Vehicle access identification system for smart factory
By introducing a scraping ring device that automatically scrapes dust into the smart factory vehicle entry and exit recognition system, the problem of the recognition camera being easily attached to dust is solved, the recognition speed and accuracy are improved, and efficient vehicle recognition is achieved.
Patent Information
- Application Number
- CN202411354999.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2024-12-27
AI Technical Summary
In the existing airport vehicle entry and exit management system, the recognition camera is easily attached to dust, resulting in unclear shooting and affecting the recognition speed.
A smart factory vehicle entry and exit identification system is designed, including the device main body, barrier rod, license plate identification device, scraper ring and drive mechanism. The rotary rod and transmission mechanism are driven by the motor, so that the scraper ring automatically pulls upward when the vehicle enters and exits, and cleans up. Keep the dust on the camera clean.
It realizes automatic cleaning of the camera when the vehicle enters and exits, improves recognition speed and accuracy, facilitates replacement of the cleaning ring, and solves the problem of unclear identification caused by dust adhesion.
Smart Images

Figure CN119206923A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of smart factories, and in particular to a vehicle entry and exit identification system for smart factories. Background Art
[0002] The vehicle management system is a network system built with computers, network equipment, and lane management equipment to manage vehicle entry and exit, traffic flow guidance within the site, and parking fee collection. It collects and records vehicle entry and exit records and on-site locations to achieve dynamic and static comprehensive management of vehicle entry and exit and vehicles within the site. It is an indispensable equipment for smart factories.
[0003] Among them, the announcement number CN215450262U discloses an airport vehicle access management system cooperation device, including an access channel and an inspection booth, the entrance end of the access channel is provided with an inspection area, the road surface in the inspection area is provided with a vehicle bottom detection device, the exit end of the access channel is provided with a gate railing, one side of the gate railing is provided with a vehicle identification device, and the inspection booth is provided with a person identification machine and a control computer. There are still defects in this technical solution:
[0004] In this technical solution, since the recognition camera is directly exposed to the outside, dust is easily attached to the surface of the camera during use, causing unclear images taken by the recognition camera and affecting the recognition speed. Summary of the invention
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the present invention provides a vehicle entry and exit identification system for a smart factory, which has the advantage of being able to automatically clean the identification camera while opening the gate, thereby ensuring the clarity of the identification camera and thereby improving the identification speed. This solves the problem in the prior art that in the cooperation device of the airport vehicle entry and exit management system, the identification camera is directly exposed to the outside, so dust is easily attached to the surface of the camera during use, causing the identification camera to take unclear pictures and affecting the recognition speed.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A vehicle entry and exit identification system for a smart factory, comprising a device body and a baffle rod, wherein two side plates are fixedly provided on the upper side of the device body, a rotating rod is rotatably provided between the two side plates, the baffle rod is fixedly sleeved on the rod wall of the rotating rod, a driving mechanism for driving the rotating rod to rotate is provided on the inner upper side of the device body, a license plate recognition device is fixedly embedded on the front side of the device body, the front side of the license plate recognition device is flush with the front side of the device body, a scraper ring is movably sleeved on the outer wall of the device body, a cleaning ring is sleeved on the inner wall of the scraper ring, a connecting mechanism is provided between the cleaning ring and the scraper ring, the cleaning ring is fixedly connected to the scraper ring through the connecting mechanism, a fixed block is fixedly provided on the outer wall of the rear side side plate, a transmission rod is rotatably provided inside the fixed block, a rope winding drum is fixedly sleeved on the upper end of the transmission rod, a pull rope is wound around the outer wall of the rope winding drum, one end of the pull rope is fixedly connected to the scraper ring, and a transmission mechanism for driving the transmission rod to rotate is provided on the outer side of the rear side side plate.
[0009] Preferably, the driving mechanism includes a worm wheel and a worm, the worm wheel is fixedly sleeved on the middle end of the rotating rod, the worm is meshingly arranged on one side of the worm wheel, the lower end of the worm is rotatably connected to the top of the device body, and a motor is fixedly arranged at the internal top of the device body, and the output end of the motor is fixedly connected to one end of the worm.
[0010] Preferably, the transmission mechanism includes a first bevel gear and a second bevel gear, the first bevel gear is fixedly sleeved on the lower end of the transmission rod, the rear end of the rotating rod extends to the rear side of the side plate, the second bevel gear is fixedly sleeved on the rear end of the rotating rod, and the first bevel gear is meshingly connected with the second bevel gear.
[0011] Preferably, the connecting mechanism includes a wedge block and a clamping rod, wedge blocks are fixedly provided on both sides of the cleaning ring, wedge grooves are provided on the inner walls on both sides of the scraper ring, and the two wedge blocks are clamped with the corresponding wedge grooves, a cavity is provided inside the scraper ring and on one side of the wedge block, a slider is slidably provided inside the cavity, the clamping rod is fixedly sleeved on the middle part of the slider, both ends of the clamping rod extend to the outside of the cavity, a limiting hole is provided on the side of the wedge block close to the clamping rod, and one end of the clamping rod extends from the inner side of the wedge groove and is clamped with the limiting hole.
[0012] Preferably, a support plate is fixedly provided on one side of the rear side side plate, two axle pins are rotatably provided on the rear side of the support plate, the rod walls of the two axle pins are fixedly sleeved with guide wheels, and the pull rope passes between the two guide wheels.
[0013] Preferably, a spring is fixedly provided on a side of the sliding block away from the wedge-shaped block, and the other end of the spring is fixedly connected to the inner wall of the cavity.
[0014] Preferably, the cross-sections of the device body and the scraper ring are both rectangular.
[0015] Preferably, the cleaning ring is a rubber ring.
[0016] Preferably, the drawstring is a nylon rope.
[0017] Preferably, a counterweight ring is fixedly provided on the lower side of the scraper ring.
[0018] (III) Beneficial effects
[0019] Compared with the prior art, the present invention provides a vehicle entry and exit identification system for a smart factory, which has the following beneficial effects:
[0020] 1. The vehicle entry and exit recognition system of the smart factory recognizes the vehicle's license plate through the license plate recognition device, turns on the power of the motor, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, that is, the rotating rod is driven, and then the barrier lever is driven to rotate, so that the barrier lever rotates open, and the vehicle entry and exit recognition can be realized.
[0021] 2. The vehicle access identification system of the smart factory, when the rotating rod rotates, the second bevel gear drives the first bevel gear to rotate, that is, the transmission rod rotates, that is, the pull rope can be wound, so that the pull rope pulls the scraper ring upward, that is, the lens recognized by the license plate recognition device can be scraped and cleaned, so as to maintain the high-precision recognition of the license plate recognition device.
[0022] 3. The vehicle entry and exit identification system for the smart factory can release the limit of the wedge block by pulling the card rod so that one end of the card rod can leave the limit hole, so that the cleaning ring can be taken out of the scraper ring, and the cleaning ring can be replaced in a time-saving and labor-saving manner. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of a vehicle entry and exit identification system for a smart factory proposed by the present invention;
[0024] Figure 2 for Figure 1 A rear view structural diagram of ;
[0025] Figure 3 for Figure 1 A magnified view of the structure of part A;
[0026] Figure 4 for Figure 2 A magnified view of the structure of part B;
[0027] Figure 5 for Figure 1 A schematic diagram of the cross-sectional structure of the middle scraper ring from top view;
[0028] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of the local C part.
[0029] In the figure: 1 device body, 2 license plate recognition device, 3 gear lever, 4 scraper ring, 5 counterweight ring, 6 rotating rod, 7 worm gear, 8 worm, 9 motor, 10 fixed block, 11 transmission rod, 12 rope winding drum, 13 support plate, 14 shaft pin, 15 guide wheel, 16 pull rope, 17 first bevel gear, 18 second bevel gear, 19 cleaning ring, 20 wedge block, 21 slider, 22 clamping rod, 23 spring, 24 side plate. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] See also Figure 1-6 A vehicle access identification system for a smart factory includes a device body 1 and a barrier rod 3. Two side plates 24 are fixedly arranged on the upper side of the device body 1. A rotating rod 6 is rotatably arranged between the two side plates 24. The barrier rod 3 is fixedly sleeved on the rod wall of the rotating rod 6. A license plate recognition device 2 is fixedly embedded on the front side of the device body 1. The front side of the license plate recognition device 2 is flush with the front side of the device body 1. A scraper ring 4 is movably sleeved on the outer wall of the device body 1. A cleaning ring 19 is sleeved on the inner wall of the scraper ring 4. The cross sections of the device body 1 and the scraper ring 4 are both rectangular, so that the scraper ring 4 cannot rotate, that is, it can slide stably. The cleaning ring 19 is a rubber ring to prevent scratches on the lens of the license plate recognition device 2 as much as possible. A counterweight ring 5 is fixedly arranged on the lower side of the scraper ring 4 to facilitate the downward movement and reset of the scraper ring 4. A fixed block 10 is fixedly arranged on the outer wall of the rear side plate 24. A transmission rod 11 is rotatably arranged inside the fixed block 10. A rope drum 12 is fixedly sleeved on the upper end of the transmission rod 11. A pull rope 16 is wound around the outer wall of the rope drum 12. One end of the pull rope 16 is fixedly connected to the scraper ring 4. The pull rope 16 is a nylon rope, which is more solid and durable.
[0032] See also Figure 1-6 A driving mechanism for driving the rotating rod 6 to rotate is arranged on the upper inner side of the device body 1, and the driving mechanism includes a worm wheel 7 and a worm 8. The worm wheel 7 is fixedly sleeved on the middle end of the rotating rod 6, and the worm 8 is meshingly arranged on one side of the worm wheel 7. The lower end of the worm 8 is rotatably connected to the top of the device body 1. A motor 9 is fixedly arranged on the top inner side of the device body 1, and the output end of the motor 9 is fixedly connected to one end of the worm 8.
[0033] See also Figure 1-6A transmission mechanism for driving the transmission rod 11 to rotate is arranged on the outer side of the rear side plate 24, and the transmission mechanism includes a first bevel gear 17 and a second bevel gear 18. The first bevel gear 17 is fixedly sleeved on the lower end of the transmission rod 11, and the rear end of the rotating rod 6 extends to the rear side of the side plate 24. The second bevel gear 18 is fixedly sleeved on the rear end of the rotating rod 6, and the first bevel gear 17 is meshed with the second bevel gear 18.
[0034] See also Figure 1-6 A connecting mechanism is provided between the cleaning ring 19 and the scraper ring 4, and the cleaning ring 19 is fixedly connected to the scraper ring 4 through the connecting mechanism. The connecting mechanism includes a wedge block 20 and a clamping rod 22. Wedge blocks 20 are fixedly provided on both sides of the cleaning ring 19, and wedge grooves are provided on the inner walls of both sides of the scraper ring 4. The two wedge blocks 20 are clamped with the corresponding wedge grooves. A cavity is provided inside the scraper ring 4 and on one side of the wedge block 20. A slider 21 is slidably provided inside the cavity. The clamping rod 22 is fixedly sleeved on the middle part of the slider 21. Both ends of the clamping rod 22 extend to the outside of the cavity. A limiting hole is provided on the side of the wedge block 20 close to the clamping rod 22, and one end of the clamping rod 22 extends from the inner side of the wedge groove and is clamped with the limiting hole. A spring 23 is fixedly provided on the side of the slider 21 away from the wedge block 20, and the other end of the spring 23 is fixedly connected to the inner wall of the cavity to facilitate the resetting of the slider 21.
[0035] See also Figure 1-6 A support plate 13 is fixedly provided on one side of the rear side plate 24 , and two axle pins 14 are rotatably provided on the rear side of the support plate 13 . The rod walls of the two axle pins 14 are fixedly sleeved with guide wheels 15 , and the pull rope 16 passes between the two guide wheels 15 .
[0036] In summary, the vehicle entry and exit identification system for the smart factory, when in use, the license plate recognition device 2 recognizes the license plate of the vehicle, connects the power supply of the motor 9, the motor 9 drives the worm 8 to rotate, the worm 8 drives the worm wheel 7 to rotate, that is, the rotating rod 6 is driven, and then the baffle rod 3 is driven to rotate, so that the baffle rod 3 is rotated and opened, that is, the vehicle entry and exit identification can be realized. During the rotation of the rotating rod 6, the second bevel gear 18 drives the first bevel gear 17 to rotate, that is, the transmission rod 11 is rotated, that is, the pull rope 16 can be wound, so that the pull rope 16 pulls the scraper ring 4 upward, that is, the lens recognized by the license plate recognition device 2 can be scraped and cleaned, and the high-precision recognition of the license plate recognition device 2 is maintained. When the cleaning ring 19 needs to be replaced, the clamping rod 22 is pulled so that one end of the clamping rod 22 leaves the limiting hole, that is, the limiting of the wedge block 20 is released, that is, the cleaning ring 19 can be taken out of the scraper ring 4, that is, the cleaning ring 19 can be replaced in a time-saving and labor-saving manner.
[0037] It should be noted that the term "comprises" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle entry and exit identification system for a smart factory, comprising a device body (1) and a barrier rod (3), characterized in that: Two side plates (24) are fixedly provided on the upper side of the device body (1), a rotating rod (6) is rotatably provided between the two side plates (24), the blocking rod (3) is fixedly sleeved on the rod wall of the rotating rod (6), a driving mechanism for driving the rotating rod (6) to rotate is provided on the inner upper side of the device body (1), a license plate recognition device (2) is fixedly embedded on the front side of the device body (1), the front side of the license plate recognition device (2) is flush with the front side of the device body (1), a scraper ring (4) is movably sleeved on the outer wall of the device body (1), a cleaning ring (19) is sleeved on the inner wall of the scraper ring (4), and the A connecting mechanism is provided between the cleaning ring (19) and the scraping ring (4), and the cleaning ring (19) is fixedly connected to the scraping ring (4) via the connecting mechanism. A fixing block (10) is fixedly provided on the outer wall of the rear side side plate (24), and a transmission rod (11) is rotatably provided inside the fixing block (10). A rope winding drum (12) is fixedly sleeved on the upper end of the transmission rod (11), and a pull rope (16) is wound around the outer wall of the rope winding drum (12), and one end of the pull rope (16) is fixedly connected to the scraping ring (4). A transmission mechanism for driving the transmission rod (11) to rotate is provided on the outer side of the rear side side side plate (24).
2. The vehicle entry and exit identification system for a smart factory according to claim 1 is characterized in that: The driving mechanism comprises a worm wheel (7) and a worm (8); the worm wheel (7) is fixedly sleeved on the middle end of the rotating rod (6); the worm (8) is meshingly arranged on one side of the worm wheel (7); the lower end of the worm (8) is rotatably connected to the top of the device body (1); a motor (9) is fixedly arranged at the top of the inside of the device body (1); and the output end of the motor (9) is fixedly connected to one end of the worm (8).
3. The vehicle entry and exit identification system for a smart factory according to claim 1 is characterized in that: The transmission mechanism comprises a first bevel gear (17) and a second bevel gear (18); the first bevel gear (17) is fixedly sleeved on the lower end of the transmission rod (11); the rear end of the rotating rod (6) extends to the rear side of the side plate (24); the second bevel gear (18) is fixedly sleeved on the rear end of the rotating rod (6); and the first bevel gear (17) and the second bevel gear (18) are meshingly connected.
4. The vehicle entry and exit identification system for a smart factory according to claim 1 is characterized in that: The connecting mechanism comprises a wedge block (20) and a clamping rod (22), wedge blocks (20) are fixedly arranged on both sides of the cleaning ring (19), wedge grooves are provided on the inner walls of both sides of the scraper ring (4), and the two wedge blocks (20) are clamped with the corresponding wedge grooves, a cavity is provided inside the scraper ring (4) and on one side of the wedge block (20), a slider (21) is slidably provided inside the cavity, the clamping rod (22) is fixedly sleeved on the middle part of the slider (21), both ends of the clamping rod (22) extend to the outside of the cavity, a limiting hole is provided on the side of the wedge block (20) close to the clamping rod (22), and one end of the clamping rod (22) extends to the inner side of the wedge groove and is clamped with the limiting hole.
5. The vehicle entry and exit identification system for a smart factory according to claim 1 is characterized in that: A support plate (13) is fixedly provided on one side of the rear side side plate (24), two shaft pins (14) are rotatably provided on the rear side of the support plate (13), guide wheels (15) are fixedly sleeved on the rod walls of the two shaft pins (14), and the pull rope (16) passes between the two guide wheels (15).
6. The vehicle entry and exit identification system for a smart factory according to claim 4 is characterized in that: A spring (23) is fixedly arranged on one side of the sliding block (21) away from the wedge block (20), and the other end of the spring (23) is fixedly connected to the inner wall of the cavity.
7. The vehicle entry and exit identification system for a smart factory according to claim 1 is characterized in that: The cross sections of the device body (1) and the scraper ring (4) are both rectangular.
8. The vehicle entry and exit identification system for a smart factory according to claim 1 is characterized by: The cleaning ring (19) is a rubber ring.
9. The vehicle entry and exit identification system for a smart factory according to claim 1, characterized in that: The pull rope (16) is a nylon rope.
10. The vehicle entry and exit identification system for a smart factory according to claim 1, characterized in that: A counterweight ring (5) is fixedly arranged on the lower side of the scraper ring (4).
Citation Information
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