Parking lot entrance license plate recognition all-in-one machine

Abstract

The utility model discloses a parking lot entrance license plate recognition all-in-one machine, which relates to the technical field of license plate recognition all-in-one machines and comprises a base and a supporting rod arranged on the outer wall of the upper end of the base, a machine body is arranged on the outer wall of the upper end of the supporting rod, and a light supplementing lamp is arranged on the outer wall of the front end of the machine body close to the lower side. A display screen is arranged on the outer wall of the front end of the machine body and located on the upper side of the light supplementing lamp, a shading device is arranged on the upper side of the display screen, a fixing block is arranged at the center of the outer wall of the upper end of the machine body, fixing rods are arranged on the left side and the right side of the outer wall of the upper end of the fixing block correspondingly, and adjusting devices are arranged in the two fixing rods correspondingly; the outer walls of the upper ends of the two fixing rods are each provided with a camera, the shading device can shield sunlight when the sunlight is too large, the adjusting device can adjust the height and angle of the camera according to different terrains, and then the cameras can more accurately irradiate license plates of vehicles entering and exiting the parking lot.

Description

Technical Field

[0001] The utility model belongs to the technical field related to a license plate recognition integrated machine, and specifically relates to a license plate recognition integrated machine at a parking lot entrance. Background Art

[0002] The license plate recognition integrated machine adds the license plate recognition function to the integrated camera. The license plate recognition integrated camera is aimed at the parking industry. It is an embedded intelligent high-definition license plate recognition integrated machine product. It uniquely integrates license plate recognition, video, front-end storage, fill light, etc. It has excellent imaging based on the license plate automatic exposure control algorithm. It has the characteristics of excellent performance, multi-function, high adaptability, strong stability, etc. However, the existing license plate recognition integrated machine will reflect the screen when the sunlight is too strong, resulting in poor recognition when scanning the code. The inventor has improved this problem and designed a parking lot entrance license plate recognition integrated machine with shading function. Utility Model Content

[0003] The purpose of the utility model is to provide an integrated license plate recognition machine at the entrance of a parking lot, so as to solve the problem mentioned in the above background technology that sunlight will cause the screen to reflect light, resulting in poor recognition when scanning the code.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a parking lot entrance license plate recognition integrated machine, comprising:

[0005] A base and a support rod arranged on the outer wall of the upper end of the base;

[0006] The upper outer wall of the support rod is provided with a fuselage, and the front outer wall of the fuselage is provided with a fill light near the lower side;

[0007] A display screen is arranged on the front outer wall of the fuselage and located above the fill light, and a shading device is arranged on the upper side of the display screen;

[0008] A fixing block is arranged at the center of the upper outer wall of the fuselage, fixing rods are arranged on both sides of the upper outer wall of the fixing block, adjusting devices are arranged inside the two fixing rods, and cameras are arranged on the upper outer walls of the two fixing rods.

[0009] Preferably, the adjustment device is composed of a rotating slot, a rotating block, a locking screw, an adjustment rod, a fixing screw and a sliding slot;

[0010] A rotating groove is provided on the outer wall of the upper end of the fixing rod, a rotating block is provided inside the rotating groove, a locking screw is provided on the outer wall of the right end of the fixing rod and inside the rotating block, an adjusting rod is provided inside the fixing rod, a fixing screw is provided on the lowermost side of the outer wall of the right end of the adjusting rod, and a sliding groove is provided on the lowermost side of the outer wall of the right end of the fixing rod.

[0011] Preferably, the shading device is composed of a rectangular plate, a support frame, a spring buckle, a magnet, a rotating shaft, a groove, a sunshade and a slide rail;

[0012] A rectangular plate is arranged on the front outer wall of the fuselage and located on the upper side of the display screen, support frames are arranged between the left and right sides of the lower outer wall of the rectangular plate and the front outer wall of the fuselage, rotating shafts are arranged between the left and right sides of the rear end outer wall of the rectangular plate and the front outer wall of the fuselage, magnets are arranged on the upper outer wall of the rectangular plate near the rear center and on the front outer wall of the fuselage and located on the upper side of the rectangular plate, a plurality of grooves are equidistantly arranged on the left and right sides of the upper outer wall of the rectangular plate, a slide rail is arranged inside the rectangular plate, a sun visor is arranged inside the slide rail, and spring buckles are arranged at the left rear corner and the right rear corner of the upper outer wall of the sun visor.

[0013] Preferably, the base and the support rod are both made of cast iron, and the surfaces of the base and the support rod are sprayed with paint.

[0014] Preferably, the locking screw and the rotating block are connected by threading, and when the locking screw is tightened clockwise, the outer wall of the left end of the locking screw and the outer wall of the right end of the fixing rod can be tightly fitted.

[0015] Preferably, the adjustment rod is made of aluminum alloy, and the up and down angles of the camera can be adjusted after the locking screw is loosened.

[0016] Preferably, the transverse length of the rectangular plate is equal to the transverse length of the fuselage, and the magnets on the upper end outer wall of the rectangular plate and the front end outer wall of the fuselage can be adsorbed together after the rectangular plate is flipped over.

[0017] Preferably, the sunshade can slide back and forth inside the slide rail, and the rectangular plate and the support frame are fixedly connected by welding.

[0018] Preferably, a protective plate is provided on the outer wall of the upper end of the camera.

[0019] Compared with the prior art, the utility model provides a parking lot entrance license plate recognition integrated machine, which has the following beneficial effects:

[0020] 1. The utility model adds a shading device on the upper side of the display screen, which can block the sunlight when it is too strong. In this way, when customers scan the code to pay and drive out of the parking lot, there will be no reflection on the screen due to excessive sunlight. At the same time, the display screen can be protected and will not be exposed to sunlight for a long time, which will reduce its service life. In this way, when customers need to pay and drive out of the parking lot when the sunlight is too strong, they can quickly scan the QR code to pay. The specific use of the device is as follows: when the sunlight is too strong, the sunlight can be blocked by stretching the sun visor in the rectangular plate. First, press the spring buckle on the sun visor, and then pull out the rectangular plate. Then, the length of the sun visor can be adjusted according to the angle of sunlight. After adjusting to the appropriate position, let the spring buckle pop out of the groove again to fix the sun visor;

[0021] 2. The utility model improves the structure of the fixing rod and adds an adjusting device on the fixing rod. The adjusting device can adjust the height and angle of the camera according to different terrains, so that the camera can more accurately illuminate the license plate of the vehicle entering and exiting the parking lot, thereby avoiding the problem that the traditional vehicle recognition integrated machine cannot adjust the height and angle of the camera, resulting in the camera being unable to more accurately illuminate the license plate of the vehicle entering and exiting the parking lot. The specific use process of the device is as follows: when the height of the camera needs to be adjusted, first loosen the fixing screw, and then the adjusting rod can slide up and down inside the fixing rod. When it is adjusted to a suitable position, the position of the adjusting rod can be fixed by tightening the fixing screw. If the angle of the camera needs to be adjusted, first loosen the locking screw, and then the up and down angle of the camera can be adjusted by the rotating block. When it is adjusted to a suitable position, retighten the locking screw to fix the camera at the position with the adjusted angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the structure of a parking lot entrance license plate recognition integrated machine proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the regulating device proposed by the utility model when in use;

[0025] Figure 3 This is a schematic diagram of the structure of the regulating device proposed in the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the sunshade device proposed by the utility model;

[0027] Figure 5 This is a structural schematic diagram of the sunshade device proposed by the utility model when in use;

[0028] In the figure: 1. base; 2. support rod; 3. fill light; 4. body; 5. shading device; 6. camera; 7. protective plate; 8. fixing rod; 9. adjustment device; 10. fixing block; 11. display screen; 12. rotating groove; 13. rotating block; 14. locking screw; 15. adjusting rod; 16. fixing screw; 17. slide groove; 18. rectangular plate; 19. support frame; 20. spring buckle; 21. magnet; 22. rotating shaft; 23. groove; 24. sun visor; 25. slide rail. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-5The utility model provides an integrated machine for license plate recognition at the entrance of a parking lot, including a base 1 and a support rod 2. The support rod 2 is arranged on the outer wall of the upper end of the base 1. The base 1 and the support rod 2 are both made of cast iron. The surfaces of the base 1 and the support rod 2 are sprayed with paint. The cast iron makes the hardness and weight higher, and the machine body 4 can be better fixed on the ground. The surface spraying with paint can make the surface rust-proof better, so that it will not rust easily. The outer wall of the upper end of the support rod 2 is provided with a machine body 4. The outer wall of the front end of the machine body 4 is provided with a fill light 3 near the lower side. The front of the machine body 4 A display screen 11 is arranged on the upper side of the fill light 3, a shading device 5 is arranged on the upper side of the display screen 11, a fixing block 10 is arranged at the center of the upper outer wall of the fuselage 4, fixing rods 8 are arranged on the left and right sides of the upper outer wall of the fixing block 10, and adjustment devices 9 are arranged inside the two fixing rods 8, cameras 6 are arranged on the upper outer walls of the two fixing rods 8, and a protective plate 7 is arranged on the upper outer wall of the camera 6. The adjustment device 9 is composed of a rotating groove 12, a rotating block 13, a locking screw 14, an adjusting rod 15, a fixing screw 16 and a sliding groove 17, and a fixing The upper outer wall of the rod 8 is provided with a rotating groove 12, and a rotating block 13 is provided inside the rotating groove 12. A locking screw 14 is provided on the outer wall of the right end of the fixed rod 8 and located inside the rotating block 13. An adjusting rod 15 is provided inside the fixed rod 8. A fixing screw 16 is provided at the lowermost side of the outer wall of the right end of the adjusting rod 15. A sliding groove 17 is provided at the lowermost side of the outer wall of the right end of the fixed rod 8. The locking screw 14 and the rotating block 13 are connected by screwing. After the locking screw 14 is tightened clockwise, the outer wall of the left end of the locking screw 14 and the outer wall of the right end of the fixed rod 8 can be tightly fitted. The screw connection can be In order to better adjust and fix the position of the rotating block 13, the tight fit after tightening can more stably fix the position of the camera 6. The adjusting rod 15 is made of aluminum alloy. The up and down angles of the camera 6 can be adjusted after the locking screw 14 is loosened. Made of aluminum alloy, the adjusting rod 15 can be lighter as a whole, and it can be more convenient for it to slide up and down in the fixing rod 8. The up and down angles of the camera 6 can be adjusted after the locking screw 14 is loosened. The up and down angles of the camera 6 can be adjusted in different regions, so that the camera 6 can be more accurately illuminated on the license plate of the vehicle.

[0031] See also Figure 1 , Figure 4 , Figure 5, the shading device 5 is composed of a rectangular plate 18, a support frame 19, a spring buckle 20, a magnet 21, a rotating shaft 22, a groove 23, a sun visor 24 and a slide rail 25. A rectangular plate 18 is arranged on the front outer wall of the fuselage 4 and on the upper side of the display screen 11. A support frame 19 is arranged between the left and right sides of the lower outer wall of the rectangular plate 18 and the front outer wall of the fuselage 4. A rotating shaft 22 is arranged between the left and right sides of the rear outer wall of the rectangular plate 18 and the front outer wall of the fuselage 4. A magnet 21 is arranged on the upper outer wall of the rectangular plate 18 near the rear center and the front outer wall of the fuselage 4 and located on the upper side of the rectangular plate 18. A plurality of grooves 23 are equidistantly arranged on the left and right sides of the upper outer wall of the rectangular plate 18. A slide rail 25 is arranged inside the rectangular plate 18. A sun visor 24 is arranged inside the slide rail 25. The left rear corner and A spring buckle 20 is provided at the right rear corner, and the lateral length of the rectangular plate 18 is equal to the lateral length of the fuselage 4. The magnets 21 on the upper outer wall of the rectangular plate 18 and the front outer wall of the fuselage 4 can be adsorbed together after the rectangular plate 18 is flipped over. The equal lateral length can better block the sunlight shining on the display screen 11. The two magnets 21 can be adsorbed together, so that when shading is not needed, the rectangular plate 18 can be fixed by the adsorption force between the magnets 21. The sun visor 24 can slide back and forth inside the slide rail 25, and the rectangular plate 18 and the support frame 19 are fixedly connected by welding. The forward and backward sliding can facilitate the sun visor 24 to adjust the length of pulling out from the inside of the slide rail 25 more quickly and conveniently. The fixed connection through welding makes it more tightly and firmly connected, and it will not fall apart easily during use.

[0032] The working principle and use process of the utility model: after the utility model is installed, when the position of the parking lot is too low to make the camera 6 accurately illuminate the license plate of the vehicle entering or leaving, at this time, the fixing screw 16 can be loosened, and then the adjusting rod 15 can be moved upward through the fixing rod 8, and at the same time, the fixing screw 16 can move upward with the adjusting rod 15 through the sliding groove 17. When it is adjusted to a suitable position, the locking screw 14 can be tightened again to fix the position of the adjusting rod 15. If the camera 6 needs to be angled up or down, first loosen the locking screw 14, and then the rotating block 13 can be rotated through the rotating groove 12, and then the up and down angle of the camera 6 can be adjusted. After adjustment, tighten the locking screw 14 again to fix the camera The position of the camera 6 is such that when the sunlight outside is too strong, the sunlight will cause the display screen 11 to reflect light. At the same time, it can also prevent the display screen 11 from being exposed to the sunlight for a long time, which will reduce its service life. At this time, the sun visor 24 can be pulled out through the slide rail 25 inside the rectangular plate 18, and the length of the sun visor 24 pulled out from the slide rail 25 can be adjusted according to the exposure range of the sunlight. After adjustment, the position of the sun visor 24 can be fixed by the spring buckle 20 and the groove 23. When the sun is not setting, the rectangular plate 18 can be flipped over by the rotating shaft 22, and then the rectangular plate 18 can be fixed by the adsorption force between the front end outer wall of the fuselage 4 and the upper end outer wall of the rectangular plate 18.

[0033] 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 parking lot entrance license plate recognition integrated machine, characterized in that: include: A base (1) and a support rod (2) arranged on the outer wall of the upper end of the base (1); The upper outer wall of the support rod (2) is provided with a fuselage (4), and the front outer wall of the fuselage (4) is provided with a fill light (3) near the lower side; A display screen (11) is provided on the front outer wall of the fuselage (4) and located above the fill light (3), and a shading device (5) is provided on the upper side of the display screen (11); A fixing block (10) is arranged at the center of the upper outer wall of the fuselage (4), fixing rods (8) are arranged on the left and right sides of the upper outer wall of the fixing block (10), adjustment devices (9) are arranged inside the two fixing rods (8), and cameras (6) are arranged on the upper outer walls of the two fixing rods (8).

2. The parking lot entrance license plate recognition integrated machine according to claim 1, characterized in that: The adjusting device (9) is composed of a rotating groove (12), a rotating block (13), a locking screw (14), an adjusting rod (15), a fixing screw (16) and a sliding groove (17); The upper outer wall of the fixed rod (8) is provided with a rotation groove (12), a rotating block (13) is provided inside the rotation groove (12), a locking screw (14) is provided on the right outer wall of the fixed rod (8) and inside the rotating block (13), an adjusting rod (15) is provided inside the fixed rod (8), a fixing screw (16) is provided at the lowermost side of the right outer wall of the adjusting rod (15), and a sliding groove (17) is provided at the lowermost side of the right outer wall of the fixed rod (8).

3. The parking lot entrance license plate recognition integrated machine according to claim 1, characterized in that: The shading device (5) is composed of a rectangular plate (18), a support frame (19), a spring buckle (20), a magnet (21), a rotating shaft (22), a groove (23), a sunshade (24) and a slide rail (25); A rectangular plate (18) is arranged on the front outer wall of the body (4) and located on the upper side of the display screen (11); a support frame (19) is arranged between the left and right sides of the lower outer wall of the rectangular plate (18) and the front outer wall of the body (4); a rotating shaft (22) is arranged between the left and right sides of the rear outer wall of the rectangular plate (18) and the front outer wall of the body (4); a magnet (21) is arranged on the upper outer wall of the rectangular plate (18) near the rear center and the front outer wall of the body (4) and located on the upper side of the rectangular plate (18); a plurality of grooves (23) are equidistantly arranged on the left and right sides of the upper outer wall of the rectangular plate (18); a slide rail (25) is arranged inside the rectangular plate (18); a sunshade (24) is arranged inside the slide rail (25); and spring buckles (20) are arranged at the left rear corner and the right rear corner of the upper outer wall of the sunshade (24).

4. The parking lot entrance license plate recognition integrated machine according to claim 1, characterized in that: The base (1) and the support rod (2) are both made of cast iron, and the surfaces of the base (1) and the support rod (2) are sprayed with paint.

5. The parking lot entrance license plate recognition integrated machine according to claim 2, characterized in that: The locking screw (14) and the rotating block (13) are connected by screwing, and when the locking screw (14) is tightened clockwise, the outer wall of the left end of the locking screw (14) and the outer wall of the right end of the fixing rod (8) can be tightly fitted.

6. The parking lot entrance license plate recognition integrated machine according to claim 2, characterized in that: The adjusting rod (15) is made of aluminum alloy, and the up and down angles of the camera (6) can be adjusted after the locking screw (14) is loosened.

7. The parking lot entrance license plate recognition integrated machine according to claim 3, characterized in that: The transverse length of the rectangular plate (18) is equal to the transverse length of the body (4), and the magnets (21) on the upper outer wall of the rectangular plate (18) and the front outer wall of the body (4) can be adsorbed together after the rectangular plate (18) is turned over.

8. The parking lot entrance license plate recognition integrated machine according to claim 3, characterized in that: The sunshade (24) can slide forward and backward inside the slide rail (25), and the rectangular plate (18) and the support frame (19) are fixedly connected by welding.

9. The parking lot entrance license plate recognition integrated machine according to claim 1, characterized in that: A protective plate (7) is provided on the outer wall of the upper end of the camera (6).

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