CN216772594U

CN216772594U - Integrated license plate recognition equipment

Info

Publication number: CN216772594U
Application number: CN202123003449.8U
Authority: CN
Inventors: 舒泽麟
Original assignee: Changsha Xingtu Ruijin Electronic Technology Co ltd
Current assignee: Changsha Xingtu Ruijin Electronic Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-17
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses integrated license plate recognition equipment, which belongs to the technical field of license plate recognition, and comprises a camera shell, a camera, a rain shielding component, a dustproof cooling component and an automatic adjusting component, wherein the camera is fixed inside the camera shell; but this equipment real-time supervision camera inner structure's temperature and humidity cool down the dehumidification automatically, and the camera can rotate along with the vehicle distance, is convenient for discern the license plate.

Description

Integrated license plate recognition equipment

Technical Field

The utility model belongs to the technical field of license plate recognition, and particularly relates to integrated license plate recognition equipment.

Background

The license plate recognition all-in-one machine is a machine which combines hardware such as camera shooting, light supplementing and storage required by license plate recognition and software algorithms such as snapshot and recognition, is an important component under an intelligent parking scene, can realize unmanned, intelligent and efficient parking lot, and in practical application, the license plate recognition all-in-one machine can shoot images through a camera, automatically recognize license plate numbers and license plate colors when vehicles enter and exit, judge vehicle types and the like, simultaneously record information such as entrance and exit time of the vehicles and the like, is combined with control equipment of an automatic door and a barrier machine, realizes automatic management of the vehicles, and is widely applied to various large parking places.

But some license plate discernment all-in-one install outdoor mostly, when meetting overcast and rainy or the great weather of air humidity, inside the heat dissipation bleeder vent that the integrative quick-witted box rear side of license plate discernment can be passed through to the moisture in the air enters into the integrative quick-witted box of license plate discernment, can carry out certain influence to its inside electronic component when the integrative quick-witted box of license plate discernment is inside great, the condition of internal component short circuit can appear in serious time takes place, lead to the damage of license plate discernment all-in-one, can bring certain economic burden to the use enterprise, the stability performance when license plate discernment all-in-one uses needs to be strengthened promptly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide integrated license plate recognition equipment which can monitor the temperature and humidity of the internal structure of a camera in real time, automatically cool and dehumidify, and can rotate along with the distance of a vehicle so as to be convenient for recognizing license plates.

In order to achieve the purpose, the utility model provides the following technical scheme: an integrated license plate recognition device, which comprises a camera outer shell, a camera, a rain shielding component, a dustproof cooling component and an automatic adjusting component, the camera is fixed in the camera outer shell, a temperature sensor module is fixed in the camera outer shell, a humidity sensor module fixed in the camera outer shell is also arranged at one side of the temperature sensor module, the dustproof cooling component is connected to the top of the camera outer shell in a sliding manner, the rain shielding component is fixed on the side of the camera shell body close to the camera, the camera shell body bottom rotates and is connected with the mount, and the mount is inside to rotate and is connected the automatically regulated subassembly adjusts camera shell body turned angle through the automatically regulated subassembly.

Furthermore, the rain shielding assembly comprises an arc rain shielding plate fixed on the side face of the camera shell, a drainage ring fixed on the camera shell is arranged below the arc rain shielding plate, and an inclined surface is arranged on the inner wall of the drainage ring.

Adopt above-mentioned scheme: the camera is built-in, can effectively protect the camera not receive the damage, and when raining, keeps off the rain board through the arc and combines the drainage ring and can improve hydrophobic efficiency, prevents effectively that the camera from intaking.

Furthermore, the automatic adjusting assembly comprises an infrared sensor fixed at the bottom of the camera shell body and a connecting frame fixed at the bottom of the camera shell body, wherein the connecting frame is far away from the end of the camera shell body and is connected with a connecting shaft in a rotating mode, and the connecting shaft is connected to the upper end of the fixing frame in a rotating mode.

Adopt above-mentioned scheme: the angle of the camera can be automatically adjusted according to the distance between the vehicle and the camera, so that the license plate can be conveniently recognized, and the problem that the license plate is inconvenient to recognize when the vehicle approaches too close in the traditional license plate recognition process is solved.

Further, connecting axle one end is fixed with first motor, and the connecting axle is located the inside part of link and is equipped with the outside circular gear that is located the connecting axle, and the outside meshing of circular gear has arc rack board, and arc rack board both ends are fixed in camera shell body bottom, and infrared sensor and first motor signal of telecommunication are connected.

Adopt above-mentioned scheme: the identification control can be automatically carried out, and the manual operation is reduced.

Further, dustproof cooling subassembly is including seting up the through-hole at camera shell body top, the inside sliding connection of through-hole has the shielding plate, and the corresponding gliding spout that supplies the shielding plate that is equipped with in camera shell body top, the inside sliding connection of spout has the driving piece, and the driving piece can drive the shielding plate and slide along the through-hole, and the shielding plate bottom is equipped with the filter plate of fixing between the through-hole inner wall.

Adopt above-mentioned scheme: can carry out the inside dust removal of camera shell body automatically and dispel the damp, the operation of removing dust, and when rainy day, but self-closing shielding plate carries out waterproofly, and in non-rainy day, but the inside temperature and the humidity of auto-induction camera shell body, when overheated or cross wet, open the shielding plate automatically, and set up the filter plate, can prevent that debris from getting into inside the camera shell body, avoid influencing the camera normal discernment.

Further, the driving piece is including fixing the connecting plate of shielding plate one side, and the connecting plate bottom is fixed with the riser, and riser one side is fixed with the cylinder, and the cylinder is fixed on camera shell body inner wall.

Adopt above-mentioned scheme: the shutter can be opened automatically.

Further, still be fixed with the fixed plate between the camera shell body inner wall, the fixed plate is inside to rotate and is connected with the dwang, and the dwang upper end is fixed with rotor blade, and rotor blade is equipped with a plurality ofly along the dwang circumferencial direction, and the rotor blade end is kept away from to the dwang is fixed with the second motor, the second motor with the temperature sensor module humidity transducer module parallel connection.

Adopt above-mentioned scheme: when the shielding plate is opened, the rotating blades can be automatically controlled to rotate, heat dissipation and dampness elimination are carried out, and the dust inside can be blown simultaneously and blown out along the filter plate, so that the dust is prevented.

The utility model has the beneficial effects that:

1. can carry out the inside dust removal of camera shell body automatically and dispel the damp, the operation of removing dust, and when rainy day, but self-closing shielding plate carries out waterproofly, and in non-rainy day, but the inside temperature and the humidity of auto-induction camera shell body, when overheated or cross wet, open the shielding plate automatically, and set up the filter plate, can prevent that debris from getting into inside the camera shell body, avoid influencing the camera normal discernment.

2. The angle of the camera can be automatically adjusted according to the distance between the vehicle and the camera, so that the license plate can be conveniently recognized, and the problem that the license plate is inconvenient to recognize when the vehicle approaches too close in the traditional license plate recognition process is solved.

3. The camera is built-in, can effectively protect the camera not receive the damage, and when raining, keeps off the rain board through the arc and combines the drainage ring and can improve hydrophobic efficiency, prevents effectively that the camera from intaking.

Drawings

FIG. 1 is a schematic structural diagram of an integrated license plate recognition device provided by the present invention;

FIG. 2 is a top schematic view of the integrated license plate recognition device of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 of the integrated license plate recognition device of the present invention;

FIG. 4 is a schematic view of an internal structure of a camera shell of the integrated license plate recognition device provided by the utility model;

fig. 5 is an enlarged schematic view of the integrated license plate recognition device provided by the utility model at the position I in fig. 4.

In the figure: 1. a camera outer housing; 2. a camera; 3. a rain shielding assembly; 4. a dustproof cooling component; 5. an automatic adjustment assembly; 6. a temperature sensor module; 7. a humidity sensor module; 8. a fixed mount; 9. an arc-shaped rain shield; 10. a drainage ring; 11. an oblique surface; 12. an infrared sensor; 13. a connecting frame; 14. a connecting shaft; 15. a first motor; 16. a circular gear; 17. an arc-shaped rack plate; 18. a through hole; 19. a shielding plate; 20. a chute; 21. filtering the plate; 22. a connecting plate; 23. a vertical plate; 24. a cylinder; 25. a fixing plate; 26. Rotating the rod; 27. a rotor blade; 28. a second motor.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, an integrated license plate recognition apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in figure 1, the integrated license plate recognition device comprises a camera outer shell 1, a camera 2, a rain shielding component 3, a dustproof cooling component 4 and an automatic adjusting component 5, the camera 2 is fixed inside the camera outer shell 1, the temperature sensor module 6 is fixed inside the camera outer shell 1, the humidity sensor module 7 fixed inside the camera outer shell 1 is also arranged at one side of the temperature sensor module 6, the dustproof cooling component 4 is connected to the top of the camera outer shell 1 in a sliding manner, is in electric signal connection with the temperature sensor module 6 and the humidity sensor module 7, the rain shielding component 3 is fixed on the side of the camera outer shell 1 close to the camera 2, the bottom of the camera shell body 1 is rotatably connected with a fixing frame 8, the fixing frame 8 is rotatably connected with the automatic adjusting assembly 5, and the rotating angle of the camera shell body 1 is adjusted through the automatic adjusting assembly 5.

Specifically, as shown in fig. 3, the rain shielding assembly 3 includes an arc rain shielding plate 9 fixed on the side surface of the camera outer shell 1, a drainage ring 10 fixed on the camera outer shell 1 is arranged below the arc rain shielding plate 9, and an inclined surface 11 is arranged on the inner wall of the drainage ring 10.

When the rainwater drips, at first with arc weather shield 9 contact, can follow the landing of arc weather shield 9 both sides, and then avoid the rainwater to fall on camera 2 mirror surface, the drainage ring 10 of arc weather shield 9 below can further avoid the rainwater to fall on camera 2 mirror surface simultaneously, and when the water droplet fell to drainage ring 10, water can fall along inclined plane 11 fast, prevents the rainwater gathering.

Specifically, as shown in fig. 1, the automatic adjusting assembly 5 includes an infrared sensor 12 fixed at the bottom of the camera outer shell 1, and further includes a connecting frame 13 fixed at the bottom of the camera outer shell 1, the end of the connecting frame 13 far away from the camera outer shell 1 is rotatably connected with a connecting shaft 14, and the connecting shaft 14 is rotatably connected to the upper end of the fixing frame 8.

Wherein, connecting axle 14 one end is fixed with first motor 15, and connecting axle 14 is located the inside part of link 13 and is equipped with the circular gear 16 that is located connecting axle 14 outside, and the outside meshing of circular gear 16 has arc rack board 17, and the bottom at camera shell body 1 is fixed at arc rack board 17 both ends, and infrared sensor 12 is connected with first motor 15 signal of telecommunication.

In the above embodiment, can adjust camera shell body 1 according to the distance between vehicle and the camera 2 and rotate, and then can conveniently discern the license plate, when discerning, adopt infrared sensor 12 that the market can purchase, according to the distance response, produce the signal of telecommunication, the first motor 15 of signal of telecommunication control is opened, when first motor 15 is opened, drive circular gear 16 rotates, and then arc rack plate 17 rotates, camera shell body 1 who is connected with it rotates along connecting axle 14, adjust camera shell body 1 angle modulation.

Specifically, as shown in fig. 4 and 5, the dustproof cooling assembly 4 includes a through hole 18 formed in the top of the camera outer shell 1, a baffle plate 19 is slidably connected inside the through hole 18, a sliding chute 20 for sliding the baffle plate 19 is correspondingly formed in the top of the camera outer shell 1, a driving member is slidably connected inside the sliding chute 20, the driving member can drive the baffle plate 19 to slide along the through hole 18, and a filter plate 21 fixed between the inner walls of the through hole 18 is arranged at the bottom of the baffle plate 19.

The driving piece comprises a connecting plate 22 fixed on one side of the shielding plate 19, a vertical plate 23 is fixed at the bottom of the connecting plate 22, an air cylinder 24 is fixed on one side of the vertical plate 23, and the air cylinder 24 is fixed on the inner wall of the camera shell body 1.

Inside temperature sensor module monitoring camera shell body 1 inside, when the temperature is higher than the default, can produce the signal of telecommunication, control cylinder 24 opens, and cylinder 24 drive riser 23 removes, and when riser 23 removed, drive shielding plate 19 and remove, open through-hole 18, dispel the heat.

After the through hole 18 is opened, foreign materials from the outside are prevented from entering the inside of the camera housing body 1 by the filter sheet 21.

When humidity sensor module 7 in inside detects that the inside humidity of camera shell body 1 is greater than the default, can drive cylinder 24 equally and open, and then open through-hole 18, because when inside temperature risees, outside weather is cloudy day or fine day generally, then can open through-hole 18, carries out the inside dehumidification of camera shell body 1.

Still be fixed with fixed plate 25 between camera shell body 1 inner wall, fixed plate 25 internal rotation is connected with dwang 26, and dwang 26 upper end is fixed with rotor blade 27, and rotor blade 27 is equipped with a plurality ofly along dwang 26 circumferencial direction, and rotor blade 27 end is fixed with second motor 28 is kept away from to dwang 26, second motor 28 with temperature sensor module 6 humidity transducer module 7 parallel connection.

When heat dissipation, dust removal, all can control second motor 28, second motor 28 drive dwang 26 rotates, and then rotor blade 27 rotates, can blow off the inside dust of camera shell body 1 when the heat dissipation.

The working principle of the utility model is as follows: through detecting temperature sensor module 6, humidity transducer module 7 to camera shell body 1 inside, when inside temperature and humidity rise, can drive actuating cylinder 24 automatically and open, open the through-hole at camera shell body 1 top, dispel the heat, and second motor 28 drives rotor blade 27 simultaneously and rotates, heat dissipation, dehumidification, dust removal.

The first motor 15 can be controlled to be turned on through the infrared sensor 12, and the angle of the camera outer shell 1 can be automatically adjusted according to the distance of the vehicle.

The temperature sensor module 6 and the humidity sensor module 7 are both commercially available devices.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The integrated license plate recognition device is characterized by comprising a camera shell (1), a camera (2), a rain shading component (3), a dustproof cooling component (4) and an automatic adjusting component (5), wherein the camera (2) is fixed inside the camera shell (1), a temperature sensor module (6) is fixed inside the camera shell (1), a humidity sensor module (7) fixed inside the camera shell (1) is further arranged on one side of the temperature sensor module (6), the dustproof cooling component (4) is connected to the top of the camera shell (1) in a sliding mode and is in electric signal connection with the temperature sensor module (6) and the humidity sensor module (7), the rain shading component (3) is fixed on the side, close to the camera (2), of the camera shell (1), the camera comprises a camera outer shell (1), wherein the bottom of the camera outer shell (1) is rotatably connected with a fixing frame (8), the fixing frame (8) is rotatably connected with the automatic adjusting assembly (5), and the rotating angle of the camera outer shell (1) is adjusted through the automatic adjusting assembly (5).

2. The integrated license plate recognition device of claim 1, wherein the rain shielding component (3) comprises an arc-shaped rain shielding plate (9) fixed on the side surface of the camera outer shell (1), a drainage ring (10) fixed on the camera outer shell (1) is arranged below the arc-shaped rain shielding plate (9), and an inclined surface (11) is arranged at the inner wall of the drainage ring (10).

3. The integrated license plate recognition device of claim 1, wherein the automatic adjusting assembly (5) comprises an infrared sensor (12) fixed at the bottom of the camera outer shell (1) and a connecting frame (13) fixed at the bottom of the camera outer shell (1), the end, far away from the camera outer shell (1), of the connecting frame (13) is rotatably connected with a connecting shaft (14), and the connecting shaft (14) is rotatably connected to the upper end of the fixing frame (8).

4. The integrated license plate recognition device of claim 3, wherein a first motor (15) is fixed at one end of the connecting shaft (14), a circular gear (16) located outside the connecting shaft (14) is arranged at the inner part of the connecting frame (13) of the connecting shaft (14), an arc-shaped rack plate (17) is meshed outside the circular gear (16), two ends of the arc-shaped rack plate (17) are fixed at the bottom of the camera outer shell (1), and the infrared sensor (12) is in electric signal connection with the first motor (15).

5. The integrated license plate recognition device of claim 1, wherein the dustproof cooling assembly (4) comprises a through hole (18) formed in the top of the camera outer shell (1), a baffle plate (19) is connected inside the through hole (18) in a sliding manner, a sliding groove (20) for the baffle plate (19) to slide is correspondingly formed in the top of the camera outer shell (1), a driving piece is connected inside the sliding groove (20) in a sliding manner, the driving piece can drive the baffle plate (19) to slide along the through hole (18), and a filter plate (21) fixed between the inner walls of the through hole (18) is arranged at the bottom of the baffle plate (19).

6. The integrated license plate recognition device of claim 5, wherein the driving member comprises a connecting plate (22) fixed on one side of the shielding plate (19), a vertical plate (23) is fixed at the bottom of the connecting plate (22), an air cylinder (24) is fixed on one side of the vertical plate (23), and the air cylinder (24) is fixed on the inner wall of the camera outer shell (1).

7. The integrated license plate recognition device of claim 1, wherein a fixing plate (25) is further fixed between the inner walls of the camera outer shell (1), a rotating rod (26) is rotatably connected inside the fixing plate (25), a rotating blade (27) is fixed at the upper end of the rotating rod (26), a plurality of rotating blades (27) are arranged along the circumferential direction of the rotating rod (26), a second motor (28) is fixed to the rotating rod (26) far away from the rotating blade (27), and the second motor (28) is connected with the temperature sensor module (6) and the humidity sensor module (7) in parallel.