CN220569265U - Intelligent license plate recognition equipment - Google Patents
Intelligent license plate recognition equipment Download PDFInfo
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- CN220569265U CN220569265U CN202321449139.5U CN202321449139U CN220569265U CN 220569265 U CN220569265 U CN 220569265U CN 202321449139 U CN202321449139 U CN 202321449139U CN 220569265 U CN220569265 U CN 220569265U
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- license plate
- camera
- plate recognition
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- frame
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- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 8
- 230000003628 erosive effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of license plate recognition equipment, and discloses intelligent license plate recognition equipment which comprises license plate recognition equipment for automatically recognizing license plates, wherein a camera for collecting license plate information is arranged at the top end of the license plate recognition equipment, and a mounting frame is fixedly arranged at one end, close to a camera, of the camera. This intelligence license plate recognition equipment drives first bevel gear through the transmission shaft and rotates to drive mounting panel and clean brush and reciprocate under the operation of a series of transmission structure, thereby accomplish the camera surface to the camera and clear up the sweep, prevent that dust and debris from sheltering from the surface of camera, and can accomodate the rear at shielding plate when cleaning the rear that accomplishes the mounting panel, avoid causing the influence to the holistic aesthetic property of device, simultaneously through setting up the transmission shaft in the inside of installing frame, can prevent the erosion of rainwater drive shaft, reduce the rusty possibility of transmission shaft, thereby the life of extension device.
Description
Technical Field
The utility model relates to the technical field of license plate recognition equipment, in particular to intelligent license plate recognition equipment.
Background
The license plate recognition technology is required to be capable of extracting and recognizing the moving license plate from a complex background, and is used for recognizing information such as the number and the color of the license plate by the technologies such as license plate extraction, image preprocessing, feature extraction and license plate character recognition, and the like, and the license plate recognition technology is combined with an electronic toll collection system (ETC) to recognize the license plate, so that the automatic recognition and automatic toll collection of the identity of the vehicle can be realized without stopping the vehicle when the passing vehicle passes through a road junction, and in the parking field management, in order to improve the passing efficiency of the vehicles at the entrance and the exit, the license plate recognition builds an unattended fast channel for the vehicle without parking fee, the entrance and exit experience of the card and the parking is avoided, the management mode of the entrance and exit of the parking field is changed, and the license plate intelligent recognition equipment is used for recognizing the license plate through a high-definition camera, so that the license plate cannot be recognized after dust, dirt and other impurities block a camera of the camera.
In order to solve the technical problems, chinese patent publication No. CN213279822U discloses license plate intelligent recognition equipment, wherein one side of a camera close to a camera is provided with a cleaning device matched with the camera, a servo motor is started periodically to drive a movable plate to drive a mounting plate, a fixed plate and a cleaning scraper to clean the camera, so that dust, dirt and other impurities can be prevented from blocking the camera of the camera, and the license plate can be recognized accurately by the camera;
although the technical scheme provided by the utility model solves the problem that the license plate cannot be identified after dust, dirt and other impurities block the camera of the camera, the movable plate, the screw rod and other parts are always exposed outside the camera, so that the overall aesthetic property of the device is greatly influenced in actual use, and if the movable plate, the screw rod and other parts are exposed outside for a long time, the screw rod and other parts are wetted by rainwater in raining, so that the possibility of rusting is generated, and the normal use of the device is influenced.
Disclosure of Invention
The utility model aims to provide intelligent license plate recognition equipment for solving the problems in the background technology.
The embodiment of the application adopts the following technical scheme:
the utility model provides an intelligent license plate recognition device, includes license plate recognition device that is used for to license plate automatic identification, the camera that is used for gathering license plate information is installed on license plate recognition device's top, the one end fixed mounting that the camera is close to the camera has and is used for the installing frame, the top fixedly connected with drive frame of installing frame, the inside of drive frame is provided with the transmission shaft, the both ends are first bevel gear of fixedly connected with respectively about the transmission shaft, first bevel gear rotates through the second bevel gear and is connected with the screw thread lead screw, screw thread is connected with a transversely set up mounting panel on the screw thread lead screw, the mounting panel is provided with the clean brush that is used for cleaning camera part towards one side of camera.
The beneficial effects are that:
according to the utility model, the first bevel gear is driven to rotate through the transmission shaft, and the mounting plate and the cleaning brush are driven to move up and down under the operation of a series of transmission structures, so that the surface of the camera is cleaned, dust and sundries are prevented from shielding the surface of the camera, and the mounting plate can be stored behind the shielding plate after the cleaning is finished, so that the influence on the overall aesthetic property of the device is avoided.
Preferably, a driving motor for providing power is fixedly arranged on one side of the mounting frame, the output end of the driving motor is fixedly connected with one end of the transmission shaft, and the driving motor can provide power for rotation of the transmission shaft.
Preferably, the inside fixedly connected with two backup pads of drive frame, the transmission shaft runs through two backup pads from left to right in proper order and rotates with the backup pad to be connected, can make the transmission shaft more stable at pivoted in-process through two backup pads.
Preferably, the screw thread lead screw rotates to be connected on the inner bottom wall of installing frame, the top fixedly connected with second bevel gear of screw thread lead screw, meshing connection between second bevel gear and the first bevel gear, cooperation between through first bevel gear and the second bevel gear can drive the screw thread lead screw and rotate.
Preferably, the threaded lead screw is connected with a driving block in a threaded manner, a through hole for sliding of the guide rod is formed in the driving block, the guide rod is fixedly connected in the installation frame and is arranged in parallel with the threaded lead screw, and the guide rod is arranged, so that the installation plate can be more stable in the up-and-down moving process, and the offset is prevented.
Preferably, two fixedly connected with mounting panel between the drive piece, the cleaning brush is close to one side of camera at the mounting panel through fixed plate threaded connection, fixed plate fixed connection is in the both sides of cleaning brush, the fixed plate is fixed on the mounting panel, is convenient for dismantle the change to the cleaning brush, has guaranteed the clearance effect to the camera.
Preferably, the cross-section of installing frame is the U type form, the bottom front side of installing frame sets up for the opening form, the opening part detachable of installing frame is provided with a shielding plate, through being equipped with detachable shielding plate, after long-time use, can demolish the shielding plate to handle the dust that residual cleaning brush in installing frame bottom cleaned, avoid appearing piling up of dust.
Preferably, the cleaning brush is in contact with the camera surface of the camera during cleaning.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic front view of a mounting frame according to the present utility model;
FIG. 3 is a schematic view of a front cross-sectional structure of a mounting frame according to the present utility model;
fig. 4 is a schematic perspective view of a mounting plate according to the present utility model.
In the figure: 1. license plate recognition equipment; 2. a camera; 3. a mounting frame; 4. a driving motor; 5. a drive frame; 6. a shielding plate; 7. a transmission shaft; 8. a first bevel gear; 9. a second bevel gear; 10. a threaded lead screw; 11. a guide rod; 12. a driving block; 13. a mounting plate; 14. a support plate; 15. a fixing plate; 16. and cleaning the brush.
Detailed Description
For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.
Referring to fig. 1-4, an intelligent license plate recognition device; comprises license plate recognition equipment 1 for automatically recognizing license plates, a camera 2 for collecting license plate information is arranged at the top end of the license plate recognition equipment 1, a mounting frame 3 is fixedly arranged at one end of the camera 2 close to the camera, a driving frame 5 is fixedly connected to the top of the mounting frame 3, a transmission shaft 7 is arranged in the driving frame 5, first bevel gears 8 are fixedly connected to the left end and the right end of the transmission shaft 7 respectively, the first bevel gears 8 are rotationally connected with threaded lead screws 10 through second bevel gears 9, a transversely arranged mounting plate 13 is in threaded connection with the threaded lead screws 10, a cleaning brush 16 for cleaning the camera part of the camera 2 is arranged at one side of the mounting plate 13 facing the camera 2, a driving motor 4 for providing power is fixedly arranged at one side of the mounting frame 3, the output end of the driving motor 4 is fixedly connected with one end of the transmission shaft 7, the inside of the driving frame 5 is fixedly connected with two supporting plates 14, the transmission shaft 7 sequentially penetrates through the two supporting plates 14 from left to right and is rotationally connected with the supporting plates 14, the threaded lead screw 10 is rotationally connected on the inner bottom wall of the mounting frame 3, the top end of the threaded lead screw 10 is fixedly connected with a second bevel gear 9, the second bevel gear 9 is in meshed connection with the first bevel gear 8, the threaded lead screw 10 is in threaded connection with a driving block 12, the driving block 12 is provided with a through hole for sliding a guide rod 11, the guide rod 11 is fixedly connected inside the mounting frame 3 and is parallel to the threaded lead screw 10, a mounting plate 13 is fixedly connected between the two driving blocks 12, a cleaning brush 16 is in threaded connection with one side of the mounting plate 13, which is close to the camera 2, through a fixing plate 15 is fixedly connected with two sides of the cleaning brush 16, the fixing plate 15 is fixed on the mounting plate 13, the section of the mounting frame 3 is U-shaped, the front side of the bottom of the mounting frame 3 is provided with an opening, a shielding plate 6 is detachably arranged at the opening of the mounting frame 3, and the cleaning brush 16 is contacted with the surface of the camera 2 during cleaning;
the driving motor 4 is electrically connected with an external power supply through a power line, so that a power source is provided for the operation of the whole device, a bearing is arranged at the joint of the transmission shaft 7 and the supporting plate 14, the effect of the transmission shaft 7 during rotation is ensured, and a chute for the up-and-down movement of the driving block 12 is formed in the mounting frame 3;
when the camera on the camera 2 needs to be cleaned, the driving motor 4 is controlled to start through the control button arranged nearby the camera, so that the transmission shaft 7 and the first bevel gear 8 can be driven to rotate, the first bevel gear 8 can drive the second bevel gear 9 and the threaded screw 10 to rotate, the driving block 12 and the mounting plate 13 can be driven to move upwards, the cleaning brush 16 can be further driven to clean the surface of the camera on the camera 2, dust or dirt is prevented from shielding the camera 2, the mounting plate 13 can be more stable in the moving process and can be prevented from tilting in the up-and-down moving process through the guide rod 11, and after cleaning is finished, the driving motor 4 is closed through pressing the control button again.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (7)
1. The utility model provides an intelligent license plate recognition device, includes license plate recognition device that is used for to license plate automatic identification, the camera that is used for gathering license plate information is installed on license plate recognition device's top, the one end fixed mounting that the camera is close to the camera has the installing frame, its characterized in that, the top fixedly connected with driving frame of installing frame, driving frame's inside is provided with the transmission shaft, the first bevel gear of both ends difference fixedly connected with about the transmission shaft, first bevel gear is connected with the screw thread lead screw through the second bevel gear rotation, threaded connection has a transversely-arranged mounting panel on the screw thread lead screw, the mounting panel is provided with the cleaning brush that is used for cleaning camera part towards one side of camera, the cross-section of installing frame is U type form, the bottom front side of installing frame is the opening form setting, the opening part detachable of installing frame is provided with a shielding plate.
2. The intelligent license plate recognition device according to claim 1, wherein a driving motor for providing power is fixedly installed on one side of the installation frame, and an output end of the driving motor is fixedly connected with one end of the transmission shaft.
3. The intelligent license plate recognition device according to claim 1, wherein the driving frame is fixedly connected with two supporting plates inside, and the transmission shaft penetrates through the two supporting plates from left to right in sequence and is connected with the supporting plates in a rotating mode.
4. The intelligent license plate recognition device according to claim 1, wherein the threaded lead screw is rotatably connected to the inner bottom wall of the mounting frame, a second bevel gear is fixedly connected to the top end of the threaded lead screw, and the second bevel gear is in meshed connection with the first bevel gear.
5. The intelligent license plate recognition device according to claim 1, wherein the threaded lead screw is in threaded connection with a driving block, a through hole for sliding a guide rod is formed in the driving block, and the guide rod is fixedly connected in the installation frame and is arranged in parallel with the threaded lead screw.
6. The intelligent license plate recognition device according to claim 5, wherein a mounting plate is fixedly connected between the two driving blocks, the cleaning brush is in threaded connection with one side of the mounting plate, which is close to the camera, through a fixing plate, the fixing plate is fixedly connected with two sides of the cleaning brush, and the fixing plate is fixed on the mounting plate.
7. The intelligent license plate recognition apparatus according to claim 1, wherein the cleaning brush is in contact with a camera surface of the camera at the time of cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449139.5U CN220569265U (en) | 2023-06-08 | 2023-06-08 | Intelligent license plate recognition equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449139.5U CN220569265U (en) | 2023-06-08 | 2023-06-08 | Intelligent license plate recognition equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569265U true CN220569265U (en) | 2024-03-08 |
Family
ID=90103483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321449139.5U Active CN220569265U (en) | 2023-06-08 | 2023-06-08 | Intelligent license plate recognition equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569265U (en) |
-
2023
- 2023-06-08 CN CN202321449139.5U patent/CN220569265U/en active Active
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