License plate recognition barrier gate all-in-one machine capable of recognizing in four directions
By integrating four groups of cameras and a combined crossbar structure, the license plate recognition barrier all-in-one machine solves the high cost and low aesthetic problems caused by multiple devices in the existing technology, and realizes convenient installation and efficient recognition of multi-directional recognition.
Patent Information
- Application Number
- CN202422715061.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The existing license plate recognition barrier integrated machine can only recognize one direction, and requires multiple devices, resulting in high construction and wiring costs, affecting the appearance and wasting manpower.
A license plate recognition barrier integrated machine that can recognize vehicles in four directions is designed. It integrates four sets of cameras, lighting, light sensors and speakers. The combined structure of cross bars and connecting frames realizes multi-directional recognition, simplifying installation and wiring.
It reduces installation and construction costs, improves recognition efficiency and aesthetics, simplifies the operation process, and realizes the convenience of multi-directional license plate recognition.
Smart Images

Figure CN223347416U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of license plate recognition barriers, in particular to an all-in-one license plate recognition barrier machine capable of recognizing in four directions. Background Art
[0002] The license plate recognition barrier gate all-in-one machine is an intelligent device that integrates license plate recognition technology with the barrier gate system. It uses a high-definition camera to quickly identify the license plates of vehicles entering and leaving, and at the same time controls the opening and closing of the barrier gate.
[0003] By using the license plate recognition barrier integrated machine, the opening and closing of the channel can be controlled. However, when using the existing license plate recognition barrier integrated machine, the license plate recognition and the barrier are installed separately. Each device can only recognize the license plate in one direction, and an additional set of license plate recognition equipment is required for the other directions. If vehicles enter and exit at four angles, four license plate recognition devices are required, which greatly increases the cost of manual construction and installation wiring, and also affects the aesthetics of the entire set of equipment. In addition, the split installation also causes waste and trouble of wiring and manpower. Utility Model Content
[0004] The purpose of the present utility model is to provide an all-in-one license plate recognition barrier that can recognize vehicles in four directions, so as to solve the problem proposed in the above background technology that each device can only recognize a license plate in one direction, and an additional set of license plate recognition equipment is required for other directions. If vehicles enter and exit in four angles, four license plate recognition devices are required, which greatly increases the cost of manual construction and installation wiring, and also affects the aesthetics of the entire set of equipment. In addition, the split installation also causes waste and trouble of wiring and manpower.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a license plate recognition barrier integrated machine that can recognize in four directions, comprising a housing, a display screen is provided on the surface of the housing, four groups of cameras and four groups of lighting lamps are provided on the surface of the housing, four groups of speakers and four groups of light sensors are provided around the housing, and a cross bar is provided on the outer surface of the housing.
[0006] Preferably, the cameras are distributed in four groups around the housing, and the operating positions of the cameras on the housing are on the same annular surface.
[0007] Preferably, the lighting lamp and the light sensor are electrically connected via a circuit board, the light sensor acts below the lighting lamp through the housing, and the lighting lamp acts below the speaker through the housing.
[0008] Preferably, the inner wall of the cross bar is fixedly connected with a connecting frame, the surface of the cross bar is penetrated by a pressure rod, the inner wall of the cross bar is fixedly connected with an insert plate, the surface of the pressure rod is fixedly connected with a pressure plate, the inner wall of the cross bar is fixedly connected with a slide plate, the surface of the pressure plate is fixedly connected with a fixed block, and the surface of the pressure plate is fixedly connected with a support spring.
[0009] Preferably, the plug-in plate and the connecting frame are plug-connected, a ratchet block is fixedly connected to the surface of the plug-in plate, and the cross bars are plug-connected through the plug-in plate and the connecting frame.
[0010] Preferably, a through slot is provided on the surface of the connecting frame, the fixing block passes through the surface of the connecting frame through the through slot, and the pressing plate and the sliding plate are slidably connected.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. By building camera installation positions in four directions into the side of the shell, the connection distance between the camera and the gate control unit is greatly shortened, and the entire interior is more concise and unified. The number of camera directions can be configured according to the needs of on-site installation, so that one machine can be used for multiple purposes and one machine is enough, which greatly reduces the labor cost of installation and construction. A network cable and a 220V power cord can be used directly inside the machine, which improves the device's recognition effect on license plates, improves the recognition angle effect of license plate recognition, greatly improves traffic efficiency, and makes operation simpler and more convenient.
[0013] 2. Through the connection between the cross bar and the connecting frame, the connection between the cross bar and the plug-in plate, and the plug-in connection between the plug-in plate and the connecting frame, the assembly effect between the cross bars is achieved. Through the connection between the pressure bar and the pressure plate, and under the connection between the pressure plate and the fixed block, the fixed block and the ratchet block on the plug-in plate contact, completing the limited support operation of the plug-in plate in the connecting frame, achieving the rapid splicing effect between the cross bars. Through the action of the pressure bar and the support spring, the contact between the fixed block and the ratchet block of the plug-in plate is conveniently released, achieving the separation control effect between the cross bars. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a frontal perspective schematic diagram of the structure of the present utility model;
[0015] Figure 2 This is a three-dimensional schematic diagram of the structure of the utility model from the back;
[0016] Figure 3 It is a schematic diagram of a partial top view of the structure of the utility model;
[0017] Figure 4 This is a partial exploded schematic diagram of the structure of the crossbar of the utility model;
[0018] Figure 5 For this utility model Figure 4Schematic diagram of a partial three-dimensional explosion of the connection structure between the middle cross bar and the compression bar.
[0019] In the figure: 1. housing; 2. display screen; 3. camera; 4. speaker; 5. lighting; 6. light sensor; 7. cross bar; 71. connecting frame; 72. pressure bar; 73. plug-in board; 74. slide plate; 75. pressure plate; 751. fixing block; 76. support spring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-5 , an embodiment provided by the utility model:
[0022] A license plate recognition barrier integrated machine capable of recognizing in four directions comprises a housing 1, a display screen 2 is provided on the surface of the housing 1, four groups of cameras 3 and four groups of lighting lamps 5 are provided on the surface of the housing 1, four groups of speakers 4 and four groups of light sensors 6 are provided around the housing 1, and a cross bar 7 is provided on the outer surface of the housing 1. The data can be displayed conveniently by connecting the housing 1 and the display screen 2. The display screen 2, camera 3, lighting lamp 5 and light sensor 6 are all existing products, and their working principles are all existing technologies, so no further explanation will be given here.
[0023] Furthermore, the cameras 3 are distributed in four groups around the housing 1, and the working positions of the cameras 3 on the housing 1 are on the same annular surface. The distribution of the cameras 3 around the housing 1 facilitates the recognition of the license plate in four directions, thereby improving its scope of use and performance.
[0024] Furthermore, the lighting lamp 5 and the light sensor 6 are electrically connected through a circuit board, the light sensor 6 acts on the bottom of the lighting lamp 5 through the housing 1, and the lighting lamp 5 acts on the bottom of the speaker 4 through the housing 1. Through the connection between the lighting lamp 5 and the light sensor 6, under the action of the light sensor 6, when insufficient light is detected, the lighting lamp 5 is controlled to work to achieve the lighting effect.
[0025] Furthermore, the inner wall of the cross bar 7 is fixedly connected to the connecting frame 71, the surface of the cross bar 7 is penetrated by a pressure rod 72, the inner wall of the cross bar 7 is fixedly connected to the plug plate 73, the surface of the pressure rod 72 is fixedly connected to the pressure plate 75, the inner wall of the cross bar 7 is fixedly connected to the slide plate 74, the surface of the pressure plate 75 is fixedly connected to the fixed block 751, and the surface of the pressure plate 75 is fixedly connected to the support spring 76. Through the connection between the cross bar 7 and the connecting frame 71, under the connection between the plug plate 73 and the connecting frame 71, the splicing effect between the cross bars 7 is achieved.
[0026] Furthermore, the plug plate 73 and the connecting frame 71 are plugged in and connected, and a ratchet block is fixedly connected to the surface of the plug plate 73. The cross bars 7 are plugged in through the plug plate 73 and the connecting frame 71. The ratchet block on the plug plate 73 and the fixed block 751 are in contact with each other, thereby achieving a limiting support effect on the position of the plug plate 73 in the connecting frame 71.
[0027] Furthermore, a through groove is opened through the surface of the connecting frame 71, and the fixed block 751 passes through the surface of the connecting frame 71 through the through groove. The pressure plate 75 and the slide plate 74 are slidably connected. Under the connection between the pressure rod 72 and the pressure plate 75, through the through connection between the fixed block 751 and the connecting frame 71, under the action of the support spring 76, the elastic control effect of the action position of the pressure plate 75 is realized, thereby achieving the separation operation effect between the cross bars 7.
[0028] Working principle: When performing the license plate recognition operation, through the connection between the housing 1 and the camera 3, under the action of the lighting 5 and the light sensor 6, the recognition operation in four directions is completed, thereby improving its scope of use and performance. Under the connection between the cross bar 7 and the connecting frame 71, the connection between the cross bar 7 and the plug-in plate 73, and the plug-in connection between the plug-in plate 73 and the connecting frame 71, the splicing operation between the cross bars 7 is completed. Under the connection between the pressure bar 72 and the pressure plate 75, the fixing block 751 and the ratchet block on the plug-in plate 73 are in contact to achieve the disassembly and assembly effect of the cross bars 7, thereby changing the usable length of the cross bar 7 and improving its scope of use and performance.
[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A vehicle license plate recognition barrier integrated machine capable of recognizing in four directions, comprising a housing (1), characterized in that: The surface of the housing (1) is provided with a display screen (2), the surface of the housing (1) is provided with four groups of cameras (3) and four groups of lighting lamps (5), four groups of speakers (4) and four groups of light sensors (6) are provided around the housing (1), and the outer surface of the housing (1) is provided with a cross bar (7).
2. The all-in-one license plate recognition barrier gate capable of recognizing in four directions according to claim 1, characterized in that: The cameras (3) are distributed in four groups around the housing (1), and the action positions of the cameras (3) on the housing (1) are on the same annular surface.
3. The all-in-one license plate recognition barrier gate capable of recognizing in four directions according to claim 1, characterized in that: The lighting lamp (5) and the light sensor (6) are electrically connected via a circuit board; the light sensor (6) acts on the bottom of the lighting lamp (5) via the housing (1); and the lighting lamp (5) acts on the bottom of the speaker (4) via the housing (1).
4. The all-in-one license plate recognition barrier device capable of recognizing in four directions according to claim 1, characterized in that: The inner wall of the cross bar (7) is fixedly connected to a connecting frame (71), the surface of the cross bar (7) is penetrated by a pressure rod (72), the inner wall of the cross bar (7) is fixedly connected to a plug plate (73), the surface of the pressure rod (72) is fixedly connected to a pressure plate (75), the inner wall of the cross bar (7) is fixedly connected to a slide plate (74), the surface of the pressure plate (75) is fixedly connected to a fixed block (751), and the surface of the pressure plate (75) is fixedly connected to a support spring (76).
5. The all-in-one license plate recognition barrier gate capable of recognizing in four directions according to claim 4, characterized in that: The inserting plate (73) and the connecting frame (71) are plugged together, a ratchet block is fixedly connected to the surface of the inserting plate (73), and the cross bars (7) are plugged together through the inserting plate (73) and the connecting frame (71).
6. The all-in-one license plate recognition barrier device capable of recognizing in four directions according to claim 4, characterized in that: A through slot is provided through the surface of the connecting frame (71), the fixing block (751) passes through the surface of the connecting frame (71) through the through slot, and the pressing plate (75) and the sliding plate (74) are slidably connected.