A high-speed pass automatic identification device and a control system thereof

Abstract

The application relates to the technical field of high-speed pass identification, and discloses a high-speed pass automatic identification device and a control system thereof, which comprises an identification instrument main body, a placing platform fixedly connected to the top end of the identification instrument main body, a connecting column fixedly connected to one side of the top end of the identification instrument main body, positioning mechanisms fixedly connected to the two sides of the placing platform, a fixing mechanism fixedly connected to the top end of the positioning mechanism, and a cleaning mechanism movably connected to the side surface of the fixing mechanism; after the position of the pass is identified, a servo motor is started to drive the threaded rod to rotate, the threaded rod is rotated to drive the moving plate to move, the moving plate is moved to drive the fixing mechanism and the cleaning mechanism to move, when the cleaning mechanism moves to the contour edge of the pass, the electromagnet is electrified to generate magnetic attraction between the electromagnet and the magnetic plate, the output motor drives the cleaning mechanism to ascend as a whole, the electromagnet is de-energized, and the cleaning mechanism is lowered to fix the pass.

Description

Technical Field

[0001] This invention relates to the field of highway toll ticket recognition technology, and more specifically to an automatic toll ticket recognition device and its control system for highways. Background Technology

[0002] Highway toll tickets are passes designed to alleviate highway congestion caused by the policy of waiving tolls for small passenger vehicles during major holidays. They are mainly used to record vehicle passage information and serve as the basis for toll collection. By recording key data such as toll station name and collection time, the toll ticket records the starting information of the vehicle's journey. In the highway scenario, when the driver collects the toll ticket at the entrance, the device automatically completes data collection. In the highway network toll collection system, the paper toll ticket is a key carrier for recording vehicle entry information and calculating tolls, and the accuracy and rapid identification of its information are crucial.

[0003] Currently, when recognizing toll tickets, the toll ticket is usually placed on the recognition platform of the recognition device. At this time, the smart camera above the recognition device will automatically collect the information on the toll ticket. After the information is collected, it is processed by the recognition device to generate text data, and the text data is automatically recognized. At this time, the information inside the toll ticket can be identified, which facilitates the subsequent passage of vehicles. The recognition device is now quite intelligent and fast in recognizing.

[0004] However, in actual operation, after the toll ticket is passed, held, and placed by the driver, it is easily contaminated by various things, such as sweat, oil, and dust. These contaminants will make the words on the ticket blurry, which will make traditional automatic recognition equipment unable to recognize it accurately.

[0005] Traditional identification devices cannot secure the pass during the identification process. If the pass is placed above the device, it may be blown away in strong winds. If the pass is lost, it will cause trouble for the user's normal passage on the highway. Furthermore, if the pass has creases, they cannot be smoothed out, making accurate identification impossible. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide an automatic ticket recognition device and its control system for high-speed travel, so as to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an automatic toll ticket recognition device for high-speed travel, comprising a recognition instrument body, a placement platform fixedly connected to the top of the recognition instrument body, a connecting column fixedly connected to one side of the top of the recognition instrument body, a control button movably connected to the side of the top of the recognition instrument body near the connecting column, a recognition instrument fixedly connected to the top of the recognition instrument body, positioning mechanisms fixedly connected to both sides of the placement platform, a fixing mechanism fixedly connected to the top of the positioning mechanism, and a cleaning mechanism movably connected to the side of the fixing mechanism. The recognition instrument is located above the placement platform and recognizes the toll tickets above the placement platform. The positioning mechanism controls the fixing mechanism to move to the top of the toll ticket near the outline of the connecting column. The fixing mechanism controls the cleaning mechanism to descend and fix the toll ticket. When the fixing mechanism controls the cleaning mechanism to move above the toll ticket, the cleaning mechanism blows air downwards to clean the top of the toll ticket.

[0008] In a preferred embodiment, the positioning mechanism includes a servo motor for intelligent control, a threaded rod fixedly connected to the side of the servo motor, a movable plate threadedly connected to the side of the threaded rod, and the side of the movable plate fixedly connected to the side of the fixing mechanism.

[0009] In a preferred embodiment, a support rod is fixedly connected to the side of the recognition device body away from the moving plate, a driven plate is movably connected to the side of the support rod, and the side of the servo motor is fixedly connected to the side of the recognition device body.

[0010] In a preferred embodiment, the fixing mechanism includes a lifting assembly fixedly connected to the positioning mechanism. An output motor is fixedly connected to the bottom end of the lifting assembly. The output motor is separated from the positioning mechanism. An output screw is fixedly connected to the side of the output motor. A cleaning mechanism is threadedly connected to the output screw. A driven assembly is fixedly and movably connected to the side of the output screw away from the output motor. A driven block is fixedly connected to the side of the cleaning mechanism away from the output screw. Another lifting assembly is fixedly connected to the top of the driven block. A connecting rod is movably connected inside the driven block.

[0011] In a preferred embodiment, the lifting assembly includes a fixed housing that is fixed to the movable plate. An electromagnet is fixedly connected to the top of the interior of the fixed housing. A limit rod is fixedly connected to the bottom of the electromagnet. A magnetic plate is movably connected to the side of the limit rod. A connecting block is fixedly connected to the bottom of the magnetic plate. The bottom of the connecting block is fixedly connected to the top of the output motor.

[0012] In a preferred embodiment, the driven component includes a fixed plate, a limiting frame is fixedly connected to the top of the fixed plate, a lifting plate is movably connected inside the fixed plate, a limiting plate is fixedly connected to the side of the lifting plate, a limiting groove adapted to the limiting plate is provided inside the limiting frame, an avoidance hole adapted to the output screw is provided inside the lifting plate, and the side of the fixed plate is fixedly connected to the side of the recognition device body.

[0013] In a preferred embodiment, the cleaning mechanism includes a rack plate, the bottom end of which is fixedly connected to the top end of the positioning mechanism. A gear meshes with the bottom end of the rack plate, a rotating rod is fixedly connected to the side of the gear, and a movable connecting plate is movably connected to the side of the rotating rod. A fixed pressure plate is provided on the side of the movable connecting plate, and both sides of the fixed pressure plate are fixedly connected to the sides of the output motor and the driven block inside the fixing mechanism. The fixed pressure plate and the movable connecting plate are separate from each other.

[0014] In a preferred embodiment, a first bevel tooth is fixedly connected to the side of the rotating rod, a second bevel tooth meshes with the bottom end of the first bevel tooth, a blade shaft is fixedly connected inside the second bevel tooth, a blade assembly is fixedly connected to the bottom end of the blade shaft, a support plate is movably connected to the side of the blade shaft, and the side of the support plate away from the blade shaft is fixedly connected to the inside of the protective plate.

[0015] In a preferred embodiment, a protective plate is fixedly connected to the bottom end of the movable connecting plate. The protective plate has a clearance hole inside for the blade assembly to rotate. There are four blade assemblies, which are equidistantly distributed inside the protective plate. A filter plate is fixedly connected to the top end of the movable connecting plate, and each blade assembly has a filter plate at its top end.

[0016] A control system for a high-speed automatic toll ticket recognition device includes an input unit, a recognition unit, a conversion unit, and an isolation unit. The input unit recognizes information by acquiring an image of a toll ticket placed above it. The recognition unit receives data acquired by the acquisition unit and recognizes it as text data. The conversion unit converts the text data into a USB HID / RS232 signal. The isolation unit isolates the input unit, the recognition unit, and the conversion unit, and removes the wireless communication capabilities of the input unit, the recognition unit, and the conversion unit.

[0017] The technical effects and advantages of this invention are as follows:

[0018] 1. In this invention, after the pass is placed above the placement platform, the recognition device identifies the location of the pass, the servo motor starts and drives the threaded rod to rotate. When the threaded rod rotates, the moving plate moves. When the moving plate moves, it drives the fixing mechanism and the cleaning mechanism to move. When the cleaning mechanism moves to the edge of the pass outline, the electromagnet is energized and a magnetic attraction force is generated between it and the magnetic plate. This causes the output motor to drive the cleaning mechanism to rise as a whole. After the cleaning mechanism moves above the pass, the electromagnet is de-energized, the cleaning mechanism descends and fixes the pass.

[0019] 2. When the cleaning mechanism of the present invention is located above the pass, the gear rises and contacts the rack plate. The gear meshes with the lower part of the rack plate. At this time, the output motor starts. When the output motor starts, it drives the moving connecting plate to move. The movement of the moving connecting plate drives the gear to move through the rotating rod. The gear meshes with the rack plate, so the gear will rotate when it moves. After the gear rotates, the blade group rotates. The blade group moves back and forth above the pass with the moving connecting plate, thereby cleaning the surface of the pass and ensuring the recognition effect of the recognition device.

[0020] 3. After cleaning the surface of the pass, the electromagnet is de-energized, causing the output motor to drive the cleaning mechanism downwards and into contact with the pass. The fixing plate contacts one side of the pass and fixes it. After fixing, the output motor starts and drives the output screw to rotate. When the output screw rotates, it drives the moving connecting plate and the protective plate to move. The protective plate moves above the pass, thereby smoothing and straightening the pass as a whole, ensuring the recognition effect of the recognition device while preventing the pass from being blown away. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 This is a schematic diagram of the structure above the main body of the identification device of the present invention.

[0023] Figure 3 This is a schematic diagram of the connection structure of the positioning mechanism, fixing mechanism and cleaning mechanism of the present invention.

[0024] Figure 4 This is a schematic diagram of the positioning mechanism of the present invention.

[0025] Figure 5 This is a schematic diagram of the overall structure of the fixing mechanism of the present invention.

[0026] Figure 6 This is an exploded structural diagram of the fixing mechanism of the present invention.

[0027] Figure 7 This is a schematic diagram of the overall structure of the cleaning mechanism of the present invention.

[0028] Figure 8 This is a schematic diagram of the fixed pressure plate and the movable connecting plate structure of the present invention.

[0029] Figure 9 This is a schematic diagram of the internal structure of the movable connecting plate of the present invention.

[0030] Figure 10 This is a schematic diagram of the blade assembly structure of the present invention.

[0031] The attached figures are labeled as follows: 1. Main body of the identification device; 2. Placement platform; 3. Control button; 4. Connecting column; 5. Identifier; 6. Positioning mechanism; 601. Servo motor; 602. Threaded rod; 603. Moving plate; 604. Support rod; 605. Driven plate; 7. Fixing mechanism; 701. Lifting assembly; 7011. Fixed outer shell; 7012. Electromagnet; 7013. Limit rod; 7014. Magnetic plate; 7015. Connecting block; 702. Output motor; 703. Output screw. 704. Driven component; 7041. Fixed plate; 7042. Limiting frame; 7043. Lifting plate; 7044. Limiting plate; 705. Driven block; 706. Connecting rod; 8. Cleaning mechanism; 801. Rack plate; 802. Fixed pressure plate; 803. Moving connecting plate; 804. Protective plate; 805. Filter plate; 806. Gear; 807. Rotating rod; 808. First bevel gear; 809. Second bevel gear; 810. Blade shaft; 811. Blade assembly; 812. Support plate. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The automatic ticket recognition device and its control system for high-speed travel involved in the present invention are not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Reference Figure 1 , Figure 2 as well as Figure 3This invention provides an automatic toll ticket recognition device for high-speed travel, comprising a recognition device body 1, a placement platform 2 fixedly connected to the top of the recognition device body 1, a connecting column 4 fixedly connected to one side of the top of the recognition device body 1, a control button 3 movably connected to the side of the top of the recognition device body 1 near the connecting column 4, a recognition device 5 fixedly connected to the top of the recognition device body 1, positioning mechanisms 6 fixedly connected to both sides of the placement platform 2, a fixing mechanism 7 fixedly connected to the top of the positioning mechanism 6, and a cleaning mechanism 8 movably connected to the side of the fixing mechanism 7. The recognition device 5 is located above the placement platform 2 and recognizes the toll tickets above the placement platform 2. The positioning mechanism 6 controls the fixing mechanism 7 to move to the top of the toll ticket near the outline of the connecting column 4. When the fixing mechanism 7 controls the cleaning mechanism 8 to descend, it fixes the toll ticket. When the fixing mechanism 7 controls the cleaning mechanism 8 to move above the toll ticket, the cleaning mechanism 8 blows air downwards to clean the top of the toll ticket.

[0034] In this embodiment, the cleaning mechanism 8 descends to fix the pass ticket, preventing it from being blown away by the wind. When the cleaning mechanism 8 moves above the pass ticket, it blows air downwards to clean the top of the pass ticket, removing various dust and impurities, making the writing on the pass ticket clearer and improving the accuracy of pass ticket recognition. The positioning mechanism 6 is located on both sides of the main body 1 of the recognition device, the fixing mechanism 7 is located in the middle of the positioning mechanism 6, and the cleaning mechanism 8 is located in the middle of the fixing mechanism 7. Their integrated structure allows them to cooperate with each other during operation to ensure sufficient recognition accuracy.

[0035] Reference Figure 3 and Figure 4 The positioning mechanism 6 includes a servo motor 601 for intelligent control. A threaded rod 602 is fixedly connected to the side of the servo motor 601. A movable plate 603 is threadedly connected to the side of the threaded rod 602. The side of the movable plate 603 is fixedly connected to the side of the fixing mechanism 7. A support rod 604 is fixedly connected to the side of the recognition device body 1 away from the movable plate 603. A driven plate 605 is movably connected to the side of the support rod 604. The side of the servo motor 601 is fixedly connected to the side of the recognition device body 1.

[0036] In this embodiment, when the servo motor 601 drives the threaded rod 602 to rotate, the moving plate 603 will move to the side of the threaded rod 602. The moving plate 603 is connected to the fixing mechanism 7, and the other side of the fixing mechanism 7 is connected to the driven plate 605. Therefore, when the driven plate 605 moves to the side of the support rod 604, it can ensure that the fixing mechanism 7 moves with sufficient precision. When the moving plate 603 drives the fixing mechanism 7 to move, the fixing mechanism 7 will move to the outline of the ticket, which is convenient for subsequent operations.

[0037] Reference Figure 3 , Figure 4 as well as Figure 5 The fixing mechanism 7 includes a lifting assembly 701 fixedly connected to the positioning mechanism 6. An output motor 702 is fixedly connected to the bottom end of the lifting assembly 701. The output motor 702 is separate from the positioning mechanism 6. An output screw 703 is fixedly connected to the side of the output motor 702. The cleaning mechanism 8 is threadedly connected to the output screw 703. A driven assembly 704 is fixedly and movably connected to the side of the output screw 703 away from the output motor 702. A driven block 705 is fixedly connected to the side of the cleaning mechanism 8 away from the output screw 703. Another lifting assembly 701 is fixedly connected to the top of the driven block 705. A connecting rod 706 is movably connected inside the driven block 705.

[0038] In this embodiment, when the lifting assembly 701 is fixedly connected to the moving plate 603, the moving plate 603 moves, which in turn drives the lifting assembly 701 to move. When the lifting assembly 701 moves, the output motor 702 drives the output screw 703 to move. When the output motor 702 moves, the cleaning mechanism 8 synchronously drives the driven block 705 to move. Therefore, the cleaning mechanism 8 can move smoothly as a whole. There are two lifting assemblies 701, which are located on both sides of the main body 1 of the recognition device and are fixedly connected to the moving plate 603 and the driven plate 605 respectively. This ensures that when the output screw 703 rotates, the cleaning mechanism 8 will only translate and not rotate. The output motor 702 is separated from the positioning mechanism 6 to prevent the output motor 702 from being unable to move.

[0039] Reference Figure 5 and Figure 6 The lifting assembly 701 includes a fixed housing 7011 fixed to the movable plate 603. An electromagnet 7012 is fixedly connected to the top of the fixed housing 7011. A limit rod 7013 is fixedly connected to the bottom of the electromagnet 7012. A magnetic plate 7014 is movably connected to the side of the limit rod 7013. A connecting block 7015 is fixedly connected to the bottom of the magnetic plate 7014. The bottom of the connecting block 7015 is fixedly connected to the top of the output motor 702. The driven assembly 704 includes... The device includes a fixed plate 7041, a limiting frame 7042 fixedly connected to the top of the fixed plate 7041, a lifting plate 7043 movably connected inside the fixed plate 7041, a limiting plate 7044 fixedly connected to the side of the lifting plate 7043, a limiting groove adapted to the limiting plate 7044 inside the limiting frame 7042, a clearance hole adapted to the output screw 703 inside the lifting plate 7043, and a side of the fixed plate 7041 fixedly connected to the side of the main body 1 of the recognition device.

[0040] In this embodiment, when the electromagnet 7012 is energized, a magnetic attraction force is generated between it and the magnetic plate 7014. Under the action of the magnetic attraction force, the magnetic plate 7014 moves upward. When the magnetic plate 7014 moves upward, it drives the cleaning mechanism 8 to move upward as a whole through the connecting block 7015 and the output motor 702. Therefore, the cleaning mechanism 8 can move up and down above the pass. When it moves upward, it can perform air blowing cleaning. When it moves downward, it can fix the pass. When the positioning mechanism 6 causes the fixing mechanism 7 to move, the output screw 703 moves within the lifting plate 7043. Therefore, the output motor 702 can move smoothly. When the output motor 702 moves up and down, the output screw 703 drives the lifting plate 7043 and the limiting plate 7044 to move within the lifting assembly 701 and the output motor 702. Therefore, the fixing mechanism 7 moves smoothly in any direction.

[0041] Reference Figure 5 , Figure 7 , Figure 8 , Figure 9 as well as Figure 10 The cleaning mechanism 8 includes a rack plate 801, the bottom end of which is fixedly connected to the top end of the positioning mechanism 6. A gear 806 meshes with the bottom end of the rack plate 801. A rotating rod 807 is fixedly connected to the side of the gear 806. A movable connecting plate 803 is movably connected to the side of the rotating rod 807. A fixed pressure plate 802 is provided on the side of the movable connecting plate 803. Both sides of the fixed pressure plate 802 are fixedly connected to the sides of the output motor 702 and the driven block 705 in the fixing mechanism 7. The fixed pressure plate 802 and the movable connecting plate 803 are separate from each other. A first bevel tooth 808 is fixedly connected to the side of the rotating rod 807. A second bevel tooth 809 meshes with the bottom end of the first bevel tooth 808. A blade shaft 810 is fixedly connected inside the bevel gear 809. A blade assembly 811 is fixedly connected to the bottom end of the blade shaft 810. A support plate 812 is movably connected to the side of the blade shaft 810. The side of the support plate 812 away from the blade shaft 810 is fixedly connected to the inside of the protective plate 804. The bottom end of the movable connecting plate 803 is fixedly connected to the protective plate 804. The protective plate 804 has a clearance hole inside for the blade assembly 811 to rotate. There are four blade assemblies 811, which are equidistantly distributed inside the protective plate 804. A filter plate 805 is fixedly connected to the top end of the movable connecting plate 803. Each blade assembly 811 has a filter plate 805 at its top end.

[0042] In this embodiment, when the movable connecting plate 803 moves upward synchronously, it drives the gear 806 to move upward via the rotating rod 807 and mesh with the gear groove at the bottom of the rack plate 801. When the movable connecting plate 803 continues to move, the gear 806 will rotate, thereby causing the blade assembly 811 to rotate. The fixed pressure plate 802 and the movable connecting plate 803 will separate. Therefore, when the fixing mechanism 7 is running, the movable connecting plate 803 will move, while the fixed pressure plate 802 will remain fixed on the side of the output motor 702. When the blade assembly 811 moves away from the fixed pressure plate 802, it blows air downward, thereby blowing away dust and other impurities above the passage ticket. The blade assembly 811 moves within the contour of the passage ticket near and away from the connecting post 4, avoiding blowing air to the outside of the passage roll and blowing the passage roll away. When the blade assembly 811 moves away from the fixed pressure plate 802 and blows air downwards, the air will be filtered by the filter plate 805 to prevent impurities from being blown back onto the passage ticket. When the blade assembly 811 moves closer to the fixed pressure plate 802 and draws air upwards, the suction force generated is limited and cannot suck away impurities. At this time, it will not affect the passage ticket. When the cleaning mechanism 8 moves downwards as a whole, both the fixed pressure plate 802 and the protective plate 804 will come into contact with the passage ticket. The bottom end of the fixed pressure plate 802 is rigid, while the bottom end of the protective plate 804 is elastic. Therefore, when the moving connecting plate 803 moves the protective plate 804, the fixed pressure plate 802 will fix the passage ticket, while the protective plate 804 will move above the passage ticket and smooth and straighten it, thereby accurately identifying the smoothing and straightening.

[0043] A control system for a high-speed automatic ticket recognition device includes an input unit, a recognition unit, a conversion unit, and an isolation unit. The input unit collects image recognition information of a ticket placed on a platform 2 via a recognition device 5. The recognition unit receives the data collected by the acquisition unit and recognizes it as text data. The conversion unit converts the text data into a USB HID / RS232 signal. The isolation unit isolates the input unit, the recognition unit, and the conversion unit, and removes the wireless communication capabilities of the input unit, the recognition unit, and the conversion unit.

[0044] In this embodiment, the wireless communication capabilities of all units are removed, which can completely block external attacks and prevent data leakage during use. The identification unit finally converts the text data into a USB HID / RS232 signal. The final output signal can be edited according to different protocols, so that this invention can be promoted and used in other industries in addition to passbook identification.

[0045] The working principle of this invention is as follows: When recognizing the pass, simply place the pass on the placement platform 2. After placement, the recognition device 5 detects the location of the pass and identifies the outline of the pass near the connecting post 4. After recognition, the servo motor 601 starts and drives the threaded rod 602 to rotate. When the threaded rod 602 rotates, it drives the moving plate 603 to move. When the moving plate 603 moves, it drives the cleaning mechanism 8 to move as a whole through the lifting assembly 701. When the moving plate 803 moves to the edge of the pass outline, the electromagnet 70... When 12 is energized, a magnetic attraction force is generated between it and the magnetic plate 7014. Under the action of the magnetic attraction force, the magnetic plate 7014 moves upward. When the magnetic plate 7014 moves upward, it drives the cleaning mechanism 8 to move upward as a whole through the connecting block 7015 and the output motor 702, thereby moving the fixed pressure plate 802 above the outline of the passage ticket. At this time, the moving connecting plate 803 moves upward synchronously. When the moving connecting plate 803 moves, it drives the gear 806 to move upward through the rotating rod 807 and meshes with the gear groove at the bottom of the rack plate 801.

[0046] When gear 806 meshes with rack plate 801, output motor 702 starts and drives output screw 703 to rotate. When output screw 703 rotates, it causes moving connecting plate 803 to move. When moving connecting plate 803 moves, it drives gear 806 to move. When gear 806 moves, it will rotate because it meshes with rack plate 801. When gear 806 rotates, it drives rotating rod 807 to rotate. When rotating rod 807 rotates, it drives first bevel tooth 808 to rotate. When first bevel tooth 808 rotates, it drives blade shaft 810 to rotate through second bevel tooth 809. This causes blade assembly 811 to rotate and blow air downwards. At this time, blade assembly 811 blows away dust and other impurities above the passage ticket. Blade assembly 811 moves within the contour of the passage ticket approaching and moving away from connecting post 4 to avoid blowing the passage ticket away.

[0047] When the blade assembly 811 moves toward and contacts the fixed pressure plate 802, the electromagnet 7012 is de-energized and then energized in reverse. At this time, the electromagnet 7012 and the magnetic plate 7014 are magnetically repulsive. Under the action of the magnetic repulsive force, the magnetic plate 7014 moves downward, which in turn causes the fixed pressure plate 802 and the movable connecting plate 803 to move downward. When the fixed pressure plate 802 moves downward, it fixes the passage ticket close to the edge of the connecting post 4. At this time, the output motor 702 starts again and drives the output screw 703 to rotate. When the output screw 703 rotates, it causes the movable connecting plate 803 to move away from the fixed pressure plate 802. At this time, the movable connecting plate 803 moves to the edge of the passage ticket away from the connecting post 4. Therefore, the movable connecting plate 803 will flatten and straighten the passage ticket. At this time, the recognition device 5 can accurately identify the information on the top of the passage ticket, ensuring the accuracy of the passage ticket recognition.

[0048] The above embodiments can be implemented, in whole or in part, by software, hardware, firmware, or any other combination thereof. When implemented in software, the above embodiments can be implemented, in whole or in part, as a computer program product. The units and algorithm steps of the various examples described in the embodiments can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0049] In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between apparatuses or units may be electrical, mechanical, or other forms.

[0050] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[0051] In conclusion, the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic toll ticket recognition device for high-speed travel, comprising a recognition unit (1), characterized in that: The top of the main body (1) of the recognition device is fixedly connected to a placement platform (2), and a connecting column (4) is fixedly connected to one side of the top of the main body (1). A control button (3) is movably connected to the side of the top of the main body (1) near the connecting column (4). The top of the main body (1) of the recognition device is fixedly connected to a recognition device (5). The two sides of the placement platform (2) are fixedly connected to a positioning mechanism (6). The top of the positioning mechanism (6) is fixedly connected to a fixing mechanism (7). The side of the fixing mechanism (7) is movably connected to a cleaning mechanism (8). The recognition device (5) is located above the placement platform (2) and recognizes the pass above the placement platform (2). The positioning mechanism (6) controls the fixing mechanism (7) to move to the top of the pass near the outline of the connecting column (4). When the fixing mechanism (7) controls the cleaning mechanism (8) to descend, it fixes the pass. When the fixing mechanism (7) controls the cleaning mechanism (8) to move above the pass, the cleaning mechanism (8) blows air downwards to clean the top of the pass. The fixing mechanism (7) includes a lifting assembly (701) fixedly connected to the positioning mechanism (6). The bottom end of the lifting assembly (701) is fixedly connected to an output motor (702). The output motor (702) is separated from the positioning mechanism (6). An output screw (703) is fixedly connected to the side of the output motor (702). The cleaning mechanism (8) is threadedly connected to the output screw (703). A driven assembly (704) is fixedly and movably connected to the side of the output screw (703) away from the output motor (702). A driven block (705) is fixedly connected to the side of the cleaning mechanism (8) away from the output screw (703). Another lifting assembly (701) is fixedly connected to the top of the driven block (705). A connecting rod (706) is movably connected inside the driven block (705). The cleaning mechanism (8) includes a rack plate (801), the bottom end of which is fixedly connected to the top end of the positioning mechanism (6). A gear (806) meshes with the bottom end of the rack plate (801). A rotating rod (807) is fixedly connected to the side of the gear (806). A movable connecting plate (803) is movably connected to the side of the rotating rod (807). A fixed pressure plate (802) is provided on the side of the movable connecting plate (803). The two sides of the fixed pressure plate (802) are fixedly connected to the side of the output motor (702) and the driven block (705) in the fixed mechanism (7). The fixed pressure plate (802) and the movable connecting plate (803) are separated from each other.

2. The automatic toll ticket recognition device for high-speed travel according to claim 1, characterized in that: The positioning mechanism (6) includes a servo motor (601) for intelligent control. A threaded rod (602) is fixedly connected to the side of the servo motor (601). A movable plate (603) is threadedly connected to the side of the threaded rod (602). The side of the movable plate (603) is fixedly connected to the side of the fixing mechanism (7).

3. The automatic toll ticket recognition device for high-speed travel according to claim 2, characterized in that: A support rod (604) is fixedly connected to the side of the main body (1) away from the moving plate (603). A driven plate (605) is movably connected to the side of the support rod (604). The side of the servo motor (601) is fixedly connected to the side of the main body (1).

4. The automatic toll ticket recognition device for high-speed travel according to claim 1, characterized in that: The lifting assembly (701) includes a fixed housing (7011) that is fixed to the movable plate (603). An electromagnet (7012) is fixedly connected to the top of the fixed housing (7011). A limit rod (7013) is fixedly connected to the bottom of the electromagnet (7012). A magnetic plate (7014) is movably connected to the side of the limit rod (7013). A connecting block (7015) is fixedly connected to the bottom of the magnetic plate (7014). The bottom of the connecting block (7015) is fixedly connected to the top of the output motor (702).

5. The automatic toll ticket recognition device for high-speed travel according to claim 4, characterized in that: The driven component (704) includes a fixed plate (7041), a limiting frame (7042) is fixedly connected to the top of the fixed plate (7041), a lifting plate (7043) is movably connected inside the fixed plate (7041), a limiting plate (7044) is fixedly connected to the side of the lifting plate (7043), a limiting groove adapted to the limiting plate (7044) is opened inside the limiting frame (7042), a clearance hole adapted to the output screw (703) is opened inside the lifting plate (7043), and the side of the fixed plate (7041) is fixedly connected to the side of the recognition instrument body (1).

6. The automatic toll ticket recognition device for high-speed transportation according to claim 1, characterized in that: The rotating rod (807) is fixedly connected to a first bevel tooth (808) on its side. The bottom end of the first bevel tooth (808) is engaged with a second bevel tooth (809). The blade shaft (810) is fixedly connected inside the second bevel tooth (809). The blade group (811) is fixedly connected to the bottom end of the blade shaft (810). The side of the blade shaft (810) is movably connected to a support plate (812). The side of the support plate (812) away from the blade shaft (810) is fixedly connected to the inside of the protective plate (804).

7. The automatic toll ticket recognition device for high-speed travel according to claim 6, characterized in that: The bottom end of the movable connecting plate (803) is fixedly connected to a protective plate (804). The interior of the protective plate (804) is provided with a clearance hole for the blade group (811) to rotate. There are four blade groups (811), which are equidistantly distributed inside the protective plate (804). The top end of the movable connecting plate (803) is fixedly connected to a filter plate (805), and each blade group (811) is provided with a filter plate (805) at its top end.

8. A control system for a high-speed automatic toll ticket recognition device, characterized in that: The application of the automatic toll ticket recognition device for high speed as described in any one of claims 1-7 includes an input unit, a recognition unit, a conversion unit, and an isolation unit. The input unit collects the toll ticket image recognition information placed above (2) through (5). The recognition unit receives the data collected by the acquisition unit and recognizes it as text data. The conversion unit converts the text data into a USB HID / RS232 signal. The isolation unit isolates the input unit, the recognition unit, and the conversion unit and removes the wireless communication capabilities of the input unit, the recognition unit, and the conversion unit.

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