CN106706139B - A kind of high-precision infrared imaging system image planes docking calculation - Google Patents
A kind of high-precision infrared imaging system image planes docking calculation Download PDFInfo
- Publication number
- CN106706139B CN106706139B CN201710073811.8A CN201710073811A CN106706139B CN 106706139 B CN106706139 B CN 106706139B CN 201710073811 A CN201710073811 A CN 201710073811A CN 106706139 B CN106706139 B CN 106706139B
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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 20
- 238000003032 molecular docking Methods 0.000 title claims abstract description 18
- 238000004364 calculation method Methods 0.000 title claims description 8
- 238000003384 imaging method Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims description 43
- 230000005611 electricity Effects 0.000 claims description 9
- 238000012634 optical imaging Methods 0.000 abstract description 7
- 238000004080 punching Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011326 mechanical measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- 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
Abstract
The present invention relates to a kind of high-precision infrared imaging system image planes docking facilities and method, image planes docking, punching applied to Aeronautics and Astronautics field infrared optical imaging system.The device includes display and horizontally disposed optics guide rail, and image detector, infrared optics imaging lens and parallel light tube are sequentially installed with optics guide rail；Image detector is connected by combining mobile station with optics guide rail；Image detector includes with display being connected towards the image detector focal plane of infrared optics imaging lens, image detector；Infrared optics imaging lens are connected by combining mobile station with optics guide rail；Parallel light tube is connected by parallel light tube support with optics guide rail；Parallel light tube support and combination mobile station can carry out three-dimensional translating and rotation.Infrared imaging system punching apparatus structure of the present invention is simple, easy to operate, can be widely applied in engineering practice, especially produces in enormous quantities in scientific research mission.
Description
Technical field
The present invention relates to a kind of high-precision infrared imaging system image planes docking facilities and method, is led applied to Aeronautics and Astronautics
The image planes docking of domain infrared optical imaging system, punching.
Background technology
The Infrared imaging cameras of infrared optical imaging system and infrared imaging focus plane composition is space flight, aviation field flight
The significant components of device, video image is provided for each generic task, is 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 measurement accuracy in assembling process.
The content of the invention
In order to solve that during existing infrared optical lens and infrared imaging focus plane punching optical lens can not be ensured
The technical problem of the registration accuracy of optical axis and focal plane target surface centre normal, the invention provides a kind of high-precision infrared imaging system
System image planes docking facilities and method.
The present invention technical solution be：A kind of image planes docking facilities of high-precision infrared imaging system, its it is special it
Be in：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 are 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-precision 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；Adjust parallel light tube branch
Frame, make the optical axis and optics guide rail parallel of parallel light tube, then fix parallel light tube；
2) parallel light tube optical axis and the adjustment of image detector focal plane perpendicularity：
Image detector is installed on to the other end of optics guide rail by combining mobile station；Adjust still image detector
Mobile station is combined, the crosshair that the light that auto-collimation collimator is sent is formed after cross-graduation plate is passed through image detector
Surface reflects to be overlapped with the crosshair picture of parallel light tube afterwards, then still image detector, complete parallel light tube optical axis with
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, makes to generate clearly image on display, completes optics
Lens imaging face adjusts with 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 gone 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.
Adjusting method in step 2) is：The light that auto-collimation collimator is sent reaches image detection after cross-graduation plate
The picture and collimator tube reticle for 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 produce in enormous quantities in scientific research mission；
(2) error that device and method provided by the invention reduces mechanical measurement and assembling is brought, punching precision is high, can
To obtain good imaging effect；
(3) error that image planes docking facilities provided by the invention and method reduce mechanical measurement and assembling is brought, punching
Precision is high, 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 that parallel light tube adjusts schematic diagram with image detector focal plane perpendicularity.
Fig. 4 is that infrared optics imaging lens adjust schematic diagram with image detector focal plane registration.
Embodiment
Referring to Fig. 1, the present invention provides a kind of high-precision 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 installation
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 are 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 by detector carriage 8 in the opposite side of optics guide rail 1,
Infrared image detection device focal plane geometric center height is adjusted, makes it highly consistent with parallel light tube, auto-collimation is infrared parallel
Light pipe sends collimated light beam makes the cross that image detector surface is reflected to the surface of image detector, regulation combination mobile station
The picture and collimator tube reticle picture of graticle coincide, while fix image detector 7
Step 3, referring to Fig. 4, installed among parallel light tube 3 and infrared image detection device 7 by lens bracket 4 infrared
Optical imaging lens 5, connect display system and power supply.After energization, regulation infrared optics imaging lens 5 and infrared image detection device
The distance between 7, 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,
It is the focal plane center of infrared image detection device at crosshair.The light source of auto-collimation collimator passes through crosshair graduation
The directional light sent after plate through crosshair picture formed by infrared optical lens and the display center of self-generating electricity crosshair ten
The optical axis that word silk overlaps explanation infrared optical lens overlaps with infrared image detection device focal plane centre normal, such as misaligned, adjusts
The translational degree of freedom of the combination mobile station of section installation infrared optical lens causes the optical axis of infrared optical lens and infrared image to visit
Device focal plane centre normal is surveyed to overlap.
Claims (5)
- A kind of 1. high-precision 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；Parallel light tube support is adjusted, is made The optical axis of parallel light tube and optics guide rail parallel, then fix parallel light tube；2) parallel light tube optical axis and the adjustment of image detector focal plane perpendicularity：Image detector is installed on to the other end of optics guide rail by combining mobile station；Adjust the combination of still image detector Mobile station, the crosshair that the light that infrared auto-collimation collimator is sent is formed after cross-graduation plate is set to pass through image detector Surface reflects to be overlapped with the crosshair picture of parallel light tube afterwards, and then still image detector, it is parallel to complete infrared auto-collimation Light pipe 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 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, makes to generate clearly image on display, Optical lens imaging surface is completed to adjust with 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 gone 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.
- 2. high-precision infrared imaging system image planes docking calculation 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-precision infrared imaging system image planes docking calculation according to claim 2, it is characterised in that：In step 2) Adjusting method is：The light that infrared auto-collimation collimator is sent 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.
- 4. high-precision infrared imaging system image planes docking calculation according to claim 3, it is characterised in that：The graticle For crosshair.
- 5. according to any described high-precision infrared imaging system image planes docking calculation in claim 1-4, it is characterised in that：Institute It is viewing area middle position self-generating electricity crosshair display to state display.
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| Application Number | Priority Date | Filing Date | Title |
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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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| CN106706139B true CN106706139B (en) | 2017-12-26 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| 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 |
| CN111123987B (en) * | 2019-12-27 | 2021-05-18 | 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 |
| CN112857581B (en) * | 2021-01-12 | 2022-11-25 | 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1236278C (en) * | 2003-05-13 | 2006-01-11 | 中国科学院长春光学精密机械与物理研究所 | Method for inspecting depth of parallelism for optic axis and mounting basal plane |
| CN100410642C (en) * | 2005-05-18 | 2008-08-13 | 中国科学院长春光学精密机械与物理研究所 | Method for detecting verticality of optical axis and mounting baseplane in optical system |
| CN100432623C (en) * | 2006-01-24 | 2008-11-12 | 中国科学院长春光学精密机械与物理研究所 | System for testing optical axis of broadband multi-sensor electro-optic apparatus |
| CN102445329B (en) * | 2011-09-29 | 2014-03-05 | 中国航空工业集团公司洛阳电光设备研究所 | Rapid determining method for optical axis of continuous zoom lens |
| CN103399416B (en) * | 2013-07-05 | 2016-09-07 | 中国科学院西安光学精密机械研究所 | A kind of infrared imaging system high accuracy combination adjustment, docking calculation and mechanism |
| CN105423958B (en) * | 2015-12-08 | 2018-11-16 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of more parallelism of optical axis detection devices and detection method |
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