CN107509018A - Outdoor antifog camera - Google Patents
Outdoor antifog camera Download PDFInfo
- Publication number
- CN107509018A CN107509018A CN201710859527.3A CN201710859527A CN107509018A CN 107509018 A CN107509018 A CN 107509018A CN 201710859527 A CN201710859527 A CN 201710859527A CN 107509018 A CN107509018 A CN 107509018A
- Authority
- CN
- China
- Prior art keywords
- camera lens
- camera
- transparent shield
- substrate
- transparent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
The present invention provides a kind of outdoor antifog camera, including ceiling type pedestal；The camera lens that can be rotated horizontally is provided with below the pedestal；Being surrounded outside the camera lens has the domed transparent protective cover being fixed on the pedestal；The top of the camera lens is provided with one piece of substrate extended along camera lens rear, and the substrate is provided with infrared lamp downwards；It is additionally provided with the reflecting plate fixed with substrate below the substrate, the reflecting plate is by the infrared light reflection that the infrared lamp is sent to the front of the camera lens.The camera can eliminate the mist pearl on protective cover surface, to keep higher shooting definition under the wet weather of mist.
Description
Technical field
The present invention relates to protection and monitor field, especially, is related to a kind of outdoor video head.
Background technology
For current ceiling type pick-up head, including pedestal, rotary lens are provided with below pedestal, are also set below camera lens
There is the domed transparent protective cover for being fixed on pedestal.This kind of ceiling type pick-up head is when for open air, and under the wet weather of mist, it is anti-
Mist pearl is easily formed on shield, causes camera definition degradation；Especially, in autumn and winter, because night fog is extremely more, lead
Night monitoring definition is caused to be chronically at reduced levels.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of outdoor antifog camera, the camera can eliminate
The mist pearl on protective cover surface, to keep higher shooting definition under the wet weather of mist.
The technical solution adopted for the present invention to solve the technical problems is：The antifog camera in the open air includes ceiling type base
Seat；The camera lens that can be rotated horizontally is provided with below the pedestal；Being surrounded outside the camera lens has the hemisphere being fixed on the pedestal
Shape transparent shield；The top of the camera lens is provided with one piece of substrate extended along camera lens rear, and the substrate is provided with downwards
The infrared lamp of side；The reflecting plate fixed with substrate is additionally provided with below the substrate, the reflecting plate is sent the infrared lamp
Infrared light reflection to the front of the camera lens.
Preferably, the substrate interfixes with camera lens, and can be in the rotary course of the camera lens, rotation synchronous with camera lens
Turn.
Preferably, the surface of the transparent shield, the camera lens field range outside, provided with humidity sensor, institute
The control module that humidity sensor is coupled in the infrared lamp is stated, so that the infrared lamp is in night or the transparent shield
The humidity value on surface is opened when reaching setting value；Further, inner surface of the humidity sensor in the transparent shield
One is respectively set with outer surface；Further, the transparent shield is made up of liquid-crystalline glasses, and the humidity sensor senses institute
When stating the humidity on transparent shield surface and reaching setting value, the liquid-crystalline glasses are powered and are in black, largely to absorb infrared light；
And the humidity on transparent shield surface is when being less than setting value, the liquid-crystalline glasses power down and transparent shape.
Preferably, the inner surface of the transparent shield and outer surface are respectively equipped with humidity sensor；It is described transparent anti-
Shield is made up of photochromic glass, and the outer surface of the transparent shield is provided with one layer of ultraviolet barrier film；The substrate
On be additionally provided with uviol lamp；The uviol lamp only reaches in the humidity on the transparent shield surface that the humidity sensor senses
Opened during to setting value.
As above-mentioned preferable further improvement, the humidity sensor includes being sputtered at appearance in the transparent shield
The internal oxidition indium tin layer and external oxidation indium tin layer in face, the internal oxidition indium tin layer, external oxidation indium tin layer coupling are coupled in an electric capacity
The two poles of the earth of meter, capacitance and setting between internal oxidition indium tin layer and external oxidation indium tin layer measured by the C meter, described
When the irrelevance of value exceedes setting boundary, judge that the humidity on the transparent shield surface reaches setting value.
The beneficial effects of the present invention are：The antifog camera in the open air in use, the camera lens back upper place it is red
The infrared light that outer lamp is sent, after baffle reflection, invest in front of camera lens, can not only realize traditional night vision cam
Night vision monitoring function, and when there is mist pearl on transparent shield surface, infrared light is largely absorbed by mist pearl, it is quickly sent out
Thermal evaporation, so as to improve the monitoring definition of camera.
Brief description of the drawings
Fig. 1 is the schematic diagram of the antifog camera embodiment one in this open air.
Fig. 2 is the schematic diagram of the antifog camera embodiment two in this open air.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment one：
In the embodiment one shown in Fig. 1, the antifog camera in the open air includes ceiling type pedestal 1；The lower section of pedestal 1 is provided with can
The camera lens 2 of horizontal rotation；The outside of camera lens 2, which surrounds, the domed transparent protective cover 3 being fixed on the pedestal 1；It is described
The top of camera lens 2 is provided with one piece of substrate 4 extended along camera lens rear, and the substrate 4 is provided with infrared lamp 41 downwards, institute
Infrared lamp 41 is stated to be made up of the infrared diode being distributed on substrate；The lower section of substrate 4 is additionally provided with the reflection fixed with substrate 4
Plate 5, the reflecting plate 5 is by the infrared light reflection that the infrared lamp 41 is sent to the front of the camera lens 2.
Above-mentioned outdoor antifog camera, the phase of hanging stick 21 of the substrate 4 and camera lens 2 is fixed, so that substrate 4 follows all the time
The synchronous rotary of camera lens 2.
In use, the infrared lamp 41 of the back upper place of camera lens 2 is sent infrared the above-mentioned antifog camera in open air
Light, after being reflected via reflecting plate 5, the front of camera lens 2 is invested, can not only realize the night vision monitoring function of traditional night vision cam,
And when there is mist pearl on the surface of transparent shield 3, infrared light is largely absorbed by mist pearl, evaporate its fast heating, so as to
Improve the monitoring definition of camera.
For the outdoor antifog camera in embodiment one, surfaces externally and internally, the mirror that can also be in the transparent shield 3
Humidity sensor is set respectively outside first 2 field range（It is not shown）, the humidity sensor is coupled in the infrared lamp 41
Control module, so that humidity value of the infrared lamp 41 on night or the surface of the transparent shield 3 is opened when reaching setting value
Open；The transparent shield 3 is made up of liquid-crystalline glasses, and the humidity sensor senses the wet of the surface of transparent shield 3
When degree reaches setting value, the liquid-crystalline glasses are powered and are in black, largely to absorb infrared light, so that transparent shield 3 is fast
Speed heating, make the mist pearl rapid evaporation on its surface；And the humidity on the surface of transparent shield 3 is when being less than setting value, the liquid-crystalline glasses
Power down and transparent shape.
Above-mentioned outdoor antifog camera, the humidity sensor include being sputtered at the surfaces externally and internally of transparent shield 3
Internal oxidition indium tin layer and external oxidation indium tin layer, the internal oxidition indium tin layer, external oxidation indium tin layer coupling are coupled in a C meter
The two poles of the earth, capacitance and setting value between internal oxidition indium tin layer and external oxidation indium tin layer measured by the C meter, described
Irrelevance exceed setting boundary when（Only when there are a large amount of moisture content on the inner surface of transparent shield 3 or outer surface, it is only possible to
There is this situation）, judge that the humidity on the surface of transparent shield 3 reaches setting value.Thus, it is real with extremely simple structure
Show the monitoring to the surfaces externally and internally humidity of transparent shield 3, its circuit structure, the degree of accuracy, outclass traditional humidity sensor.
Embodiment two：
For the embodiment two shown in Fig. 2, can be set on the transparent shield 3 and the identical humidity sensor of embodiment one
Device；And unlike embodiment one, the transparent shield 3 is made up of photochromic glass, and the transparent shield 3
Outer surface is provided with one layer of ultraviolet barrier film 31；Uviol lamp 42 is additionally provided with the substrate 4；The uviol lamp 42 is only described wet
The humidity on the surface of the transparent shield 3 that degree sensor senses is opened when reaching setting value.
According to embodiment two, the ultraviolet during ambient light is shone will be isolated by the ultraviolet barrier film 31, and can not cause
The transparent shield 3 changes colour, in order to avoid influence camera lens monitoring；And when the surface moisture of transparent shield 3 is exceeded, by described ultraviolet
Ultraviolet light caused by lamp 42 but can cause its discoloration from the inner side of transparent shield 3, so as to which transparent shield 3 is for infrared light
Absorption significantly strengthen, evaporate the mist pearl fast heating on its surface.It is real compared to the liquid-crystalline glasses employed in embodiment one
The cost for applying example two is lower.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification for being made, equivalent substitution, it should be included in the scope of the protection.
Claims (7)
1. a kind of outdoor antifog camera, including ceiling type pedestal（1）；The pedestal（1）Lower section is provided with the mirror that can be rotated horizontally
Head（2）；The camera lens（2）Outside, which surrounds to have, is fixed on the pedestal（1）On domed transparent protective cover（3）；Its feature exists
In：The camera lens（2）Top be provided with one piece along camera lens（2）The substrate of rear extension（4）, the substrate（4）Be provided with towards
The infrared lamp of lower section（41）；The substrate（4）Lower section is additionally provided with and substrate（4）Fixed reflecting plate（5）, the reflecting plate（5）
By the infrared lamp（41）The infrared light reflection sent is to the camera lens（2）Front.
2. the antifog camera in open air according to claim 1, it is characterised in that：The substrate（4）With camera lens（2）It is mutually solid
It is fixed, can be in the camera lens（2）Rotary course in, with camera lens（2）Synchronous rotary.
3. the antifog camera in open air according to claim 1, it is characterised in that：The transparent shield（3）Surface, institute
State camera lens（2）Field range outside, provided with humidity sensor, the humidity sensor is coupled in the infrared lamp（41）Control
Module, so that the infrared lamp（41）In night or the transparent shield（3）The humidity value on surface is opened when reaching setting value
Open.
4. the antifog camera in open air according to claim 3, it is characterised in that：The humidity sensor is described transparent anti-
Shield（3）Inner surface and outer surface respectively set one.
5. the antifog camera in open air according to claim 1, it is characterised in that：The transparent shield（3）By liquid crystal glass
Glass is formed, and the humidity sensor senses the transparent shield（3）When the humidity on surface reaches setting value, the liquid crystal glass
Glass is powered and is in black；And transparent shield（3）When the humidity on surface is less than setting value, the liquid-crystalline glasses power down and it is transparent
Shape.
6. the antifog camera in open air according to claim 1, it is characterised in that：The transparent shield（3）Inner surface
Humidity sensor is respectively equipped with outer surface；The transparent shield（3）It is made up of photochromic glass, and the transparent protection
Cover（3）Outer surface be provided with one layer of ultraviolet barrier film（31）；The substrate（4）On be additionally provided with uviol lamp（42）；It is described ultraviolet
Lamp（42）The transparent shield only sensed in the humidity sensor（3）The humidity on surface is opened when reaching setting value.
7. the outdoor antifog camera according to any one in claim 3-6, it is characterised in that：The humidity sensor
Including being sputtered at the transparent shield（3）The internal oxidition indium tin layer and external oxidation indium tin layer of surfaces externally and internally, the internal oxidition indium
Tin layers, external oxidation indium tin layer are coupled in the two poles of the earth of a C meter, internal oxidition indium tin layer measured by the C meter, described and
When the irrelevance of capacitance and setting value between external oxidation indium tin layer exceedes setting boundary, the transparent shield is judged（3）
The humidity on surface reaches setting value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859527.3A CN107509018A (en) | 2017-09-21 | 2017-09-21 | Outdoor antifog camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859527.3A CN107509018A (en) | 2017-09-21 | 2017-09-21 | Outdoor antifog camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107509018A true CN107509018A (en) | 2017-12-22 |
Family
ID=60697738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710859527.3A Pending CN107509018A (en) | 2017-09-21 | 2017-09-21 | Outdoor antifog camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107509018A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120825A (en) * | 2018-09-27 | 2019-01-01 | 陈涛 | High-definition camera head apparatus |
| CN109246398A (en) * | 2018-12-07 | 2019-01-18 | 丁向峰 | Antifog monitor |
| CN110351472A (en) * | 2019-08-12 | 2019-10-18 | 新昌县承慧机电设备有限公司 | A kind of water-mist-proof outdoor surveillance camera |
| CN111225133A (en) * | 2020-01-15 | 2020-06-02 | 李媛 | Self-interacting security protection camera based on reversible reaction principle |
| CN112073609A (en) * | 2020-09-01 | 2020-12-11 | 湖州海明机械科技有限公司 | Infrared outdoor frost and fog prevention monitor |
| CN114333223A (en) * | 2021-12-22 | 2022-04-12 | 温州理工学院 | Fire prevention monitoring device for workshop and use method thereof |
| CN114979442A (en) * | 2022-05-25 | 2022-08-30 | 西南科技大学 | Multi-path image acquisition device and control method thereof |
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|---|---|---|---|---|
| CN101799615A (en) * | 2009-02-05 | 2010-08-11 | 王尤山 | Reflection type infrared camera |
| US20120170119A1 (en) * | 2011-01-04 | 2012-07-05 | Chu Yi-Chih | Defogging and defrosting device for protective lens of a camera |
| CN204697150U (en) * | 2015-05-08 | 2015-10-07 | 创融汇升（天津）科技发展有限公司 | A kind of antifog infrared night vision watch-dog |
| CN204906513U (en) * | 2015-07-09 | 2015-12-23 | 浙江宇视科技有限公司 | Camera with antifog and defogging function |
| CN204906512U (en) * | 2015-07-10 | 2015-12-23 | 谢东阳 | A dustproof rain -proof monitor for road traffic |
| CN205792893U (en) * | 2016-05-24 | 2016-12-07 | 深圳市森安科技有限公司 | A kind of Intelligent high-speed dome |
-
2017
- 2017-09-21 CN CN201710859527.3A patent/CN107509018A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799615A (en) * | 2009-02-05 | 2010-08-11 | 王尤山 | Reflection type infrared camera |
| US20120170119A1 (en) * | 2011-01-04 | 2012-07-05 | Chu Yi-Chih | Defogging and defrosting device for protective lens of a camera |
| CN204697150U (en) * | 2015-05-08 | 2015-10-07 | 创融汇升（天津）科技发展有限公司 | A kind of antifog infrared night vision watch-dog |
| CN204906513U (en) * | 2015-07-09 | 2015-12-23 | 浙江宇视科技有限公司 | Camera with antifog and defogging function |
| CN204906512U (en) * | 2015-07-10 | 2015-12-23 | 谢东阳 | A dustproof rain -proof monitor for road traffic |
| CN205792893U (en) * | 2016-05-24 | 2016-12-07 | 深圳市森安科技有限公司 | A kind of Intelligent high-speed dome |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120825A (en) * | 2018-09-27 | 2019-01-01 | 陈涛 | High-definition camera head apparatus |
| CN109120825B (en) * | 2018-09-27 | 2021-04-16 | 南通感创电子科技有限公司 | High-definition camera equipment |
| CN109246398A (en) * | 2018-12-07 | 2019-01-18 | 丁向峰 | Antifog monitor |
| CN110351472A (en) * | 2019-08-12 | 2019-10-18 | 新昌县承慧机电设备有限公司 | A kind of water-mist-proof outdoor surveillance camera |
| CN111225133A (en) * | 2020-01-15 | 2020-06-02 | 李媛 | Self-interacting security protection camera based on reversible reaction principle |
| CN112073609A (en) * | 2020-09-01 | 2020-12-11 | 湖州海明机械科技有限公司 | Infrared outdoor frost and fog prevention monitor |
| CN114333223A (en) * | 2021-12-22 | 2022-04-12 | 温州理工学院 | Fire prevention monitoring device for workshop and use method thereof |
| CN114333223B (en) * | 2021-12-22 | 2022-08-09 | 温州理工学院 | Fire prevention monitoring device for workshop and use method thereof |
| CN114979442A (en) * | 2022-05-25 | 2022-08-30 | 西南科技大学 | Multi-path image acquisition device and control method thereof |
| CN114979442B (en) * | 2022-05-25 | 2023-10-31 | 西南科技大学 | Multipath image acquisition device and control method thereof |
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| SE01 | Entry into force of request for substantive examination | ||
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20210122 |
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| AD01 | Patent right deemed abandoned |