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FR2938659B3 - Dispositif de mesure de distance par laser - Google Patents

Dispositif de mesure de distance par laser

Info

Publication number
FR2938659B3
FR2938659B3 FR0958062A FR0958062A FR2938659B3 FR 2938659 B3 FR2938659 B3 FR 2938659B3 FR 0958062 A FR0958062 A FR 0958062A FR 0958062 A FR0958062 A FR 0958062A FR 2938659 B3 FR2938659 B3 FR 2938659B3
Authority
FR
France
Prior art keywords
measuring device
distance measuring
laser distance
laser
measuring
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 - Fee Related
Application number
FR0958062A
Other languages
English (en)
Other versions
FR2938659A3 (fr
Inventor
Dezhong Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron HK Ltd
Original Assignee
Chevron HK Ltd
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 Chevron HK Ltd filed Critical Chevron HK Ltd
Publication of FR2938659A3 publication Critical patent/FR2938659A3/fr
Application granted granted Critical
Publication of FR2938659B3 publication Critical patent/FR2938659B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
FR0958062A 2008-11-17 2009-11-16 Dispositif de mesure de distance par laser Expired - Fee Related FR2938659B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820216153XU CN201298079Y (zh) 2008-11-17 2008-11-17 激光测距装置

Publications (2)

Publication Number Publication Date
FR2938659A3 FR2938659A3 (fr) 2010-05-21
FR2938659B3 true FR2938659B3 (fr) 2011-04-01

Family

ID=41044061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0958062A Expired - Fee Related FR2938659B3 (fr) 2008-11-17 2009-11-16 Dispositif de mesure de distance par laser

Country Status (5)

Country Link
US (1) US8089618B2 (fr)
CN (1) CN201298079Y (fr)
DE (1) DE202009015321U1 (fr)
FR (1) FR2938659B3 (fr)
GB (1) GB2465274B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870272A (zh) * 2010-05-31 2010-10-27 暨南大学 基于激光数字测相的防车灯眩目系统及方法
CN102278974B (zh) * 2010-06-09 2013-04-17 南京德朔实业有限公司 激光测距装置
WO2013013349A1 (fr) * 2011-07-22 2013-01-31 江苏徕兹光电科技有限公司 Structure de système optique de télémètre laser
CN102353353B (zh) * 2011-10-08 2013-02-06 长春理工大学 无基线光环成像被动光学测距方法及装置
US10063849B2 (en) 2015-09-24 2018-08-28 Ouster, Inc. Optical system for collecting distance information within a field
US9992477B2 (en) 2015-09-24 2018-06-05 Ouster, Inc. Optical system for collecting distance information within a field
DE102015224715A1 (de) * 2015-12-09 2017-06-14 Robert Bosch Gmbh Sensorelement, Sensorvorrichtung und Verfahren
CN105842708A (zh) * 2016-06-21 2016-08-10 昆山穿山甲机器人有限公司 抗背景光干扰的机器人光电测距防撞系统及方法
EP3504026B1 (fr) 2016-08-24 2023-04-26 Ouster, Inc. Système optique pour la collecte d'informations de distance dans un champ
CN108008399A (zh) * 2016-10-28 2018-05-08 江苏徕兹测控科技有限公司 一种手持激光测距装置及其方法
US11086013B2 (en) 2017-05-15 2021-08-10 Ouster, Inc. Micro-optics for imaging module with multiple converging lenses per channel
US10481269B2 (en) 2017-12-07 2019-11-19 Ouster, Inc. Rotating compact light ranging system
US11473970B2 (en) 2018-08-09 2022-10-18 Ouster, Inc. Subpixel apertures for channels in a scanning sensor array
US10739189B2 (en) 2018-08-09 2020-08-11 Ouster, Inc. Multispectral ranging/imaging sensor arrays and systems
CN110729669B (zh) * 2019-08-27 2020-11-03 东莞理工学院 基于相位式激光测距的电缆轴向切割系统及方法
CN113687379B (zh) * 2021-07-20 2024-07-26 国网内蒙古东部电力有限公司 降低接收光路背景杂散光干扰的系统及其降扰方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414347B (sv) * 1974-11-20 1980-07-21 Aga Ab Anordning for att meta avstandet till en punkt pa den egenstralande innerveggen i en ugn
CH589856A5 (fr) * 1975-12-29 1977-07-15 Kern & Co Ag
JPS58158377U (ja) * 1982-04-19 1983-10-22 旭光学工業株式会社 光波距離計の切換シヤツタ−
JPS59126977A (ja) * 1983-01-10 1984-07-21 Mitsubishi Electric Corp レ−ザ測距装置
US5192978A (en) * 1991-09-17 1993-03-09 Kaman Aerospace Corporation Apparatus and method for reducing solar noise in imaging lidar, underwater communications and lidar bathymetry systems
JPH08304546A (ja) * 1995-04-28 1996-11-22 Mitsubishi Heavy Ind Ltd 光学式水中測長装置
US6288383B1 (en) * 1999-10-25 2001-09-11 Rafael-Armament Development Authority Ltd. Laser spot locating device and system
JP4166083B2 (ja) * 2002-12-26 2008-10-15 株式会社トプコン 測距装置
CN1779486A (zh) * 2004-11-19 2006-05-31 南京德朔实业有限公司 激光测距装置
CA2593986C (fr) * 2004-12-16 2014-01-28 Vectronix Ag Diode laser a impulsions non stabilisee en temperature et amplificateur de puissance a fibre
CN2779424Y (zh) * 2005-03-24 2006-05-10 南京德朔实业有限公司 测距装置

Also Published As

Publication number Publication date
DE202009015321U1 (de) 2010-05-12
CN201298079Y (zh) 2009-08-26
GB2465274B (en) 2012-11-28
FR2938659A3 (fr) 2010-05-21
GB2465274A (en) 2010-05-19
GB0919743D0 (en) 2009-12-30
US8089618B2 (en) 2012-01-03
US20100123893A1 (en) 2010-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140731