18 can be disassembled or replaced according to actual needs to meet the requirements of different users.

[0030] Furthermore, the adjusting frame 62 is connected to the fixed frame 61 through an angle adjusting bolt 64 and locked and fixed by a nut. A limit bolt 65 is installed in the middle of the adjusting frame 62. The limit bolt 65 penetrates the adjusting frame 62 and is threadedly connected to the threaded hole on the inner wall of the cover plate 2. A through hole is provided near the limit bolt 65 on the adjusting frame 62. The size of the through hole is larger than the diameter of the limit bolt 65, and a limit nut is installed near the outer side of the through hole of the limit bolt 65. This fine adjustment and fixing mechanism ensures the stability and accuracy of the adjustable supplementary light 6 during the adjustment process. The connection between the adjusting frame 62 and the fixed frame 61 is made more firm by the angle adjusting bolt 64 and the nut locking; the limit bolt 65 and the limit nut work together to limit the adjustment range of the adjusting frame 62 and prevent equipment damage or performance degradation caused by excessive adjustment. Such a design not only improves the reliability of the equipment but also extends the service life of the equipment.

[0031] When the lane integrated machine for convenient license plate recognition of the present utility model is in use, first, when a vehicle enters the recognition area, the microwave vehicle detector 19 first detects the passing of the vehicle and immediately sends a trigger signal to the system. After receiving the signal, the license plate recognition machine 4 starts to work and captures the license plate information of the vehicle through its high-sensitivity camera. The license plate recognition machine 4 is fixed to the chassis 1 through a universal joint, so it can be adjusted to the best recognition angle according to the actual scenario and requirements to ensure accurate capture of the license plate.

[0032] At the same time, the adjustable supplementary light 6 adjusts its angle according to different installation height conditions to provide sufficient and uniform illumination to assist the license plate recognition machine 4 in capturing clear license plate images. The rotational connection between the adjusting frame 62 and the fixed frame 61, as well as the fine adjustment and fixing mechanism (including the angle adjusting bolt 64, nut locking, limit bolt 65, and limit nut), ensure the stability and accuracy of the supplementary light during the adjustment process, thereby improving the efficiency and accuracy of license plate recognition.

[0033] The captured license plate image is transmitted to the main control box 15 for processing and analysis. The main control box 15 is built-in with advanced image processing algorithms and license plate recognition technologies, which can quickly and accurately identify the license plate number, send the recognition result to the fare display screen 5 for display, and transmit relevant information to the background management system as needed.

[0034] During the entire working process, if the system detects any abnormal situations, such as license plate recognition failure or equipment failure, the alarm light 11 will immediately give an alarm to remind the staff to pay attention and handle it in a timely manner. In addition, a lifting hook 12 is installed on the top of the chassis 1 to facilitate the installation and disassembly of the equipment; the handle 13 on one side facilitates the handling and movement of the equipment.

[0035] Finally, it should be noted that for the license plate recognition machine 4, fee display screen 5, etc. in this embodiment, the electronic components in the above components are all general standard components or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods. At the idle places of this device, all the above electrical components are respectively connected by wires. The specific connection means should refer to the sequence of operation of each electrical component in the above working principle to complete the electrical connection, which are all well-known technologies in the art.

[0036] The above has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions in the specification are only the preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A lane integrated machine convenient for license plate recognition, comprising a chassis (1), characterized in that: A cover plate (2) is installed on the front of the chassis (1). A fare display screen (5) is installed in the middle of the cover plate (2). A passing lamp (3) and a license plate recognition machine (4) are arranged on the upper part of the cover plate (2). An adjustable supplementary light (6) is installed at the bottom of the cover plate (2). The adjustable supplementary light (6) includes an adjusting frame (62). Fixed frames (61) are installed at both ends of the adjusting frame (62). The adjusting frame (62) is rotatably connected to the fixed frames (61). A lamp board (63) is installed on the adjusting frame (62). A standard cabinet installation slot is arranged inside the chassis (1).

2. The lane integrated machine for convenient license plate recognition according to claim 1, characterized in that: The license plate recognition machine (4) is fixed on the chassis (1) through a universal joint.

3. The lane integrated machine facilitating license plate recognition according to claim 1, wherein: The included angle between the cover plate (2) and the side wall of the chassis (1) is 78 ± 5 degrees.

4. The lane integrated machine for facilitating license plate recognition according to claim 1, wherein: An alarm lamp (11) and a lifting hook (12) are installed on the top of the chassis (1).

5. The lane integrated machine facilitating license plate recognition according to claim 1, wherein: A handle (13) and a microwave vehicle detector (19) are installed on one side of the chassis (1).

6. The lane integrated machine facilitating license plate recognition according to claim 1, wherein: A wire trough (14), a main control box (15), an air switch box (16), and a user equipment installation space (17) are arranged in the standard cabinet installation slot inside the chassis (1).

7. The lane integrated machine for convenient license plate recognition according to claim 6, characterized in that: A baffle (18) is installed on the front of the user equipment installation space (17).

8. The lane integrated machine for facilitating license plate recognition according to claim 1, characterized in that: The adjusting frame (62) is connected to the fixed frames (61) through an angle adjusting bolt (64) and is locked and fixed by a nut. A limit bolt (65) is installed in the middle of the adjusting frame (62). The limit bolt (65) penetrates through the adjusting frame (62) and is threadedly connected to the threaded hole on the inner wall of the cover plate (2). A through hole is arranged on the adjusting frame (62) near the limit bolt (65). The size of the through hole is larger than the diameter of the limit bolt (65). A limit nut is installed at the outer side of the through hole near the limit bolt (65).

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