CN102768453A - Application method of polarization lens in monitoring video camera - Google Patents
Application method of polarization lens in monitoring video camera Download PDFInfo
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- CN102768453A CN102768453A CN2011101159134A CN201110115913A CN102768453A CN 102768453 A CN102768453 A CN 102768453A CN 2011101159134 A CN2011101159134 A CN 2011101159134A CN 201110115913 A CN201110115913 A CN 201110115913A CN 102768453 A CN102768453 A CN 102768453A
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- dustproof
- polarized lenses
- video camera
- polarization
- glass
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Abstract
The invention relates to an application method of a polarization lens in a monitoring video camera, which comprises the following steps: a vacuumizing way is adopted to paste the polarization lens at one side in dustproof perspective glass of the video camera provided with a dustproof perspective window, or the polarization lens is fixed at one side in the dustproof perspective glass of the video camera provided with the dustproof perspective window; the polarization lens is positioned between the dustproof perspective glass and an optical lens; the plane of the polarization is parallel to that of the dustproof perspective glass; the outer side of the dustproof perspective glass is used for preventing water and dust; the polarization lens arranged in a cavity of the video camera performing location processing on entered image rays; only the image rays with polarization directions being the same with a light transmitting shaft of the polarization lens can enter the optical lens and the follow-up circuit part of the video camera; and polarization lights with multiple angles in other directions are absorbed so as to reduce the interference of multi-angle polarization lights. Monitoring images obtained through the application method are more saturated in color and more clear in pictures, so that the imaging effect of the video camera is obviously improved.
Description
Technical field
The present invention relates to a kind of polarized lenses that utilizes and improve scenery image radiation direction property, can promote the application process of polarized lenses in rig camera of keeping watch on image effect.
Background technology
Many reflected light are harmful in photography, like the reflected light of glass surface, make us take the thing less than the showcase the inside, and the reflected light of the water surface is taken less than the fish in the water us, and the reflected light on leaf surface makes leaf become white or the like.This be because, light is because the dazzle that the body surface reflex time has part to be produced multiple angles by polarization, it is unclear that contour of object is thickened, and also makes eye fatigue, discomfort.
The traditional tv rig camera is that the nature image directly enters into the camera circuitry part through optical lens, because the influence of dazzle is arranged, the monitoring image effect does not often see Chu.
Summary of the invention
For overcoming above-mentioned technical disadvantages; The present invention provides a kind of polarized lenses that utilizes to improve scenery image radiation direction property; Have only that polarization direction and polarized lenses light transmission shaft direction part in the same way can get into optical lens and camera circuitry part, the application process of polarized lenses in rig camera that the video camera imaging effect can obviously be promoted in the image light.
The present invention solves the technical method that its technical matters adopts: the application process of a kind of polarized lenses in rig camera; Employing vacuumizes mode the dustproof combining glass that polarized lenses sticks on the video camera of the dustproof perspective of band window is leaned on lining one side; Perhaps lean on lining one side to be fixed with polarized lenses at the dustproof dustproof combining glass of having an X-rayed the video camera of window of band; Polarized lenses between dustproof combining glass and optical lens, polarized lenses plane and dustproof combining glass plane parallel; In polarized lenses and dustproof combining glass be housed the fixing glass fastener be fixed on the camera housing through set bolt; The said dustproof combining glass outside is used for water proof and dust proof; Place the polarized lenses of video camera inner chamber that the image light that gets into is carried out directional process; Have only that polarization direction and polarized lenses light transmission shaft direction part in the same way can get into optical lens and follow-up camera circuitry part in the image light, the polarization dazzle of the multiple angles of other direction then is absorbed, and has reduced the interference of multi-angle polarized light.
Use TV monitoring and controlling shooting function of the present invention and see the article in the show window clearly, the ripples that can see through surface reflection are seen the fish in the water, or see through the people that vehicle glass is seen the car the inside clearly.
Use rig camera of the present invention, use also produces effect under non-visible infrared light.
The invention has the beneficial effects as follows: utilize polarized lenses to improve scenery image radiation direction property; Place the polarized lenses of video camera inner chamber that the image light that gets into is carried out directional process; Have only that polarization direction and polarized lenses light transmission shaft direction part in the same way can get into optical lens and follow-up camera circuitry part in the image light, the polarization dazzle of the multiple angles of other direction then is absorbed.Because reduced the interference of multi-angle polarized light; The supervision image color that obtains is more saturated; Picture is more clear, and the video camera imaging effect is obviously promoted, and places the video camera protection chamber of the dustproof perspective of band window inner polarized lenses simultaneously; Protect polarized lenses effectively, improved the serviceable life and the validity of polarized lenses.Utilize the such TV monitoring and controlling video camera of the present invention can see the article in the show window clearly; The ripples that can see through surface reflection are seen the fish in the water; Also can see through the people that vehicle glass is seen the car the inside clearly, the rig camera of this band polarized lenses, use also produces effect under non-visible infrared light.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that polarized lenses according to the invention is installed in the modular construction figure in the fixing glass fastener.
Among the figure: 1-polarized lenses, the 2-combining glass that prevents dust, 3-O-ring seal, 4-fixing glass fastener, 5-camera housing, 6-optical lens, 7-camera mount.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Referring to Fig. 1 and Fig. 2; The application process of a kind of polarized lenses in rig camera; Employing vacuumizes mode the dustproof combining glass 2 that polarized lenses 1 sticks on the video camera of the dustproof perspective of band window is leaned on lining one side; Perhaps lean on lining one side to be fixed with polarized lenses 1 at the dustproof dustproof combining glass 2 of having an X-rayed the video camera of window of band; Polarized lenses 1 between dustproof glass and optical lens 6, polarized lenses 1 plane and dustproof combining glass 2 plane parallel; The fixing glass fastener 4 that polarized lenses 1 and dustproof combining glass 2 are housed in said is fixed on the camera housing 5 through set bolt; Said dustproof combining glass 2 outsides are used for water proof and dust proof, place the image light of 1 pair of entering of polarized lenses of video camera inner chamber to carry out directional process, have only that polarization direction and polarized lenses 1 light transmission shaft direction part in the same way can get into optical lens and follow-up camera circuitry part in the image light; The polarization dazzle of the multiple angles of other direction then is absorbed; Reduced the interference of multi-angle polarization dazzle, the fixing glass fastener 4 that polarized lenses 1 and dustproof combining glass 2 are housed then is fixed on the camera housing 5 through set bolt, between the outer rim of dustproof combining glass 2 and fixing glass fastener 4, O-ring seal 3 is housed simultaneously; Make polarized lenses 1 be positioned at before the optical lens 6 like this, 1 of polarized lenses lets the light of a direction pass through to arrive optical lens 6 and subsequent conditioning circuit part.The present invention utilizes polarized lenses 1 reflective the and dazzle of multi-angle to be filtered out before optical lens 6; Have only the optical image of same direction can enter into the optical lens 6 of TV monitoring and controlling video camera; The color of the image that obtains is more saturated; Picture is more clear, and the video camera imaging effect is obviously promoted.Being combined by dustproof combining glass 2, O-ring seal 3, fixing glass fastener 4 becoming dustproof perspective window; Polarized lenses 1 is placed the inside, protection chamber of the video camera of the dustproof perspective of band window; Protect polarized lenses 1 effectively, improved the serviceable life and the validity of polarized lenses 1.Utilize TV monitoring and controlling shooting function of the present invention to see the article in the show window clearly, the ripples that can see through surface reflection are seen the fish in the water, or see through the people that vehicle glass is seen the car the inside clearly.The rig camera of this band polarized lenses 1, use also produces effect under non-visible infrared light.
Claims (3)
1. the application process of a polarized lenses in rig camera; It is characterized in that: adopt the mode that vacuumizes that the dustproof combining glass that polarized lenses sticks on the video camera of the dustproof perspective of band window is leaned on lining one side; Perhaps lean on lining one side to be fixed with polarized lenses at the dustproof dustproof combining glass of having an X-rayed the video camera of window of band; Polarized lenses between dustproof combining glass and optical lens, polarized lenses plane and dustproof combining glass plane parallel; In polarized lenses and dustproof combining glass be housed the fixing glass fastener be fixed on the camera housing through set bolt; The said dustproof combining glass outside is used for water proof and dust proof, places the polarized lenses of video camera inner chamber that the image light that gets into is carried out directional process, has only that polarization direction and polarized lenses light transmission shaft direction part in the same way can get into optical lens and follow-up camera circuitry part in the image light; The polarization dazzle of the multiple angles of other direction then is absorbed, and has reduced the interference of multi-angle polarized light.
2. adopt the TV monitoring and controlling video camera of the application process of polarized lenses in rig camera according to claim 1; It is characterized in that: can see the article in the show window clearly; The ripples that can see through surface reflection are seen the fish in the water, or see through the people that vehicle glass is seen the car the inside clearly.
3. adopt the rig camera of the application process of polarized lenses in rig camera according to claim 1, it is characterized in that: use also produces effect under non-visible infrared light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101159134A CN102768453A (en) | 2011-05-05 | 2011-05-05 | Application method of polarization lens in monitoring video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101159134A CN102768453A (en) | 2011-05-05 | 2011-05-05 | Application method of polarization lens in monitoring video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102768453A true CN102768453A (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101159134A Pending CN102768453A (en) | 2011-05-05 | 2011-05-05 | Application method of polarization lens in monitoring video camera |
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| CN (1) | CN102768453A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767917A (en) * | 2015-03-11 | 2015-07-08 | 苏州中德宏泰电子科技有限公司 | Infrared integrated dustproof vidicon |
| CN106292128A (en) * | 2015-06-05 | 2017-01-04 | 南京理工大学 | A kind of formation method based on polarization extinction |
| CN106454040A (en) * | 2016-10-21 | 2017-02-22 | 东风商用车有限公司 | Night anti-dazzle vehicle-mounted camera and control method thereof |
| CN108202845A (en) * | 2016-12-20 | 2018-06-26 | 深圳市朗驰欣创科技股份有限公司 | For clearing up the robot of garbage on water and garbage on water automatic cleaning method automatically |
| CN113447139A (en) * | 2021-08-30 | 2021-09-28 | 深圳市满分壹佰科技有限公司 | Remote infrared ray body temperature measuring equipment of high accuracy |
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| US5260827A (en) * | 1992-04-21 | 1993-11-09 | Dziekan Henry J | Glare shield |
| JP2001160919A (en) * | 1999-09-20 | 2001-06-12 | Hitachi Ltd | Monitoring device |
| JP2008160676A (en) * | 2006-12-26 | 2008-07-10 | Elmo Co Ltd | Monitoring camera apparatus |
| US20100157082A1 (en) * | 2008-12-22 | 2010-06-24 | Katerberg James A | Camera with internal polarizing filter |
| CN201725135U (en) * | 2010-07-28 | 2011-01-26 | 浙江红苹果电子有限公司 | Camera protective cover with self-cleaning device |
| CN101963740A (en) * | 2010-08-24 | 2011-02-02 | 云南金隆伟业电子有限公司 | Ray filter switching control device |
| CN101980074A (en) * | 2010-10-12 | 2011-02-23 | 黄锐敏 | Method for applying polarized lens between lens and optical coupler |
| CN202267811U (en) * | 2011-05-05 | 2012-06-06 | 广州市信康科技电子有限公司 | Monitoring camera equipped with polarized lens |
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2011
- 2011-05-05 CN CN2011101159134A patent/CN102768453A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5260827A (en) * | 1992-04-21 | 1993-11-09 | Dziekan Henry J | Glare shield |
| JP2001160919A (en) * | 1999-09-20 | 2001-06-12 | Hitachi Ltd | Monitoring device |
| JP2008160676A (en) * | 2006-12-26 | 2008-07-10 | Elmo Co Ltd | Monitoring camera apparatus |
| US20100157082A1 (en) * | 2008-12-22 | 2010-06-24 | Katerberg James A | Camera with internal polarizing filter |
| CN201725135U (en) * | 2010-07-28 | 2011-01-26 | 浙江红苹果电子有限公司 | Camera protective cover with self-cleaning device |
| CN101963740A (en) * | 2010-08-24 | 2011-02-02 | 云南金隆伟业电子有限公司 | Ray filter switching control device |
| CN101980074A (en) * | 2010-10-12 | 2011-02-23 | 黄锐敏 | Method for applying polarized lens between lens and optical coupler |
| CN202267811U (en) * | 2011-05-05 | 2012-06-06 | 广州市信康科技电子有限公司 | Monitoring camera equipped with polarized lens |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767917A (en) * | 2015-03-11 | 2015-07-08 | 苏州中德宏泰电子科技有限公司 | Infrared integrated dustproof vidicon |
| CN106292128A (en) * | 2015-06-05 | 2017-01-04 | 南京理工大学 | A kind of formation method based on polarization extinction |
| CN106454040A (en) * | 2016-10-21 | 2017-02-22 | 东风商用车有限公司 | Night anti-dazzle vehicle-mounted camera and control method thereof |
| CN108202845A (en) * | 2016-12-20 | 2018-06-26 | 深圳市朗驰欣创科技股份有限公司 | For clearing up the robot of garbage on water and garbage on water automatic cleaning method automatically |
| CN113447139A (en) * | 2021-08-30 | 2021-09-28 | 深圳市满分壹佰科技有限公司 | Remote infrared ray body temperature measuring equipment of high accuracy |
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Application publication date: 20121107 |