License plate recognition all-in-one machine integrating intelligent temperature control and automatic calibration
The integrated license plate recognition machine with intelligent temperature control and automatic calibration simplifies maintenance through a movable installation assembly and protective components, reducing costs and extending equipment life.
Patent Information
- Application Number
- CN202421177767.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing temperature-controlled license plate recognition machines require frequent disassembly and installation with bolts, making maintenance cumbersome and costly due to the need for special tools and technicians.
An integrated license plate recognition machine with intelligent temperature control and automatic calibration, featuring a movable installation assembly and protective components that allow for easy maintenance without specialized tools, using springs and electric push rods to facilitate quick installation and removal of components.
Reduces maintenance time and costs by enabling tool-free and technician-free maintenance, extending equipment life and improving cost-performance.
Smart Images

Figure CN222255787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of license plate recognition, in particular to an integrated license plate recognition machine with integrated intelligent temperature control and automatic calibration. Background Art
[0002] The license plate recognition integrated machine can be used in conjunction with the intelligent vehicle gate to realize an unattended vehicle management system. It can automatically recognize license plates and charge parking fees through WeChat, Alipay, etc., greatly improving the operating efficiency of the parking lot. The license plate recognition integrated machine has an intelligent temperature control system that can automatically adjust the operating temperature of the equipment according to the temperature changes of the external environment, ensuring that the equipment can work normally under extreme climatic conditions. This is crucial to improving the adaptability and stability of the equipment.
[0003] The temperature-controlled license plate recognition integrated machine has many precision parts inside and needs to be frequently disassembled for maintenance. Existing temperature-controlled license plate recognition integrated machines are usually fixed and installed with bolts. Frequent disassembly and installation of bolts will make maintenance work cumbersome and require special tools and technicians to operate, which increases maintenance time and cost. Utility Model Content
[0004] The purpose of the utility model is to provide an integrated license plate recognition machine with intelligent temperature control and automatic calibration, so as to solve the problem proposed in the above background technology that the integrated license plate recognition machine with temperature control needs to be frequently disassembled for maintenance due to the large number of precision parts inside, and the existing integrated license plate recognition machine with temperature control is usually fixed and installed with bolts. Frequent disassembly and installation of bolts will make the maintenance work cumbersome, requiring special tools and technicians to operate, which increases the time and cost of maintenance.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is an all-in-one vehicle license plate recognition machine with integrated intelligent temperature control and automatic calibration, comprising:
[0007] A main component, the main component includes an intelligent identification instrument body;
[0008] An installation assembly, the installation assembly comprising a first installation plate, a first movable column, a first spring, a first connecting plate, a first clamping column, and a second clamping column;
[0009] The first mounting plate is fixedly mounted on one side of the upper surface of the intelligent identification instrument body, the first movable column passes through the middle of the surface of the first mounting plate, the first spring passes through one side of the outer surface of the first movable column, the first connecting plate is connected to one side of the outer surface of the first movable column, the first clamping column is fixed on one side of the outer surface of the first connecting plate, and the second clamping column is fixed on the other side of the outer surface of the first connecting plate.
[0010] Furthermore, the main assembly also includes a display screen, a base frame, a fixing plate, a connecting block, and a camera;
[0011] The display screen is installed on one side of the outer surface of the intelligent recognition instrument body, the base frame is fixedly connected to the lower surface of the intelligent recognition instrument body, the fixing plate is fixedly connected to the lower surface of the base frame, the connecting block is arranged above the intelligent recognition instrument body, and the camera is installed inside the connecting block.
[0012] Furthermore, a fixed block is fixedly penetrated through the middle part of the upper surface of the intelligent identification instrument body, a first card slot is opened on one side of the outer surface of the fixed block, a second card slot is opened on the other side of the outer surface of the fixed block, a limiting column is penetrated on one side of the outer surface of the fixed block, a second mounting plate is fixed on the other side of the upper surface of the intelligent identification instrument body, a second movable column is penetrated through the center of the outer surface of the second mounting plate, a second spring is penetrated on one side of the outer surface of the second movable column, and a second connecting plate is fixedly connected to one side of the outer surface of the second movable column.
[0013] Furthermore, the first card slot and the second card slot are provided in two groups, which are respectively located on the two side walls of the outer surface of the fixing block, and the first card column and the second card column are provided in two groups, which are respectively connected to the outer surfaces of the first connecting plate and the second connecting plate.
[0014] Further, it also includes a protection component;
[0015] The protection assembly includes a movable slot, an electric push rod, a movable plate, a first connecting rod, a first movable shaft, a first protection frame, a second connecting rod, a second movable shaft, and a second protection frame;
[0016] The movable groove is opened on one side of the upper surface of the intelligent identification instrument body, the electric push rod is installed in the inner center of the movable groove, the movable plate is connected to the output end of the electric push rod, the first connecting rod is rotatably installed on one side of the movable plate, the first movable shaft passes through the middle of the outer surface of the first connecting rod, the first protective frame is connected to the upper end of the outer surface of the first connecting rod, the second connecting rod is rotatably installed on the other side of the outer surface of the movable plate, the second movable shaft rotates through the middle of the outer surface of the second connecting rod, and the second protective frame is fixedly connected to the upper end of the outer surface of the second connecting rod.
[0017] Furthermore, the first movable shaft passes through the first connecting rod, and the first movable shaft is fixed inside the movable groove, and the first protective frame corresponds to the second protective frame in a positive direction.
[0018] Compared with the prior art, the advantages of the present invention are:
[0019] When the first and second springs are pressed against the movable column, the first and second springs are pressed against the movable column, and ...
[0020] 2. Based on beneficial effect 1, through the setting of the movable groove, electric push rod, movable plate, first connecting rod, first movable axis, first protective frame, second connecting rod, second movable axis and second protective frame, when the staff installs the fixed block in the center of the upper surface of the intelligent identification instrument body, the lower end of the limit column will be inserted into the movable groove and contact with the movable plate. At this time, through the external control module, when the limit column contacts the movable plate, the electric push rod will start automatically and mobilize the movable plate to move downward. Under the rotational connection between the first movable axis and the second movable axis, the first connecting rod and the second connecting rod will synchronously close to the middle, and synchronously drive the first protective frame and the second protective frame to close to the middle to protect the camera, which not only extends the service life of the equipment, but also reduces maintenance costs, saves users a lot of repair and replacement costs, and improves the cost performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0022] Figure 1 This is a schematic diagram of the main components of the utility model;
[0023] Figure 2 This is a rear view of the main assembly of the utility model;
[0024] Figure 3 This is a schematic diagram of the installation components of the utility model;
[0025] Figure 4 This is an enlarged view of the structure of the new installation component of this utility model;
[0026] Figure 5 This is a structural diagram of the protective component of the utility model.
[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0028] 11. Intelligent recognition device body; 12. Display screen; 13. Base frame; 14. Fixing plate; 15. Connecting block; 16. Camera;
[0029] 21. first mounting plate; 22. first movable column; 23. first spring; 24. first connecting plate; 241. first clamping column; 242. second clamping column; 25. fixing block; 251. first clamping slot; 252. second clamping slot; 253. limiting column; 26. second mounting plate; 27. second movable column; 28. second spring; 29. second connecting plate;
[0030] 31. movable groove; 32. electric push rod; 33. movable plate; 34. first connecting rod; 35. first movable shaft; 36. first protective frame; 37. second connecting rod; 38. second movable shaft; 39. second protective frame. DETAILED DESCRIPTION
[0031] 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.
[0032] 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.
[0033] 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.
[0034] 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.
[0035] See also Figure 1-Figure 4 As shown, this embodiment is a license plate recognition all-in-one machine with integrated intelligent temperature control and automatic calibration, including:
[0036] The main component includes a smart identification device body 11;
[0037] The main assembly also includes a display screen 12, a base frame 13, a fixing plate 14, a connecting block 15, and a camera 16;
[0038] The display screen 12 is installed on one side of the outer surface of the intelligent recognition device body 11, the bottom frame 13 is fixedly connected to the lower surface of the intelligent recognition device body 11, the fixing plate 14 is fixedly connected to the lower surface of the bottom frame 13, the connecting block 15 is arranged above the intelligent recognition device body 11, and the camera 16 is installed inside the connecting block 15;
[0039] The intelligent recognition device body 11 includes a processing unit, a storage unit and other electronic components for processing image data and executing the license plate recognition algorithm. The display screen 12 is used to display information, such as recognition results, operation menus, etc., to facilitate user interaction with the device. The camera 16 is used to capture the image of the vehicle, especially the license plate part, and these images will be transmitted to the intelligent recognition device body 11 for processing and analysis;
[0040] The license plate recognition integrated machine has an intelligent temperature control system that can automatically adjust the operating temperature of the device according to the temperature changes of the external environment, ensuring that the device can work normally under extreme climate conditions. This is crucial to improving the adaptability and stability of the device;
[0041] An installation assembly, the installation assembly includes a first installation plate 21, a first movable column 22, a first spring 23, a first connecting plate 24, a first clamping column 241, and a second clamping column 242;
[0042] The first mounting plate 21 is fixedly mounted on one side of the upper surface of the intelligent identification instrument body 11, the first movable column 22 passes through the middle of the surface of the first mounting plate 21, the first spring 23 passes through one side of the outer surface of the first movable column 22, the first connecting plate 24 is connected to one side of the outer surface of the first movable column 22, the first clamping column 241 is fixed on one side of the outer surface of the first connecting plate 24, and the second clamping column 242 is fixed on the other side of the outer surface of the first connecting plate 24;
[0043] The first mounting plate 21 is used as a fixed point to support and connect other components. The first movable column 22 is used to provide a movable connection point so that the first connecting plate 24 can move under the action of an external force. The first spring 23 is used to provide elastic force to play a role of buffering and resetting when the first connecting plate 24 moves.
[0044] A fixed block 25 is fixedly passed through the middle of the upper surface of the intelligent identification instrument body 11, a first card slot 251 is provided on one side of the outer surface of the fixed block 25, a second card slot 252 is provided on the other side of the outer surface of the fixed block 25, a limiting column 253 is passed through one side of the outer surface of the fixed block 25, a second mounting plate 26 is fixedly passed through the other side of the upper surface of the intelligent identification instrument body 11, a second movable column 27 is passed through the center of the outer surface of the second mounting plate 26, a second spring 28 is passed through one side of the outer surface of the second movable column 27, and a second connecting plate 29 is fixedly connected to one side of the outer surface of the second movable column 27;
[0045] The first clamping column 241 is used to be clamped into the first clamping groove 251 of the fixing block 25, and the second clamping column 242 is used to be clamped into the second clamping groove 252 of the fixing block 25. The first clamping groove 251 and the second clamping groove 252 are provided on one side of the outer surface of the fixing block 25 for cooperating with the first clamping column 241 and the second clamping column 242 for fixing;
[0046] Working principle:
[0047] When the staff conducts maintenance again;
[0048] First, it is only necessary to fix the fixing block 25 through the center of the upper surface of the intelligent identification device body 11, and to pass the limiting column 253 through the fixing block 25;
[0049] During this process, the fixing block 25 pushes the first movable column 22 and the second movable column 27 to both sides, compressing the first spring 23 and the second spring 28;
[0050] When the fixed block 25 gradually moves downward, when the first clamping slot 251 and the second clamping slot 252 correspond to the first clamping column 241 and the second clamping column 242, the first spring 23 and the second spring 28 will quickly restore their deformation, driving the first movable column 22 and the second movable column 27 to move synchronously toward the middle;
[0051] Insert the first clamping column 241 and the second clamping column 242 into the first clamping groove 251 and the second clamping groove 252 to fix the fixing block 25;
[0052] When disassembling, it is only necessary to push the first movable column 22 and the second movable column 27 to both sides, so that the first spring 23 and the second spring 28 contract and lift the fixing block 25 upward;
[0053] In this step, the staff only needs to push the movable column and compress the spring to achieve the installation or removal of the fixed block 25. The fixed block 25 can be quickly removed, which is convenient for the staff to operate.
[0054] See also Figure 5 As shown, this embodiment is based on the above embodiment 1 and also includes:
[0055] Protection components;
[0056] The protection assembly includes a movable groove 31, an electric push rod 32, a movable plate 33, a first connecting rod 34, a first movable shaft 35, a first protection frame 36, a second connecting rod 37, a second movable shaft 38, and a second protection frame 39;
[0057] The movable groove 31 is opened on one side of the upper surface of the intelligent identification instrument body 11, the electric push rod 32 is installed in the inner center of the movable groove 31, the movable plate 33 is connected to the output end of the electric push rod 32, the first connecting rod 34 is rotatably installed on one side of the movable plate 33, the first movable shaft 35 passes through the middle of the outer surface of the first connecting rod 34, the first protective frame 36 is connected to the upper end of the outer surface of the first connecting rod 34, the second connecting rod 37 is rotatably installed on the other side of the outer surface of the movable plate 33, the second movable shaft 38 rotates through the middle of the outer surface of the second connecting rod 37, and the second protective frame 39 is fixedly connected to the upper end of the outer surface of the second connecting rod 37;
[0058] The first protection frame 36 and the second protection frame 39 are made of transparent PVC material, which does not affect the normal operation of the camera 16;
[0059] The movable groove 31 provides a space for installation and movement of the entire protection component, and the electric push rod 32 is a key component for driving the protection component to move;
[0060] Working principle:
[0061] When the staff installs the fixing block 25 on the center of the upper surface of the intelligent identification device body 11;
[0062] The lower end of the limiting column 253 is inserted into the movable groove 31 and contacts the movable plate 33;
[0063] At this time, through the external control module, when the limit column 253 contacts the movable plate 33, the electric push rod 32 will start automatically to mobilize the movable plate 33 to move downward;
[0064] Under the rotation connection between the first movable shaft 35 and the second movable shaft 38, the first connecting rod 34 and the second connecting rod 37 will be closed toward the middle synchronously, and the first protective frame 36 and the second protective frame 39 will be closed toward the middle synchronously, so as to protect the camera 16;
[0065] This step not only extends the service life of the equipment, but also reduces maintenance costs, saving users a lot of repair and replacement costs and improving the cost-effectiveness of the equipment.
[0066] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0067] 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 with 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 license plate recognition machine with integrated intelligent temperature control and automatic calibration, characterized in that: include: A main body component, the main body component comprising an intelligent identification instrument body (11); An installation assembly, the installation assembly comprising a first installation plate (21), a first movable column (22), a first spring (23), a first connecting plate (24), a first clamping column (241), and a second clamping column (242); The first mounting plate (21) is fixedly mounted on one side of the upper surface of the intelligent identification instrument body (11); the first movable column (22) passes through the middle of the surface of the first mounting plate (21); the first spring (23) passes through one side of the outer surface of the first movable column (22); the first connecting plate (24) is connected to one side of the outer surface of the first movable column (22); the first clamping column (241) is fixed on one side of the outer surface of the first connecting plate (24); and the second clamping column (242) is fixed on the other side of the outer surface of the first connecting plate (24).
2. The integrated license plate recognition machine with intelligent temperature control and automatic calibration according to claim 1, characterized in that: The main body assembly also includes a display screen (12), a base frame (13), a fixing plate (14), a connecting block (15), and a camera (16); The display screen (12) is mounted on one side of the outer surface of the intelligent recognition device body (11); the base frame (13) is fixedly connected to the lower surface of the intelligent recognition device body (11); the fixing plate (14) is fixedly connected to the lower surface of the base frame (13); the connecting block (15) is arranged above the intelligent recognition device body (11); and the camera (16) is installed inside the connecting block (15).
3. The integrated license plate recognition machine with intelligent temperature control and automatic calibration according to claim 1, characterized in that: A fixed block (25) is fixedly passed through the middle of the upper surface of the intelligent identification instrument body (11); a first card slot (251) is provided on one side of the outer surface of the fixed block (25); a second card slot (252) is provided on the other side of the outer surface of the fixed block (25); a limiting column (253) is fixedly provided on one side of the outer surface of the fixed block (25); a second mounting plate (26) is fixedly provided on the other side of the upper surface of the intelligent identification instrument body (11); a second movable column (27) is passed through the center of the outer surface of the second mounting plate (26); a second spring (28) is passed through one side of the outer surface of the second movable column (27); and a second connecting plate (29) is fixedly connected to one side of the outer surface of the second movable column (27).
4. The integrated license plate recognition machine with intelligent temperature control and automatic calibration according to claim 3, characterized in that: The first clamping groove (251) and the second clamping groove (252) are provided in two groups, respectively located on the two side walls of the outer surface of the fixing block (25), and the first clamping column (241) and the second clamping column (242) are provided in two groups, respectively connected to the outer surfaces of the first connecting plate (24) and the second connecting plate (29).
5. The integrated license plate recognition machine with intelligent temperature control and automatic calibration according to claim 1, characterized in that: Also included are protection components; The protection assembly comprises a movable groove (31), an electric push rod (32), a movable plate (33), a first connecting rod (34), a first movable shaft (35), a first protection frame (36), a second connecting rod (37), a second movable shaft (38), and a second protection frame (39); The movable groove (31) is opened on one side of the upper surface of the intelligent identification instrument body (11); the electric push rod (32) is installed at the inner center of the movable groove (31); the movable plate (33) is connected to the output end of the electric push rod (32); the first connecting rod (34) is rotatably installed on one side of the movable plate (33); the first movable shaft (35) passes through the middle of the outer surface of the first connecting rod (34); the first protective frame (36) is connected to the upper end of the outer surface of the first connecting rod (34); the second connecting rod (37) is rotatably installed on the other side of the outer surface of the movable plate (33); the second movable shaft (38) rotates through the middle of the outer surface of the second connecting rod (37); and the second protective frame (39) is fixedly connected to the upper end of the outer surface of the second connecting rod (37).
6. The integrated license plate recognition machine with intelligent temperature control and automatic calibration according to claim 5, characterized in that: The first movable shaft (35) passes through the first connecting rod (34), and the first movable shaft (35) is fixed inside the movable groove (31), and the first protective frame (36) and the second protective frame (39) correspond to each other in a positive direction.