CN206775609U - A kind of double light filming apparatus - Google Patents
A kind of double light filming apparatus Download PDFInfo
- Publication number
- CN206775609U CN206775609U CN201720319864.9U CN201720319864U CN206775609U CN 206775609 U CN206775609 U CN 206775609U CN 201720319864 U CN201720319864 U CN 201720319864U CN 206775609 U CN206775609 U CN 206775609U
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- spectral module
- light
- light wave
- filming apparatus
- optical lens
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Abstract
The utility model discloses a kind of double light filming apparatus, including optical lens, described optical lens is provided with least one spectral module that the light wave that optical lens transmission comes can be divided into visible ray and infrared light wave-length coverage light wave into image side；Each spectral module be correspondingly arranged on two be used for receive the sensitive chip of different wavelength range light wave that is separated through spectral module；Described filming apparatus also includes the image processing system that the light wave that each sensitive chip receives can be integrated and exported；Described spectral module includes at least one piece of beam splitter, and described beam splitter is prism, film or level crossing.The utility model realizes the fine definition of shooting image, and image color is Well-recovered, also can blur-free imaging under low-light (level).
Description
【Technical field】
Optical devices are the utility model is related to, especially a kind of double light filming apparatus.
【Background technology】
Monitoring filming apparatus is widely applied in daily life at present.But current safety monitoring, road conditions prison
Control device has the disadvantage that:
1st, existing filming apparatus needs by the way of single lens match single sensitive chip for single sensitive chip
The optical wavelength of reception is wider, therefore, causes overall picture definition not high, and it is bad to shoot the effect come；
2nd, existing filming apparatus reflects that the wavelength of each color exists by the way of single lens match single sensitive chip
What is reduced on single sensitive chip is bad, so as to not full enough the phenomenon of shooting picture color occur；
3rd, existing filming apparatus is by the way of single lens match single sensitive chip, in low-light (level) environment, part
The wavelength of light wave can not be utilized, and cause overall thang-kng amount to decline, and shooting image is unintelligible.
Therefore, the utility model is based on the insufficient and caused of the above.
【Utility model content】
The technical problems to be solved in the utility model is to provide a kind of double light filming apparatus, and the device realizes shooting image
Fine definition, and image color is Well-recovered, also can blur-free imaging under low-light (level).
In order to solve the above technical problems, the utility model employs following technical proposals：A kind of double light filming apparatus, it is special
Sign is, including optical lens, and described optical lens is provided with least one light wave that can carry out optical lens transmission into image side
It is divided into the spectral module of visible ray and infrared light wave-length coverage light wave；Each spectral module be correspondingly arranged on two be used for receive warp
The sensitive chip for the different wavelength range light wave that spectral module separates；Described filming apparatus also includes can be by each sensitive chip
The image processing system that the light wave of reception is integrated and exported；Described spectral module includes at least one piece of beam splitter,
Described beam splitter is prism, film or level crossing.
A kind of double light filming apparatus as described above, it is characterised in that：The surface of described spectral module uses film plating layer.
A kind of double light filming apparatus as described above, it is characterised in that：The light that the optical lens is sent and light splitting mould
Block shape a at a certain angle, meet 0<a<180°.
Compared with prior art, a kind of double light filming apparatus of the present utility model, have reached following effect：
1st, the utility model is separated the light of different wave length using spectral module, so the light from spectral module output
Ripple is two different wavelength range light waves, and the two different wavelength range light waves are received by different sensitive chips respectively again, because
This, what each individually sensitive chip received is one section of narrow light wave of wave-length coverage, so that sensitive chip is clear
Clear degree has lifting, greatly promotes the whole image sharpness that filming apparatus eventually forms.
2nd, the utility model is separated the light of different wave length using spectral module, so the light from spectral module output
Ripple is two different wavelength range light waves, and these different wavelength range light waves are received by different sensitive chips respectively again, therefore,
The overall optical wavelength scope received after two sensitive chips are cumulative is just wider, reflects that the wavelength of each color can be filled
Divide and utilize, the overall picture color for receiving light wave after two sensitive chips are cumulative and being formed is truer, fuller.
3rd, the utility model is separated the light of different wave length using spectral module, so the light from spectral module output
Ripple is two different wavelength range light waves, and these different wavelength range light waves are received by different sensitive chips respectively again, therefore,
In low-light (level), the sensitive chip of two reception different wavelength range light waves is accumulated in together so that utilizable light wave ripple
Long scope broadens, and improves overall thang-kng amount, so that imaging picture also can guarantee that clearly when light is very dark.
【Brief description of the drawings】
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the utility model schematic diagram；
Brief description of the drawings：1st, optical lens；2nd, spectral module；3rd, sensitive chip；4th, image processing system.
【Embodiment】
Embodiment of the present utility model is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of double light filming apparatus, including optical lens 1, described optical lens 1 are provided with extremely into image side
Few one can transmit optical lens 1 spectral module 2 that the light wave come is divided into visible ray and infrared light wave-length coverage light wave；Each
Spectral module 2 be correspondingly arranged on two be used for receive the sensitive chip 3 of different wavelength range light wave that is separated through spectral module 2；
Described filming apparatus also includes the image processing system 4 that the light wave that each sensitive chip 3 receives can be integrated and exported,
Described spectral module 2 includes at least one piece of beam splitter, and described beam splitter is prism, film or level crossing, is adopted
With prism, film or level crossing, it can be divided, and spectrophotometric result is good, and light can be divided into several different wave lengths
Scope light wave, the light wave of the scope of every kind of wavelength match different sensitive chips, the whole picture for eventually forming filming apparatus
Definition greatly promotes.
As shown in figure 1, in the present embodiment, the surface of described spectral module 2 uses film plating layer.Using multicoating,
It is saturating that the light wave for light wave reflection another part wavelength band that multilayer film reaches a part of wavelength band is plated on spectral module,
Realize light splitting.
As shown in figure 1, in the present embodiment, the optical lens 1 and the shape of spectral module 2 form an angle a, meet 0<a<
180 °, the light that optical lens can be allowed to come out is divided by spectral module.
By the way of the sensitive chips 3 of two reception different wavelength range light waves of spectral module 2 and matching, via optics
The light that camera lens 1 comes out is divided into two different wavelength range light waves through spectral module 2, then is matched not via with spectral module 2
Same feeling optical chip 3 receives respectively, and different sensitive chips 3 receives the light wave of particular range of wavelengths respectively, at image
Reason module 4 realizes the reduction and reproduction of image, so as to improve Optical devices definition, adds color reducibility, and realize
Filming apparatus also can blur-free imaging under low-light (level) environment.
Claims (2)
1. a kind of double light filming apparatus, it is characterised in that including optical lens (1), described optical lens (1) is provided with into image side
It is at least one that optical lens (1) can be transmitted to the spectral module that the light wave come is divided into visible ray and infrared light wave-length coverage light wave
(2)；Each spectral module (2) be correspondingly arranged on two be used for receive the different wavelength range light wave that is separated through spectral module (2)
Sensitive chip (3)；Described filming apparatus also includes the light wave that each sensitive chip (3) receives being integrated and being exported
Image processing system (4)；Described spectral module (2) includes at least one piece of beam splitter, and described beam splitter is rib
Mirror, film or level crossing；The surface of described spectral module (2) uses film plating layer.
A kind of 2. double light filming apparatus according to claim 1, it is characterised in that：The light that the optical lens (1) sends
Line and spectral module (2) shape a at a certain angle, meet 0<a<180°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319864.9U CN206775609U (en) | 2017-03-29 | 2017-03-29 | A kind of double light filming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319864.9U CN206775609U (en) | 2017-03-29 | 2017-03-29 | A kind of double light filming apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775609U true CN206775609U (en) | 2017-12-19 |
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ID=60632894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720319864.9U Active CN206775609U (en) | 2017-03-29 | 2017-03-29 | A kind of double light filming apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN206775609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713724A (en) * | 2017-03-29 | 2017-05-24 | 中山联合光电科技股份有限公司 | Double-light shooting system |
-
2017
- 2017-03-29 CN CN201720319864.9U patent/CN206775609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713724A (en) * | 2017-03-29 | 2017-05-24 | 中山联合光电科技股份有限公司 | Double-light shooting system |
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