CN107168384B - Adjusting mechanism for field splicing of double-optical imaging remote sensor - Google Patents
Adjusting mechanism for field splicing of double-optical imaging remote sensor Download PDFInfo
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- CN107168384B CN107168384B CN201710463546.4A CN201710463546A CN107168384B CN 107168384 B CN107168384 B CN 107168384B CN 201710463546 A CN201710463546 A CN 201710463546A CN 107168384 B CN107168384 B CN 107168384B
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- 238000012634 optical imaging Methods 0.000 title claims abstract description 39
- 230000003287 optical effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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Abstract
An adjusting mechanism for field splicing of double-optical imaging remote sensors relates to the technical field of space optical remote sensing equipment, solves the problem that the initial angle of field splicing of the existing double-optical imaging remote sensors is difficult to adjust, and comprises a double-optical imaging remote sensor mounting plate; the optical imaging remote sensor is characterized by further comprising an adjusting rod, an adjusting plate and a plurality of limiting blocks, wherein the limiting blocks are arranged on the upper end face of the mounting plate, the arc curved surface on the inner side of each limiting block is in contact with the outer circular surface of the optical imaging remote sensor, each limiting block is fixed with the mounting plate, and the adjusting plate is fixed with the side face of the mounting plate through a screw; the adjusting rod is screwed with the threaded hole of the adjusting plate through the external thread of the adjusting rod, the front end face of the adjusting rod abuts against the outer end face of the optical imaging remote sensor, and the radial force generated by rotation of the adjusting rod pushes the optical imaging remote sensor to rotate along a rotation center formed by the limiting blocks. The method has the advantages of high adjustment precision, high efficiency, simple and convenient implementation and fully meets the use requirement of initial angle adjustment of field splicing of the dual-optical imaging remote sensor.
Description
Technical Field
The invention relates to the technical field of space optical remote sensing equipment, in particular to an adjusting mechanism for splicing a view field of a dual-optical imaging remote sensor.
Background
The earth resource satellite is a remote sensing satellite for earth resource detection and environment monitoring, comprises several types of remote sensors, mostly belongs to optical imaging remote sensors, and is mainly used for observing demands of earth surface land, ocean, weather and the like.
At present, the optical imaging remote sensor of the satellite mostly adopts a single remote sensor working mode to realize high image quality and large visual field, but the two are difficult to meet at the same time. In order to realize the purpose, the double remote sensors with high image quality are adopted for field splicing so as to realize a large field.
Disclosure of Invention
The invention provides an adjusting mechanism for splicing the field of view of a dual-optical imaging remote sensor, aiming at solving the problem that the initial angle of the field of view splicing of the existing dual-optical imaging remote sensor is difficult to adjust.
An adjusting mechanism for splicing the field of view of a double-optical imaging remote sensor comprises a double-optical imaging remote sensor mounting plate; the optical imaging remote sensor is characterized by further comprising an adjusting rod, an adjusting plate and a plurality of limiting blocks, wherein the limiting blocks are arranged on the upper end face of the mounting plate, the arc curved surface on the inner side of each limiting block is in contact with the outer circular surface of the optical imaging remote sensor, each limiting block is fixed with the mounting plate, and the adjusting plate is fixed with the side face of the mounting plate through a screw; the adjusting rod is screwed with the threaded hole of the adjusting plate through external threads, the front end face of the adjusting rod abuts against the outer end face of the optical imaging remote sensor, and the optical imaging remote sensor is pushed to rotate along a rotating center formed by the limiting blocks through radial force generated by rotation of the adjusting rod.
The invention has the beneficial effects that: the adjusting mechanism provided by the invention is used for circumferentially limiting the remote sensor, and the remote sensor is pushed by the screw to axially rotate so as to realize the purpose of adjusting the initial angle of the dual-optical remote sensor, and the adjusting mechanism is high in adjusting precision, high in efficiency, simple and convenient to implement, and fully meets the use requirement of adjusting the initial angle of the field splicing of the dual-optical imaging remote sensor.
Drawings
FIG. 1 is a front view of an adjusting mechanism for field splicing of a dual optical imaging remote sensor according to the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a left side view of an adjusting mechanism for splicing the field of view of a dual-optical imaging remote sensor according to the present invention.
In the figure, 1, an optical imaging remote sensor, 2, a mounting plate, 3, a limiting block, 4, an adjusting rod, 5 and an adjusting plate.
Detailed Description
In the first embodiment, the present embodiment is described with reference to fig. 1 to 3, and an adjusting mechanism for splicing a dual-optical imaging remote sensor field of view includes a dual-optical imaging remote sensor mounting plate 2; six limiting blocks 3 arranged on the upper end surface of the mounting plate 2; the six limiting blocks are L-shaped, and the inner side arc curved surface is contacted with the outer circle of the optical imaging remote sensor 1, so that the dual-optical imaging remote sensor 1 can rotate along the annular inner wall formed by the three limiting blocks 3 respectively; the contact surface of each limiting block 3 and the mounting plate 2 is connected by a screw, and the limiting block 3 is provided with a waist-shaped hole, so that the limiting block 3 has a centripetal fine adjustment function; the adjusting plate 5 is fixed with the side surface of the mounting plate 2 through a screw;
adjusting rod 4 closes with 5 screw holes of adjusting plate soon through self external screw thread, and the terminal surface supports the outer section of optical imaging remote sensor 1 before adjusting rod 4, and the radial force that produces through adjusting rod 4 self rotation promotes optical imaging remote sensor 1 and rotates along the center of rotation that three stopper 3 are constituteed.
The adjusting mechanism of the embodiment enables the double remote sensors to rotate around the optical axes of the double remote sensors respectively, and adjusts the included angle error of the splicing directions of the view fields of the double remote sensors, so that the aim of realizing the consistency of the directions of the imaging arrays of the double remote sensors in the same view field is fulfilled, and the significance of ensuring the splicing precision is great.
Claims (2)
1. An adjusting mechanism for splicing the field of view of a dual-optical imaging remote sensor comprises a dual-optical imaging remote sensor mounting plate (2), and is characterized in that; the optical imaging remote sensor is characterized by further comprising an adjusting rod (4), an adjusting plate (5) and a plurality of limiting blocks (3), wherein the limiting blocks (3) are arranged on the upper end face of the mounting plate (2), an arc curved surface on the inner side of each limiting block (3) is in contact with the outer circular surface of the optical imaging remote sensor (1), each limiting block (3) is fixed with the mounting plate (2), and the adjusting plate (5) is fixed with the side face of the mounting plate (2) through a screw; the adjusting rod (4) is screwed with the threaded hole of the adjusting plate (5) through the external thread of the adjusting rod;
the front end face of the adjusting rod (4) abuts against the outer end face of the optical imaging remote sensor (1), and the optical imaging remote sensor (1) is pushed to rotate along a rotation center formed by the limiting blocks by radial force generated by rotation of the adjusting rod (4);
the limiting block is L-shaped, and a waist-shaped hole is formed in the limiting block, so that the limiting block has a centripetal fine adjustment function.
2. The adjusting mechanism for splicing the field of view of two remote optical imaging sensors according to claim 1, wherein the number of the limiting blocks (3) is six, and each remote optical imaging sensor rotates through a rotation center formed by three limiting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463546.4A CN107168384B (en) | 2017-06-19 | 2017-06-19 | Adjusting mechanism for field splicing of double-optical imaging remote sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463546.4A CN107168384B (en) | 2017-06-19 | 2017-06-19 | Adjusting mechanism for field splicing of double-optical imaging remote sensor |
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| Publication Number | Publication Date |
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| CN107168384A CN107168384A (en) | 2017-09-15 |
| CN107168384B true CN107168384B (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710463546.4A Active CN107168384B (en) | 2017-06-19 | 2017-06-19 | Adjusting mechanism for field splicing of double-optical imaging remote sensor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111405151B (en) * | 2020-02-29 | 2020-11-17 | 中国科学院西安光学精密机械研究所 | Quick adjusting device, adjusting method and imaging system for field-of-view splicing imaging |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0940220A (en) * | 1995-07-24 | 1997-02-10 | Shinko Seisakusho Co Ltd | Detecting mechanism for amount of sheet stored |
| CN100414347C (en) * | 2006-08-11 | 2008-08-27 | 中国科学院上海光学精密机械研究所 | Precision optical adjusting rack |
| CN102193198B (en) * | 2011-05-19 | 2013-01-16 | 福建福光数码科技有限公司 | Bundled star detection optical system |
| CN102508352B (en) * | 2011-11-25 | 2013-08-14 | 中国科学院光电技术研究所 | Two-dimensional angular fine-tuning regulating frame |
| CN102854599B (en) * | 2012-10-09 | 2014-08-20 | 中国矿业大学 | Two-degree-of-freedom fine moving and tuning adjusting rack |
| CN202995128U (en) * | 2012-12-14 | 2013-06-12 | 深圳市大族激光科技股份有限公司 | Laser focusing adjustment device |
| CN105892002B (en) * | 2016-05-27 | 2018-04-20 | 北京环境特性研究所 | Splice type collimating mirror adjusting apparatus and method |
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Address after: No. 1299, Mingxi Road, Beihu science and Technology Development Zone, Changchun City, Jilin Province Patentee after: Changguang Satellite Technology Co.,Ltd. Address before: 130033 no.1759, Mingxi Road, North Gaoxin District, Changchun City, Jilin Province Patentee before: CHANG GUANG SATELLITE TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An adjustment mechanism for the field of view splicing of dual optical imaging remote sensors Granted publication date: 20200616 Pledgee: Jilin Province Trust Co.,Ltd. Pledgor: Changguang Satellite Technology Co.,Ltd. Registration number: Y2024220000062 |
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