CN213103598U - Wisdom street lamp road license plate recognition device - Google Patents
Wisdom street lamp road license plate recognition device Download PDFInfo
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- CN213103598U CN213103598U CN202021737559.XU CN202021737559U CN213103598U CN 213103598 U CN213103598 U CN 213103598U CN 202021737559 U CN202021737559 U CN 202021737559U CN 213103598 U CN213103598 U CN 213103598U
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Abstract
The utility model discloses a wisdom street lamp road license plate recognition device relates to the supervisory equipment field. The camera comprises a camera body and a dust removing mechanism, wherein the dust removing mechanism comprises a dust collecting part and a dust blowing part; the dust collection part comprises a dust collection pipeline, the middle part of the dust blowing pipeline is provided with a filter element, and the other end of the dust collection pipeline is connected with a fan; the dust blowing part comprises a dust blowing pipeline, an air compressor is arranged in the middle of the dust blowing pipeline, and the input end of the dust blowing pipeline is connected with the output end of the fan. The utility model discloses a dust absorption portion inhales the dust that will slightly adhere to on the camera lens, blows the dust that the dirt portion will be moderate or heavily adhere to on the camera lens and looses, accomplishes the self-cleaning of camera lens through two kinds of modes, and when being worth noticing, the suction that comes from the dust absorption pipeline can increase the power of blowing that comes from the dust absorption pipeline, and simultaneously, the impulsive force that comes from the dust absorption pipeline breaks away the back with the dust, and the dust absorption pipeline of being convenient for siphons away the dust, plays mutual supplementary effect.
Description
Technical Field
The utility model relates to a supervisory equipment field, concretely relates to wisdom street lamp road license plate recognition device.
Background
The intelligent street lamps are widely distributed on roads, streets and parks in cities, have good penetration to dense places of population, are networked with a remote monitoring system through arranging a camera, an emergency help-seeking button and the like on a rod body, and become an indispensable important component in urban security scenes. The method is characterized in that a camera is deployed to monitor a black list and a white list of vehicles and people, and dangerous factors are identified through technologies such as face identification, license plate identification, behavior identification and the like.
The height of street lamps on roads is 5-6 meters usually, and the camera of license plate setting device sets up in the position of 4-5 meters height usually, so camera lens department can contact a large amount of dust, leads to the image of shooing to be fuzzy, if not handle in time, when meetting rainy day, dust and rainwater will mix into mud, and the definition of serious influence camera can shelter from the license plate partially when serious, leads to the license plate discernment failure.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a wisdom street lamp road license plate recognition device to the easy problem that shelters from of camera lens of the license plate recognition device of solving prior art is by the dust.
An intelligent street lamp road license plate recognition device comprises a camera body and a dust removal mechanism, wherein the dust removal mechanism comprises a dust collection part and a dust blowing part; the dust collection part comprises a dust collection pipeline, one end of the dust collection pipeline is positioned at the lens of the camera body, the middle part of the dust blowing pipeline is provided with a filter element, and the other end of the dust collection pipeline is connected with a fan; blow dirt portion including blowing the dirt pipeline, blow the input of dirt pipeline and set up in the camera lens department of camera body, and blow the middle part of dirt pipeline and be provided with the air compressor machine, blow the input of dirt pipeline and be connected with the output of fan.
Preferably, a suction head is arranged at the input end of the dust collection pipeline, a plurality of air inlet holes are formed in the suction head, a spray head is arranged at the output end of the dust collection pipeline, and a plurality of air outlet holes are formed in the spray head; the suction head and the spray head are both arc-shaped and are connected end to end into an annular structure.
Preferably, an annular groove is formed in the camera body, and the suction head and the spray head are clamped in the annular groove.
Preferably, the fresh air inlet is arranged on the suction head in a rectangular array, and the air outlet is arranged on the spray head in a rectangular array.
Preferably, the included angle between the axis of the air inlet and the axis of the air outlet and the lens of the camera body is 30 degrees.
Preferably, the filter element is a glass fiber filter element.
Preferably, the dust absorption pipeline comprises a first pipe body and a second pipe body which are detachably connected, and the filter element is detachably connected to the joint of the first pipe body and the second pipe body.
Preferably, the first pipe body and the second pipe body are both provided with flanges, and the two flanges are connected through bolts.
The beneficial effects of the utility model are embodied in:
1. the utility model discloses a wisdom street lamp road license plate recognition device inhales through dust absorption portion to the dust that will slightly adhere to on the camera lens, blow off the dust that moderate or severe attached to on the camera lens through blowing dirt portion, accomplish the self-cleaning of camera lens through two kinds of modes, when being worth noticing, the suction that comes from the dust absorption pipeline can increase the power of blowing that comes from the dust blowing pipeline, and simultaneously, the impulsive force that comes from the dust blowing pipeline breaks away the back with the dust, the dust absorption pipeline of being convenient for siphons away the dust, play mutual supplementary effect.
2. The utility model discloses a wisdom street lamp road license plate recognition device is through setting up shower nozzle and suction head into loop configuration, and not only accessible loop configuration block is on the camera body, and can carry out 360 degrees dust removals to the camera, very big promotion the self-cleaning efficiency of the camera lens of camera body.
3. Through the setting of annular groove, can play spacing effect to the annular structure that suction head and shower nozzle constitute, avoid suction head and shower nozzle to be driven by the air current to take place to rock.
4. The utility model discloses a wisdom street lamp road license plate recognition device can dismantle the connection setting through first body and second body, and the transportation department personnel of being convenient for carry out periodic cleaning and replacement to crossing the filter core.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a smart street lamp road license plate recognition device of the present invention;
FIG. 2 is a schematic structural view of a suction head and a nozzle of the intelligent street lamp road license plate recognition device of the present invention;
in the attached drawing, 1-a camera body, 2-a suction head, 3-a spray head, 4-a dust absorption pipeline, 5-a dust blowing pipeline, 6-a filter element, 7-a fan, 8-an air compressor, 9-a lens, 10-an air inlet and 11-an air outlet.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Example 1:
an intelligent street lamp road license plate recognition device comprises a camera body 1 and a dust removal mechanism, wherein the dust removal mechanism comprises a dust collection part and a dust blowing part; the dust collection part comprises a dust collection pipeline 4, one end of the dust collection pipeline 4 is positioned at a lens 9 of the camera body 1, a filter element 6 is arranged in the middle of the dust blowing pipeline 5, and the other end of the dust collection pipeline 4 is connected with a fan 7; blow dirt portion including blowing dirt pipeline 5, blow the input of dirt pipeline 5 and set up in camera body 1's camera lens 9 department, and blow the middle part of dirt pipeline 5 and be provided with air compressor machine 8, blow the input of dirt pipeline 5 and be connected with the output of fan 7.
Preferably, the tube bodies of the dust suction duct 4 and the dust blowing duct 5 can be fixed on the outer wall of the camera body 1 through a binding belt, and the input end of the dust suction duct 4 and the input end of the dust blowing duct 5 can be fixed at the lens 9 of the camera body 1 through a bracket.
Preferably, the filter element 6 is a glass fiber filter element.
The utility model discloses a wisdom street lamp road license plate recognition device's theory of operation does: the suction force is provided for the dust absorption pipeline 4 through the fan 7, so that dust slightly attached to the lens 9 is absorbed into the dust absorption pipeline 4, the purified air is sucked into the air compressor 8 after the dust in the air is absorbed through the filter element 6, the air is pressurized by the air compressor 8, the high-pressure air is sprayed out from the output end of the dust blowing pipeline 5, and the moderate or severe dust attached to the lens 9 is blown away through the high-pressure air; it should be noted that the suction force from the dust suction pipe 4 can increase the blowing force from the dust blowing pipe 5, and the dust can be easily sucked away by the dust suction pipe 4 after the dust is dispersed by the impact force from the dust blowing pipe 5, thereby playing a role of mutual assistance.
Example 2:
on the basis of the above embodiment, in order to further better implement the present invention, the following arrangement is particularly adopted, wherein the input end of the dust absorption pipeline 4 is provided with a suction head 2, the suction head 2 is provided with a plurality of air inlet holes 10, the output end of the dust absorption pipeline 4 is provided with a spray head 3, and the spray head 3 is provided with a plurality of air outlet holes 11; the suction head 2 and the spray head 3 are both arc-shaped and are connected end to end into an annular structure.
The utility model discloses a wisdom street lamp road license plate recognition device is through setting up shower nozzle 3 and suction head 2 into the loop configuration, and not only accessible loop configuration block is on camera body 1, and can carry out 360 degrees dust removals to the camera, very big promotion camera body 1's camera lens 9 self-cleaning efficiency.
Preferably, be provided with the annular groove on the camera body 1, suction head 2 and the equal block of shower nozzle 3 are in the annular groove, through the setting of annular groove, can play spacing effect to the annular structure that suction head 2 and shower nozzle 3 constitute, avoid suction head 2 and shower nozzle 3 to be driven by the air current to take place to rock.
Preferably, the air inlet holes 10 are arranged on the suction head 2 in a rectangular array, and the air outlet holes 11 are arranged on the spray head 3 in a rectangular array.
Preferably, the included angle between the axes of the air inlet hole 10 and the air outlet hole 11 and the lens 9 of the camera body 1 is 30 degrees, and compared with the parallel arrangement, the air inlet hole can not only prevent the air flow from the spray head 3 from being directly sucked by the suction head 2, but also increase the contact area between the air flow and the lens 9, and further play a role in improving the self-cleaning efficiency.
Example 3:
on the basis of the above-mentioned embodiment, for further carrying out better the utility model discloses, adopt following setting very much, dust absorption pipeline 4 is including dismantling first body and the second body of connection, filter element 6 can be dismantled and connect in the junction of first body and second body.
Preferably, the first pipe body and the second pipe body are both provided with flanges, and the two flanges are connected through bolts.
The utility model discloses a wisdom street lamp road license plate recognition device can dismantle the connection setting through first body and second body, and the transportation department personnel of being convenient for carry out periodic cleaning and replacement to crossing filter element 6.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. The utility model provides an wisdom street lamp road license plate recognition device which characterized in that: the camera comprises a camera body (1) and a dust removal mechanism, wherein the dust removal mechanism comprises a dust collection part and a dust blowing part; the dust collection part comprises a dust collection pipeline (4), one end of the dust collection pipeline (4) is positioned at a lens (9) of the camera body (1), a filter element (6) is arranged in the middle of the dust blowing pipeline (5), and the other end of the dust collection pipeline (4) is connected with a fan (7); blow dirt portion including blowing dirt pipeline (5), the input that blows dirt pipeline (5) sets up in camera lens (9) department of camera body (1), and the middle part that blows dirt pipeline (5) is provided with air compressor machine (8), the input that blows dirt pipeline (5) is connected with the output of fan (7).
2. The intelligent street lamp road license plate recognition device of claim 1, wherein: a suction head (2) is arranged at the input end of the dust suction pipeline (4), a plurality of air inlet holes (10) are formed in the suction head (2), a spray head (3) is arranged at the output end of the dust suction pipeline (4), and a plurality of air outlet holes (11) are formed in the spray head (3); the suction head (2) and the spray head (3) are both arc-shaped and are connected end to end into an annular structure.
3. The intelligent street lamp road license plate recognition device of claim 2, wherein: the camera comprises a camera body (1), wherein an annular groove is formed in the camera body, and a suction head (2) and a spray head (3) are clamped in the annular groove.
4. The intelligent street lamp road license plate recognition device of claim 2, wherein: the air inlet holes (10) are arranged on the suction head (2) in a rectangular array, and the air outlet holes (11) are arranged on the spray head (3) in a rectangular array.
5. The intelligent street lamp road license plate recognition device of claim 2, wherein: the included angle between the axis of the air inlet hole (10) and the axis of the air outlet hole (11) and the lens (9) of the camera body (1) is 30 degrees.
6. The intelligent street lamp road license plate recognition device of claim 1, wherein: the filter element (6) is a glass fiber filter element.
7. The intelligent street lamp road license plate recognition device of claim 1, wherein: dust absorption pipeline (4) are including dismantling first body of connection and second body, cross filter core (6) and can dismantle the junction of connecting in first body and second body.
8. The intelligent street lamp road license plate recognition device of claim 7, wherein: the first pipe body and the second pipe body are provided with flange plates, and the two flange plates are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021737559.XU CN213103598U (en) | 2020-08-19 | 2020-08-19 | Wisdom street lamp road license plate recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021737559.XU CN213103598U (en) | 2020-08-19 | 2020-08-19 | Wisdom street lamp road license plate recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213103598U true CN213103598U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021737559.XU Active CN213103598U (en) | 2020-08-19 | 2020-08-19 | Wisdom street lamp road license plate recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213103598U (en) |
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2020
- 2020-08-19 CN CN202021737559.XU patent/CN213103598U/en active Active
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