CN213844351U - License plate recognition device capable of continuously shooting - Google Patents
License plate recognition device capable of continuously shooting Download PDFInfo
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- CN213844351U CN213844351U CN202022804755.0U CN202022804755U CN213844351U CN 213844351 U CN213844351 U CN 213844351U CN 202022804755 U CN202022804755 U CN 202022804755U CN 213844351 U CN213844351 U CN 213844351U
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- license plate
- recognition device
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Abstract
The utility model relates to a license plate discernment technical field specifically is a license plate recognition device that can shoot in succession, including the support column, the support column top is equipped with the control box, the control box top is equipped with the fixed plate, open at the fixed plate top has logical groove, it has the switching piece even to rotate in leading to the groove, switching piece top is equipped with the camera, the camera front side embeds there is the camera, fixed plate one side ann has servo motor, on servo motor's the output shaft connection switching piece, control box front side upper end is inlayed and is had a plurality of display screens, the control box front side is close to its bottom and opens there is the mounting groove, ann has the light filling lamp behind the mounting groove on the lateral wall. This license plate recognition device that can shoot in succession drives switching piece and camera rotation through servo motor output shaft rotation, carries out the continuous shooting of the different angles of a lot of, and the recognition result that will make a video recording feeds back respectively and shows on the display screen, prevents to only once to shoot and discern the phenomenon such as reflection of light appears easily, influences the recognition result, and then influences the business turn over efficiency of vehicle.
Description
Technical Field
The utility model relates to a license plate discernment technical field specifically is a license plate recognition device that can shoot in succession.
Background
The license plate identification is one of important components in a modern intelligent traffic system, has wide application, and is based on technologies such as digital image processing, mode identification, computer vision and the like, vehicle images or video sequences shot by a camera are analyzed to obtain a unique license plate number of each vehicle, so that the identification process is completed, the functions of charging management of a parking lot, traffic flow control index measurement, vehicle positioning, vehicle theft prevention, highway overspeed automatic supervision and the like are realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a license plate recognition device that can shoot in succession to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a license plate recognition device capable of continuously shooting comprises a support column, wherein the bottom of the support column is provided with an installation plate, the top of the supporting column is provided with a control box, the top of the control box is provided with a fixing plate along the vertical direction, the top of the fixing plate is provided with a through groove which is communicated with the front and the back, a transfer block is rotatably connected in the through groove, the top of the adapter block extends to the outside of the through groove, the top of the adapter block is provided with a camera, the front side of the camera is internally provided with a camera, a servo motor is arranged on one side of the fixed plate, an output shaft of the servo motor faces the fixed plate and is connected to the transfer block, the upper end of the front side of the control box is provided with a plurality of grooves which are linearly distributed at equal intervals along the vertical direction, inlay in the recess and have the display screen, the control box front side is close to its bottom edge and has seted up the mounting groove, install the light filling lamp on the lateral wall behind the mounting groove.
Preferably, the mounting plate is tightly welded on the support column, and a plurality of mounting holes which are uniformly distributed and penetrate through are formed in the top of the mounting plate.
Preferably, the control box is tightly welded on the mounting plate, and the fixing plate is tightly welded on the control box.
Preferably, two symmetrical switching holes which are on the same axis are formed in two sides of the through groove, two symmetrical switching rods which are in an integrally formed structure are arranged on two sides of the switching block, the outer diameter size of each switching rod is matched with the inner diameter size of each switching hole, the switching rods are inserted into the switching holes and are connected with the switching holes in a rotating mode, and the output shafts of the servo motors are coaxially connected to the switching rods.
Preferably, the camera is fixed on the adapter block through screw locking.
Preferably, the upper end of the front side of the camera is provided with a light barrier which is in an integrated structure with the camera.
Preferably, a clamping groove is formed in the front side edge of the mounting groove, and a transparent protection plate is embedded in the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
this license plate recognition device that can shoot in succession installs a plurality of display screens in the control box front side, installs the camera on rotatable switching piece, rotates through servo motor's output shaft and drives switching piece and camera rotation, carries out the continuous shooting of many times different angles, feeds back the discernment result of will making a video recording respectively and shows on the display screen, prevents only to shoot the phenomenon such as reflection of light that appears easily in discernment once, influences the discernment result, and then influences the business turn over efficiency of vehicle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a control box according to the present invention;
FIG. 3 is a schematic structural view of the mounting plate of the present invention;
fig. 4 is a schematic structural diagram of the transfer block of the present invention.
In the figure:
1. a support pillar;
2. mounting a plate; 20. mounting holes;
3. a control box; 30. a groove; 31. mounting grooves; 32. a clamping groove;
4. a fixing plate; 40. a through groove; 41. switching the hole;
5. a transfer block; 50. a transfer lever;
6. a camera; 60. a light barrier;
7. a servo motor;
8. a display screen;
9. a light supplement lamp;
10. and (4) a transparent protection plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a license plate recognition device capable of continuously shooting comprises a support column 1, wherein a control box 3 is arranged at the top of the support column 1, a fixing plate 4 along the vertical direction is arranged at the top of the control box 3, a through groove 40 which is through from front to back is formed at the top of the fixing plate 4, a transfer block 5 is rotatably connected in the through groove 40, the top of the transfer block 5 extends to the outside of the through groove 40, a camera 6 is arranged at the top of the transfer block, a camera is arranged in the front side of the camera 6, a servo motor 7 is arranged at one side of the fixing plate 4, an output shaft of the servo motor 7 faces towards the fixing plate 4 and is connected onto the transfer block 5, two symmetrical transfer holes 41 which are on the same axis are formed at two sides of the through groove 40, two symmetrical transfer rods 50 which are in an integrated structure with the transfer block 5 are arranged at two sides of the transfer block, the outer diameter size of the transfer rods 50 is matched with the inner diameter size of the transfer holes 41, and the transfer rods 50 are inserted into the transfer holes 41 and are rotatably connected with the transfer rods, the output shaft coaxial coupling of servo motor 7 is on changeover lever 50, and a plurality of recesses 30 that are equidistant linear distribution along vertical direction are seted up to control box 3 front side upper end, and it has display screen 8 to inlay in the recess 30.
In this embodiment, in the use, the output shaft through servo motor 7 rotates, drives switching piece 5 and camera 6 and rotates, rotates camera 6 to different inclination position on, carries out the continuous shooting of many times different angles, with the discernment result of making a video recording respectively the feedback show on different display screens 8, prevent to only carry out once and shoot the phenomenon such as reflection of light that appears easily in the discernment, influence the discernment result, and then influence the business turn over efficiency of vehicle.
In addition, a mounting groove 31 is formed in the front side of the control box 3 close to the bottom edge of the control box, a light supplement lamp 9 is mounted on the rear side wall of the mounting groove 31, the license plate of the vehicle to be recognized is supplemented with light through the light supplement lamp 9, and normal use can be guaranteed when light is insufficient; the joint groove 32 has been seted up to mounting groove 31 front side edge department, inlays in the joint groove 32 and has transparent guard plate 10, and transparent guard plate 10 adopts transparent ya keli to make, protects light filling lamp 9 through transparent guard plate 10 and shelters from, prevents that light filling lamp 9 from receiving foreign object collision damage, prevents simultaneously that the insect from getting into light filling lamp 9 in, influences the normal use of light filling lamp 9.
Further, 1 bottom of support column is equipped with mounting panel 2, and a plurality of even and the mounting hole 20 that runs through of distribution are seted up at 2 tops of mounting panel, are convenient for install mounting panel 2 in service position department through mounting hole 20, and then fix whole license plate recognition device installation.
Secondly, the camera 6 is locked and fixed on the adapter block 5 through screws, and the screws are locked and fixed to facilitate the camera 6 to be detached for maintenance and replacement after being damaged; the upper end of camera 6 front side is equipped with rather than being the barn door 60 of integrated into one piece structure, protects the camera of camera 6 front side through barn door 60 and shelters from, prevents that sunshine from penetrating directly on the camera, influences the normal use of camera.
Specifically, mounting panel 2 welds closely on support column 1, and 3 welds closely on mounting panel 2 of control box, and 4 welds closely on control box 3 of fixed plate, and welded fastening simple process, stable in structure are difficult for droing damage, long service life in the use.
When the license plate recognition device capable of continuously shooting is used, a worker firstly checks the integrity of the license plate recognition device and whether the connection of each part is firm; then the mounting plate 2 is mounted at the using position through the mounting hole 20, and the whole license plate recognition device is further mounted and fixed; in the using process, a power supply of the camera 6 is switched on to enable the camera 6 to work, the switching block 5 and the camera 6 are driven to rotate downwards by clockwise rotation of an output shaft of the servo motor 7, the camera 6 is rotated to different inclination angle positions, continuous shooting at different angles is carried out for multiple times, shooting identification results are respectively fed back and displayed on different display screens 8, and the identification accuracy is guaranteed; after the license plate is identified, the output shaft of the servo motor 7 rotates anticlockwise to drive the transfer block 5 and the camera 6 to rotate upwards for resetting.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a license plate recognition device that can shoot in succession which characterized in that: the automatic welding device comprises a supporting column (1), a mounting plate (2) is arranged at the bottom of the supporting column (1), a control box (3) is arranged at the top of the supporting column (1), a fixing plate (4) along the vertical direction is arranged at the top of the control box (3), a through groove (40) which is through from the front to the rear is formed in the top of the fixing plate (4), a transfer block (5) is connected in the through groove (40) in a rotating mode, a camera (6) is arranged at the top of the transfer block (5) and extends to the outside of the through groove (40), a camera is arranged in the front side of the camera (6), a servo motor (7) is installed on one side of the fixing plate (4), an output shaft of the servo motor (7) faces towards the fixing plate (4) and is connected onto the transfer block (5), a plurality of grooves (30) which are linearly distributed at equal intervals along the vertical direction are formed in the upper end of the front side of the control box (3), inlay in recess (30) and have display screen (8), mounting groove (31) have been seted up near its bottom edge to control box (3) front side, install light filling lamp (9) on mounting groove (31) rear side wall.
2. The continuously photographable license plate recognition device of claim 1, wherein: the mounting plate (2) is tightly welded on the support column (1), and a plurality of mounting holes (20) which are uniformly distributed and penetrate through are formed in the top of the mounting plate (2).
3. The continuously photographable license plate recognition device of claim 1, wherein: the control box (3) is tightly welded on the mounting plate (2), and the fixing plate (4) is tightly welded on the control box (3).
4. The continuously photographable license plate recognition device of claim 1, wherein: lead to groove (40) both sides and seted up two symmetries and be the switching hole (41) on the same axis, switching piece (5) both sides are equipped with two symmetries and rather than switching pole (50) that are the integrated into one piece structure, the external diameter size of switching pole (50) and the internal diameter size looks adaptation that switches hole (41), switching pole (50) are pegged graft in switching hole (41) and are connected rather than rotating, the output shaft coaxial coupling of servo motor (7) is on switching pole (50).
5. The continuously photographable license plate recognition device of claim 1, wherein: the camera (6) is fixed on the adapter block (5) through screw locking.
6. The continuously photographable license plate recognition device of claim 1, wherein: the upper end of the front side of the camera (6) is provided with a light barrier (60) which is in an integrated structure with the camera.
7. The continuously photographable license plate recognition device of claim 1, wherein: the mounting groove (31) front side edge department has seted up joint groove (32), it has transparent guard plate (10) to inlay in joint groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804755.0U CN213844351U (en) | 2020-11-29 | 2020-11-29 | License plate recognition device capable of continuously shooting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804755.0U CN213844351U (en) | 2020-11-29 | 2020-11-29 | License plate recognition device capable of continuously shooting |
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| Publication Number | Publication Date |
|---|---|
| CN213844351U true CN213844351U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022804755.0U Active CN213844351U (en) | 2020-11-29 | 2020-11-29 | License plate recognition device capable of continuously shooting |
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| CN (1) | CN213844351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115297258A (en) * | 2022-07-22 | 2022-11-04 | 江苏交控数字交通研究院有限公司 | Highway lane charging auxiliary system |
-
2020
- 2020-11-29 CN CN202022804755.0U patent/CN213844351U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115297258A (en) * | 2022-07-22 | 2022-11-04 | 江苏交控数字交通研究院有限公司 | Highway lane charging auxiliary system |
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