DK2065724T3 - System til lysdetektering og -afstandsmåling - Google Patents

System til lysdetektering og -afstandsmåling

Info

Publication number
DK2065724T3
DK2065724T3 DK08253634.3T DK08253634T DK2065724T3 DK 2065724 T3 DK2065724 T3 DK 2065724T3 DK 08253634 T DK08253634 T DK 08253634T DK 2065724 T3 DK2065724 T3 DK 2065724T3
Authority
DK
Denmark
Prior art keywords
reflected
light pulse
mirror unit
measurement system
distance measurement
Prior art date
Application number
DK08253634.3T
Other languages
English (en)
Inventor
James W Swenson
Mark D Ray
Clinton T Meneely
Original Assignee
Rosemount Aerospace Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rosemount Aerospace Inc filed Critical Rosemount Aerospace Inc
Application granted granted Critical
Publication of DK2065724T3 publication Critical patent/DK2065724T3/da

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497Means for monitoring or calibrating
    • G01S7/4972Alignment of sensor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06Systems determining position data of a target
    • G01S17/42Simultaneous measurement of distance and other co-ordinates
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4811Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4817Constructional features, e.g. arrangements of optical elements relating to scanning
DK08253634.3T 2007-11-14 2008-11-06 System til lysdetektering og -afstandsmåling DK2065724T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/940,011 US7746449B2 (en) 2007-11-14 2007-11-14 Light detection and ranging system

Publications (1)

Publication Number Publication Date
DK2065724T3 true DK2065724T3 (da) 2011-12-19

Family

ID=40280769

Family Applications (3)

Application Number Title Priority Date Filing Date
DK10001507.2T DK2187232T3 (da) 2007-11-14 2008-11-06 System til lysdetektering og -afstandsmåling
DK08253634.3T DK2065724T3 (da) 2007-11-14 2008-11-06 System til lysdetektering og -afstandsmåling
DK10001506.4T DK2187231T3 (da) 2007-11-14 2008-11-06 System til lysdetektering og lysafstandsmåling

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK10001507.2T DK2187232T3 (da) 2007-11-14 2008-11-06 System til lysdetektering og -afstandsmåling

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK10001506.4T DK2187231T3 (da) 2007-11-14 2008-11-06 System til lysdetektering og lysafstandsmåling

Country Status (5)

Country Link
US (1) US7746449B2 (da)
EP (3) EP2187231B1 (da)
AT (3) ATE522823T1 (da)
DK (3) DK2187232T3 (da)
ES (3) ES2370456T3 (da)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4976949B2 (ja) * 2007-07-26 2012-07-18 大日本スクリーン製造株式会社 基板処理装置
KR101018203B1 (ko) * 2009-03-25 2011-02-28 삼성전기주식회사 거리 측정 장치
US9300321B2 (en) 2010-11-05 2016-03-29 University of Maribor Light detection and ranging (LiDAR)data compression and decompression methods and apparatus
JP5532003B2 (ja) * 2011-03-31 2014-06-25 株式会社デンソーウェーブ レーザレーダ装置
US20130021474A1 (en) * 2011-07-20 2013-01-24 Raytheon Company Rolling-shutter imaging system with synchronized scanning illumination and methods for higher-resolution imaging
IL224130A (en) * 2013-01-07 2017-01-31 Brightway Vision Ltd Identify objects using a confusion system
US10132928B2 (en) 2013-05-09 2018-11-20 Quanergy Systems, Inc. Solid state optical phased array lidar and method of using same
DE102013107695A1 (de) * 2013-07-18 2015-01-22 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten
US10126412B2 (en) 2013-08-19 2018-11-13 Quanergy Systems, Inc. Optical phased array lidar system and method of using same
SI24693A (sl) 2014-03-31 2015-10-30 Univerza V Mariboru Postopek za progresivno brezizgubno stiskanje podatkov, pridobljenih s prostorskimi laserskimi prebirniki
US9753351B2 (en) 2014-06-30 2017-09-05 Quanergy Systems, Inc. Planar beam forming and steering optical phased array chip and method of using same
US9869753B2 (en) 2014-08-15 2018-01-16 Quanergy Systems, Inc. Three-dimensional-mapping two-dimensional-scanning lidar based on one-dimensional-steering optical phased arrays and method of using same
US10036803B2 (en) 2014-10-20 2018-07-31 Quanergy Systems, Inc. Three-dimensional lidar sensor based on two-dimensional scanning of one-dimensional optical emitter and method of using same
DE102014118974A1 (de) * 2014-12-18 2016-06-23 Valeo Schalter Und Sensoren Gmbh Laserscanner, Umlenkspiegelanordnung hierfür sowie optisches Trennmittel für eine Umlenkspiegelanordnung
EP3249422B1 (en) * 2015-01-21 2021-12-29 Mitsubishi Electric Corporation Laser radar device
CN104714221B (zh) * 2015-04-09 2017-05-10 武汉大学 激光雷达系统回波能量动态范围的压缩方法
US10082667B2 (en) 2015-05-04 2018-09-25 Harris Corporation Laser imaging system with adjustable optical element mounting fixture and related methods
JP6676916B2 (ja) * 2015-10-05 2020-04-08 船井電機株式会社 測定装置
JP2018533026A (ja) * 2015-11-05 2018-11-08 ルミナー テクノロジーズ インコーポレイテッド 高分解能のデプスマップを作成するための、改善された走査速度を有するライダーシステム
US10802150B2 (en) 2015-11-18 2020-10-13 Mitsubishi Electric Corporation Laser radar apparatus
US10338225B2 (en) * 2015-12-15 2019-07-02 Uber Technologies, Inc. Dynamic LIDAR sensor controller
DK3264135T3 (da) * 2016-06-28 2021-07-12 Leica Geosystems Ag Langtrækkende lidarsystem og fremgangsmåde til kompensation for virkningen af scannerbevægelse
JP2018071988A (ja) * 2016-10-24 2018-05-10 パイオニア株式会社 センサ装置、センシング方法、プログラム及び記憶媒体
JP2018071989A (ja) * 2016-10-24 2018-05-10 パイオニア株式会社 センサ装置、センシング方法、プログラム及び記憶媒体
JP6833449B2 (ja) * 2016-10-27 2021-02-24 パイオニア株式会社 測定装置および測定方法
GB2557265B (en) * 2016-12-02 2020-02-12 Red Sensors Ltd Lidar apparatus and method
WO2018131083A1 (ja) * 2017-01-11 2018-07-19 三菱電機株式会社 レーザレーダ装置
DE102017101945A1 (de) * 2017-02-01 2018-08-02 Osram Opto Semiconductors Gmbh Messanordnung mit einem optischen Sender und einem optischen Empfänger
US10254762B2 (en) * 2017-03-29 2019-04-09 Luminar Technologies, Inc. Compensating for the vibration of the vehicle
US10641874B2 (en) * 2017-03-29 2020-05-05 Luminar Technologies, Inc. Sizing the field of view of a detector to improve operation of a lidar system
US10641876B2 (en) 2017-04-06 2020-05-05 Quanergy Systems, Inc. Apparatus and method for mitigating LiDAR interference through pulse coding and frequency shifting
DE102017208047A1 (de) 2017-05-12 2018-11-15 Robert Bosch Gmbh LIDAR-Vorrichtung und Verfahren mit vereinfachter Detektion
DE102017208860A1 (de) * 2017-05-24 2018-11-29 Robert Bosch Gmbh LIDAR-Vorrichtung und Verfahren zum Abtasten eines Abtastwinkels mit mindestens einem Strahl konstanter Ausrichtung
US10754033B2 (en) 2017-06-30 2020-08-25 Waymo Llc Light detection and ranging (LIDAR) device range aliasing resilience by multiple hypotheses
US10627492B2 (en) 2017-08-01 2020-04-21 Waymo Llc Use of extended detection periods for range aliasing detection and mitigation in a light detection and ranging (LIDAR) system
US11385352B2 (en) * 2018-07-27 2022-07-12 Lyft, Inc. Tunable LiDAR for simultaneous ranging and environmental monitoring
US11662465B2 (en) 2018-11-01 2023-05-30 Waymo Llc LIDAR with tilted and offset optical cavity
KR102263182B1 (ko) * 2019-02-22 2021-06-09 주식회사 에스오에스랩 라이다 장치 및 라이다 장치에 이용되는 회전 미러
JP6651110B1 (ja) 2019-05-28 2020-02-19 Dolphin株式会社 物体検出装置
JP7314661B2 (ja) * 2019-07-05 2023-07-26 株式会社リコー 光走査装置、物体検出装置及びセンシング装置
WO2021127854A1 (zh) * 2019-12-23 2021-07-01 华为技术有限公司 用于雷达测距的方法、设备、雷达和车载系统
US11506786B2 (en) 2020-02-14 2022-11-22 Arete Associates Laser detection and ranging
US11454724B2 (en) 2020-06-12 2022-09-27 Ours Technology, Llc Lidar beam walk-off correction
US11428785B2 (en) * 2020-06-12 2022-08-30 Ours Technology, Llc Lidar pixel with active polarization control
US10908267B1 (en) * 2020-09-24 2021-02-02 Aeva, Inc. Coaxial local oscillator generation at a conjugate focal plane in an FMCW lidar system
US11947050B2 (en) * 2021-07-07 2024-04-02 Beijing Voyager Technology Co., Ltd. Temperature control through thermal recycle
CN116224287B (zh) * 2023-02-23 2024-01-23 南通探维光电科技有限公司 激光点云拼接方法、装置、电子设备及可读存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523730A (en) * 1964-02-05 1970-08-11 Singer General Precision Optical object locating system
US4326799A (en) * 1975-08-06 1982-04-27 Raytheon Company Active-passive scanning system
US4311385A (en) * 1979-07-02 1982-01-19 Raytheon Company Coherent detection lag angle compensated scanning system independent of inhomogeneities of the detector
FR2568688B1 (fr) 1984-08-03 1986-09-05 Thomson Csf Systeme emetteur-recepteur pour imagerie laser
FR2677834B1 (fr) * 1986-09-16 1993-12-31 Thomson Csf Systeme d'imagerie laser a barrette detectrice.
FR2671196B1 (fr) 1990-12-27 1994-05-06 Sopelem Dispositif telemetrique pour la detection et la localisation d'objets ou de substances retrodiffusants.
FR2691261B1 (fr) * 1992-05-13 1994-08-19 Aerospatiale Dispositif optique d'émission-réception à balayage.
US5455669A (en) * 1992-12-08 1995-10-03 Erwin Sick Gmbh Optik-Elektronik Laser range finding apparatus
JPH10132934A (ja) * 1996-10-29 1998-05-22 Mitsubishi Electric Corp 車両用光レーダ装置
ATE219575T1 (de) * 1999-08-31 2002-07-15 Leica Geosystems Ag Tachymeter-fernrohr
US6593582B2 (en) * 2001-05-11 2003-07-15 Science & Engineering Services, Inc. Portable digital lidar system
US7274448B2 (en) * 2005-09-30 2007-09-25 Institut National D'optique Short range LIDAR apparatus having a flat spatial response

Also Published As

Publication number Publication date
US7746449B2 (en) 2010-06-29
DK2187232T3 (da) 2011-12-19
EP2187231A2 (en) 2010-05-19
EP2187231B1 (en) 2012-01-04
ATE522824T1 (de) 2011-09-15
ATE540322T1 (de) 2012-01-15
ES2380061T3 (es) 2012-05-08
EP2065724A2 (en) 2009-06-03
EP2187232A2 (en) 2010-05-19
ES2370456T3 (es) 2011-12-16
EP2065724B1 (en) 2011-08-31
EP2187231A3 (en) 2010-06-02
EP2187232A3 (en) 2010-05-26
US20090123158A1 (en) 2009-05-14
ATE522823T1 (de) 2011-09-15
EP2065724A3 (en) 2009-08-12
DK2187231T3 (da) 2012-05-07
EP2187232B1 (en) 2011-08-31
ES2370471T3 (es) 2011-12-16

Similar Documents

Publication Publication Date Title
DK2187232T3 (da) System til lysdetektering og -afstandsmåling
ATE472114T1 (de) Optische erfassungseinrichtung
US8625106B2 (en) Method for optically scanning and measuring an object
WO2017184336A3 (en) Multi-wavelength lidar system
US20180347963A1 (en) Terahertz measurement method and terahertz measuring apparatus for ascertaining a layer thickness or a distance of a measurement object
WO2016175395A3 (ko) 미러 회전 방식의 다채널 라이더 스캐너 광학계
ATE362113T1 (de) Einrichtung zur aufnahme eines objektraumes
WO2007075756A3 (en) Method and apparatus for investigating a borehole with a caliper
WO2015133910A3 (en) Time of flight camera system which resolves direct and multi-path radiation components
NO335488B1 (no) Posisjonsreferansesystem og fremgangsmåte for posisjonering og sporing av ett eller flere objekter
WO2009016459A3 (en) Pulse radar apparatus
TW200724205A (en) Device for tracking the motion of an object and object for refecting infrared light
DE502008001492D1 (de) Optoelektronischer Sensor und Verfahren zur Messung von Entfernungen nach dem Lichtlaufzeitprinzip
WO2008122808A3 (en) Rotation detection kit with intensity sensors receiving optical beams with discretely varying polarisation orientation
WO2008062199A3 (en) Imaging method and apparatus
CA2955417C (en) System and method for analyzing quality criteria of a radiation spot
WO2008025958A3 (en) Optical characteristic mapping instrument
WO2010015459A3 (de) Optischer sensor und verfahren zum vermessen von profilen
CN104297757B (zh) 机器人的光电测距装置
WO2018212645A8 (en) Scanning probe microscopy system for and method of mapping nanostructures on the surface of a sample
GB2539613A (en) Three-dimensional scanner with dichroic beam splitters to capture a variety of signals
WO2021122828A3 (de) Verfahren zum erfassen wenigstens eines verkehrsteilnehmers
RU2009125858A (ru) Способ измерения дальности и оптико-электронная система (оэс) поиска и сопровождения (варианты)
WO2010099846A3 (de) Vorrichtung und verfahren zur gerichteten reflexion elektromagnetischer strahlung und system zu deren nutzung
WO2008002958A3 (en) Internal and external measuring device