DE60217938D1 - Lasersystem mit breiter Abtastung für Hindernisdetektion - Google Patents
Lasersystem mit breiter Abtastung für HindernisdetektionInfo
- Publication number
- DE60217938D1 DE60217938D1 DE60217938T DE60217938T DE60217938D1 DE 60217938 D1 DE60217938 D1 DE 60217938D1 DE 60217938 T DE60217938 T DE 60217938T DE 60217938 T DE60217938 T DE 60217938T DE 60217938 D1 DE60217938 D1 DE 60217938D1
- Authority
- DE
- Germany
- Prior art keywords
- laser system
- obstacle detection
- scan laser
- wide scan
- wide
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
-
- 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
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/04—Systems determining the presence of a target
-
- 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
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/42—Simultaneous measurement of distance and other co-ordinates
-
- 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
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
-
- 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
-
- 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
-
- 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
- G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
-
- 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
- G01S7/499—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using polarisation effects
-
- 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
- G01S7/51—Display arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
- B64D45/08—Landing aids; Safety measures to prevent collision with earth's surface optical
-
- 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
- G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
-
- 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
- G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
-
- 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
-
- 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
- G01S7/483—Details of pulse systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Optics & Photonics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/946,058 US6650407B2 (en) | 2001-09-04 | 2001-09-04 | Wide field scanning laser obstacle awareness system |
US946058 | 2001-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60217938D1 true DE60217938D1 (de) | 2007-03-15 |
DE60217938T2 DE60217938T2 (de) | 2007-10-25 |
Family
ID=25483893
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60209503T Expired - Lifetime DE60209503T2 (de) | 2001-09-04 | 2002-07-18 | Lasersystem zur hindernissvermeidung, mit breiter sichtabtastung |
DE60217938T Expired - Lifetime DE60217938T2 (de) | 2001-09-04 | 2002-07-18 | Lasersystem mit breiter Abtastung für Hindernisdetektion |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60209503T Expired - Lifetime DE60209503T2 (de) | 2001-09-04 | 2002-07-18 | Lasersystem zur hindernissvermeidung, mit breiter sichtabtastung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6650407B2 (de) |
EP (2) | EP1626292B1 (de) |
JP (1) | JP2005502056A (de) |
AU (1) | AU2002320622A2 (de) |
DE (2) | DE60209503T2 (de) |
WO (1) | WO2003021291A1 (de) |
Families Citing this family (77)
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US8075243B2 (en) | 2004-05-03 | 2011-12-13 | Jervis B. Webb Company | Automatic transport loading system and method |
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Publication number | Priority date | Publication date | Assignee | Title |
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US3897150A (en) * | 1972-04-03 | 1975-07-29 | Hughes Aircraft Co | Scanned laser imaging and ranging system |
US4326799A (en) | 1975-08-06 | 1982-04-27 | Raytheon Company | Active-passive scanning system |
US4068124A (en) * | 1977-01-28 | 1978-01-10 | The United States Of America As Represented By The Secretary Of The Army | Wire obstacle warning system |
US4401886A (en) | 1981-03-23 | 1983-08-30 | The Boeing Company | Electromagnetic beam acquisition and tracking system |
US4572662A (en) * | 1982-11-05 | 1986-02-25 | The United States Of America As Represented By The Secretary Of The Army | Wire and wire like object detection system |
DE8518594U1 (de) | 1985-06-27 | 1985-11-28 | Fa. Carl Zeiss, 7920 Heidenheim | Wobbelseparator an Laser-Entfernungsmessern |
US4973153A (en) * | 1987-07-29 | 1990-11-27 | Kabushiki Kaisha Topcon | Method and apparatus for finding range |
FR2640755B1 (fr) * | 1988-12-15 | 1991-03-22 | Crouzet Sa | Anemometre laser a plusieurs directions de mesure |
EP0464263A3 (en) * | 1990-06-27 | 1992-06-10 | Siemens Aktiengesellschaft | Device for obstacle detection for pilots of low flying aircrafts |
DE69204886T2 (de) | 1991-04-23 | 1996-04-04 | Nippon Electric Co | Messgerät für bewegte Körper. |
US5325175A (en) * | 1992-05-08 | 1994-06-28 | Honeywell Inc. | Solid-block homodyne interferometer |
JPH06215276A (ja) | 1992-12-17 | 1994-08-05 | Nec Eng Ltd | 監視システム |
IL104542A (en) | 1993-01-28 | 1996-05-14 | Israel State | Airborne obstacle collision avoidance apparatus |
US5805275A (en) | 1993-04-08 | 1998-09-08 | Kollmorgen Corporation | Scanning optical rangefinder |
US5465142A (en) * | 1993-04-30 | 1995-11-07 | Northrop Grumman Corporation | Obstacle avoidance system for helicopters and other aircraft |
EP0633541A1 (de) * | 1993-07-06 | 1995-01-11 | Opticon Sensors Europe B.V. | Abtastvorrichtung |
US5416319A (en) | 1993-12-03 | 1995-05-16 | Hughes Aircraft Company | Optical scanner with dual rotating wedge mirrors |
US5734515A (en) * | 1994-08-08 | 1998-03-31 | Reliance Electric Industrial Company | Apparatus for positioning an optical line of sight within a hemispheric region |
US6243507B1 (en) | 1999-06-07 | 2001-06-05 | At&T Corp. | Connection-verification in optical MEMS crossconnects via mirror-dither |
JP2001215276A (ja) * | 2000-02-03 | 2001-08-10 | Tamagawa Seiki Co Ltd | ヘリコプター衝突防止警戒方法及び装置 |
-
2001
- 2001-09-04 US US09/946,058 patent/US6650407B2/en not_active Expired - Fee Related
-
2002
- 2002-07-18 AU AU2002320622A patent/AU2002320622A2/en not_active Abandoned
- 2002-07-18 WO PCT/US2002/022901 patent/WO2003021291A1/en active IP Right Grant
- 2002-07-18 JP JP2003525321A patent/JP2005502056A/ja active Pending
- 2002-07-18 DE DE60209503T patent/DE60209503T2/de not_active Expired - Lifetime
- 2002-07-18 EP EP05077648A patent/EP1626292B1/de not_active Expired - Fee Related
- 2002-07-18 DE DE60217938T patent/DE60217938T2/de not_active Expired - Lifetime
- 2002-07-18 EP EP02750152A patent/EP1423730B1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1423730A1 (de) | 2004-06-02 |
EP1626292A3 (de) | 2006-04-05 |
DE60217938T2 (de) | 2007-10-25 |
EP1626292B1 (de) | 2007-01-24 |
EP1423730B1 (de) | 2006-03-01 |
DE60209503D1 (de) | 2006-04-27 |
AU2002320622A2 (en) | 2003-03-18 |
JP2005502056A (ja) | 2005-01-20 |
WO2003021291A1 (en) | 2003-03-13 |
DE60209503T2 (de) | 2006-11-09 |
US20030046025A1 (en) | 2003-03-06 |
EP1626292A2 (de) | 2006-02-15 |
US6650407B2 (en) | 2003-11-18 |
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