CN210687691U

CN210687691U - License plate recognition and debugging device based on camera library station

Info

Publication number: CN210687691U
Application number: CN201921357984.3U
Authority: CN
Inventors: 刘淑云
Original assignee: Tianjin Zhongxing Huayu Security Engineering Co Ltd
Current assignee: Tianjin Zhongxing Huayu Security Engineering Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-05
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a based on camera storehouse station license plate discernment debugging device, including mounting panel and camera, one side fixedly connected with chute board at mounting panel top, the inside sliding connection of chute board has the slide bar, and the top fixedly connected with slide of slide bar, one side at slide top are rotated through the installed part and are connected with the dwang, and the one end of dwang is rotated through rotating and is connected with the installation pole, the utility model relates to a vehicle management technical field. This based on camera storehouse station license plate discernment debugging device, height, angle and horizontal position to the camera that can be nimble are adjusted, make the scope that the debugging device is suitable for very extensive, thereby can debug the camera according to actual conditions, make the camera can carry out clear shooting to the license plate, when debugging equipment operation, make the inner structure stability very of device, operating personnel can carry out wireless control to the debugging device simultaneously, made things convenient for operating personnel's use.

Description

License plate recognition and debugging device based on camera library station

Technical Field

The utility model relates to a vehicle management technical field specifically is a based on camera storehouse station license plate discernment debugging device.

Background

The license plate recognition system is an application of computer video image recognition technology in vehicle license plate recognition. The license plate recognition is widely applied to the management of vehicles on expressways, is also a main means for recognizing the identity of the vehicles by combining the DSRC technology in an electronic toll collection system, and the license plate recognition technology requires that the license plate of the moving vehicle can be extracted and recognized from a complex background, and the information of the license plate number, the color and the like of the vehicle can be recognized through the technologies of license plate extraction, image preprocessing, feature extraction, license plate character recognition and the like, wherein the license plate is shot as the most critical step in the license plate recognition technology.

The existing camera license plate recognition device cannot flexibly adjust the height, the angle and the horizontal position of a camera, so that the trouble of adjusting the position of the camera is caused, and the camera cannot clearly shoot license plates due to the fact that the camera is not debugged to a proper machine position, so that recognition work cannot be normally carried out, and the centralized management of a garage management center on an automobile is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a based on camera storehouse station license plate discernment debugging device has solved that camera license plate recognition device can not be nimble adjust the camera, can not guarantee to carry out the problem of clear shooting to the license plate.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a camera-based license plate recognition and debugging device for a library station comprises a mounting plate and a camera, wherein one side of the top of the mounting plate is fixedly connected with a chute plate, a sliding rod is connected inside the sliding groove plate in a sliding manner, the top end of the sliding rod is fixedly connected with a sliding plate, one side of the top of the sliding plate is rotatably connected with a rotating rod through a mounting part, one end of the rotating rod is rotatably connected with an installation rod through a rotating part, one end of the installation rod is fixedly connected with one side of the camera, the other side of the top of the sliding plate is rotatably connected with a first electric telescopic rod through the rotating part, and the top end of the first electric telescopic rod is movably connected with one side of the surface of the rotating rod through a movable piece, one side at dwang surface top has second electric telescopic handle through moving part swing joint, the one end of second electric telescopic handle is rotated through the one end of rotating piece and installation pole and is connected.

Preferably, the opposite side fixedly connected with activity case at mounting panel top, one side of activity incasement chamber is rotated through the bearing and is connected with the threaded rod, the surperficial threaded connection of threaded rod has the thread bush, one side of slide runs through the activity case and extends to the inside of activity case, the slide extends to the fixed surface of one side and the thread bush of activity incasement portion and is connected.

Preferably, fixedly connected with horizontal pole between the both sides of activity incasement chamber to the surperficial sliding connection of horizontal pole has the sliding sleeve, connecting block fixed connection is passed through with the bottom of thread bush in the top of sliding sleeve, the one end of threaded rod runs through the activity case and extends to the outside of activity case, the threaded rod extends to the first belt pulley of the outside one end fixedly connected with of activity case.

Preferably, the top fixedly connected with drive box of activity case to the bottom of drive incasement wall is through connecting plate fixedly connected with driving motor, driving motor's output shaft extends to the outside one end fixedly connected with second belt pulley of drive box, connect through belt transmission between first belt pulley and the second belt pulley.

Preferably, the top of the chute plate is fixedly connected with a spring through a connecting plate, and one end of the spring is fixedly connected with the back of the sliding rod.

Preferably, the bottom of the mounting plate is fixedly connected with an infrared receiver.

Advantageous effects

The utility model provides a based on camera storehouse station license plate discernment debugging device. The method has the following beneficial effects:

(1) the device for recognizing and debugging the license plate based on the camera storage station is characterized in that one end of an installation rod is fixedly connected with one side of a camera, the other side of the top of a sliding plate is rotatably connected with a first electric telescopic rod through a rotating piece, the top end of the first electric telescopic rod is movably connected with one side of the surface of the rotating rod through a moving piece, one side of the top of the surface of the rotating rod is movably connected with a second electric telescopic rod through a moving piece, one end of the second electric telescopic rod is rotatably connected with one end of the installation rod through a rotating piece, the top of a movable box is fixedly connected with a driving box, the bottom of the inner wall of the driving box is fixedly connected with a driving motor through a connecting plate, one end of an output shaft of the driving motor, which extends to the outside of the driving box, is fixedly connected with a second belt, the angle and the horizontal position are adjusted, so that the application range of the debugging device is very wide, the position of the camera can be quickly debugged according to the actual situation, and the camera can clearly shoot the license plate.

(2) This license plate discernment debugging device based on camera storehouse station, one side fixedly connected with chute board through the mounting panel top, and the inside sliding connection of chute board has the slide bar, the top fixedly connected with slide of slide bar, connecting plate fixedly connected with spring is passed through at the top of chute board, and the one end of spring and the back fixed connection of slide bar, the bottom fixedly connected with infrared receiver of mounting panel, when debugging equipment operation, make the stability of the inner structure ten minutes of device, operating personnel can carry out wireless control to the debugging device simultaneously, operating personnel's use has been made things convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the movable box and the driving box of the present invention;

FIG. 3 is a sectional view of the structure of the movable box and the driving box of the present invention;

fig. 4 is a side view of the structure of the chute plate and the spring of the present invention.

In the figure: 1. mounting a plate; 2. a camera; 3. a chute plate; 4. a slide bar; 5. a slide plate; 6. rotating the rod; 7. mounting a rod; 8. a first electric telescopic rod; 9. a second electric telescopic rod; 10. a movable box; 11. a threaded rod; 12. a threaded sleeve; 13. a sliding sleeve; 14. a first pulley; 15. a drive box; 16. a drive motor; 17. a second pulley; 18. a belt; 19. a spring; 20. an infrared receiver; 21. a cross bar.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a license plate recognition and debugging device based on a camera storage station comprises a mounting plate 1 and a camera 2, wherein one side of the top of the mounting plate 1 is fixedly connected with a chute plate 3, the inside of the chute plate 3 is slidably connected with a slide rod 4, the top end of the slide rod 4 is fixedly connected with a slide plate 5, one side of the top of the slide plate 5 is rotatably connected with a rotating rod 6 through a mounting piece, one end of the rotating rod 6 is rotatably connected with a mounting rod 7 through a rotating piece, one end of the mounting rod 7 is fixedly connected with one side of the camera 2, the other side of the top of the slide plate 5 is rotatably connected with a first electric telescopic rod 8 through a rotating piece, the top end of the first electric telescopic rod 8 is movably connected with one side of the surface of the rotating rod 6 through a moving piece, one side of the top of the surface of the rotating rod 6 is movably connected with a second, the other side of the top of the mounting plate 1 is fixedly connected with a movable box 10, one side of the inner cavity of the movable box 10 is rotatably connected with a threaded rod 11 through a bearing, the surface of the threaded rod 11 is in threaded connection with a threaded sleeve 12, one side of a sliding plate 5 penetrates through the movable box 10 and extends into the movable box 10, one side of the sliding plate 5 extending into the movable box 10 is fixedly connected with the surface of the threaded sleeve 12, a cross rod 21 is fixedly connected between two sides of the inner cavity of the movable box 10, the surface of the cross rod 21 is in sliding connection with a sliding sleeve 13, the top of the sliding sleeve 13 is fixedly connected with the bottom of the threaded sleeve 12 through a connecting block, one end of the threaded rod 11 penetrates through the movable box 10 and extends out of the movable box 10, one end of the threaded rod 11 extending out of the movable box 10 is fixedly connected with a first belt pulley 14, the top of the movable box, driving motor 16 is the motor that is just reversing, driving motor 16's output shaft extends to the outside one end fixedly connected with second belt pulley 17 of drive box 15, be connected through belt 18 transmission between first belt pulley 14 and the second belt pulley 17, connecting plate fixedly connected with spring 19 is passed through at the top of chute board 3, and the one end of spring 19 and the back fixed connection of slide bar 4, the bottom fixedly connected with infrared receiver 20 of mounting panel 1, infrared receiver is one kind can receive infrared signal and can independently accomplish from infrared ray receipt output and TTL level signal compatible device, operating personnel can control the device through infrared remote controller.

During the use, operating personnel just can come to adjust the height of camera 2 through first electric telescopic handle 8, can come to adjust the horizontal angle of camera 2 through second electric telescopic handle 9 simultaneously, if operating personnel need adjust the horizontal position of camera 2, driving motor 16 can be opened, driving motor 16's output shaft can drive second belt pulley 17 and rotate, thereby second belt pulley 17's output shaft can drive first belt pulley 14 through belt 18 and rotate, first belt pulley 14 can drive threaded rod 11 and rotate, threaded rod 11 can drive threaded sleeve 12 through mutually supporting of horizontal pole 21 and sliding sleeve 13 and carry out horizontal migration, thereby drive slide 5 and remove, and then adjust the horizontal position of camera 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a license plate discernment debugging device based on camera storehouse station, includes mounting panel (1) and camera (2), its characterized in that: one side fixedly connected with chute board (3) at mounting panel (1) top to the inside sliding connection of chute board (3) has slide bar (4), the top fixedly connected with slide plate (5) of slide bar (4), one side at slide plate (5) top is rotated through the installed part and is connected with dwang (6), and the one end of dwang (6) is rotated through the rotation piece and is connected with installation pole (7), the one end of installation pole (7) and one side fixed connection of camera (2), the opposite side at slide plate (5) top is rotated through the rotation piece and is connected with first electric telescopic handle (8), and the top of first electric telescopic handle (8) is through the moving part and one side swing joint on dwang (6) surface, one side at dwang (6) surface top has second electric telescopic handle (9) through moving part swing joint, one end of the second electric telescopic rod (9) is rotatably connected with one end of the mounting rod (7) through a rotating part.

2. The camera library station-based license plate recognition debugging device of claim 1, wherein: the opposite side fixedly connected with activity case (10) at mounting panel (1) top, one side of activity case (10) inner chamber is rotated through the bearing and is connected with threaded rod (11), the surperficial threaded connection of threaded rod (11) has thread bush (12), one side of slide (5) runs through activity case (10) and extends to the inside of activity case (10), slide (5) extend to the fixed surface of one side and thread bush (12) of activity case (10) inside and are connected.

3. The camera library station-based license plate recognition debugging device of claim 2, characterized in that: fixedly connected with horizontal pole (21) between the both sides of activity case (10) inner chamber to the surperficial sliding connection of horizontal pole (21) has sliding sleeve (13), connecting block fixed connection is passed through with the bottom of thread bush (12) at the top of sliding sleeve (13), the outside that activity case (10) were run through and extend to activity case (10) is run through to the one end of threaded rod (11), threaded rod (11) extend to the outside first belt pulley of one end fixedly connected with (14) of activity case (10).

4. The camera library station-based license plate recognition debugging device of claim 3, characterized in that: the top fixedly connected with drive case (15) of activity case (10) to connecting plate fixedly connected with driving motor (16) is passed through to the bottom of drive case (15) inner wall, the output shaft of driving motor (16) extends to the outside one end fixedly connected with second belt pulley (17) of drive case (15), connect through belt (18) transmission between first belt pulley (14) and second belt pulley (17).

5. The camera library station-based license plate recognition debugging device of claim 1, wherein: the top of the chute plate (3) is fixedly connected with a spring (19) through a connecting plate, and one end of the spring (19) is fixedly connected with the back of the sliding rod (4).

6. The camera library station-based license plate recognition debugging device of claim 1, wherein: the bottom of the mounting plate (1) is fixedly connected with an infrared receiver (20).