CN106706139A - High-precision infrared imaging system imaging plane docking device and method - Google Patents
High-precision infrared imaging system imaging plane docking device and method Download PDFInfo
- Publication number
- CN106706139A CN106706139A CN201710073811.8A CN201710073811A CN106706139A CN 106706139 A CN106706139 A CN 106706139A CN 201710073811 A CN201710073811 A CN 201710073811A CN 106706139 A CN106706139 A CN 106706139A
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- image detector
- infrared
- guide rail
- parallel light
- light tube
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- 238000003331 infrared imaging Methods 0.000 title claims abstract description 24
- 238000003032 molecular docking Methods 0.000 title claims abstract description 22
- 238000003384 imaging method Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 52
- 230000005611 electricity Effects 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000012634 optical imaging Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 14
- 238000004080 punching Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011326 mechanical measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Communication System (AREA)
Abstract
The invention relates to a high-precision infrared imaging system imaging plane docking device and method which are applied to the imaging plane docking and centering of infrared optical imaging systems in the aviation and aerospace field. The device comprises a display and a horizontally-arranged optical guide rail; the optical guide rail is sequentially provided with an image detector, an infrared optical imaging lens and a parallel optical tube; the image detector is connected with the optical guide rail through a combined mobile station; the image detector comprises an image detector focal plane which faces an infrared optical imaging lens; the image detector is connected with the display; the infrared optical imaging lens is connected with the optical guide rail through a combined mobile station; the parallel optical tube is connected with the optical guide rail through a parallel optical tube support; and the parallel optical tube support and the combined mobile stations can perform three-dimensional translation and rotation. The infrared imaging system centering device of the invention has the advantages of simple structure and convenient operation, and can be widely applied to engineering practice, especially mass production scientific research tasks.
Description
Technical field
The present invention relates to a kind of high accuracy infrared imaging system image planes docking facilities and method, Aeronautics and Astronautics neck is applied to
The image planes docking of domain infrared optical imaging system, punching.
Background technology
Infrared optical imaging system is space flight, aviation field flight with the Infrared imaging cameras of infrared imaging focus plane composition
The significant components of device, for each generic task provides video image, are easy to the monitoring and control on ground.Infrared optical imaging system is to it
The registration required precision of system optical axis and imaging focal plane target surface centre normal is very high, how in infrared imaging device
Ensure that These parameters requirement turns into the important step for determining infrared imaging device image quality and certainty of measurement in assembling process.
The content of the invention
In order to optical lens cannot be ensured during solving existing infrared optical lens and infrared imaging focus plane punching
The technical problem of the registration accuracy of optical axis and focal plane target surface centre normal, the invention provides a kind of high accuracy infrared imaging system
System image planes docking facilities and method.
Technical solution of the invention is：A kind of image planes docking facilities of high accuracy infrared imaging system, its it is special it
Place is：Including display and horizontally disposed optics guide rail, be sequentially installed with the optics guide rail infrared image detection device,
Infrared optics imaging lens and parallel light tube；
Described image detector is connected by combining mobile station with optics guide rail；Described image detector is included towards infrared
The image detector focal plane of optical imaging lens, described image detector is connected with display；
The infrared optics imaging lens are connected by combining mobile station with optics guide rail；
The parallel light tube is connected by parallel light tube support with optics guide rail；
The parallel light tube support and combination mobile station can carry out three-dimensional translating and rotation.
Preferably, above-mentioned parallel light tube is the infrared auto-collimation collimator for being provided with graticle, the graticle is ten
Word cross hair.
Preferably, aforementioned display device is viewing area middle position self-generating electricity crosshair display.
The present invention also provides a kind of high accuracy infrared imaging system image planes docking calculation, and it is characterized in that：Including with
Lower step：
1) adjustment of parallel light tube optical axis and guide rail parallelism：
Parallel light tube is installed on the sliding block of optics guide rail one end by parallel light tube support；Regulation parallel light tube branch
Frame, makes the optical axis of parallel light tube and optics guide rail parallel, then fixes parallel light tube；
2) adjustment of parallel light tube optical axis and image detector focal plane perpendicularity：
Image detector is installed on the other end of optics guide rail by combining mobile station；Regulation still image detector
Combination mobile station, the crosshair for making the light that auto-collimation collimator sends be formed after cross-graduation plate passes through image detector
Surface overlaps after reflecting with the crosshair picture of parallel light tube, then still image detector, completion parallel light tube optical axis and
The adjustment of image detector focal plane perpendicularity；
3) adjustment of optical lens imaging surface and image detector focal plane registration：
Between image detector and parallel light tube, optical lens is installed on guide rail by combining mobile station；Will figure
As detector is connected with display, optical lens is moved along optics guide rail, make to generate clearly image on display, complete optics
Lens imaging face and the adjustment of image detector focal plane registration；
4) adjustment of optical lens optical axis and image detector focal plane centre normal registration：
The combination mobile station of the fixed optical lens of regulation, makes the light source of auto-collimation collimator by being sent out after cross-graduation plate
The directional light for going out overlaps through crosshair picture formed by optical lens with the crosshair of self-generating electricity crosshair display center, then
Fixed optical lens, completes the adjustment of optical lens optical axis and image detector focal plane centre normal registration.
Preferably, above-mentioned parallel light tube is the infrared auto-collimation collimator for being provided with graticle.
Step 2) in adjusting method be：The light that auto-collimation collimator sends reaches image detection after cross-graduation plate
The picture and collimator tube reticle of the cross-graduation plate that mobile station is reflected image detector surface are combined in the surface of device, regulation
As coinciding.
Above-mentioned graticle is crosshair.
Preferably, aforementioned display device is viewing area middle position self-generating electricity crosshair display.
The beneficial effects of the present invention are：
(1) infrared imaging system punching apparatus structure of the present invention is simple, easy to operate, can be widely applied to engineering practice
In, especially in production in enormous quantities scientific research mission；
(2) device and method that the present invention is provided reduces the error that mechanical measurement and assembling bring, and punching high precision can
To obtain good imaging effect；
(3) the image planes docking facilities and method that the present invention is provided reduce the error that mechanical measurement and assembling bring, punching
High precision, can obtain good imaging effect.
Brief description of the drawings
Fig. 1 is the preferred embodiment structural representation of image planes docking facilities of the present invention.
Fig. 2 is that parallel light tube adjusts schematic diagram with optics guide rail parallel.
Fig. 3 is parallel light tube and image detector focal plane perpendicularity regulation schematic diagram.
Fig. 4 is infrared optics imaging lens and image detector focal plane registration regulation schematic diagram.
Specific embodiment
Referring to Fig. 1, the present invention provides a kind of high accuracy infrared imaging system image planes docking facilities, the knot of its preferred embodiment
Structure includes display 9 and horizontally disposed optics guide rail 1, and infrared image detection device 7, infrared is sequentially installed with optics guide rail 1
Optical imaging lens 5 and parallel light tube 3.
Wherein, infrared image detection device 7 is first installed in detector carriage 8, then again by combining mobile station 6 and optics
Guide rail 1 is connected；The focal plane of infrared image detection device 7 is towards infrared optics imaging lens 5.Infrared image detection device 7 and display
Device 9 is connected, and the display in the present embodiment is viewing area middle position self-generating electricity crosshair display.
Infrared optics imaging lens 5 are first installed on lens bracket 4, then again by combining mobile station 6 and optics guide rail 1
It is connected.
Parallel light tube 3 is connected by parallel light tube support 2 with optics guide rail 1.Parallel light tube in the present embodiment is to install
There is the infrared auto-collimation collimator of graticle, wherein graticle can use crosshair.
Parallel light tube support 2 and combination mobile station 6 can carry out three-dimensional translating and rotation, play the work of support and regulation
With.
Use comprising the following steps that for image planes docking facilities of the present invention：
Step 1, referring to Fig. 2, the optical axis of parallel light tube 3 and the optics guide rail 1 of lower section is made by adjusting parallel light tube support 2
It is parallel, and be fixed on the sliding block of optics guide rail 1.
Step 2, referring to Fig. 3, infrared image detection device 7 is installed in the opposite side of optics guide rail 1 by detector carriage 8,
Regulation infrared image detection device focal plane geometric center highly, makes it highly consistent with parallel light tube, and auto-collimation is infrared parallel
Light pipe sends collimated light beam to the surface of image detector, and regulation combination mobile station makes the cross that image detector surface is reflected
The picture and collimator tube reticle picture of graticle coincide, while fixing image detector 7
Step 3, referring to Fig. 4, infrared light is installed in the middle of parallel light tube 3 and infrared image detection device 7 by lens bracket 4
Imaging lens 5 are learned, display system and power supply is connected.After energization, infrared optics imaging lens 5 and infrared image detection device 7 are adjusted
The distance between, after optical lens imaging surface overlaps with infrared image detection device focal plane position, in self-generating electricity crosshair
Clearly image can be generated on display, can realize that optical lens is imaged by adjusting the combination mobile station 6 below optical lens
Face adjusts with infrared image detection device focal plane position registration.
Step 4, after being powered to image detector, a crosshair can be formed in self-generating electricity crosshair display center,
The focal plane center of infrared image detection device is at crosshair.The light source of auto-collimation collimator passes through crosshair graduation
The directional light sent after plate is through crosshair picture formed by infrared optical lens and the ten of the display center of self-generating electricity crosshair
Word silk overlaps and illustrates that the optical axis of infrared optical lens overlaps with infrared image detection device focal plane centre normal, such as misaligned, adjusts
The translational degree of freedom that section installs the combination mobile station of infrared optical lens causes that the optical axis of infrared optical lens and infrared image are visited
Device focal plane centre normal is surveyed to overlap.
Claims (9)
1. a kind of high accuracy infrared imaging system image planes docking facilities, it is characterised in that：Including display and horizontally disposed light
Guide rail is learned, image detector, infrared optics imaging lens and parallel light tube are sequentially installed with the optics guide rail；
Described image detector is connected by combining mobile station with optics guide rail；Described image detector is included towards infrared optics
The image detector focal plane of imaging lens, described image detector is connected with display；
The infrared optics imaging lens are connected by combining mobile station with optics guide rail；
The parallel light tube is connected by parallel light tube support with optics guide rail；
The parallel light tube support and combination mobile station can carry out three-dimensional translating and rotation.
2. high accuracy infrared imaging system image planes docking facilities according to claim 1, it is characterised in that：The directional light
Manage to be provided with the infrared auto-collimation collimator of graticle.
3. high accuracy infrared imaging system image planes docking facilities according to claim 2, it is characterised in that：The graticle
It is crosshair.
4. according to any described high accuracy infrared imaging system image planes docking facilities in claim 1-3, it is characterised in that：Institute
It is viewing area middle position self-generating electricity crosshair display to state display.
5. a kind of high accuracy infrared imaging system image planes docking calculation, it is characterised in that：Comprise the following steps：
1) adjustment of parallel light tube optical axis and guide rail parallelism：
Parallel light tube is installed on the sliding block of optics guide rail one end by parallel light tube support；Regulation parallel light tube support, makes
The optical axis of parallel light tube and optics guide rail parallel, then fix parallel light tube；
2) adjustment of parallel light tube optical axis and image detector focal plane perpendicularity：
Image detector is installed on the other end of optics guide rail by combining mobile station；Adjust the combination of still image detector
Mobile station, the crosshair for making the light that infrared auto-collimation collimator sends be formed after cross-graduation plate passes through image detector
Surface overlaps after reflecting with the crosshair picture of parallel light tube, then still image detector, completes infrared auto-collimation parallel
The adjustment of light pipe optical axis and image detector focal plane perpendicularity；
3) adjustment of optical lens imaging surface and image detector focal plane registration：
Between image detector and infrared auto-collimation collimator, optical lens is installed on guide rail by combining mobile station
On；Image detector is connected with display, optical lens is moved along optics guide rail, make to generate clearly image on display,
Optical lens imaging surface is completed with the adjustment of image detector focal plane registration；
4) adjustment of optical lens optical axis and image detector focal plane centre normal registration：
The combination mobile station of the fixed optical lens of regulation, makes the light source of infrared auto-collimation collimator by being sent out after cross-graduation plate
The directional light for going out overlaps through crosshair picture formed by optical lens with the crosshair of self-generating electricity crosshair display center, then
Fixed optical lens, completes the adjustment of optical lens optical axis and image detector focal plane centre normal registration.
6. high accuracy infrared imaging system image planes docking calculation according to claim 5, it is characterised in that：The directional light
Manage to be provided with the infrared auto-collimation collimator of graticle.
7. high accuracy infrared imaging system image planes docking calculation according to claim 6, it is characterised in that：Step 2) in
Adjusting method is：The light that infrared auto-collimation collimator sends reaches the surface of image detector after cross-graduation plate, regulation
The picture and collimator tube reticle picture for combining the cross-graduation plate that mobile station is reflected image detector surface coincide.
8. high accuracy infrared imaging system image planes docking calculation according to claim 7, it is characterised in that：The graticle
It is crosshair.
9. according to any described high accuracy infrared imaging system image planes docking calculation in claim 5-8, it is characterised in that：Institute
It is viewing area middle position self-generating electricity crosshair display to state display.
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| CN201710073811.8A CN106706139B (en) | 2017-02-10 | 2017-02-10 | A kind of high-precision infrared imaging system image planes docking calculation |
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| CN201710073811.8A CN106706139B (en) | 2017-02-10 | 2017-02-10 | A kind of high-precision infrared imaging system image planes docking calculation |
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| CN106706139A true CN106706139A (en) | 2017-05-24 |
| CN106706139B CN106706139B (en) | 2017-12-26 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681098A (en) * | 2017-02-10 | 2017-05-17 | 中国科学院西安光学精密机械研究所 | Image-face abutting device and method of high-precision visible light imaging system |
| CN108062966A (en) * | 2017-12-12 | 2018-05-22 | 中国船舶重工集团公司第七0七研究所 | A kind of method for the debugging of multiple optical device parallelisms of optical axis |
| CN108344513A (en) * | 2018-03-08 | 2018-07-31 | 辽宁艾科瑞焦化节能环保工程技术有限公司 | With the coke oven bridge of the nose brick temperature measuring equipment and its application method aimed at imaging function |
| CN109781392A (en) * | 2019-03-12 | 2019-05-21 | 西安科佳光电科技有限公司 | A kind of large visual field optical system detection device and detection method |
| CN109883656A (en) * | 2019-03-26 | 2019-06-14 | 北京全欧光学检测仪器有限公司 | The non-detection device and method for improving imaging lens |
| CN111123987A (en) * | 2019-12-27 | 2020-05-08 | 中国科学院西安光学精密机械研究所 | System and method for adjusting parallelism of optical axis of common-aperture dual-band imaging system |
| CN112083578A (en) * | 2020-08-26 | 2020-12-15 | 中国科学院西安光学精密机械研究所 | Target simulator for image surface docking of photoelectric equipment, debugging system and method |
| CN112857581A (en) * | 2021-01-12 | 2021-05-28 | 湖北华中光电科技有限公司 | Simple thermal infrared imager zero position measuring device and using method thereof |
| CN113834511A (en) * | 2021-09-24 | 2021-12-24 | 西安北方光电科技防务有限公司 | Adjusting tool and adjusting method for imaging detector |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681098A (en) * | 2017-02-10 | 2017-05-17 | 中国科学院西安光学精密机械研究所 | Image-face abutting device and method of high-precision visible light imaging system |
| CN106681098B (en) * | 2017-02-10 | 2022-05-20 | 中国科学院西安光学精密机械研究所 | High-precision image surface docking device and method for visible light imaging system |
| CN108062966A (en) * | 2017-12-12 | 2018-05-22 | 中国船舶重工集团公司第七0七研究所 | A kind of method for the debugging of multiple optical device parallelisms of optical axis |
| CN108344513A (en) * | 2018-03-08 | 2018-07-31 | 辽宁艾科瑞焦化节能环保工程技术有限公司 | With the coke oven bridge of the nose brick temperature measuring equipment and its application method aimed at imaging function |
| CN108344513B (en) * | 2018-03-08 | 2023-08-01 | 辽宁艾科瑞焦化节能环保工程技术有限公司 | Coke oven nose bridge brick temperature measuring device with aiming and imaging functions and using method thereof |
| CN109781392A (en) * | 2019-03-12 | 2019-05-21 | 西安科佳光电科技有限公司 | A kind of large visual field optical system detection device and detection method |
| CN109781392B (en) * | 2019-03-12 | 2024-03-26 | 西安科佳光电科技有限公司 | Large-view-field optical system detection device and detection method |
| CN109883656B (en) * | 2019-03-26 | 2021-07-20 | 华为终端有限公司 | Detection device and method for imperfect imaging lens |
| CN109883656A (en) * | 2019-03-26 | 2019-06-14 | 北京全欧光学检测仪器有限公司 | The non-detection device and method for improving imaging lens |
| CN111123987A (en) * | 2019-12-27 | 2020-05-08 | 中国科学院西安光学精密机械研究所 | System and method for adjusting parallelism of optical axis of common-aperture dual-band imaging system |
| CN112083578B (en) * | 2020-08-26 | 2021-06-22 | 中国科学院西安光学精密机械研究所 | Target simulator for image surface docking of photoelectric equipment, debugging system and method |
| CN112083578A (en) * | 2020-08-26 | 2020-12-15 | 中国科学院西安光学精密机械研究所 | Target simulator for image surface docking of photoelectric equipment, debugging system and method |
| CN112857581A (en) * | 2021-01-12 | 2021-05-28 | 湖北华中光电科技有限公司 | Simple thermal infrared imager zero position measuring device and using method thereof |
| CN113834511A (en) * | 2021-09-24 | 2021-12-24 | 西安北方光电科技防务有限公司 | Adjusting tool and adjusting method for imaging detector |
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