CN116663583A - License plate verification device and method - Google Patents
License plate verification device and method Download PDFInfo
- Publication number
- CN116663583A CN116663583A CN202310671984.5A CN202310671984A CN116663583A CN 116663583 A CN116663583 A CN 116663583A CN 202310671984 A CN202310671984 A CN 202310671984A CN 116663583 A CN116663583 A CN 116663583A
- Authority
- CN
- China
- Prior art keywords
- license plate
- verification
- rotary
- bin
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012795 verification Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000000523 sample Substances 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/625—License plates
Abstract
The invention discloses a license plate verification device and method, comprising a frame (1), wherein a verification cavity (2) is arranged in the middle of the frame (1), a rotary verification table (3) is arranged on the lower surface of the verification cavity (2), a camera shooting identification component (4) is arranged at the inner top of the verification cavity (2), a display screen (5) is arranged on the rear side wall of the verification cavity (2), the display screen (5) is connected with a control module, and the control module is connected with the camera shooting identification component (4); the machine frame (1) is also provided with a card discharging bin (6) positioned below the rotary checking table (3). The verification method is that the license plate is placed on a rotary verification table, the qualified state of the license plate is identified through a camera shooting identification component, the rotary verification table is controlled to rotate to the corresponding license plate discharging position, and sorting and discharging of the corresponding license plate are completed. The invention has the characteristics of effectively improving the verification efficiency, reducing the labor intensity of workers and improving the verification accuracy.
Description
Technical Field
The invention relates to license plate verification equipment, in particular to license plate verification device and method.
Background
The two-dimensional code license plate is mainly used for striking, manufacturing and selling fake license plates, each automobile is a dedicated license plate, the license plate is equivalent to an identity card of the automobile, after an owner selects the license plate, a system generates a relevant code, and the relevant code can be produced only after scanning and confirmation. The public security organization can directly find the information of the car owner by scanning the two-dimension code license plate through special equipment, and illegal behaviors such as fake cards, fake license plates and the like are basically eliminated. After the license plate is produced, verification is needed to ensure that the two-dimensional code and the digital number of the license plate are matched; at present, the conventional verification method is to manually scan the two-dimension code by a worker, manually verify the scanned two-dimension code information and the license plate number, and obtain a qualified product after matching, and obtain a non-qualified product after non-matching; the whole process is verified manually, the whole efficiency is low, the labor intensity is high, and mistakes are easy to make. Therefore, the prior art has the problems of low verification efficiency, high labor intensity and easy error.
Disclosure of Invention
The invention aims to provide a license plate verification device and method. The invention has the characteristics of effectively improving the verification efficiency, reducing the labor intensity of workers and improving the verification accuracy.
The technical scheme of the invention is as follows: the license plate verification device comprises a frame, wherein a verification cavity is arranged in the middle of the frame, a rotary verification table is arranged on the lower surface of the verification cavity, a camera shooting identification component is arranged at the top of the verification cavity, a display screen is arranged on the rear side wall of the verification cavity, the display screen is connected with a control module, and the control module is connected with the camera shooting identification component; and a card discharging bin positioned below the rotary checking table is also arranged on the rack.
In the license plate verification device, the license plate delivering bin comprises a qualified license plate bin and a disqualified license plate bin, and license plate conveying assemblies are arranged below the qualified license plate bin and the disqualified license plate bin.
In the license plate verification device, the rotary verification table comprises a rotary flat plate, a rotary shaft is arranged in the middle of the lower portion of the rotary flat plate, a rotary gear is arranged at the end of the rotary shaft, a driving gear is meshed with the rotary gear, and the driving gear is connected with a driving motor.
In the license plate verification device, the camera shooting identification assembly comprises a license plate identification camera, a two-dimensional code identification camera and an infrared probe.
In the license plate verification device, an infrared sensor is arranged at the front side of the verification cavity.
A license plate verification method comprises the steps of placing a license plate on a rotary verification table, identifying the qualified state of the license plate through a camera shooting identification assembly, controlling the rotary verification table to rotate to a corresponding license plate discharging position, and completing sorting and discharging of the corresponding license plate.
Compared with the prior art, the license plate sorting and discharging device comprises a rack, a verification cavity, a rotary verification table arranged in the verification cavity, a camera shooting identification assembly and a control module, wherein the camera shooting identification assembly is used for identifying the qualified state of the license plate, so that the rotary verification table is controlled to rotate to a corresponding license plate discharging position, and the license plate sorting and discharging is completed. Moreover, the rotary checking table is matched with two different license plate bins, and the license plates in different states can be sorted by only one rotary device, so that the invention has the advantages of simple structure, convenient operation and small occupied volume. In conclusion, the invention has the characteristics of effectively improving the verification efficiency, reducing the labor intensity of workers and improving the verification accuracy.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a structural view of the deck out.
The marks in the drawings are: the system comprises a 1-frame, a 2-verification cavity, a 3-rotary verification table, a 4-camera identification component, a 5-display screen, a 6-card discharging bin, a 7-infrared sensor, a 601-qualified card bin, a 602-unqualified card bin, a 603-card transmission component, a 301-rotary flat plate, a 302-rotary shaft, a 303-rotary gear, a 304-drive gear, a 305-drive motor, a 401-card identification camera, a 402-two-dimensional code identification camera and a 403-infrared probe.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. 1-2, the license plate verification device comprises a frame 1, a verification cavity 2 is arranged in the middle of the frame 1, a rotary verification table 3 is arranged on the lower surface of the verification cavity 2, a camera recognition component 4 is arranged at the top in the verification cavity 2, a display screen 5 is arranged on the rear side wall of the verification cavity 2, the display screen 5 is connected with a control module, and the control module is connected with the camera recognition component 4; the stand 1 is also provided with a card discharging bin 6 positioned below the rotary checking table 3.
The card discharging bin 6 comprises a qualified license plate bin 601 and a disqualified license plate bin 602, and license plate transmission assemblies 603 are arranged below the qualified license plate bin 601 and the disqualified license plate bin 602.
The rotary checking table 3 comprises a rotary flat plate 301, a rotary shaft 302 is arranged in the middle of the lower portion of the rotary flat plate 301, a rotary gear 303 is arranged at the end portion of the rotary shaft 302, a driving gear 304 is meshed with the rotary gear 303, and a driving motor 305 is connected with the driving gear 304.
The camera recognition component 4 comprises a license plate recognition camera 401, a two-dimensional code recognition camera 402 and an infrared probe 403.
The front side of the verification cavity 2 is provided with an infrared sensor 7.
A license plate verification method comprises the steps of placing a license plate on a rotary verification table, identifying the qualified state of the license plate through a camera shooting identification assembly, controlling the rotary verification table to rotate to a corresponding license plate discharging position, and completing sorting and discharging of the corresponding license plate.
The two ends of the rotating shaft are also provided with bearings with seats, which are used for fixing the rotating shaft and ensuring the rotation of the rotating shaft.
The verification process of the invention comprises the following steps: placing the license plate on a rotary checking table, enabling a hand to leave a checking cavity (when the hand is in the checking cavity, the rotary checking table cannot rotate, a camera shooting identification component cannot conduct identification operation), detecting that the license plate is placed on a rotary flat plate by an infrared probe of the camera shooting identification component, controlling a two-dimensional code identification camera and a license plate identification camera to respectively identify a two-dimensional code and a license plate number of the license plate by a control module, comparing the two information by the control module, displaying 'qualified' on a display screen when the two information are consistent, simultaneously controlling the rotary flat plate to rotate anticlockwise by 90 degrees, enabling the license plate to fall into a qualified license plate bin, enabling the license plate to fall onto a corresponding license plate conveying component in the qualified license plate bin, and transferring the license plate to the outer side; when the two information are not matched, unqualified is displayed on the display screen, the rotating flat plate is controlled to rotate clockwise by 90 degrees, the license plate falls to an unqualified license plate bin, and the license plate falls to a corresponding license plate conveying assembly in the unqualified license plate bin and is transferred to the outer side.
Work of the rotary checking table: the driving motor works to drive the driving gear to rotate, and the rotation of the driving gear can drive the rotating flat plate to rotate clockwise or anticlockwise.
Claims (6)
1. A license plate verification device is characterized in that: the device comprises a frame (1), wherein a verification cavity (2) is arranged in the middle of the frame (1), a rotary verification table (3) is arranged on the lower surface of the verification cavity (2), a camera shooting identification component (4) is arranged at the inner top of the verification cavity (2), a display screen (5) is arranged on the rear side wall of the verification cavity (2), the display screen (5) is connected with a control module, and the control module is connected with the camera shooting identification component (4); the machine frame (1) is also provided with a card discharging bin (6) positioned below the rotary checking table (3).
2. A license plate verification device according to claim 1, wherein: the license plate delivering bin (6) comprises a qualified license plate bin (601) and an unqualified license plate bin (602), and license plate conveying assemblies (603) are arranged below the qualified license plate bin (601) and the unqualified license plate bin (602).
3. A license plate verification device according to claim 1, wherein: the rotary verification table (3) comprises a rotary flat plate (301), a rotary shaft (302) is arranged in the middle of the lower portion of the rotary flat plate (301), a rotary gear (303) is arranged at the end portion of the rotary shaft (302), a driving gear (304) is meshed with the rotary gear (303), and the driving gear (304) is connected with a driving motor (305).
4. A license plate verification device according to claim 1, wherein: the camera shooting recognition assembly (4) comprises a license plate recognition camera (401), a two-dimensional code recognition camera (402) and an infrared probe (403).
5. A license plate verification device according to claim 1, wherein: an infrared sensor (7) is arranged at the front side of the verification cavity (2).
6. A license plate verification method is characterized in that: and placing the license plate on a rotary checking table, recognizing the qualified state of the license plate through a camera recognition assembly, controlling the rotary checking table to rotate to the corresponding license plate discharging position, and completing sorting and discharging of the corresponding license plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310671984.5A CN116663583A (en) | 2023-06-07 | 2023-06-07 | License plate verification device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310671984.5A CN116663583A (en) | 2023-06-07 | 2023-06-07 | License plate verification device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116663583A true CN116663583A (en) | 2023-08-29 |
Family
ID=87711520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310671984.5A Pending CN116663583A (en) | 2023-06-07 | 2023-06-07 | License plate verification device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116663583A (en) |
-
2023
- 2023-06-07 CN CN202310671984.5A patent/CN116663583A/en active Pending
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