CN104266639B - A kind of visual microscope group of pointing instrumentation and image collecting device integrated system - Google Patents
A kind of visual microscope group of pointing instrumentation and image collecting device integrated system Download PDFInfo
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- CN104266639B CN104266639B CN201410443116.2A CN201410443116A CN104266639B CN 104266639 B CN104266639 B CN 104266639B CN 201410443116 A CN201410443116 A CN 201410443116A CN 104266639 B CN104266639 B CN 104266639B
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- lens
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
Abstract
The present invention relates to a kind of visual microscope group of pointing instrumentation and image collecting device integrated system, including focusing microscope group, visual microscope group, image collecting device, visual graticle is provided with the visual microscope group of pointing instrumentation, visual graticle right side is provided with Amici prism；The optical axis of Amici prism reflected light and the optical axis coincidence of image collecting device, the optical axis coincidence of optical axis and the visual microscope group of pointing instrumentation through light.The present invention makes pointing instrumentation be provided simultaneously with visual and image collecting function, the image information for realizing collection is consistent with visual visual field, during for carrier rocket ground aiming system based on strapdown inertial measurement unit, the image information that will can be gathered passes through video optical fiber or network transmission, visually observed for remote-control operation hand, the information such as the orientation, height, the left and right that are aimed target are calculated by image recognition software processes, for remote operation provides foundation.
Description
Technical field
The present invention relates to a kind of photoelectric measuring device, taken aim at more particularly, to a kind of ground for carrier rocket tracking measurement
Quasi- instrument system.
Background technology
Carrier rocket transmitting before, ground needs to carry out initial orientation establishment to it, so as to after rocket firing according to setting
Track take off.As new generation's carrier rocket uses strapdown inertial measurement unit technology, it is proposed that unattended to scene after filling will
Ask, this is accomplished by being obtained in real time by ground aiming system orientation, height, right position of alignment prism in strapdown inertial measurement unit etc.
Information, and by being transmitted as grasping carrier rocket alignment prism orientation mode offer basis for estimation at a distance.
By the visual microscope group of pointing instrumentation and image collecting device Integrated design, pointing instrumentation is set to possess visual image collection work(
Can, after image processing software and image display is configured, can conveniently and efficiently obtain orientation, height, the left and right for being taken aim at target
The image informations such as position, long-distance transmissions are carried out by the image information of collection, can be provided for manipulator's remote-controlled operation pointing instrumentation
Auxiliary information.
The content of the invention
It is an object of the invention to provide a kind of visual microscope group of pointing instrumentation and image collecting device integrated system, by the system
Can be remote manipulator with convenient, fast, the remote azimuth information for obtaining the alignment prism in carrier rocket strapdown inertial measurement unit
Operation provides basis for estimation.
In order to solve the above technical problems, the visual microscope group of a kind of pointing instrumentation of the invention includes with image collecting device integrated system
Focusing microscope group, visual microscope group, image collecting device, are provided with visual graticle in visual microscope group, on the right side of visual graticle
Amici prism is provided with, makes the optical axis of Amici prism reflected light and the optical axis coincidence of image collecting device, and Amici prism passes through light
Optical axis and visual microscope group optical axis coincidence；Amici prism is formed by two right-angle prism gluings, by two right-angle prisms
Cemented surface plated film, make plated film to wavelength for the transit dose of the light of 550nm is equal to volume reflection, and make light quantity through light plus anti-
The light quantity of light is penetrated more than the 90% of incident light light quantity.
The present invention is integrated with image collecting device by the visual microscope group of pointing instrumentation, allows visual microscope group and image collecting device
A set of telescope focusing system and visual graticle are shared, both light paths is separated and is conjugated, make image acquisition device
Image information it is consistent with visual visual field.When remote photoelectric is collimated, focused during to infinity by focusing handwheel, can adopted
Collection collimation luminous point and visual graticle image；When focusing is to limited distance, visual view field image can be gathered.Tool of the invention
Body imaging process and light path are as follows：Focused by focusing handwheel, target is focused, the reflected light of target passes through focusing microscope group
Visual graticle is reached, then graticle reaches Amici prism by visual observation, under the light splitting effect of Amici prism, a part of target
Reflected light reaches the observation end of visual microscope group through the plated film of Amici prism cemented surface, is easy to field observation and operation, a part
Target reflecting light reaches imageing sensor by the light path for being reflected through image collecting device of Amici prism, in imageing sensor
Upper imaging, shows over the display after long-distance transmission and image processing software are processed, and is easy to distant surveillance and operation.Figure
As sensor can use ccd image sensor or cmos image sensor.
As a kind of visual microscope group of pointing instrumentation of the invention and the improved structure of image collecting device integrated system, wherein image
Harvester includes case for lens, lens mount, camera lens one, camera lens two, imageing sensor, and imageing sensor is fixedly mounted on case for lens
In, camera lens one is fixedly mounted on the inner chamber left end of lens mount, and camera lens two is fixedly connected by connecting lock nut with the right-hand member of lens mount,
Camera lens one forms light path, the optical axis of camera lens one and the optical axis coincidence of camera lens two with the inner chamber of lens mount and camera lens two, case for lens
Right end sidewalls are provided with camera aperture, and the left end of lens mount is fixedly connected with the right-hand member of case for lens by attachment means, camera lens one
Left end is stretched into camera aperture, and the optical axis of camera lens one and camera lens two overlaps with the perpendicular bisector of the imaging surface of imageing sensor；In camera lens
Seat left end perisporium sets edge, and four circular holes are circumferentially equidistantly positioned on edge, is set on the right end sidewalls of case for lens
Four the first bolts hole corresponding with the circular hole, make the perisporium right part of case for lens convex to the right compared with the right end sidewalls of case for lens
Go out, four the second bolts hole are set on the perisporium of case for lens right-hand member protrusion, and allow the axle of the second bolt hole and the first tired keyhole
Line is mutually perpendicular to；Four the first bolts screw in case for lens right end sidewalls four through four circular holes on lens mount left end perisporium edge
In individual first bolt hole, the diameter with diameter greater than the first bolt of circular hole, four the second bolts screw in four the second bolts hole and use
In adjustment camera lens one and the optical axis position of camera lens two.
Using this improved structure, first pass through four the first bolts and case for lens is connected with lens mount, then by four
The second bolt adjustment camera lens one vertical with the first bolt and the optical axis position of camera lens two, make it with imageing sensor imaging surface
Perpendicular bisector is overlapped, and four the first bolts are finally fastened again.This structure design is positioned by fit clearance, makes dismounting more fast
Victory, is such as broken down fast changeable using process；Simultaneously in order to not influence the focusing microscope group luffing angle, imaging optical path should to try one's best
Short, this improved structure employs that a pair of parallel imaging lens are first and camera lens two, realizes short object distance imaging.
As a kind of visual microscope group of pointing instrumentation of the invention and the further improved structure of image collecting device integrated system,
Set up two tablet filters between camera lens one and camera lens two, two tablet filters plating narrow-band-filter film makes the narrow-band-filter film be to wavelength
The transmitance of the light of 400nm-600nm is more than 90%, and the reflectivity of the light to wavelength more than 660nm is more than or equal to
99.5%, meanwhile, make to be provided with certain angle between two tablet filters, and be arranged to and camera lens one and mirror a wherein tablet filter
First two optical axis is vertical.
Using this further improved structure, by setting two tablet filters between camera lens one and camera lens two, solve
The saturation problem of the imageing sensor imaging surface that the collimated laser beam that target is reflected back when aiming at is caused；Simultaneously as filtering
The plated film of piece is reflected greater than or equal to 99.5% to wavelength more than 660nm, easily makes target reflecting light between two tablet filters
Ghost is caused through multiple reflections and be imaged on the imaging surface of imageing sensor；In order to eliminate interference of the ghost to normal picture,
Installed perpendicular to optical axis by by a tablet filter, another is installed at an angle, ghost can be reflected into imageing sensor
The imaging viewing field of imaging surface, experiment shows that when being installed in 5 °~10 ° between two tablet filters, imaging effect is the most clear.
To ensure that imaging viewing field angle is not less than 1 °, the imaging area of ccd image sensor is designed to more than or equal to 1/3 English
It is very little；Meanwhile, in order to strengthen the tightness that case for lens is connected with lens mount, it is easy to adjust camera lens by the first bolt and the second bolt
One and the optical axis position of camera lens two, adjusting pad can also be set up between the right end sidewalls of case for lens and the left end edge of lens mount
Piece
Illustrated embodiment is integrated with image collecting device to a kind of visual microscope group of pointing instrumentation of the invention below in conjunction with the accompanying drawings
System is described in further detail：
Brief description of the drawings
Fig. 1 is the master of the visual microscope group of a kind of pointing instrumentation of the invention and the first implementation method of image collecting device integrated system
Depending on schematic diagram；
Fig. 2 is the figure of the visual microscope group of a kind of pointing instrumentation of the invention and second implementation method of image collecting device integrated system
As the front sectional view of harvester.
Specific embodiment
The visual microscope group of of the invention a kind of pointing instrumentation as shown in Figure 1 and the first embodiment party of image collecting device integrated system
In the schematic front view of formula, including focusing microscope group 1, visual microscope group 2 and image collecting device 3, the left end of visual microscope group 2 sets visual
Graticle 201, sets Amici prism 202, and make the optical axis of the reflected light of Amici prism 202 on the right side of visual graticle 201
With the optical axis coincidence of image collecting device 3, through the optical axis coincidence of optical axis and the visual microscope group 2 of light；Amici prism 202 preferably sets
Count into and formed by two right-angle prism gluings, and in two cemented surface plated films of right angle Amici prism, plated film is equal to wavelength
The transit dose of the light of 550nm is equal to volume reflection, and makes to be more than incident light light quantity plus the light quantity of reflected light through the light quantity of light
90%, allow effective thang-kng amount of Amici prism 202 to meet visual visual field and require.Amici prism 202 is for by target and visually
The imaging of graticle 201 is divided into two, and permeation parts supply human eye observation by visual microscope group 2, and reflecting part is adopted by image
The lens imaging of acquisition means 3 is on the imaging surface of ccd image sensor.
The present invention is integrated with image collecting device 3 by the visual microscope group 2 of pointing instrumentation, allows both to share a set of telescope and adjusts
Burnt microscope group 1 and visual graticle 201, the image for making pointing instrumentation possess image collecting function and gather image collecting device 3
Information is consistent with visual visual field.When remote photoelectric is collimated, focused during to infinity by focusing microscope group 1, standard can be gathered
Direct light point and the image of visual graticle 201；When focusing is to limited distance, visual view field image can be gathered.The present invention passes through
Focusing microscope group 1 is focused, and target is focused, and the reflected light of target reaches visual graticle 201 by focusing microscope group 1, then leads to
Cross visual graticle 201 and reach Amici prism 202, under the light splitting effect of Amici prism 202, a part of target reflecting light is passed through
The plated film of the cemented surface of Amici prism 202 reaches the observation end of visual microscope group 2, is easy to field observation and operation, and a part of target is anti-
The imaging surface that light reaches ccd image sensor 11 by the light path for being reflected through image collecting device 3 of Amici prism 202 is penetrated,
It is imaged on the imaging surface of ccd image sensor 11, display is displayed in after long-distance transmission and image processing software are processed
On, it is easy to distant surveillance and operation.It should be noted that the ccd image sensor that the present invention is used can also use CMOS
Imageing sensor is substituted.
The visual microscope group of of the invention a kind of pointing instrumentation as shown in Figure 2 and second embodiment party of image collecting device integrated system
Formula, atlas harvester 3 includes case for lens 4, lens mount 5, camera lens 1, camera lens 27 and ccd image sensor 11, ccd image
Sensor 11 is fixedly mounted in case for lens 4, and the area design of the imaging surface of ccd image sensor 11 is 1/3 inch, to meet into
Demand as the angle of visual field not less than 1 °；Camera lens 1 is arranged on the inner chamber left end of lens mount 5, and camera lens 27 is solid by connecting lock nut 12
Surely it is connected to the right-hand member of lens mount 5；Camera lens 1 forms effective optical path with the inner chamber of lens mount 5 and camera lens 27, and makes camera lens
One 6 optical axis and the optical axis coincidence of camera lens 27.The right end sidewalls of case for lens are provided with camera aperture 401, the left end week of lens mount 5
Wall is provided with edge 501, circumferentially equidistant on edge 501 to be provided with four circular holes, axis and camera lens 1 and the camera lens two of circular hole
7 optical axis is parallel, and four the first bolts hole corresponding with the circular hole position are opened up on the right end sidewalls of case for lens 4；Allow camera lens
The perisporium right part of box 4 is protruded to the right compared with the right end sidewalls of case for lens 4, on the perisporium of the right-hand member of case for lens 4 protrusion circumferentially
It is uniformly arranged four the second bolts hole.
When case for lens 4 is connected with lens mount 5, the left end perisporium edge of lens mount 5 is passed through first by four the first bolts 9
Four circular holes on 501 are screwed in four the first bolts hole on the right end sidewalls of case for lens 4, case for lens 4 is reached with lens mount 5
Tentatively it is fastenedly connected, the diameter of circular hole will be designed to the diameter slightly larger than the first bolt 9, makes the inwall of the first bolt 9 and circular hole
Between exist for adjusting the gap of the position of lens mount 5, in then screwing in four the second bolts hole using four the second bolts 10, and
The positions of lens mount 5 are adjusted by the screw-ins degree for adjusting four the second bolts 10, when camera lens 1 and camera lens 27 optical axis and
When the perpendicular bisector of the imaging surface of ccd image sensor 11 overlaps, then make case for lens 4 and lens mount 5 by screwing four the first bolts 9
Reach and be finally fastenedly connected.Now, during the left end of camera lens 1 stretches into camera aperture 401.
Adjustment and fixing function are separated by the image collecting device 3 of this kind of structure design, with easy to adjust, dismounting
Fast, the advantage being conveniently replaceable；Simultaneously in order to not influence telescope luffing angle, imaging optical path should be as far as possible short, by using mirror
First 6 and 27 such one groups of parallel imaging camera lenses of camera lens, visual graticle 201 to the imaging surface of ccd image sensor 11 can be made
Distance reach 85mm, and make parallel imaging camera lens clear aperture more than the effective clear aperture of Amici prism, will to meet imaging
Ask.
For the collimated laser beam that target when solving to aim at is reflected back causes the saturation of the imaging surface of ccd image sensor 11 to ask
Topic, can set up two tablet filters 8, and carry out plated film to optical filter between camera lens 1 and camera lens 27, make the plated film be to wavelength
The transmitance of the light of 400nm to 600nm is more than 90%, and the light to wavelength more than 660nm is reflected greater than or equal to 99.5%.By
In two tablet filters 8 to wavelength more than 660nm reflectivity be more than or equal to 99.5%, target reflecting light two tablet filters 8 it
Between through multiple reflections easily cause ghost and be imaged on the imaging surface of ccd image sensor 11.To eliminate ghost to normogram
The interference of picture, should by a wherein tablet filter perpendicular to camera lens 1 and camera lens 27 optical axis install, another with first piece into
Certain angle is installed.Experiment shows that the angle between two tablet filters 8 can make ghost reflect ccd image biography when being 5 °~10 °
The imaging viewing field of the imaging surface of sensor 11.
In order to strengthen the tightness that case for lens is connected with lens mount, it is easy to adjust camera lens by the first bolt and the second bolt
One and the optical axis position of camera lens two, can also be set between the right end sidewalls of case for lens 4 and the left end edge 501 of lens mount 5
Adjust pad.
A kind of visual microscope group of pointing instrumentation of the present invention and image collecting device integrated system, make pointing instrumentation be provided simultaneously with visually
And image collecting function, the image information for realizing collection is consistent with visual visual field, for the carrier rocket based on strapdown inertial measurement unit
During ground aiming system, the image information that can be gathered passes through video optical fiber or network transmission, for remote-control operation hand mesh
Depending on observation, the information such as the orientation, height, the left and right that are aimed target are calculated by image recognition software processes, be remote operation
Foundation is provided.
Above example is only the description carried out to the preferred embodiment of the present invention, and model not is claimed to the present invention
The restriction for carrying out is enclosed, on the premise of design spirit of the present invention is not departed from, this area engineers and technicians are according to skill of the invention
The various forms of deformations that art scheme is made, all should fall into the protection domain of claims of the present invention determination.
Claims (4)
1. a kind of visual microscope group of pointing instrumentation and image collecting device integrated system, including focusing microscope group (1), visual microscope group (2), figure
As harvester (3), it is characterised in that：Visual graticle (201), visual graticle (201) are provided with the visual microscope group (2)
Right side is provided with Amici prism (202)；The optical axis of Amici prism (202) reflected light and the optical axis coincidence of image collecting device (3), point
Light prism (202) is through the optical axis of light and the optical axis coincidence of visual microscope group (2)；The Amici prism (202) is by two right-angled edges
Mirror gluing is formed, two cemented surface plated films of right-angle prism, and the plated film is to wavelength for the transit dose of the light of 550nm is equal to reflection
Measure, and pass through the light quantity of light and be more than the 90% of incident light light quantity plus the light quantity of reflected light；Described image harvester (3) includes
Case for lens (4), lens mount (5), camera lens one (6), camera lens two (7) and imageing sensor (11), the fixed peace of imageing sensor (11)
In case for lens (4), camera lens one (6) is fixedly mounted on the inner chamber left end of lens mount (5), and camera lens two (7) is by connecting lock nut
(12) right-hand member with lens mount (5) is fixedly connected, and camera lens one (6) forms light path with the inner chamber of lens mount (5) and camera lens two (7),
The optical axis of camera lens one (6) and the optical axis coincidence of camera lens two (7), the right end sidewalls of case for lens are provided with camera aperture (401), lens mount
(5) left end is fixedly connected with the right-hand member of case for lens (4) by attachment means, and the left end of camera lens one (6) stretches into camera aperture (401)
In, the optical axis of camera lens one (6) and camera lens two (7) overlaps with the perpendicular bisector of imageing sensor (11) photosurface；The attachment means
For lens mount (5) left end perisporium is provided with edge (501), circumferentially equidistant on edge (501) to be provided with four circular holes, camera lens
The right end sidewalls of box (4) are provided with four the first bolts hole corresponding with four circular holes；The perisporium right part of case for lens (4)
Right end sidewalls than case for lens (4) are protruded to the right, and four second are circumferentially uniformly provided with the perisporium of case for lens (4) right-hand member protrusion
The axis of bolt hole, the second bolt hole and the first bolt hole is mutually perpendicular to；Four the first bolts (9) are through lens mount (5) left end
Four circular holes on perisporium edge (501) are screwed in four the first bolts hole on case for lens (4) right end sidewalls, the circular hole
With diameter greater than the diameter of the first bolt (9), four the second bolts (10) screw in four the second bolts hole to be used to adjust camera lens one (6)
With the optical axis position of camera lens two (7), two tablet filters (8) are provided between the camera lens one (6) and camera lens two (7), two panels filters
Piece (8) plates narrow-band-filter film, and the narrow-band-filter film is for the transmitance of the light of 400nm~600nm is more than 90% and right to wavelength
The reflectivity of light of the wavelength more than 660nm is more than or equal to 99.5%, angle between two tablet filter (8) for 5 °~
10 °, wherein a tablet filter (8) is vertical with the optical axis of camera lens one (6) and camera lens two (7).
2. according to the visual microscope group of a kind of pointing instrumentation described in claim 1 and image collecting device integrated system, it is characterised in that：
Described image sensor (11) is ccd image sensor.
3. according to the visual microscope group of a kind of pointing instrumentation described in claim 2 and image collecting device integrated system, it is characterised in that：
The imaging area of the ccd image sensor is more than or equal to 1/3 inch.
4. according to the visual microscope group of a kind of pointing instrumentation described in claim any one of 1-3 and image collecting device integrated system, its
It is characterised by：Adjust pad is provided between the right end sidewalls of case for lens (4) and the left end edge (501) of lens mount (5).
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| CN201410443116.2A CN104266639B (en) | 2014-09-02 | 2014-09-02 | A kind of visual microscope group of pointing instrumentation and image collecting device integrated system |
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| CN104266639B true CN104266639B (en) | 2017-07-11 |
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| CN114745483B (en) * | 2022-03-31 | 2024-03-29 | 杭州海康威视数字技术股份有限公司 | Video camera system |
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| CN100360968C (en) * | 2005-12-22 | 2008-01-09 | 武汉楚天激光（集团）股份有限公司 | Optical fiber coupling device |
| JP4905151B2 (en) * | 2007-01-23 | 2012-03-28 | パナソニック株式会社 | Optical axis adjustment device |
| CN102966908A (en) * | 2011-08-30 | 2013-03-13 | 扬升照明股份有限公司 | Stage lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5877892A (en) * | 1996-04-01 | 1999-03-02 | Asahi Seimitsu Kabushiki Kaisha | Focus detecting apparatus for a telescope system |
| CN1339708A (en) * | 2000-08-16 | 2002-03-13 | 索尼株式会社 | Connection device of optical parts and optical module using said device |
| CN101477236A (en) * | 2009-01-16 | 2009-07-08 | 中国科学院上海光学精密机械研究所 | Primary lens regulating mechanism of interferometer and method for producing the same |
| CN102261905A (en) * | 2011-04-25 | 2011-11-30 | 西安北方光电有限公司 | Method for adjusting center and focal plane of CCD (charge-coupled device) based on optical telescope imaging system |
| CN202372698U (en) * | 2011-12-27 | 2012-08-08 | 河南中光学集团有限公司 | Multifunctional optical system for white light photoelectric sighting telescope |
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