CN108429890A - The optical imagery emerging system of infrared viewing device and starry sky night vision device - Google Patents
The optical imagery emerging system of infrared viewing device and starry sky night vision device Download PDFInfo
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- CN108429890A CN108429890A CN201711494401.7A CN201711494401A CN108429890A CN 108429890 A CN108429890 A CN 108429890A CN 201711494401 A CN201711494401 A CN 201711494401A CN 108429890 A CN108429890 A CN 108429890A
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- night vision
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- 230000004297 night vision Effects 0.000 title claims abstract description 73
- 230000003287 optical effect Effects 0.000 title claims abstract description 44
- 238000001931 thermography Methods 0.000 claims abstract description 9
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 239000006117 anti-reflective coating Substances 0.000 claims description 4
- 238000001579 optical reflectometry Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 abstract description 7
- 238000012986 modification Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 101000694017 Homo sapiens Sodium channel protein type 5 subunit alpha Proteins 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The present invention provides the optical imagery emerging system of a kind of infrared viewing device and starry sky night vision device, the first infrared viewing device and starry sky night vision device use mutually independent input path；The optical imagery emerging system further comprises：First bundling device is arranged in the light path of the starry sky night vision device, by the image co-registration of the visible images and starry sky night vision device of first infrared viewing device output；First infrared viewing device includes：First optical concentrator part, the infrared light that the heat radiation of foreign objects generates are imaged on after the first optical concentrator part on the first photodetector；The electric signal of first photodetector output send first processing units；The electric signal is converted to picture signal by first processing units；First display shows the visible images of the corresponding object thermal imaging according to described image signal.The present invention has many advantages, such as that point-to-point fusion does not make structural modifications to active service night vision device and continues to be on active service.
Description
Technical field
The present invention relates to image co-registrations, more particularly to the optical imagery emerging system of infrared viewing device and starry sky night vision device.
Background technology
Currently, countries in the world have deployed up to ten million infra-red thermal imaging instruments and night vision device.Infrared thermal imaging is optical picture
As becoming electronic image output, night vision device is to use full optical imagery.
The resolution ratio of night vision device and sensitivity are all very high, but in the wild, and grove, vegetation are all green, and military vehicle and scholar
The clothes of soldier is also green, and contrast is with regard to very low；But the body temperature of soldier and the engine temperature of military vehicle are all obtained than tree natural plant height
It is more, therefore contrast is fine.However, if in desert, set grass seldom, environment be all it is yellow, the contrast of night vision device with regard to fine,
And due to desert sweltering heat, environment temperature is very high, almost even higher with body temperature, and infra-red thermal imaging instrument leans on temperature difference imaging, contrast
It is just very low, this be also why U.S. army in Afghanistan with infrared, in the reason of Iraq's night vision device.In order to realize infrared and night
Depending on the advantage of instrument respectively, respective disadvantage is overcome, the prior art is in the following way：
In order to realize that the optical imagery of infrared and night vision device merges, with millions of optical fiber on the image intensifier tube of night vision device
Image be transmitted on CCD, to become electronic image, this mode is ICCD.This optical fusion mode cost is very
It is high, it is difficult to spread in existing up to ten million night vision devices.
Invention content
In order to solve the deficiency in above-mentioned prior art, the present invention provides it is a kind of it is simple in structure, syncretizing effect is good
Infrared viewing device and starry sky night vision device optical imagery emerging system.
The purpose of the present invention is what is be achieved through the following technical solutions：
The optical imagery emerging system of infrared viewing device and starry sky night vision device, the first infrared viewing device and starry sky night vision device are adopted
With mutually independent input path；The optical imagery emerging system further comprises：
First bundling device, first bundling device is arranged in the light path of the starry sky night vision device, infrared by described first
The image co-registration of the visible images and starry sky night vision device of night vision device output；
First infrared viewing device includes：
First optical concentrator part, the infrared light that the heat radiation of foreign objects generates are imaged after the first optical concentrator part
On the first photodetector；
The electric signal of first photodetector, the first photodetector output send first processing units；
The electric signal is converted to picture signal by first processing units, the first processing units；
First display, first display show the corresponding object thermal imaging according to described image signal
Visible images.
Compared with prior art, the device have the advantages that being：
1. low cost, without using up to a million optical fiber；
2. independent input path is respectively adopted in infrared viewing device and starry sky night vision device, realized on bundling device point-to-point
Fusion, optical fusion effect are good.
3. existing night vision device does not do structural modification, remain to continue to be on active service, therefore saves a large sum of expense.
Description of the drawings
With reference to attached drawing, the disclosure will be easier to understand.Skilled addressee readily understands that be：This
A little attached drawings are used only for the technical solution illustrated the present invention, and are not intended to and are construed as limiting to protection scope of the present invention.
In figure：
Fig. 1 be according to embodiments of the present invention 1 infrared viewing device and starry sky night vision device optical imagery emerging system knot
Structure schematic diagram；
Fig. 2 be according to embodiments of the present invention 2 infrared viewing device and starry sky night vision device optical imagery emerging system knot
Structure schematic diagram；
Fig. 3 be according to embodiments of the present invention 3 infrared viewing device and starry sky night vision device optical imagery emerging system knot
Structure schematic diagram.
Specific implementation mode
Fig. 1-3 and following description describe the present invention optional embodiment to instruct how those skilled in the art implement
It is of the invention with reproducing.In order to instruct technical solution of the present invention, some conventional aspects are simplified or have been omitted.Those skilled in the art
It should be appreciated that modification or replacement from these embodiments will within the scope of the invention.Those skilled in the art should understand that
Following characteristics can be combined in various ways to form multiple modifications of the present invention.As a result, the invention is not limited in it is following can
Embodiment is selected, and is only limited by the claims and their equivalents.
Embodiment 1：
Fig. 1 schematically illustrates the infrared viewing device of the embodiment of the present invention and the optical imagery fusion system of starry sky night vision device
System, as shown in Figure 1, the optical imagery emerging system includes：
Starry sky night vision device, concrete structure and working method are the state of the art, and details are not described herein；
Infrared viewing device, the infrared viewing device are arranged in the side of the starry sky night vision device, using with starry sky night vision device
Different input paths；The infrared viewing device includes：
Optical concentrator part, the infrared light that the heat radiation of foreign objects generates are imaged on photoelectricity spy after the optical concentrator part
It surveys on device；
The electric signal of photodetector 11, the photodetector output send processing unit, such as processing circuit；
The electric signal is converted to picture signal by processing unit, the processing unit；
Display 12, the display show the visible light of the corresponding object thermal imaging according to described image signal
Image；
Bundling device 21, the bundling device are arranged in the light path of the starry sky night vision device, the infrared viewing device are exported
Visible images and starry sky night vision device image co-registration；Specially：
Bundling device includes the opposite first side and second side in position, and the first side, which has, improves visible light (filter
Except centre wavelength be 0.55 μm of green light) transmissivity band hinder anti-reflection film, second side have improve night vision device green light (centre wavelength
It is 0.55 μm) the band logical Anti-reflective coating of reflectivity.The beam splitter is obliquely arranged in the night vision device light path；The visible light
Image is reflected by the second side, and the image of starry sky night vision device passes through bundling device from first side, so that infrared night vision
The image of instrument and starry sky night vision device is merged well.
Embodiment 2：
Fig. 2 schematically illustrates the infrared viewing device of the embodiment of the present invention and the optical imagery fusion system of starry sky night vision device
System, as shown in Fig. 2, as different from Example 1：
1. further comprising speculum 31, speculum is arranged in the light path of starry sky night vision device, reflected light directive bundling device
21。
2. bundling device 21 includes the opposite first side and second side in position, the first side, which has, improves night vision device
There is raising visible light (to filter out centre wavelength for the band logical anti-reflection film of green light (centre wavelength is 0.55 μm) transmissivity, second side
For 0.55 μm of green light) band of reflectivity hinders Anti-reflective coating.The beam splitter is obliquely arranged in the night vision device light path；It is described can
Light-exposed image passes through bundling device from first side, and the image of starry sky night vision device is reflected by the second side, so that infrared
The image of night vision device and starry sky night vision device is merged well.
Embodiment 3：
Fig. 3 schematically illustrates the infrared viewing device of the embodiment of the present invention and the optical imagery fusion system of starry sky night vision device
System, as shown in figure 3, the optical imagery emerging system includes：
Starry sky night vision device, concrete structure and working method are the state of the art, and details are not described herein；
Infrared viewing device, the infrared viewing device include the first infrared viewing device and the second infrared viewing device；In level side
Upwards, the first outer night vision device, starry sky night vision device and the second infrared viewing device are arranged in order, and each night vision device uses different independence
Input path；The infrared viewing device includes：
Optical concentrator part, the infrared light that the heat radiation of foreign objects generates are imaged on photoelectricity spy after the optical concentrator part
It surveys on device；
The electric signal of photodetector 11,13, the photodetector output send processing unit, such as processing circuit；
The electric signal is converted to picture signal by processing unit, the processing unit；
Display 12,14, the display according to described image signal show the corresponding object thermal imaging can
Light-exposed image；
Beam splitter 51, the beam splitter are arranged in the light path of the starry sky night vision device, the light beam directive institute separated
The first bundling device is stated, second beam light the second bundling device of directive separated；
First bundling device 21, first bundling device is arranged in the light path of the starry sky night vision device, red by described first
The image co-registration of the visible images and (light beam) starry sky night vision device of outer night vision device output；
Second bundling device 22, second bundling device are arranged in the light path of the starry sky night vision device, by the second infrared night
Depending on the image co-registration of the visible images and (the second beam light) starry sky night vision device of instrument output；
First bundling device and the second bundling device include position opposite first side and second side, the first side
Anti-reflection film is hindered with the band for improving visible light (it is 0.55 μm of green light to filter out centre wavelength) transmissivity, second side, which has, improves night
Regard the band logical Anti-reflective coating of instrument green light (centre wavelength is 0.55 μm) reflectivity.The beam splitter is obliquely arranged in the night vision device
In light path；The visible images are reflected by the second side, and the image of starry sky night vision device passes through bundling device from first side,
So that the image of infrared viewing device and starry sky night vision device is merged well.
Embodiment 4：
The infrared viewing device of the embodiment of the present invention 4 and the optical imagery emerging system of starry sky night vision device, it is different from embodiment 3
Be：
The visible images beam splitting for being no longer equipped with the second infrared viewing device, but the first infrared viewing device being exported, it is a branch of
The first bundling device, another beam is sent to send the second bundling device.
Claims (7)
1. the optical imagery emerging system of infrared viewing device and starry sky night vision device, it is characterised in that：First infrared viewing device and star
Empty night vision device uses mutually independent input path；The optical imagery emerging system further comprises：
First bundling device, first bundling device are arranged in the light path of the starry sky night vision device, by first infrared night vision
The image co-registration of the visible images and starry sky night vision device of instrument output；
First infrared viewing device includes：
First optical concentrator part, the infrared light that the heat radiations of foreign objects generates, which passes through, is imaged on the after the first optical concentrator part
On one photodetector；
The electric signal of first photodetector, the first photodetector output send first processing units；
The electric signal is converted to picture signal by first processing units, the first processing units；
First display, first display show the visible of the corresponding object thermal imaging according to described image signal
Light image.
2. optical imagery emerging system according to claim 1, it is characterised in that：First bundling device is obliquely arranged
In the upstream of the starry sky night vision device light path, including first side and second side that position is opposite；The visible images and
One of image of starry sky night vision device passes through first bundling device from the first side, and another one is by the second side
Reflection.
3. optical imagery emerging system according to claim 2, it is characterised in that：The first side has raising visible
The anti-reflection film of light reflectivity, the second side have the Anti-reflective coating for improving LONG WAVE INFRARED light reflectivity.
4. optical imagery emerging system according to claim 1, it is characterised in that：The optical imagery emerging system is into one
Step includes：
Speculum, the speculum are arranged in the light path of the starry sky night vision device, the first bundling device described in reflected light directive.
5. optical imagery emerging system according to claim 1, it is characterised in that：The optical imagery emerging system is into one
Step includes：
Beam splitter, the beam splitter are arranged in the light path of the starry sky night vision device, first described in the light beam directive separated
Bundling device, second beam light the second bundling device of directive separated；
Second bundling device, second bundling device are arranged in the light path of the starry sky night vision device, by infrared viewing device output
The image co-registration of visible images and starry sky night vision device；The visible images come from the first infrared viewing device or the second infrared night vision
Instrument.
6. optical imagery emerging system according to claim 5, it is characterised in that：Second infrared viewing device includes：
Second optical concentrator part, the infrared light that the heat radiations of foreign objects generates, which passes through, is imaged on the after the second optical concentrator part
On two photodetectors；
The electric signal of second photodetector, the second photodetector output send second processing unit；
The electric signal is converted to picture signal by second processing unit, the second processing unit；
Second display, the second display show the visible of the corresponding object thermal imaging according to described image signal
Light image.
7. optical imagery emerging system according to claim 6, it is characterised in that：In the horizontal direction, the first infrared night
It is arranged in order depending on instrument, starry sky night vision device and the second infrared viewing device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711494401.7A CN108429890A (en) | 2017-12-31 | 2017-12-31 | The optical imagery emerging system of infrared viewing device and starry sky night vision device |
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| CN201711494401.7A CN108429890A (en) | 2017-12-31 | 2017-12-31 | The optical imagery emerging system of infrared viewing device and starry sky night vision device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510007A (en) * | 2009-03-20 | 2009-08-19 | 北京科技大学 | Real time shooting and self-adapting fusing device for infrared light image and visible light image |
| CN102335067A (en) * | 2011-07-27 | 2012-02-01 | 中国科学院长春光学精密机械与物理研究所 | Optical system for carrying out tympanostomy by using semiconductor laser |
| CN103279938A (en) * | 2013-04-03 | 2013-09-04 | 昆明物理研究所 | Infrared/ glimmer image fusion night vision system |
| CN106501947A (en) * | 2016-12-27 | 2017-03-15 | 云南北方驰宏光电有限公司 | A kind of Multi-spectral image fusion imaging lens and application |
| CN107045208A (en) * | 2017-05-02 | 2017-08-15 | 浙江红谱科技有限公司 | The optical imagery emerging system and method for infrared and night vision device |
| CN206650741U (en) * | 2017-02-14 | 2017-11-17 | 浙江大华技术股份有限公司 | A kind of coaxial image fusion device |
-
2017
- 2017-12-31 CN CN201711494401.7A patent/CN108429890A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510007A (en) * | 2009-03-20 | 2009-08-19 | 北京科技大学 | Real time shooting and self-adapting fusing device for infrared light image and visible light image |
| CN102335067A (en) * | 2011-07-27 | 2012-02-01 | 中国科学院长春光学精密机械与物理研究所 | Optical system for carrying out tympanostomy by using semiconductor laser |
| CN103279938A (en) * | 2013-04-03 | 2013-09-04 | 昆明物理研究所 | Infrared/ glimmer image fusion night vision system |
| CN106501947A (en) * | 2016-12-27 | 2017-03-15 | 云南北方驰宏光电有限公司 | A kind of Multi-spectral image fusion imaging lens and application |
| CN206650741U (en) * | 2017-02-14 | 2017-11-17 | 浙江大华技术股份有限公司 | A kind of coaxial image fusion device |
| CN107045208A (en) * | 2017-05-02 | 2017-08-15 | 浙江红谱科技有限公司 | The optical imagery emerging system and method for infrared and night vision device |
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Address after: Room 507, no.669, high speed railway, Taihu street, Changxing County, Huzhou City, Zhejiang Province Applicant after: Zhejiang HONGPU Technology Co.,Ltd. Address before: 5, building 313100, business building, Changxing County comprehensive logistics park, Huzhou, Zhejiang 510 Applicant before: ZHEJIANG HONGPU Inc. |
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Application publication date: 20180821 |