CN107621702A - A kind of binary channels, Multi-spectral image fusion optical system - Google Patents
A kind of binary channels, Multi-spectral image fusion optical system Download PDFInfo
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- CN107621702A CN107621702A CN201710937316.7A CN201710937316A CN107621702A CN 107621702 A CN107621702 A CN 107621702A CN 201710937316 A CN201710937316 A CN 201710937316A CN 107621702 A CN107621702 A CN 107621702A
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- 230000004927 fusion Effects 0.000 title claims abstract description 14
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Abstract
The invention discloses a kind of multichannel, Multi-spectral image fusion optical system, including main optical path, project path-splitting, Laser emission path-splitting, laser pick-off path-splitting and infrared thermal imagery system, the main optical path is by object lens, Amici prism, Dove prism, light-combining prism, graticle and eyepiece composition, the projection path-splitting is by eyepiece, graticle, light-combining prism, projection objective and miniscope composition, the Laser emission path-splitting is by object lens, Amici prism, diversing lens and laser constitution, the laser pick-off path-splitting is by object lens, Amici prism, Dove prism, light-combining prism, receiving lens and snowslide pipe composition, the infrared thermal imagery system is by infrared objective one, infrared objective two, infrared objective three and detector composition.Path-splitting of the present invention uses to be combined with the circuit board of Miniaturization Design with the optical element minimized, and practical small volume, cost is low, using more convenient.
Description
Technical field
The invention belongs to optical technical field, and in particular to a kind of binary channels, Multi-spectral image fusion optical system.
Background technology
With the development of photoelectric technology, the technology such as white-light visualization, laser ranging, video superposition is more and more ripe, using more
Come more extensive.And the product of this several technologies is integrated at present, and three optical channels are at least needed, cause small product size big, weight
It is heavier, increasingly harsh market competition demand can not be met.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of binary channels, Multi-spectral image fusion optical system
System.
In order to reach above-mentioned purpose of design, the technical solution adopted in the present invention is：A kind of binary channels, Multi-spectral image fusion light
System, including main optical path, projection path-splitting, Laser emission path-splitting, laser pick-off path-splitting and infrared thermal imagery system, it is described
Main optical path is made up of object lens, Amici prism, Dove prism, light-combining prism, graticle and eyepiece, and the projection path-splitting is by mesh
Mirror, graticle, light-combining prism, projection objective and miniscope composition, the Laser emission path-splitting is by object lens, light splitting rib
Mirror, diversing lens and laser constitution, the laser pick-off path-splitting by object lens, Amici prism, Dove prism, light-combining prism,
Receiving lens and snowslide pipe composition, the infrared thermal imagery system is by infrared objective one, infrared objective two, infrared objective three and detection
Device forms.
The interface position of the Amici prism and light-combining prism is provided with spectro-film, the Amici prism, Dove prism, conjunction
Light prism collectively constitutes the general soft prism group of modified by gluing.
The beam-expanding system being made up of object lens, Amici prism and diversing lens, realize and the laser that wavelength is λ 1 is sent out
The compression of laser beam beam divergence angle is penetrated, meets ranging requirement.
The infrared objective one, infrared objective two, infrared objective three form infrared objective optical system.
The infrared thermal imagery system meets 640 × 512/20 μm, and the resolution ratio of 640 × 512/17 μm of infrared detectors will
Ask.
The video image of the infrared system is exported to micro-display by cable, and the image that miniscope is shown passes through
The general soft prism group of modified, spectro-film are projected in the image of main optical path and main optical path graticle is conjugated.
Beneficial effect of the present invention：According to the binary channels of such scheme design, multispectral optical system, its is simple in construction, sets
Meter is reasonable, not only realizes the observation of round-the-clock round the clock to target and realizes continuous ranging to target, also achieves number
Word, figure, the synthesis of various special marks enrich the information type of optical device, can expired to greatest extent in white light light path
Sufficient optical device is observing the purposes of each side such as control, commander, information transmission, range measurement, enriches electronic division superposition
Technical field is expanded.Path-splitting of the present invention uses to be combined with the circuit board of Miniaturization Design with the optical element minimized, practical
Small volume, cost is low, using more convenient.
Brief description of the drawings
Fig. 1 is a kind of binary channels of the present invention, Multi-spectral image fusion optical system structure schematic diagram；
Fig. 2 is main optical path left view structural representation of the present invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.As shown in Figure 1-2：A kind of bilateral
Road, Multi-spectral image fusion optical system, including main optical path, projection path-splitting, Laser emission path-splitting, laser pick-off path-splitting and red
Outer thermography system, the main optical path is by 6 groups of object lens 1, Amici prism 2, Dove prism 3, light-combining prism 4, graticle 5 and eyepiece
Into the projection path-splitting is made up of eyepiece 6, graticle 5, light-combining prism 4, projection objective 9 and miniscope 10, described to swash
Light transmitting path-splitting is made up of object lens 1, Amici prism 2, diversing lens 7 and laser 8, and the laser pick-off path-splitting is by object lens
1st, Amici prism 2, Dove prism 3, light-combining prism 4, receiving lens 11 and snowslide pipe 12 form, and the infrared thermal imagery system is by red
Outer object lens 1, infrared objective 2 14, infrared objective 3 15 and detector 16 form.
The interface position of the Amici prism 2 and light-combining prism 4 is provided with spectro-film, the Amici prism 2, Dove prism
3rd, light-combining prism 4 collectively constitutes the general soft prism group of modified by gluing.
The beam-expanding system being made up of object lens 1, Amici prism 2 and diversing lens 7, realize the laser for λ 1 to wavelength
The compression of 8 transmitting laser beam beam divergence angles, meets ranging requirement.
The infrared objective 1, infrared objective 2 14, infrared objective 3 15 form infrared objective optical system.
The infrared thermal imagery system meets 640 × 512/20 μm, and the resolution ratio of 640 × 512/17 μm of infrared detectors will
Ask.
The video image of the infrared system is exported to micro-display 10 by cable, the image warp that miniscope is shown
Cross the general soft prism group of modified, spectro-film is projected in the image of main optical path and main optical path graticle is conjugated.
When the present invention uses:The extraneous thermal imagery information that infrared thermal imagery system is collected is shown through miniscope 10, is shown
Image after showing is projected after the extraneous main light source come in is merged by main optical path by graduation by projection objective 9 with object lens 1
Plate 5 is conjugated, and is then influence information and data after exportable merging by eyepiece 6, with binary channels, more when the system uses
Spectrum integration technology, white light, laser, infrared and video such as are shown at the multispectral carry out effective integration using two optical channels,
Both round-the-clock sight had round the clock been realized and has taken aim at function, and realized the ranging to target again, also achieve the real-time solution to Target Aim Points
Dissipate and show, effectively reduce small product size and weight, solve the drawbacks such as photovoltaic multi-pass, adjustment difficulty, cost height.
Claims (6)
1. a kind of binary channels, Multi-spectral image fusion optical system, it is characterised in that：Including main optical path, projection path-splitting, Laser emission
Path-splitting, laser pick-off path-splitting and infrared thermal imagery system, the main optical path is by object lens, Amici prism, Dove prism, closing light rib
Mirror, graticle and eyepiece composition, the projection path-splitting is by eyepiece, graticle, light-combining prism, projection objective and miniscope
Composition, the Laser emission path-splitting is by object lens, Amici prism, diversing lens and laser constitution, the laser pick-off light splitting
Object lens, Amici prism, Dove prism, light-combining prism, receiving lens and snowslide pipe composition are route, the infrared thermal imagery system is by red
Outer object lens one, infrared objective two, infrared objective three and detector composition.
2. a kind of binary channels according to claim 1, Multi-spectral image fusion optical system, it is characterised in that：The light splitting rib
The interface position of mirror and light-combining prism is provided with spectro-film, and the Amici prism, Dove prism, light-combining prism pass through glued common
Form the general soft prism group of modified.
3. a kind of binary channels according to claim 1, Multi-spectral image fusion optical system, it is characterised in that：It is described by object lens,
The beam-expanding system of Amici prism and diversing lens composition, realize the pressure for launching the laser that wavelength is λ 1 laser beam beam divergence angle
Contracting, meets ranging requirement.
4. a kind of binary channels according to claim 1, Multi-spectral image fusion optical system, it is characterised in that：The infrared thing
Mirror one, infrared objective two, infrared objective three form infrared objective optical system.
5. a kind of binary channels according to claim 1, Multi-spectral image fusion optical system, it is characterised in that：The infrared heat
As 640 × 512/20 μm of system satisfaction, the resolution requirement of 640 × 512/17 μm of infrared detectors.
6. a kind of binary channels according to claim 1, Multi-spectral image fusion optical system, it is characterised in that：The infrared system
The video image of system is exported to micro-display by cable, the image that miniscope is shown by the general soft prism group of modified,
Spectro-film is projected in the image of main optical path and main optical path graticle is conjugated.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937316.7A CN107621702A (en) | 2017-09-30 | 2017-09-30 | A kind of binary channels, Multi-spectral image fusion optical system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710937316.7A CN107621702A (en) | 2017-09-30 | 2017-09-30 | A kind of binary channels, Multi-spectral image fusion optical system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267090A (en) * | 2021-05-29 | 2021-08-17 | 北京波谱华光科技有限公司 | Aiming system based on white light aiming and infrared aiming common ocular |
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| US20020057496A1 (en) * | 2000-11-14 | 2002-05-16 | Asahi Kogaku Kogyo Kabushiki Kaisha | Image search device |
| CN101221285A (en) * | 2008-01-06 | 2008-07-16 | 河南中光学集团有限公司 | Micro-display electronic division device based on video stacking |
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| CN202255359U (en) * | 2011-07-25 | 2012-05-30 | 李小龙 | Projection display device for laser range finder telescope |
| CN103528561A (en) * | 2012-07-04 | 2014-01-22 | 北京博新精仪科技发展有限公司 | Laser emission device of laser electronic theodolite |
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Application publication date: 20180123 |