EP4038417A1 - Dispositif de télémétrie laser par satellite et procédé de télémétrie laser par satellite - Google Patents
Dispositif de télémétrie laser par satellite et procédé de télémétrie laser par satelliteInfo
- Publication number
- EP4038417A1 EP4038417A1 EP20780168.9A EP20780168A EP4038417A1 EP 4038417 A1 EP4038417 A1 EP 4038417A1 EP 20780168 A EP20780168 A EP 20780168A EP 4038417 A1 EP4038417 A1 EP 4038417A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- telescope
- laser
- transmitter
- optics
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims description 11
- 238000003384 imaging method Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 230000002596 correlated effect Effects 0.000 claims description 5
- 238000011157 data evaluation Methods 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 4
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- 238000010586 diagram Methods 0.000 description 7
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- 101000875582 Homo sapiens Isoleucine-tRNA ligase, cytoplasmic Proteins 0.000 description 3
- 102100036015 Isoleucine-tRNA ligase, cytoplasmic Human genes 0.000 description 3
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- 229910052691 Erbium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G3/00—Observing or tracking cosmonautic vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/933—Lidar systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
Definitions
- the base segment carries the telescope mount and is correspondingly stable and torsion-resistant.
- Control electronics and control computers can be protected from the weather and temperature-controlled or air-conditioned.
- the control software can advantageously be designed to operate the device in a practically completely automated manner, in particular the control of the hardware components in the device. This allows the device, from recording the weather to the
- Sensors laser beam direction, laser beam energy and can have a network connection for remote control.
- the laser 100 is also mounted on the carrier plate 220, from which the laser light is guided via the laser collimator 101 and the mirrors 107, 103 into the transmitter optics 150, which are mounted on the carrier plate 124 arranged perpendicular thereto.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Astronomy & Astrophysics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
L'invention concerne un dispositif (500) de télémétrie laser par satellite comprenant un segment de base (520) et un segment optique (522) supporté par le segment de base (520), comportant un dispositif de montage télescopique (510) présentant un axe azimutal (506) et un axe d'élévation (508), un télescope émetteur (120), un télescope récepteur (200) ainsi qu'un laser (100) couplé au télescope émetteur (120) étant disposés sur le dispositif de montage télescopique (510). L'invention concerne en outre un procédé pour faire fonctionner un tel dispositif (500).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019126336.0A DE102019126336A1 (de) | 2019-09-30 | 2019-09-30 | Vorrichtung zur Satelliten-Laserentfernungsmessung und Verfahren zur Satelliten-Laserentfernungsmessung |
| PCT/EP2020/076612 WO2021063775A1 (fr) | 2019-09-30 | 2020-09-23 | Dispositif de télémétrie laser par satellite et procédé de télémétrie laser par satellite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4038417A1 true EP4038417A1 (fr) | 2022-08-10 |
Family
ID=72644243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20780168.9A Pending EP4038417A1 (fr) | 2019-09-30 | 2020-09-23 | Dispositif de télémétrie laser par satellite et procédé de télémétrie laser par satellite |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220342043A1 (fr) |
| EP (1) | EP4038417A1 (fr) |
| DE (1) | DE102019126336A1 (fr) |
| WO (1) | WO2021063775A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000017488A1 (it) * | 2020-07-17 | 2022-01-17 | Thales Alenia Space Italia Spa Con Unico Socio | Unita' ottica per un sistema metrologico ottico proiettivo per la determinazione di grandezze relative a assetto e/o posizione e la comunicazione di dati |
| CN113253000A (zh) * | 2021-05-07 | 2021-08-13 | 北京无线电计量测试研究所 | 一种天线现场校准系统和方法 |
| CN116781168A (zh) * | 2023-06-14 | 2023-09-19 | 蓝星光域(上海)航天科技有限公司 | 一种一体化激光通信终端 |
| CN117560076B (zh) * | 2024-01-12 | 2024-04-09 | 北京融为科技有限公司 | 星地激光通信链路测试系统及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1472505A4 (fr) * | 2002-02-04 | 2010-12-01 | Bae Systems Information | Intercepteur de corps de rentree a infrarouges et a radar laser a champ de vision variable |
| US7741618B2 (en) * | 2004-11-19 | 2010-06-22 | Science & Engineering Services, Inc. | Enhanced portable digital lidar system |
| DE102006043564A1 (de) * | 2006-09-16 | 2008-03-27 | Carl Zeiss Jena Gmbh | Terrestrisches Satellitenteleskop |
| US7697120B2 (en) * | 2006-11-27 | 2010-04-13 | Riegl Laser Measurement Systems Gmbh | Scanning apparatus |
| DE102009038964A1 (de) * | 2009-08-20 | 2011-02-24 | Faro Technologies, Inc., Lake Mary | Verfahren zum optischen Abtasten und Vermessen einer Umgebung |
| CN114706095A (zh) * | 2015-09-28 | 2022-07-05 | 博莱佳私人有限公司 | 空间分析测量系统和方法 |
| WO2017218899A1 (fr) * | 2016-06-16 | 2017-12-21 | Cahoy Kerri Lynn | Suivi par satellite avec télescope portatif et appareil photo pour étoiles |
| DE102017107667A1 (de) * | 2017-04-10 | 2018-10-11 | Sick Ag | Laserscanner und Verfahren zur Überprüfung der Funktionsfähigkeit |
| CN110082772B (zh) * | 2019-05-05 | 2024-05-17 | 中国科学院国家天文台长春人造卫星观测站 | 一种信号回波率实时可控的卫星激光测距系统、方法及装置 |
-
2019
- 2019-09-30 DE DE102019126336.0A patent/DE102019126336A1/de active Pending
-
2020
- 2020-09-23 US US17/764,562 patent/US20220342043A1/en active Pending
- 2020-09-23 EP EP20780168.9A patent/EP4038417A1/fr active Pending
- 2020-09-23 WO PCT/EP2020/076612 patent/WO2021063775A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE102019126336A1 (de) | 2021-04-01 |
| WO2021063775A1 (fr) | 2021-04-08 |
| US20220342043A1 (en) | 2022-10-27 |
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