CN219574951U - License plate recognition machine for parking lot - Google Patents
License plate recognition machine for parking lot Download PDFInfo
- Publication number
- CN219574951U CN219574951U CN202320028479.4U CN202320028479U CN219574951U CN 219574951 U CN219574951 U CN 219574951U CN 202320028479 U CN202320028479 U CN 202320028479U CN 219574951 U CN219574951 U CN 219574951U
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- Prior art keywords
- license plate
- camera
- plate recognition
- recognition machine
- mounting frame
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- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Traffic Control Systems (AREA)
Abstract
The utility model discloses a parking lot license plate recognition machine, which relates to the technical field of license plate recognition machines and comprises a stand column, wherein a display screen is arranged on the front side of the upper part of the stand column, a sliding column is fixedly arranged at the upper end of the stand column, a mounting frame is vertically slid on the peripheral side of the sliding column, and a camera is arranged at the upper end of the front side of the mounting frame. The license plate recognition machine provided by the utility model has the advantages that the upper camera is movably arranged on the sliding column, the screw rod in the sliding column is controlled to rotate through the motor, the rotating screw rod drives the upper camera to move up and down, the lower straight gear drives the front-side switching camera to rotate left and right while the camera moves up and down, the front-side switching camera corresponds to a license plate to be recognized, the vehicle in and out efficiency in a parking lot is improved, meanwhile, the front-side mounting frame structure of the recognizer can also clean the surface of a display screen by two side cleaning plates when the height angle of the camera is adjusted up and down, and the surface of the display screen is ensured to be clean.
Description
Technical Field
The utility model relates to the technical field of license plate recognition machines, in particular to a parking lot license plate recognition machine.
Background
After a truck enters a wagon balance, as the vehicle has gross weight (corresponding to the license plate number) in the system, the vehicle number is automatically identified through the license plate identification integrated machine, and the system can automatically call out the gross weight of the vehicle, so that the weight of goods can be accurately calculated, a lot of manual troubles are avoided, and the phenomenon of loss of goods and assets caused by inaccurate gross weight of the vehicle by enterprises is avoided. The existing license plate recognition machine for the parking lot cannot perform good scanning recognition on license plates with larger vehicle position deviation due to fixed shooting angles, and influences the in-and-out efficiency of vehicles in the parking lot. Therefore, the utility model provides a car park license plate recognition machine to solve the problem mentioned in the above-mentioned background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a license plate recognition machine for a parking lot.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a parking area license plate recognition machine, includes the stand, the display screen is installed to stand upper portion front side, the stand upper end fixedly connected with traveller, it has the mounting bracket to slide from top to bottom to traveller week side, mounting bracket front side upper end is provided with the camera, the mounting bracket front side is rotated from side to side and is connected with the cleaning plate, the mounting bracket surface rotates and is connected with the ring gear that is located traveller week side, mounting bracket upper end rear side rotates and is connected with bevel gear, mounting bracket lower extreme rear side rotates and is connected with the spur gear.
Preferably, the rear ends of the bevel gears and the rear ends of the spur gears are respectively fixed with a driving wheel, driving belts are sleeved outside the upper driving wheel and the lower driving wheel, and the rear sides of the upright posts are fixed with rack blocks which are correspondingly meshed with the spur gears.
Preferably, a spur gear is fixed on the lower side of the camera, the spur gear is connected to the upper side surface of the mounting frame in a switching mode, and the spur gear is meshed with the rear side toothed ring.
Preferably, a conical tooth ring positioned on the periphery of the sliding column is fixed on the upper side of the tooth ring, and the conical tooth ring is meshed with a bevel gear on the rear side of the conical tooth ring.
Preferably, the upper end of the sliding column is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a screw rod positioned in the sliding column, the periphery of the sliding column is provided with a sliding groove corresponding to the mounting frame, and the screw rod is in threaded connection with the mounting frame.
Preferably, the torsion spring is arranged at the joint of the cleaning plate and the mounting frame, the shifting block is fixed at the center of the front side of the cleaning plate, and the limiting blocks corresponding to the shifting block are fixed on the left side and the right side of the display screen.
Compared with the prior art, the utility model has the beneficial effects that:
the license plate recognition machine provided by the utility model has the advantages that the upper camera is movably arranged on the sliding column, the screw rod in the sliding column is controlled to rotate through the motor, the rotating screw rod drives the upper camera to move up and down, the lower straight gear drives the front-side switching camera to rotate left and right while the camera moves up and down, the front-side switching camera corresponds to a license plate to be recognized, the vehicle in and out efficiency in a parking lot is improved, meanwhile, the front-side mounting frame structure of the recognizer can also clean the surface of a display screen by two side cleaning plates when the height angle of the camera is adjusted up and down, and the surface of the display screen is ensured to be clean.
Drawings
Fig. 1 is a schematic structural diagram of a license plate recognition machine for a parking lot according to the present utility model;
fig. 2 is a schematic structural diagram II of a license plate recognition machine for a parking lot according to the present utility model;
fig. 3 is a schematic side sectional view of a license plate recognition machine for a parking lot according to the present utility model.
In the figure: 1. a column; 2. a display screen; 3. a camera; 4. a spool; 5. a motor; 6. a mounting frame; 7. a cleaning plate; 8. a shifting block; 9. spur gears; 10. a toothed ring; 11. bevel gears; 12. a driving wheel; 13. a transmission belt; 14. spur gears; 15. a rack block; 16. a screw; 17. conical toothed ring; 18. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a license plate recognition machine for a parking lot comprises a stand column 1, wherein a display screen 2 is arranged on the front side of the upper part of the stand column 1, a sliding column 4 is fixedly arranged at the upper end of the stand column 1, a mounting frame 6 is vertically slid on the peripheral side of the sliding column 4, a motor 5 is fixedly arranged at the upper end of the sliding column 4, a screw 16 positioned in the sliding column 4 is fixedly arranged on an output shaft of the motor 5, a sliding groove 18 corresponding to the mounting frame 6 is formed on the peripheral side of the sliding column 4, the screw 16 is in threaded connection with the mounting frame 6, when the license plate recognition machine for the parking lot is used, when the photographing angle of a camera 3 on the license plate recognition machine is required to be adjusted, the screw 16 connected in the sliding column 4 is controlled to rotate through the motor 5, and the rotating screw 16 enables the mounting frame 6 in threaded connection with the screw to vertically slide on the peripheral side of the sliding column 4 through the sliding groove 18;
further, the upper end of the front side of the mounting frame 6 is provided with a camera 3, the front side of the mounting frame 6 is connected with a cleaning plate 7 in a left-right rotating manner, the surface of the mounting frame 6 is connected with a toothed ring 10 positioned on the periphery of the sliding column 4 in a rotating manner, the rear side of the upper end of the mounting frame 6 is connected with a bevel gear 11 in a rotating manner, the rear side of the lower end of the mounting frame 6 is connected with a spur gear 14 in a rotating manner, the rear ends of the bevel gear 11 and the rear ends of the spur gears 14 are both fixedly provided with driving wheels 12, driving belts 13 are sleeved outside the upper driving wheel 12 and the lower driving wheel 12, the rear side of the upright column 1 is fixedly provided with a rack block 15 correspondingly meshed with the spur gear 14, and in the sliding process of the mounting frame 6, the lower spur gear 14 and the rack block 15 at one side are meshed and driven, so that the spur gear 14 rotates, and the rotating spur gear 14 drives the upper bevel gear 11 of the mounting frame 6 through the upper driving wheel 12 and the lower driving wheels 12 and the driving belts 13;
furthermore, the lower side of the camera 3 is fixed with a spur gear 9, the spur gear 9 is connected to the upper side surface of the mounting frame 6 in a switching way, the spur gear 9 is meshed with a rear side toothed ring 10, the upper side of the toothed ring 10 is fixed with a bevel gear ring 17 positioned at the periphery of the sliding column 4, the bevel gear ring 17 is meshed with a bevel gear 11 at the rear side of the sliding column, the rotating bevel gear 11 drives the toothed ring 10 fixed at the lower side through the meshed bevel gear ring 17, the rotating toothed ring 10 drives the spur gear 9 meshed at the front side, and the rotating spur gear 9 drives the camera 3 arranged at the upper end to rotate by an angle, so that the camera 3 rotates to one side in the downward moving process, and the license plate is conveniently identified by a machine;
still further, cleaning plate 7 is provided with torsion spring with mounting bracket 6 switching department, cleaning plate 7 front side center is fixed with shifting block 8, the display screen 2 left and right sides all is fixed with the restriction piece that corresponds shifting block 8, when needs clear up recognition machine front side display screen 2 surface, the last mounting bracket 6 of control strut 4 moves down, when move to a section distance back down, its front side is controlled cleaning plate 7 upper shifting block 8 and display screen 2 both sides restriction piece contact for the cleaning plate 7 turned angle in mounting bracket 6 both sides, clear up front side display screen 2, when shifting block 8 is complete when the restriction piece, cleaning plate 7 receives switching department torsion spring effect, return to initial position, avoid leading to the fact shielding to front side display screen 2.
The specific working principle of the utility model is as follows:
when the license plate recognition machine for the parking lot is used, when the photographing angle of the camera 3 on the license plate recognition machine needs to be adjusted, the motor 5 controls the screw 16 connected in the slide column 4 to rotate;
the rotating screw 16 enables the mounting frame 6 in threaded connection with the mounting frame to slide up and down on the periphery of the sliding column 4 through the sliding groove 18, and in the process of sliding the mounting frame 6, the lower end spur gear 14 and one side rack block 15 are in meshed transmission, so that the spur gear 14 rotates, and the rotating spur gear 14 drives the upper end bevel gear 11 of the mounting frame 6 through the upper and lower driving wheels 12 and the driving belt 13;
the rotating bevel gear 11 drives the toothed ring 10 fixed on the lower side through the meshed bevel gear ring 17, the rotating toothed ring 10 drives the spur gear 9 meshed on the front side, and the rotating spur gear 9 drives the camera 3 arranged at the upper end to rotate by an angle, so that the camera 3 rotates by an angle towards one side in the downward moving process, and a license plate is conveniently identified by a machine;
when needs clear up recognition engine front side display screen 2 surface, control strut 4 upper mounting bracket 6 moves down, when the back of moving to a section distance about its front side cleans the plate 7 on the shifting block 8 and the limiting block contact of display screen 2 both sides for mounting bracket 6 both sides cleans the plate 7 turned angle, clears up front side display screen 2, when shifting block 8 when limiting block was passed through completely, cleans plate 7 and receives switching department torsion spring effect, returns to initial position, avoids causing shielding to front side display screen 2.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a parking area license plate recognition machine, includes stand (1), its characterized in that, display screen (2) are installed to stand (1) upper portion front side, stand (1) upper end fixed mounting has traveller (4), traveller (4) week side up-and-down sliding has mounting bracket (6), mounting bracket (6) front side upper end is provided with camera (3), rotation is connected with cleaning plate (7) about mounting bracket (6) front side, mounting bracket (6) surface rotation is connected with toothed ring (10) that are located traveller (4) week side, mounting bracket (6) upper end rear side rotation is connected with bevel gear (11), mounting bracket (6) lower extreme rear side rotation is connected with spur gear (14).
2. The car park license plate recognition machine according to claim 1, wherein the rear ends of the bevel gears (11) and the rear ends of the spur gears (14) are respectively fixed with a driving wheel (12), driving belts (13) are sleeved outside the upper driving wheel (12) and the lower driving wheel (12), and rack blocks (15) which are correspondingly meshed with the spur gears (14) are fixed on the rear sides of the upright posts (1).
3. The car park license plate recognition machine according to claim 1, wherein a spur gear (9) is fixed on the lower side of the camera (3), the spur gear (9) is connected to the upper side surface of the mounting frame (6), and the spur gear (9) is meshed with the rear side toothed ring (10).
4. The car park license plate recognition machine according to claim 1, wherein a bevel gear ring (17) positioned on the periphery of the slide column (4) is fixed on the upper side of the toothed ring (10), and the bevel gear ring (17) is meshed with a bevel gear (11) on the rear side of the bevel gear ring.
5. The parking lot license plate recognition machine according to claim 1, wherein a motor (5) is fixedly arranged at the upper end of the sliding column (4), a screw rod (16) positioned in the sliding column (4) is fixed on an output shaft of the motor (5), a sliding groove (18) corresponding to the mounting frame (6) is formed in the peripheral side of the sliding column (4), and the screw rod (16) is in threaded connection with the mounting frame (6).
6. The car park license plate recognition machine according to claim 1, wherein torsion springs are arranged at the joint of the cleaning plate (7) and the mounting frame (6), a shifting block (8) is fixed at the center of the front side of the cleaning plate (7), and limiting blocks corresponding to the shifting block (8) are fixed on the left side and the right side of the display screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320028479.4U CN219574951U (en) | 2023-01-06 | 2023-01-06 | License plate recognition machine for parking lot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320028479.4U CN219574951U (en) | 2023-01-06 | 2023-01-06 | License plate recognition machine for parking lot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219574951U true CN219574951U (en) | 2023-08-22 |
Family
ID=87663722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320028479.4U Active CN219574951U (en) | 2023-01-06 | 2023-01-06 | License plate recognition machine for parking lot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219574951U (en) |
-
2023
- 2023-01-06 CN CN202320028479.4U patent/CN219574951U/en active Active
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