Video detection terminal for identifying license plates of multiple parking spaces

Abstract

The invention discloses a multi-parking-space license plate recognition video detection terminal which comprises a base, a positioning assembly is arranged on the upper surface of the base, a detection assembly is arranged at the top of the positioning assembly, a supporting assembly is arranged at the bottom of the base, and the positioning assembly comprises a positioning ring fixedly installed on the base. A limiting pipe is fixedly installed on the inner bottom wall of the positioning ring, and an extrusion spring is fixedly installed on the inner bottom wall of the limiting pipe. According to the video detection terminal for identifying the license plates of the multiple parking spaces, the positioning assembly is arranged, when the detection assembly is placed on the positioning ring, limiting operation can be carried out on components through the dead weight of the detection assembly, and limiting can be automatically canceled after the detection assembly is lifted; the terminal can be installed and positioned only through a set of screws in the using process, the terminal can be disassembled and assembled conveniently in the subsequent using process, the disassembling and assembling convenience of the terminal is improved, and the subsequent using effect is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of license plate recognition video detection terminals, and in particular to a video detection terminal for multi-parking license plate recognition. Background Art

[0002] The license plate recognition detection terminal is a device that uses artificial intelligence technology, computer vision and image processing technology to automatically identify vehicle license plates, thereby achieving the purpose of automatic vehicle monitoring and management. It is an important technical application in the field of modern urban traffic management and safety supervision. When identifying license plates, a video detection terminal is required.

[0003] At present, the commonly used parking lot management terminal based on video detection and automatic license plate recognition technology, the license plate recognition all-in-one machine and the barrier are respectively set on both sides of the parking lot entrance and exit. The license plate recognition all-in-one machine mainly includes a display screen, an industrial computer and a camera, and the barrier is mainly composed of a chassis, a controller, a drive motor, and a gate rod. It can capture the license plate through the camera and automatically recognize the license plate, so that vehicles can enter and exit the parking lot conveniently without stopping and without taking out the card, which simplifies the operation process and the parking time of the owner and improves the traffic efficiency.

[0004] Regarding the above-mentioned related technologies, the inventors believe that the following technical problems exist: it is inconvenient to quickly disassemble and position the terminal during application, and it is inconvenient to disassemble and assemble it during subsequent maintenance or equipment replacement, which affects the convenience of using the terminal. Summary of the Invention

[0005] In order to improve the technical problem of inconvenient rapid disassembly and assembly of the terminal for positioning, the present application provides a video detection terminal for multi-parking space license plate recognition.

[0006] The video detection terminal for multi-parking license plate recognition provided by this application adopts the following technical solutions: A video detection terminal for identifying license plates in multiple parking spaces comprises a base, wherein the upper surface of the base is provided with a positioning component, the top of the positioning component is provided with a detection component, and the bottom of the base is provided with a support component.

[0007] The positioning assembly includes a positioning ring fixedly mounted on the base, a limiting tube fixedly mounted on the inner bottom wall of the positioning ring, an extrusion spring fixedly mounted on the inner bottom wall of the limiting tube, a conical rod fixedly mounted on the top of the extrusion spring, a limiting rod inserted into the surface of the limiting tube, an extrusion block fixedly mounted on one end of the limiting rod located inside the limiting tube, and a reset spring arranged around the surface of the limiting rod.

[0008] The detection component includes a shell inserted on the top of the positioning ring, a terminal body is inserted on the top of the shell, a bolt is inserted on one side of the shell, and one end of the bolt is threadedly connected to one side of the terminal body.

[0009] By adopting the above technical solution, the positioning component is set up, and when the detection component is placed on the positioning ring, the component can be limited by the weight of the detection component, and the limit can be automatically cancelled after it is lifted. During use, it only needs to be installed and positioned by a set of screws, which is convenient for subsequent disassembly and assembly during use, thereby improving the convenience of disassembly and assembly of the terminal and facilitating subsequent use. The detection component is set up, and the terminal body can be replaced and maintained during use. It is also convenient for maintenance of components inside the shell, which is convenient for subsequent operations of staff. At the same time, the support component is set up to maintain the placement stability of the terminal and avoid damage.

[0010] Optionally, a plug-in hole for the limiting tube is opened at the bottom of the shell, a rod hole for the limiting rod to pass through is opened on the inner wall of the plug-in hole, a screw is inserted into one side of the positioning ring, and one side of the screw abuts against one side of the positioning ring.

[0011] By adopting the above technical solution, the provided screw can connect the positioning ring and the housing during use, thereby increasing the connection stability between the two.

[0012] Optionally, a screw hole for the screw to pass through is opened on one side of the positioning ring, the screw hole is threadedly connected to the screw, a rotating disk is fixedly installed on one end of the screw, and the surface of the rotating disk is provided with anti-slip grooves.

[0013] By adopting the above technical solution, the provided rotating disk facilitates the rotation of the screw during use, while also improving the tightening firmness of the screw, making it easier for subsequent staff to operate.

[0014] Optionally, a sealing door is hinged on the front surface of the shell through a hinge, a positioning plate is fixedly installed on one side of the sealing door, a stopper is fixedly installed on one side of the shell, a connecting rod is inserted on the stopper, and the bottom of the connecting rod is connected to the top of the positioning plate.

[0015] By adopting the above technical solution, the provided sealing door facilitates the protective operation on one side of the shell during use, and is also convenient for subsequent use. At the same time, the provided plug-in rod can limit the sealing door during use, thereby improving the convenience of use of the terminal.

[0016] Optionally, a plug hole for the plug rod to pass through is opened on the stopper, a pressure plate is fixedly installed on the top of the plug rod, a plug plate is fixedly installed on the bottom of the pressure plate, and the bottom of the plug plate is plugged into the upper surface of the positioning plate.

[0017] By adopting the above technical solution, the provided pressing plate and plugging plate facilitate the positioning of the plugging rod during use, thereby preventing the sealed door from being accidentally opened, thereby improving the convenience of using the terminal.

[0018] Optionally, a rod hole for the limiting rod to pass through is opened on the limiting tube, and the inner wall of the rod hole is slidably connected to the surface of the limiting rod.

[0019] By adopting the above technical solution, the provided rod hole can allow the limiting rod to pass through during use, which facilitates subsequent limiting operations.

[0020] Optionally, the support assembly includes vertical tubes fixedly installed at the four corners of the bottom of the base, a supporting vertical rod is provided at the bottom of the vertical tube, a mounting plate is fixedly installed at the bottom of the supporting vertical rod, a mounting hole is provided on the mounting plate, the mounting hole is an oblong hole, and the lower surface of the mounting plate is provided with anti-slip grooves.

[0021] By adopting the above technical solution, the provided support vertical rods and vertical pipes facilitate the support of the terminal during use, and the provision of the mounting plate also facilitates the installation of the terminal.

[0022] Optionally, a protective spring is fixedly installed on the inner top wall of the vertical tube, a piston is fixedly installed on the bottom of the protective spring, the bottom of the piston is fixedly connected to the top of the supporting vertical rod, a damping rod is fixedly installed on the top of the piston, and the top of the damping rod is fixedly connected to the inner top wall of the vertical tube.

[0023] By adopting the above technical solution, the provided protection spring and damping rod can perform buffering and protection operations on the bottom of the base during use, thereby maintaining the placement stability of the terminal.

[0024] Optionally, the terminal body includes a camera module for image acquisition and a data processing module for license plate recognition, and the lens of the camera module faces one side of the base, for simultaneously covering image areas of multiple parking spaces.

[0025] Optionally, a dustproof pad layer is provided on the lower surface of the mounting plate. The dustproof pad layer is made of a wear-resistant rubber material and is used to improve the stability and durability of the terminal in various ground environments.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. Through the positioning component, when the detection component is placed on the positioning ring, the component can be limited by its own weight. After it is lifted, the limit can be automatically cancelled. During use, it only needs to be installed and positioned by a set of screws, which is convenient for subsequent disassembly and assembly during use, thereby improving the convenience of disassembly and assembly of the terminal and facilitating subsequent use.

[0027] 2. Through the detection components set up, the terminal body can be replaced and maintained during use, and it is also convenient to maintain the components inside the shell, which is convenient for subsequent staff operations. At the same time, the support components set up can maintain the placement stability of the terminal to avoid damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the three-dimensional structure from the first perspective of this application.

[0029] Figure 2 This is a schematic diagram of the three-dimensional structure from the second perspective of this application.

[0030] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the positioning ring of this application.

[0031] Figure 4 For this application Figure 3 A magnified schematic diagram of the structure in the middle.

[0032] Figure 5 For this application Figure 1 Enlarged schematic diagram of the structure at point B in the middle.

[0033] Figure 6 This is a schematic diagram of the three-dimensional cross-sectional structure of the vertical pipe of this application.

[0034] Explanation of the accompanying drawings: 1. Base; 2. Positioning assembly; 200. Positioning ring; 201. Limiting tube; 202. Extrusion spring; 203. Conical rod; 204. Limiting rod; 205. Extrusion block; 206. Return spring; 207. Screw; 3. Detection assembly; 300. Insert plate; 301. Shell; 302. Terminal body; 303. Bolt; 304. Sealing door; 305. Positioning plate; 306. Block; 307. Insert rod; 308. Pressure plate; 4. Support assembly; 400. Vertical tube; 401. Support vertical rod; 402. Mounting plate; 403. Protective spring; 404. Piston; 405. Damping rod. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-6 This application is described in further detail.

[0036] The embodiment of the present application discloses a video detection terminal for multi-parking space license plate recognition. Figures 1-6 , including a base 1, a positioning component 2 is provided on the upper surface of the base 1, a detection component 3 is provided on the top of the positioning component 2, and a supporting component 4 is provided on the bottom of the base 1.

[0037] The positioning assembly 2 includes a positioning ring 200 fixedly mounted on the base 1, a limiting tube 201 fixedly mounted on the inner bottom wall of the positioning ring 200, an extrusion spring 202 fixedly mounted on the inner bottom wall of the limiting tube 201, a tapered rod 203 fixedly mounted on the top of the extrusion spring 202, a limiting rod 204 inserted into the surface of the limiting tube 201, an extrusion block 205 fixedly mounted on one end of the limiting rod 204 located inside the limiting tube 201, a return spring 206 is arranged around the surface of the limiting rod 204, and a screw 207 is arranged, which can connect the positioning ring 200 and the housing 301 during use to increase the connection between the two To ensure connection stability, a screw hole is provided on one side of the positioning ring 200 for the passage of the screw 207, and the screw hole is threadedly connected to the screw 207. A rotating disk is fixedly installed on one end of the screw 207, and the surface of the rotating disk is provided with anti-slip grooves. The provided rotating disk facilitates the rotation of the screw 207 during use, and also improves the tightening firmness of the screw 207, which is convenient for subsequent operation by staff. A rod hole is provided on the limiting tube 201 for the passage of the limiting rod 204, and the inner wall of the rod hole is slidably connected to the surface of the limiting rod 204. The provided rod hole can allow the limiting rod 204 to pass during use, which is convenient for subsequent limiting operations.

[0038] The detection component 3 includes a shell 301 inserted on the top of the positioning ring 200, a terminal body 302 is inserted on the top of the shell 301, a bolt 303 is inserted on one side of the shell 301, one end of the bolt 303 is threadedly connected to one side of the terminal body 302, a plug hole for the limiting tube 201 to be inserted is provided at the bottom of the shell 301, a rod hole for the limiting rod 204 to pass through is provided on the inner wall of the plug hole, a screw rod 207 is inserted on one side of the positioning ring 200, one side of the screw rod 207 is in contact with one side of the positioning ring 200, and a sealing door 304 is provided to facilitate the protection operation of one side of the shell 301 during use. At the same time, it is also convenient for subsequent use. The plug-in rod 307 is provided at the same time, which can limit the sealing door 304 during use, thereby improving the convenience of use of the terminal. A plug-in hole for the plug-in rod 307 to pass through is provided on the block 306. A pressure plate 308 is fixedly installed on the top of the plug-in rod 307, and a plug-in plate 300 is fixedly installed on the bottom of the pressure plate 308. The bottom of the plug-in plate 300 is plugged into the upper surface of the positioning plate 305. The provided pressure plate 308 and plug-in plate 300 facilitate the positioning of the plug-in rod 307 during use, thereby preventing the sealing door 304 from being accidentally touched and opened, thereby improving the convenience of use of the terminal.

[0039] By setting the positioning component 2, when the detection component 3 is placed on the positioning ring 200, the component can be limited by its own weight. After it is lifted, the limit can be automatically cancelled. During use, it only needs to be installed and positioned by a set of screws 207, which is convenient for subsequent disassembly and assembly during use, improves the convenience of disassembly and assembly of the terminal, and facilitates subsequent use. The detection component 3 is set, and the terminal body 302 can be replaced and maintained during use. It is also convenient for maintenance of components inside the shell 301, which is convenient for subsequent operations of staff. At the same time, the support component 4 is set to maintain the placement stability of the terminal to avoid damage.

[0040] Reference Figure 1 and Figure 6 The support assembly 4 includes a vertical tube 400 fixedly installed at the four corners of the bottom of the base 1, and a supporting vertical rod 401 is provided at the bottom of the vertical tube 400, and a mounting plate 402 is fixedly installed at the bottom of the supporting vertical rod 401. A mounting hole is opened on the mounting plate 402, and the mounting hole is an oblong hole. The lower surface of the mounting plate 402 is provided with anti-slip grooves. The support vertical rod 401 and the vertical tube 400 are provided, which are convenient for supporting the terminal during use. At the same time, the setting of the mounting plate 402 achieves the effect of facilitating the installation of the terminal. The inner top wall of the vertical tube 400 is fixedly installed with a protective spring 403, and the bottom of the protective spring 403 is fixedly installed with a piston 404. The bottom of the piston 404 is fixedly connected to the top of the supporting vertical rod 401, and the top of the piston 404 is fixedly installed with a damping rod 405. The top of the damping rod 405 is fixedly connected to the inner top wall of the vertical tube 400. The protective spring 403 and the damping rod 405 can buffer and protect the bottom of the base 1 during use, thereby maintaining the placement stability of the terminal.

[0041] The implementation principle of a video detection terminal for multi-parking license plate recognition in an embodiment of the present application is as follows: when the detection component 3 is placed on the positioning ring 200, the component can be limited by its own weight, and the limit can be automatically cancelled after it is lifted. During use, it only needs to be installed and positioned by a set of screws 207, which is convenient for subsequent disassembly and assembly during use, improves the convenience of disassembly and assembly of the terminal, and facilitates subsequent use. The detection component 3 is set up, and the terminal body 302 can be replaced and maintained during use. It is also convenient to maintain the components inside the shell 301, which is convenient for subsequent operations of staff. At the same time, the support component 4 is set up to maintain the placement stability of the terminal to avoid damage.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A video detection terminal for multi-parking license plate recognition, comprising a base (1), characterized in that: A positioning component (2) is provided on the upper surface of the base (1), a detection component (3) is provided on the top of the positioning component (2), and a supporting component (4) is provided on the bottom of the base (1); The positioning assembly (2) comprises a positioning ring (200) fixedly mounted on the base (1); a limiting tube (201) is fixedly mounted on the inner bottom wall of the positioning ring (200); an extrusion spring (202) is fixedly mounted on the inner bottom wall of the limiting tube (201); a conical rod (203) is fixedly mounted on the top of the extrusion spring (202); a limiting rod (204) is inserted into the surface of the limiting tube (201); an extrusion block (205) is fixedly mounted on one end of the limiting rod (204) located inside the limiting tube (201); and a return spring (206) is arranged around the surface of the limiting rod (204); The detection assembly (3) comprises a shell (301) inserted on the top of the positioning ring (200), a terminal body (302) is inserted on the top of the shell (301), a bolt (303) is inserted on one side of the shell (301), and one end of the bolt (303) is threadedly connected to one side of the terminal body (302).

2. The video detection terminal for multi-parking license plate recognition according to claim 1, characterized in that: The bottom of the housing (301) is provided with a plug-in hole for the limiting tube (201) to be plugged in, and the inner wall of the plug-in hole is provided with a rod hole for the limiting rod (204) to pass through. A screw rod (207) is inserted into one side of the positioning ring (200), and one side of the screw rod (207) abuts against one side of the positioning ring (200).

3. The video detection terminal for multi-parking license plate recognition according to claim 2, characterized in that: A screw hole for the screw rod (207) to pass through is provided on one side of the positioning ring (200), and the screw hole is threadedly connected to the screw rod (207). A rotating disk is fixedly mounted on one end of the screw rod (207), and an anti-slip pattern is provided on the surface of the rotating disk.

4. The video detection terminal for multi-parking license plate recognition according to claim 1, characterized in that: A sealing door (304) is hingedly connected to the front surface of the housing (301) via a hinge. A positioning plate (305) is fixedly mounted on one side of the sealing door (304). A stopper (306) is fixedly mounted on one side of the housing (301). A plug-in rod (307) is inserted into the stopper (306). The bottom of the plug-in rod (307) is plugged into the top of the positioning plate (305).

5. The video detection terminal for multi-parking license plate recognition according to claim 4, characterized in that: The stopper (306) is provided with a plug hole for the plug rod (307) to pass through, a pressure plate (308) is fixedly mounted on the top of the plug rod (307), a plug plate (300) is fixedly mounted on the bottom of the pressure plate (308), and the bottom of the plug plate (300) is plugged into the upper surface of the positioning plate (305).

6. The video detection terminal for multi-parking license plate recognition according to claim 1, characterized in that: The limiting tube (201) is provided with a rod hole for the limiting rod (204) to pass through, and the inner wall of the rod hole is slidably connected to the surface of the limiting rod (204).

7. The video detection terminal for multi-parking license plate recognition according to claim 1, characterized in that: The support assembly (4) comprises vertical tubes (400) fixedly mounted at the four corners of the bottom of the base (1); a support vertical rod (401) is provided at the bottom of the vertical tube (400); a mounting plate (402) is fixedly mounted at the bottom of the support vertical rod (401); a mounting hole is provided on the mounting plate (402); the mounting hole is an oblong hole; and an anti-slip pattern is provided on the lower surface of the mounting plate (402).

8. The video detection terminal for multi-parking license plate recognition according to claim 7, characterized in that: A protective spring (403) is fixedly mounted on the inner top wall of the vertical tube (400), a piston (404) is fixedly mounted on the bottom of the protective spring (403), the bottom of the piston (404) is fixedly connected to the top of the supporting vertical rod (401), a damping rod (405) is fixedly mounted on the top of the piston (404), and the top of the damping rod (405) is fixedly connected to the inner top wall of the vertical tube (400).

9. The video detection terminal for multi-parking license plate recognition according to claim 1, characterized in that: The terminal body (302) comprises a camera module for image acquisition and a data processing module for license plate recognition, wherein the lens of the camera module faces one side of the base (1) and is used to simultaneously cover the image areas of multiple parking spaces.

10. The video detection terminal for multi-parking license plate recognition according to claim 7, characterized in that: The lower surface of the mounting plate (402) is provided with a dustproof pad layer, which is made of a wear-resistant rubber material and is used to improve the stability and durability of the terminal in various ground environments.

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