CN203608262U - Low-illumination-level infrared ray color photographic device - Google Patents
Low-illumination-level infrared ray color photographic device Download PDFInfo
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- CN203608262U CN203608262U CN201320559650.0U CN201320559650U CN203608262U CN 203608262 U CN203608262 U CN 203608262U CN 201320559650 U CN201320559650 U CN 201320559650U CN 203608262 U CN203608262 U CN 203608262U
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Abstract
The utility model provides a low-illumination-level infrared ray color photographic device. The low-illumination-level infrared ray color photographic device comprises a camera and at least one color filter structure; the camera comprises a lens, at least one photosensitive element, an image processing unit and a power supply circuit which are connected with each other, wherein the at least one photosensitive element is arranged in the lens; the at least one color filter structure is arranged in front of the photosensitive element and is selected to be a fixed-patch or automatic switching structure, and the fixed-patch structure is composed of an infrared ray lighter filter piece; the automatic switching structure comprises a filter piece holder, a magnetic sheet, a visible light filter piece, an infrared ray light filter piece and a magnetic reed coil; the filter piece holder is provided with at least two holes, one of the holes is provided with the infrared ray light filter piece, and, further, the other hole of the filter piece holder is provided with the visible light filter piece. Through the device, the low-illumination-level infrared ray camera can utilize natural light during the day or utilize infrared light and the infrared ray light filter piece in front of the photosensitive element in the camera lens, shot images are colorful all day, and the shot images are clearer and more real.
Description
Technical field
The utility model is about a kind of colour phhotograpy device, refer in particular to one and video camera can be utilized to natural daylight by day, and night utilize infrared ray and be located at the infrared ray filter disc in photo-sensitive cell front in camera lens, make filmed image within 24 hours, all become colored low-light (level) infrared ray colour phhotograpy device.
Background technology
Generally usually used as the video camera that monitors use, by day because brightness is enough, therefore can receive by natural daylight the visible ray of any wavelength, light is a kind of electromagnetic wave again, different wave length can produce different colors, and usually used as the video camera that monitors use, because itself there are two kinds of switch modes of color mode and white-black pattern, if be switching to the captured image of color mode by day for colored, but to when night, the light is dusky, its luminance shortage and without any under auxiliary light, cause and do not have light source reflection that its reception is provided, it cannot photograph any image, continue to operate and take chromatic image at night in order to maintain this video camera, it must supplement the assist illuminator that installs visible ray additional, but install like this assist illuminator additional, be easy to be found by people, and then lose original supervision effect, afterwards, though utilizing, someone can not make infrared ray (invisible light) that people finds as floor light, or use (starlight level) low-light (level) red line video camera, utilize set photo-sensitive cell that can receiving infrared-ray light in camera lens to catch image, but the sensing element of common camera lens used, can only experience the power of infrared ray night, without any seeing through the invisible light wave-length coverage color that object reflects for retaining, the structure receiving for sensing element, therefore, this video camera is in order to make to capture chromatic image daytime, and can receive (having) this infrared ray reflection of light at night, it all can switch use color mode by day, only can switch use white-black pattern night, if cannot receive infrared ray reflection of light because be switching to color mode, therefore, conventionally institute's infrared ray that uses white-black pattern shooting of arranging in pairs or groups, therefore present image and be all black and white, cause and former material object between have great difference, in definition, also there is very big drop, also lose the authenticity of original article completely, if user forgot the color mode of this conventional video camera to be switching to white-black pattern at night, although used infrared ray, but still cannot photograph any image, it monitors that the function of taking disappears completely, its practicality is had a greatly reduced quality, this is that dealer and consumer's utmost point wish break through part, the inventor puts as considering and creates with this, finally low-light (level) infrared camera can be utilized to natural daylight by day, or night utilize infrared ray and be located at the infrared ray filter disc in photo-sensitive cell front in its camera lens of video camera, make captured image within 24 hours, all become colour, and make the image of its shooting more truly clear, effectively promote its ease of use, meet progress, practicality is required with user's, it serves to show its gain part.
Summary of the invention
For solving above-mentioned prior art weak point, the utility model main purpose is to provide a kind of low-light (level) infrared ray colour phhotograpy device, it can make low-light (level) infrared camera utilize by day natural daylight, or night utilize infrared ray and be located at the infrared ray filter disc in photo-sensitive cell front in camera lens, make captured image within 24 hours, all become colour, to overcoming defect of the prior art.
The utility model secondary objective is to provide a kind of low-light (level) infrared ray colour phhotograpy device, and it can make video camera filmed image more truly clear.
Problem to be solved in the utility model, due to the video camera usually used as monitoring, by day because brightness is enough, can receive by natural daylight the visible ray of any wavelength, and there are color mode and two kinds of switch modes of white-black pattern usually used as the video camera monitoring because of it, if be switching to the captured image of color mode by day for colored, but to when night, the light is dusky, its luminance shortage and without any under auxiliary light, cause and do not have light source reflection that its reception is provided, it cannot photograph any image, continue to operate and take chromatic image at night in order to maintain this video camera, it must supplement the assist illuminator that installs visible ray additional, but install like this assist illuminator additional, be easy to be found by people, and then lose original supervision effect, afterwards, though utilizing, someone can not make infrared ray (invisible light) that people finds as floor light, or use (starlight level) low-light (level) red line video camera, utilize be provided with in camera lens can receiving infrared-ray light photo-sensitive cell catch image, but the sensing element of conventional camera lens, can only experience the power of infrared ray night, it also sees through for retaining the invisible light wave-length coverage color that object reflects without any, the structure receiving for sensing element, therefore, this video camera is in order to make to capture chromatic image daytime, and can receive (having) this infrared ray reflection of light at night, it all can switch use color mode by day, only can switch use white-black pattern night, if cannot receive infrared ray reflection of light because be switching to color mode, therefore, conventionally institute's infrared ray that uses white-black pattern shooting of arranging in pairs or groups, institute presents image and is all black and white, cause and former material object between have great difference, in definition, also there is very big drop, lose the authenticity of original article completely, if user forgot the color mode of this conventional video camera to be switching to white-black pattern at night, although used infrared ray, but still cannot photograph any image, it monitors that the function of taking disappears completely, make to have a greatly reduced quality in its practicality.
For achieving the above object, the utility model provides a kind of low-light (level) infrared ray colour phhotograpy device, and it comprises:
One video camera, this video camera includes an interconnective camera lens, at least one photo-sensitive cell, an image process unit, a power circuit, wherein in camera lens, is provided with at least one photo-sensitive cell;
At least one colorful filter structure, it is located at the photo-sensitive cell front of camera lens, and is made up of infrared ray filter disc.
Preferably, the photo-sensitive cell of video camera of the present utility model is charge coupled cell CCD(charge coupled device), complementary matal-oxide semiconductor CMOS(complementary metal oxide semiconductor) or other various photo-sensitive cells.
Preferably, colorful filter structure of the present utility model is fixing paster structure or automatic switching structure.
Preferably, the infrared ray filter disc that the fixing paster structure of colorful filter structure of the present utility model is plates is formed.
Further, the automatic switching structure of colorful filter structure of the present utility model, comprise a filter leaf frame, a magnetic sheet, a visible ray filter disc, an infrared ray filter disc, a magnetic red coil, wherein, filter leaf frame below is respectively equipped with the axis hole of its deflection and magnetic sheet is provided, filter leaf frame is provided with at least two holes, wherein a hole is provided with the infrared ray filter disc that corresponding photo-sensitive cell at night is provided, its another hole provides daytime corresponding photo-sensitive cell, and magnetic sheet is coated the magnetic red coil that provides its left and right inclined to one side is provided outward.
Preferably, the infrared ray wavelength that the infrared ray filter disc of colorful filter structure of the present utility model retains is to be 840～940nm.
Further, another hole of the filter leaf frame of the automatic switching structure of colorful filter structure of the present utility model is provided with a visible ray filter disc.
Further, another hole of the filter leaf frame of the automatic switching structure of colorful filter structure of the present utility model is provided with an infrared ray filter disc.
And install by this, the utility model can make low-light (level) infrared camera utilize by day natural daylight, or night utilize infrared ray and be located at the infrared ray filter disc in photo-sensitive cell front in camera lens, make captured image within 24 hours, all become colour, and make the image of its shooting more truly clear, effectively promote its ease of use, meet the required of progressive, practical and user, it serves to show its gain part.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present utility model.
Fig. 2 is three-dimensional combination figure of the present utility model.
Fig. 3 is combination section of the present utility model.
Fig. 4 is the three-dimensional exploded view of another embodiment of the utility model.
Fig. 5 is the three-dimensional combination figure of another embodiment of the utility model.
Fig. 6 is the combination section of another embodiment of the utility model.
Fig. 7 is another embodiment of the utility model is provided with visible ray filter disc enforcement illustration at another hole of filter leaf frame.
The another embodiment of Fig. 8 the utility model is provided with the enforcement illustration of infrared ray filter disc at another hole of filter leaf frame.
One of the filter leaf frame of another embodiment of Fig. 9 the utility model and photo-sensitive cell action diagram.
Two of the filter leaf frame of another embodiment of Figure 10 the utility model and photo-sensitive cell action diagram.
The filter leaf frame of Figure 11 the utility model Fig. 7, Fig. 8 and photo-sensitive cell action diagram.
Description of reference numerals
1 ... video camera
11 ... camera lens
12 ... photo-sensitive cell
13 ... image processing
14 ... power circuit
2000 ... colorful filter structure
2001 ... fixing paster structure
2002 ... automatic switching structure
2 ... filter leaf frame
20 ... axis hole
21 ... hole
211 ... infrared ray filter disc
22 ... hole
221 ... visible ray filter disc
23 ... magnetic sheet
24 ... magnetic red coil.
Embodiment
Effect that for the benefit of auditor understands feature of the present utility model, content and advantage and can reach, now the utility model is coordinated to accompanying drawing, expression-form with embodiment is described in detail as follows, and the accompanying drawing using in literary composition, its purport is only the use of signal and aid illustration book, may not be the true ratio and precisely configuration after the utility model enforcement, therefore should not limit to the utility model the scope of the claims in reality enforcement, statement in advance with regard to the ratio of appended accompanying drawing and configuration relation.
Refer to shown in Fig. 1-3, for three-dimensional exploded view of the present utility model, three-dimensional combination figure of the present utility model, combination section of the present utility model, low-light (level) infrared ray colour phhotograpy device of the present utility model includes a video camera 1, at least one colo(u)r filter structure 2000 in a preferred embodiment.
An aforesaid video camera 1, this video camera 1 includes an interconnective camera lens 11, at least one photo-sensitive cell 12, one image process unit 13, one power circuit 14, wherein in camera lens 11, be provided with at least one photo-sensitive cell 12, this photo-sensitive cell 12 is charge coupled cell CCD(charge coupled device in the present embodiment), but do not limit the utility model with this, it also can be complementary matal-oxide semiconductor CMOS(complementary metal oxide semiconductor), or other various photo-sensitive cells 12, all belong to protection range of the present utility model.
Aforesaid at least one colorful filter structure 2000, it is located at photo-sensitive cell 12 fronts of video camera 1 camera lens 11, this colorful filter structure 2000 may be selected to be fixing paster structure 2001(as Figure 1-3) or the three-dimensional exploded view of automatic switching structure 2002(another embodiment of the utility model as Figure 4-Figure 6, the three-dimensional combination figure of another embodiment of the utility model, the combination section of another embodiment of the utility model), and the infrared ray filter disc 211 that this fixing paster structure 2001 is plates is formed, this automatic switching structure 2002 comprises a filter leaf frame 2, one magnetic sheet 23, one visible ray filter disc 221, one infrared ray filter disc 211, one magnetic red coil 24, wherein, filter leaf frame 2 belows are respectively equipped with provides the axis hole of its deflection 20 and magnetic sheet 23, filter leaf frame 2 is provided with at least two holes 21, 22, wherein a hole 21 is provided with an infrared ray filter disc 211, further, another hole 22 of filter leaf frame 2 of the present utility model is provided with a visible ray filter disc 221(another embodiment of the utility model as shown in Figure 7 and is provided with at another hole of filter leaf frame the enforcement illustration of visible ray filter disc), and on another hole 22 of this filter leaf frame 2 except being provided with as shown in Figure 7 visible ray filter disc 221, also can be the enforcement illustration that is provided with the infrared ray filter disc 211(another embodiment of the utility model as shown in Figure 8 and is provided with at another hole of filter leaf frame infrared ray filter disc), the outer coated magnetic red coil 24 that provides its left and right inclined to one side that is provided with of magnetic sheet 23, its wavelength of infrared ray retaining as for this infrared ray filter disc 211 of the present embodiment is 840～940nm wave band wavelength, when night, can see through infrared ray reflection, by infrared ray filter disc 211, the infrared ray of invisible light is done to retain, make photo-sensitive cell 12 capture infrared ray, and through comprising the photo-sensitive cell 12 of visible-range and invisible light infrared ray range of wavelength part, see through the conversion of numerical digit electronic signal, become the chromatic image that can see.
Fig. 9, Figure 10 is one of the filter leaf frame of another embodiment of the utility model and photo-sensitive cell action diagram, two of the filter leaf frame of another embodiment of the utility model and photo-sensitive cell action diagram, the automatic switching structure 2002 of at least one colorful filter structure 2000 of the utility model, by day time, be to utilize below has magnetic sheet 23 by magnetic red coil 24 filter leaf frame 2 centered by axis hole 20, by the corresponding photo-sensitive cell 12 of another hole 22 deflections, because video camera 1 brightness under natural daylight is enough, therefore the color of any wavelength can be taken and be obtained, and see through the conversion of numerical digit electronic signal, become the chromatic image (as shown in Figure 9) that can see, in the time taking, also see the infrared ray of invisible light, will disturb the computing of photo-sensitive cell 12 to color, and while producing the liquid look that the color that should not have but occurs, can utilize the set corresponding photo-sensitive cell 12(of visible ray filter disc 221 of another hole 22 of filter leaf frame 2 as shown in figure 10), invisible light more than 840nm is absorbed and filtered, only leave the yellowish green indigo purple of blood orange in visible ray, and see through the conversion of numerical digit electronic signal, become the chromatic image that can see.
Figure 11 is the utility model Fig. 7, the filter leaf frame of Fig. 8 and photo-sensitive cell action diagram, night the utility model utilize magnetic red coil 24, there is the filter leaf frame 2 of magnetic sheet 23 by below centered by axis hole 20, the corresponding photo-sensitive cell 12 of hole 21 deflections of invisible light infrared ray filter disc 211 will be provided with, it is same because its infrared ray filter disc 211 of the utility model is for retaining invisible light infrared ray, the infrared ray wavelength that this infrared ray filter disc 211 retains is in the present embodiment 840～940nm wave band wavelength, therefore, when night, can see through infrared ray reflection, by infrared ray filter disc 211, the infrared ray of invisible light is retained, make photo-sensitive cell 12 capture infrared ray, and through comprising the photo-sensitive cell 12 of visible-range and invisible light infrared ray range of wavelength part, see through the conversion of numerical digit electronic signal, become the chromatic image that can see.
And install by this, the utility model can make low-light (level) infrared camera 1 utilize by day natural daylight, or night utilize infrared ray and be located at the infrared ray filter disc 211 in the interior photo-sensitive cell of camera lens 11 12 fronts of video camera 1, make captured image within 24 hours, all become colour, and make the image of shooting more truly clear, effectively promote its ease of use, meet the required of progressive, practical and user, it serves to show its gain part.
In sum, the utility model is being broken through under prior art structure, really reach the effect that will promote, and also non-those skilled in the art easily expect, moreover, not open before the utility model application, the progressive of its tool, practicality, met the application condition of utility model patent, therefore propose utility model application in accordance with the law, earnestly ask the patent application of approval the utility model, to encourage utility model.
Above-described embodiment is only for technological thought of the present utility model and feature are described, its object makes those skilled in the art can understand content of the present utility model and implement according to this, can not limit the scope of the claims of the present utility model with this, all thinkings that disclose according to the utility model are done equivalent variations or modification, must be encompassed in the scope of the claims of the present utility model.
Claims (9)
1. a low-light (level) infrared ray colour phhotograpy device, is characterized in that wrapping and draws together ︰
One video camera, this video camera includes an interconnective camera lens, at least one photo-sensitive cell, an image process unit, a power circuit, wherein in camera lens, is provided with at least one photo-sensitive cell; At least one colorful filter structure, it is located at the photo-sensitive cell front of the camera lens of video camera, and is made up of infrared ray filter disc.
2. low-light (level) infrared ray colour phhotograpy device as claimed in claim 1, is characterized in that, wherein, the photo-sensitive cell of video camera is charge coupled cell or complementary matal-oxide semiconductor.
3. low-light (level) infrared ray colour phhotograpy device as claimed in claim 1 or 2, is characterized in that, wherein, colorful filter structure is fixing paster structure.
4. low-light (level) infrared ray colour phhotograpy device as claimed in claim 1 or 2, is characterized in that, wherein, colorful filter structure is automatic switching structure.
5. low-light (level) infrared ray colour phhotograpy device as claimed in claim 3, is characterized in that, wherein, the infrared ray filter disc that the fixing paster structure of colorful filter structure is plates is formed.
6. low-light (level) infrared ray colour phhotograpy device as claimed in claim 4, it is characterized in that, wherein, the automatic switching structure of colorful filter structure, comprise a filter leaf frame, one magnetic sheet, one visible ray filter disc, one infrared ray filter disc, one magnetic red coil, wherein, filter leaf frame below is respectively equipped with the axis hole of its deflection and magnetic sheet is provided, filter leaf frame is provided with two holes, wherein a hole is provided with the infrared ray filter disc that corresponding photo-sensitive cell at night is provided, its another hole provides daytime corresponding photo-sensitive cell, the outer coated magnetic red coil that provides its left and right inclined to one side that is provided with of magnetic sheet.
7. low-light (level) infrared ray colour phhotograpy device as claimed in claim 1, is characterized in that, wherein, the infrared ray wavelength that the infrared ray filter disc of colorful filter structure retains is 840～940nm.
8. low-light (level) infrared ray colour phhotograpy device as claimed in claim 6, is characterized in that, wherein, another hole of the filter leaf frame of the automatic switching structure of colorful filter structure is provided with a visible ray filter disc.
9. low-light (level) infrared ray colour phhotograpy device as claimed in claim 6, is characterized in that, wherein, another hole of the filter leaf frame of the automatic switching structure of colorful filter structure is provided with an infrared ray filter disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559650.0U CN203608262U (en) | 2013-09-10 | 2013-09-10 | Low-illumination-level infrared ray color photographic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559650.0U CN203608262U (en) | 2013-09-10 | 2013-09-10 | Low-illumination-level infrared ray color photographic device |
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| Publication Number | Publication Date |
|---|---|
| CN203608262U true CN203608262U (en) | 2014-05-21 |
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| CN201320559650.0U Expired - Fee Related CN203608262U (en) | 2013-09-10 | 2013-09-10 | Low-illumination-level infrared ray color photographic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797422A (en) * | 2014-06-27 | 2017-05-31 | Fove股份有限公司 | The device of line-of-sight detection |
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2013
- 2013-09-10 CN CN201320559650.0U patent/CN203608262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797422A (en) * | 2014-06-27 | 2017-05-31 | Fove股份有限公司 | The device of line-of-sight detection |
| CN106797422B (en) * | 2014-06-27 | 2020-03-27 | Fove股份有限公司 | Device for detecting line of sight |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20170910 |