CN102340623B - Image and picture acquisition device of road monitoring equipment - Google Patents
Image and picture acquisition device of road monitoring equipment Download PDFInfo
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- CN102340623B CN102340623B CN201010233292.5A CN201010233292A CN102340623B CN 102340623 B CN102340623 B CN 102340623B CN 201010233292 A CN201010233292 A CN 201010233292A CN 102340623 B CN102340623 B CN 102340623B
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- camera
- dust cover
- filter
- sight glass
- dividing plate
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Abstract
The invention relates to an image and picture acquisition device of road monitoring equipment. The device comprises a camera sun shade (1), a dust cover (2), a camera protective cover (3), window glass (4), a camera body (5), a camera lens (6), an internal dust cover partition board (7), a filter control mechanism (8), a fan (9) and a supply air duct (10), wherein the filter control mechanism (8) is arranged between the camera lens (6) and the window glass (4); the internal dust cover partition board (7) is arranged between the front end of the camera body (5) and the window glass (4); the dust cover (2) is arranged at the front end of the window glass (4); the camera sun shade (1) is arranged on the upper parts of the dust cover (2) and the camera protective cover (3); and an air supply outlet of the supply air duct (10) is formed close to the window glass (4) on the dust cover (2). Compared with the prior art, the device has the advantages of improving the imaging definition of high-definition image pickup, and the like.
Description
Technical field
The present invention relates to a kind of road monitoring equipment, especially relate to a kind of road monitoring equipment image graphic harvester.
Background technology
All there are some defectives in optical system, equipment in the image collecting device that is used at present outdoor scene in high definition road monitoring (camera pixel is more than 1,000,000) industry aspect dustproof.
1, optical system aspect:
High definition pick-up (more than video camera 1,000,000 pixels) protective cover of video camera when actual field is used often adopts the camera optics system of 400,000 pixels of simulation at present, the employing simple glass that the sight glass that this camera protective cover uses has, some employing optical glass, sight glass is very large on the impact of high-definition camera imaging, the higher sight glass of camera pixel is just larger on the impact of imaging, although the employing optical glass that has only adopts optical glass can't solve the quality of high-definition camera imaging fully.
Video camera can't increase or reduce filter according to the needs of taking, the effect that the effect of shooting is not reached.
2, the dustproof aspect of equipment:
The protective cover that present high-definition camera uses is at the scene being considered the dustproof of protective cover inside aspect dustproof, but when needs protective cover fan inside dispels the heat, due to the needs Air Flow, air exchange is carried out in some employings and protective cover outside, so just may bring the outer dust of protective cover into protective cover inside, cause the pollution to the high-definition camera camera lens, the effect of in time prolongation image of HD image collection meeting, picture is variation gradually, affects the effect of video camera imaging.
Not only to consider the dustproof of camera lens for the high definition shooting, consider in addition the dustproof of whole optical system, present high-definition camera protective cover is installed Wiper system having outside vision glass for protective cover glass of dust suppression of the outside consideration of protective cover, but this device wants the liquid such as hydrous water to use together in use, its effect is also not fully up to expectations concerning the high definition shooting, can cause that glass surface scratches, make the imaging effect variation, and can affect in use the collection of image.
The above, affect the also relevant with above-mentioned factor except high-definition camera itself of high-definition image imaging effect eventually.
Summary of the invention
Purpose of the present invention is exactly a kind of imaging definition that improves high-definition camera is provided in order to overcome the defective that above-mentioned prior art exists, strengthens high-definition camera to the road monitoring equipment image graphic harvester of the adaptive capacity of environment.
Purpose of the present invention can be achieved through the following technical solutions:
a kind of road monitoring equipment image graphic harvester, it is characterized in that, comprise the video camera sky shade, dust cover, camera protective cover, sight glass, camera body, camera lens, inner dust cover dividing plate, the filter controlling organization, blower fan, air supply duct, described filter controlling organization is located between camera lens and sight glass, described inner dust cover dividing plate is located between camera body front end and sight glass, described dust cover is arranged on the sight glass front end, described video camera sky shade is arranged on dust cover and camera protective cover top, described assembling is at the air inlet of air supply duct, the air outlet of described air supply duct is located at dust cover myopia glass pane place.
Described sight glass adopts surfaces externally and internally to be coated with the optical glass of anti-reflection film.
Be provided with the circular hole that passes for camera lens in the middle of described inner dust cover dividing plate, form confined space between camera lens and sight glass.
Described dust cover is the structure of two ends through hole.
The wind speed of the air outlet of described air supply duct is the 6-15 meter per second.
Compared with prior art, the present invention has the following advantages:
1, improved the imaging definition of high-definition camera, adopted the optical glass and the controlling organization that has increased filter of two-sided plating anti-reflection film, means make imaging more clear to make high-definition camera can adopt flexibly in imaging process.
2, strengthened the adaptive capacity of high-definition camera to environment, adopted dustproof design that on-the-spot dust can't be attached on the camera lens of the on glass and video camera of vision glass for protective cover, can use for a long time continuously under all-environment scene, the quality of HD image, picture can keep for a long time, and has lengthened the time cycle that device context is safeguarded.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is side-looking structural representation of the present invention;
Fig. 3 is plan structure schematic diagram of the present invention.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Embodiment
as Fig. 1, Fig. 2, shown in Figure 3, a kind of road monitoring equipment image graphic harvester, comprise video camera sky shade 1, dust cover 2, camera protective cover 3, sight glass 4, camera body 5, camera lens 6, inner dust cover dividing plate 7, filter controlling organization 8, blower fan 9, air supply duct 10, described filter controlling organization 8 is located between camera lens 6 and sight glass 4, described inner dust cover dividing plate 7 is located between camera body front end 5 and sight glass 4, described dust cover 2 is arranged on sight glass 4 front ends, described video camera sky shade 1 is arranged on dust cover 2 and camera protective cover 3 tops, described blower fan 9 is arranged on the air inlet of air supply duct 10, the air outlet of described air supply duct 10 is located at the near-sighted glass pane of dust cover 24 places.
The optical system aspect:
Increase a filter controlling organization 8 between camera lens 6 and sight glass 4, make used time this mechanism action of controlled system at the needs filter, filter can be added in the optical system of camera photography, can by controlling, remove filter again when not needing filter.
It is the key factor of high-definition camera that sight glass 4 also affects, the present invention adopts circular optical glass to make sight glass, simultaneously all be coated with anti-reflection film on two faces of optical glass, in the time of effectively preventing from making a video recording like this, light comes back reflective to cause the decline of photographed images quality between sight glass and camera lens after by sight glass.
The equipment aspect of preventing dust:
When high definition is taken the photograph the road monitoring equipment shooting, equipment is divided into inner dustproof and outside the preventing dust of camera protective cover 3 to the requirement of preventing dust.
Install inner dust cover dividing plate 7 additional between the inner sight glass 4 of surveillance camera protective cover 3 and camera lens 6; this dividing plate divides two sections; middle circular hole is used for camera lens 6 to be passed through; two sections are fixed by steady pin; form an integral body, the dividing plate base plate is used for and camera protective cover 3 is inner fixes, and has had to make camera lens 6 to forming an airtight space between sight glass 4 after the dividing plate; dust can't be entered, thus the cleaning of len and sight glass.
protective cover is outside dustproof, install additional rainproof before the sight glass 4 of high-definition monitoring camera protective cover 3, dustproof dust cover 2, the size of cover is not to affect the visual angle of video camera, can accomplish rainproof effect again, the structure of cover is the structure of two ends through hole, one end is connected with the sight glass 4 quoit internal threads of camera protective cover, video camera can see through through hole monitoring extraneous circumstance, described blower fan 9 is arranged on the air inlet of air supply duct 10, the air outlet of described air supply duct 10 is located at the near-sighted glass pane of dust cover 24 places, make the outlet of dust cover 3 externally form forced draft, wind speed can design definite as required, generally can design dust cover outlet wind speed 6-15 meter per second, the dust at protective cover scene can't be contacted with sight glass 4, play dustproof effect.
Claims (3)
1. road monitoring equipment image graphic harvester, it is characterized in that, comprise video camera sky shade (1), dust cover (2), camera protective cover (3), sight glass (4), camera body (5), camera lens (6), inner dust cover dividing plate (7), filter controlling organization (8), blower fan (9), air supply duct (10), described filter controlling organization (8) is located between camera lens (6) and sight glass (4), described inner dust cover dividing plate (7) is located between camera body front end (5) and sight glass (4), described dust cover (2) is arranged on sight glass (4) front end, described video camera sky shade (1) is arranged on dust cover (2) and camera protective cover (3) top, described blower fan (9) is arranged on the air inlet of air supply duct (10), the air outlet of described air supply duct (10) is located at the near-sighted glass pane of dust cover (2) (4) and locates,
Filter controlling organization (8) is only controlled moving in and out of filter, makes used time this mechanism action of controlled system at the needs filter, and filter can be added in the optical system of camera photography, can by controlling, remove filter again when not needing filter;
Dust cover dividing plate (7) minute two sections, middle circular hole is used for camera lens (6) to be passed through, two sections are fixed by steady pin, form an integral body, dust cover dividing plate (7) base plate be used for and camera protective cover (3) inner fixing, make camera lens (6) to airtight space of formation between sight glass (4) after dust cover dividing plate (7) has been arranged;
Described dust cover (2) is the structure of two ends through hole.
2. a kind of road monitoring equipment image graphic harvester according to claim 1, is characterized in that, described sight glass (4) adopts surfaces externally and internally to be coated with the optical glass of anti-reflection film.
3. a kind of road monitoring equipment image graphic harvester according to claim 1, is characterized in that, the wind speed of the air outlet of described air supply duct (10) is the 6-15 meter per second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010233292.5A CN102340623B (en) | 2010-07-22 | 2010-07-22 | Image and picture acquisition device of road monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010233292.5A CN102340623B (en) | 2010-07-22 | 2010-07-22 | Image and picture acquisition device of road monitoring equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102340623A CN102340623A (en) | 2012-02-01 |
| CN102340623B true CN102340623B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010233292.5A Active CN102340623B (en) | 2010-07-22 | 2010-07-22 | Image and picture acquisition device of road monitoring equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN102340623B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998419A (en) * | 2017-05-09 | 2017-08-01 | 安徽文康科技有限公司 | Check supervising device |
| CN108495009A (en) * | 2018-05-24 | 2018-09-04 | 许得宽 | A kind of road monitoring device with dedusting function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587915A (en) * | 2004-07-09 | 2005-03-02 | 荆铭璞 | Multifunction environment monitor |
| JP2006317139A (en) * | 2005-05-10 | 2006-11-24 | Fukuchi Kenso:Kk | Dust-proof single-operation-cleaning outer hood |
| WO2008131652A1 (en) * | 2007-04-27 | 2008-11-06 | Huawei Technologies Co., Ltd. | Dustproof device, automatic dustproof system and dustproof method |
-
2010
- 2010-07-22 CN CN201010233292.5A patent/CN102340623B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587915A (en) * | 2004-07-09 | 2005-03-02 | 荆铭璞 | Multifunction environment monitor |
| JP2006317139A (en) * | 2005-05-10 | 2006-11-24 | Fukuchi Kenso:Kk | Dust-proof single-operation-cleaning outer hood |
| WO2008131652A1 (en) * | 2007-04-27 | 2008-11-06 | Huawei Technologies Co., Ltd. | Dustproof device, automatic dustproof system and dustproof method |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006317139A 2006.11.24 |
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| CN102340623A (en) | 2012-02-01 |
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