CN212966531U

CN212966531U - License plate recognition device for traffic scene vehicle monitoring

Info

Publication number: CN212966531U
Application number: CN202021378491.0U
Authority: CN
Inventors: 崔利彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-13
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a traffic scene is license plate recognition device for vehicle monitoring belongs to traffic monitoring technical field. The utility model provides a traffic scene vehicle monitoring is with car license plate recognition device, includes the camera, and camera upside front portion is equipped with fixed subassembly, and fixed subassembly left side is equipped with places the board, places the board bottom surface and has set firmly the motor, and the motor output has cup jointed drive assembly, and the camera front portion is equipped with the clearance subassembly, and camera antetheca left side is seted up flutedly. Through setting up the clearance subassembly, the downthehole spring of placing on the rocker panel can make the brush board firmly with the laminating of the camera lens department of camera for rainwater and dust on the camera lens clean away during the rotation, guarantee that camera lens department does not have the rainwater, can not influence the discernment of license plate, the rubber pad on the brush board both can so that clean the effect and reach best also can protect the camera lens surface.

Description

License plate recognition device for traffic scene vehicle monitoring

Technical Field

The utility model relates to a traffic monitoring technical field, more specifically say, relate to a license plate recognition device is used in traffic scene vehicle monitoring.

Background

In daily life, a camera is always arranged at an intersection, the camera is used as a vehicle license plate recognition device for vehicle monitoring to take a snapshot, vehicles coming and going are taken a snapshot, the appearance and license plate numbers of the vehicles are taken down through the camera, later-stage searching is facilitated, however, the camera at the existing traffic light intersection is exposed outside, when rain or snow falls, the rain and snow can fall onto the lens of the camera, the shot pictures are not clear, and vehicle monitoring is affected, so that how to provide the vehicle license plate recognition device for vehicle monitoring with a cleaning effect is particularly important, and therefore the vehicle license plate recognition device for vehicle monitoring in a traffic scene is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a traffic scene is license plate recognition device for vehicle monitoring to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a traffic scene vehicle monitoring is with car license plate recognition device, includes the camera, camera upper side front portion is equipped with fixed subassembly, fixed subassembly left side is equipped with places the board, it has set firmly the motor to place the board bottom surface, the motor output has cup jointed drive assembly, the camera front portion is equipped with the clearance subassembly, camera antetheca left side is seted up flutedly.

Preferably, the fixed subassembly includes the lead screw, the fixed plate has been cup jointed to lead screw left end outer wall, fixed plate upper end outer wall with place the board right-hand member and closely weld, lead screw right-hand member outer wall cover is equipped with the fly leaf, the fly leaf right side is equipped with the adjusting collar, the adjusting collar outer wall is loop configuration and has seted up a plurality of vertical stripes, adjusting collar and lead screw threaded connection, outer wall in close contact with about fixed plate and the fly leaf inner wall all with the camera.

Preferably, the transmission assembly includes the carousel, the carousel left end is connected fixedly with the motor output, the welding of carousel right side wall near circumference department has the fixed axle, the carousel right side is equipped with the diaphragm, the spout has been seted up to the diaphragm left side wall, fixed axle outer wall and spout inner wall sliding connection, the welding of diaphragm bottom surface has the connecting rod, the welding of diaphragm top surface has the guide arm, the guide arm upper end is passed and is placed the board bottom surface and extend to upper portion.

Preferably, the clearance subassembly is including rocking the board, the rocking board left end is connected with the rotor plate, the shifting chute has been seted up to the rotor plate left end antetheca, the rotor plate passes the shifting chute through the round pin axle and rotates with the connecting rod lower extreme to be connected, the rotor plate right-hand member runs through the cover and is equipped with the pivot, pivot rear end outer wall passes the rotor plate antetheca and extends to the rear portion and rotate with the recess inner wall and be connected.

Preferably, the clearance subassembly is still including being a plurality of holes of placing that linear structure seted up in rocking plate rear wall, it is equipped with T type pole to place the downthehole cover, T type pole front end outer wall with place downthehole wall sliding fit, T type pole front end is equipped with the spring, the rocking plate rear side is equipped with the brush board, the brush board antetheca is connected fixedly with T type pole rear end, brush board antetheca rear wall bonds and has the rubber pad, brush board rear wall and camera antetheca in close contact with.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. through setting up the clearance subassembly, the downthehole spring of placing on the rocker panel can make the brush board firmly with the laminating of the camera lens department of camera for rainwater and dust on the camera lens clean away during the rotation, guarantee that camera lens department does not have the rainwater, can not influence the discernment of license plate, the rubber pad on the brush board both can so that clean the effect and reach best also can protect the camera lens surface.

2. Through setting up the lead screw, utilize the adjusting collar to fix the fly leaf, be convenient for fix device and camera, the lead screw makes the device be suitable for the camera with various size not of uniform size, through opening outside the adjusting collar and establish vertical stripe, strengthen and the hand between the frictional force, be convenient for rotate, rotate through utilizing the motor to drive the carousel, fixed axle on the carousel drives the diaphragm and reciprocates for the rotor plate that the connecting rod is connected can be relapse carry out the luffing motion, clear up the lens surface.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a front view of the fixing assembly of the present invention;

FIG. 3 is a right side schematic view of the structure of the transmission assembly of the present invention;

FIG. 4 is a rear view of the cleaning assembly of the present invention;

the reference numbers in the figures illustrate: 1. a camera; 2. a fixing assembly; 3. placing the plate; 4. a motor; 5. a transmission assembly; 6. cleaning the assembly; 7. a groove; 201. a screw rod; 202. a fixing plate; 203. a movable plate; 204. an adjusting sleeve; 205. vertical stripes; 501. a turntable; 502. a fixed shaft; 503. a transverse plate; 504. a chute; 505. a connecting rod; 601. shaking the plate; 602. a rotating plate; 603. a rotating shaft; 604. placing holes; 605. a T-shaped rod; 606. a spring; 607. brushing the board; 608. a rubber pad; 609. a moving groove; 506. a guide rod.

Detailed Description

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.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a traffic scene vehicle monitoring is with car license plate recognition device, includes

camera

1, and 1 upside front portion of camera is equipped with fixed subassembly 2, and fixed subassembly 2 left side is equipped with places board 3, places 3 bottom surfaces of board and has set firmly motor 4, and the transmission assembly 5 has been cup jointed to the 4 output of motor, and 1 front portion of camera is equipped with clearance subassembly 6, and recess 7 has been seted up on the left of the 1 antetheca of camera.

Concretely, fixed subassembly 2 includes lead screw 201, lead screw 201 left end outer wall has cup jointed fixed plate 202, fixed plate 202 upper end outer wall with place 3 right-hand members of board and closely weld, lead screw 201 right-hand member outer wall cover is equipped with fly leaf 203, fly leaf 203 right side is equipped with adjusting collar 204, adjusting collar 204 outer wall is loop configuration and has seted up a plurality of vertical stripes 205, adjusting collar 204 and lead screw 201 threaded connection, fixed plate 202 and fly leaf 203 inner wall all with camera 1 control outer wall in close contact with, vertical stripe 205 increases and the hand between the frictional force, be convenient for rotate.

Further, transmission assembly 5 includes carousel 501, carousel 501 left end and 4 output ends of motor are connected fixedly, carousel 501 right wall has fixed axle 502 near the welding of circumference department, carousel 501 right side is equipped with diaphragm 503, spout 504 has been seted up to diaphragm 503 left wall, fixed axle 502 outer wall and spout 504 inner wall sliding connection, connecting rod 505 is welded to diaphragm 503 bottom surface, diaphragm 503 top surface welding has guide arm 506, the upper end of guide arm 506 passes and places board 3 bottom surface and extend to upper portion, utilize carousel 501 and spout 504 to make connecting rod 505 upper and lower the rethread movement.

Still further, clearance subassembly 6 includes rocking plate 601, and rocking plate 601 left end is connected with rotor plate 602, and rotor plate 602 left end antetheca has seted up the shifting chute 609, and rotor plate 602 passes the shifting chute 609 through the round pin axle and is connected with the lower extreme rotation of connecting rod 505, and rotor plate 602 right-hand member runs through the cover and is equipped with pivot 603, and the outer wall of pivot 603 rear end passes rotor plate 602 antetheca and extends to the rear portion and be connected with recess 7 inner wall rotation.

In addition, the cleaning assembly 6 further comprises a plurality of placing holes 604 which are arranged on the rear wall of the rocking plate 601 in a linear structure, a T-shaped rod 605 is sleeved in the placing holes 604, the outer wall of the front end of the T-shaped rod 605 is in sliding fit with the inner wall of the placing holes 604, a spring 606 is arranged at the front end of the T-shaped rod 605, a brushing plate 607 is arranged on the rear side of the rocking plate 601, the front wall of the brushing plate 607 is fixedly connected with the rear end of the T-shaped rod 605, a rubber pad 608 is bonded on the rear wall of the front wall of the brushing plate 607, the rear wall of the brushing plate 607 is in close contact with the front wall of the camera 1, and the rubber pad.

The working principle is as follows: when the license plate recognition device for vehicle monitoring in a traffic scene is installed, the device can be installed on a camera 1 to assist the license plate recognition device to monitor, firstly, a groove 7 is formed in the front portion of the camera, then the device is fixed, an adjusting sleeve 204 is rotated to enable a movable plate 203 to move left and right on a screw rod 201, the camera 1 is clamped between the movable plate 203 and a fixed plate 202, then the device is moved backwards to enable the rear end of a rotating shaft 603 on a cleaning assembly 6 to be rotatably connected with the groove 7 in the front wall of the camera 1, then the movable plate 203 is pushed towards the direction of the fixed plate 202 by rotating the adjusting sleeve 204 to enable the device to be clamped on the camera 1, when in rainy days, the motor 4 can be used for driving a turntable 501 to rotate, because a fixed shaft 502 on the turntable 501 is not on the same axis with an output shaft of the motor 4, when the turntable 501 rotates, the fixed shaft 502 can do circular motion along with the, the fixed shaft 502 drives the transverse plate 503 to move up and down, the guide rod 506 and the connecting rod 505 are driven to move up and down, the connecting rod 505 drives the left end of the rotating plate 602 to swing up and down, the right end of the rotating plate 602 is rotatably connected with the rotating shaft 603, the rotating plate 602 swings up and down with the rotating shaft 603 as a circle center, the rocking plate 601 is driven to swing up and down, a pin shaft in a moving groove 609 in the rotating plate 602 slides left and right in the moving groove 609, a spring 606 in a placing hole 604 in the rocking plate 601 can enable the brush plate 607 to be firmly attached to a lens of the camera 1, rainwater and dust on the lens can be cleaned during rotation, rainwater does not exist in the lens, identification of a license plate cannot be affected, and a rubber pad 608 on the brush plate 607 can enable a cleaning effect to be the.

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

1. The utility model provides a traffic scene vehicle monitoring is with car license plate recognition device, includes camera (1), its characterized in that: the utility model discloses a camera, including camera (1), motor (4), transmission assembly (5), camera (1) front wall, fixed subassembly (2) upside front portion is equipped with fixed subassembly (2), fixed subassembly (2) left side is equipped with places board (3), place board (3) bottom surface and set firmly motor (4), motor (4) output has cup jointed transmission assembly (5), camera (1) front portion is equipped with clearance subassembly (6), camera (1) antetheca left side is seted up flutedly (7).

2. The vehicle license plate recognition device for vehicle monitoring in traffic scene according to claim 1, characterized in that: fixed subassembly (2) include lead screw (201), fixed plate (202) have been cup jointed to lead screw (201) left end outer wall, fixed plate (202) upper end outer wall with place board (3) right-hand member and closely weld, lead screw (201) right-hand member outer wall cover is equipped with fly leaf (203), fly leaf (203) right side is equipped with adjusting collar (204), adjusting collar (204) outer wall is the loop configuration and has seted up a plurality of vertical stripes (205), adjusting collar (204) and lead screw (201) threaded connection, fixed plate (202) and fly leaf (203) inner wall all with camera (1) control outer wall in close contact with.

3. The vehicle license plate recognition device for vehicle monitoring in traffic scene according to claim 1, characterized in that: drive assembly (5) are including carousel (501), carousel (501) left end is connected fixedly with motor (4) output, carousel (501) right wall is close to circumference department welding has fixed axle (502), carousel (501) right side is equipped with diaphragm (503), spout (504) have been seted up to diaphragm (503) left wall, fixed axle (502) outer wall and spout (504) inner wall sliding connection, diaphragm (503) bottom surface welding has connecting rod (505), diaphragm (503) top surface welding has guide arm (506), guide arm (506) upper end is passed and is placed board (3) bottom surface and extend to upper portion.

4. The vehicle license plate recognition device for vehicle monitoring in traffic scene according to claim 1, characterized in that: clearance subassembly (6) are including rocking plate (601), rocking plate (601) left end is connected with rotor plate (602), rotor plate (602) left end antetheca has seted up shifting chute (609), rotor plate (602) pass shifting chute (609) and rotate with connecting rod (505) lower extreme through the round pin axle and be connected, rotor plate (602) right-hand member runs through the cover and is equipped with pivot (603), pivot (603) rear end outer wall passes rotor plate (602) antetheca and extends to the rear portion and rotate with recess (7) inner wall and be connected.

5. The vehicle license plate recognition device for vehicle monitoring in traffic scene according to claim 1, characterized in that: the cleaning assembly (6) further comprises a plurality of placing holes (604) which are of linear structures and are formed in the rear wall of the rocking plate (601), a T-shaped rod (605) is sleeved in each placing hole (604), the outer wall of the front end of the T-shaped rod (605) is in sliding fit with the inner wall of each placing hole (604), a spring (606) is arranged at the front end of each T-shaped rod (605), a brushing plate (607) is arranged on the rear side of the rocking plate (601), the front wall of each brushing plate (607) is fixedly connected with the rear end of the T-shaped rod (605), a rubber pad (608) is bonded on the rear wall of the front wall of each brushing plate (607), and the rear wall of each brushing plate (607) is in close contact with the front wall of the camera (.