ATE444499T1 - Optische vorrichtung zur messung der verlagerungsgeschwindigkeit eines ersten beweglichen elements im vergleich zu einem zweiten element - Google Patents

Optische vorrichtung zur messung der verlagerungsgeschwindigkeit eines ersten beweglichen elements im vergleich zu einem zweiten element

Info

Publication number
ATE444499T1
ATE444499T1 AT05779703T AT05779703T ATE444499T1 AT E444499 T1 ATE444499 T1 AT E444499T1 AT 05779703 T AT05779703 T AT 05779703T AT 05779703 T AT05779703 T AT 05779703T AT E444499 T1 ATE444499 T1 AT E444499T1
Authority
AT
Austria
Prior art keywords
linear arrays
measuring
optical device
distance
photosensitive
Prior art date
Application number
AT05779703T
Other languages
English (en)
Inventor
Viviane Cattin
Philippe Peltie
Bruno Flament
William Fourcault
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE444499T1 publication Critical patent/ATE444499T1/de

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
    • 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
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/806—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/68
    • 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
    • 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
    • G01S7/497—Means for monitoring or calibrating
AT05779703T 2004-07-06 2005-06-24 Optische vorrichtung zur messung der verlagerungsgeschwindigkeit eines ersten beweglichen elements im vergleich zu einem zweiten element ATE444499T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0407491A FR2872920B1 (fr) 2004-07-06 2004-07-06 Dispositif optique de mesure de la vitesse de deplacement d'un premier element mobile par rapport a un second element
PCT/FR2005/001602 WO2006013246A1 (fr) 2004-07-06 2005-06-24 Dispositif optique de mesure de la vitesse de deplacement d’un premier element mobile par rapport a un second element

Publications (1)

Publication Number Publication Date
ATE444499T1 true ATE444499T1 (de) 2009-10-15

Family

ID=34947913

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05779703T ATE444499T1 (de) 2004-07-06 2005-06-24 Optische vorrichtung zur messung der verlagerungsgeschwindigkeit eines ersten beweglichen elements im vergleich zu einem zweiten element

Country Status (7)

Country Link
US (1) US7345745B2 (de)
EP (1) EP1763684B1 (de)
JP (1) JP4987705B2 (de)
AT (1) ATE444499T1 (de)
DE (1) DE602005016926D1 (de)
FR (1) FR2872920B1 (de)
WO (1) WO2006013246A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023993B4 (de) * 2007-05-23 2017-01-05 Continental Reifen Deutschland Gmbh Messvorrichtung und Verfahren zur Ermittlung von Weg- und/oder Winkelkoordinaten sowie Verwendungsmöglichkeiten
JP5460352B2 (ja) * 2010-01-22 2014-04-02 キヤノン株式会社 変位測定装置および速度測定装置
CN107430187B (zh) * 2014-12-02 2021-06-18 新加坡恒立私人有限公司 深度传感器模块和深度感测方法
JP2019211237A (ja) * 2018-05-31 2019-12-12 キヤノン株式会社 計測器、及び加工装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6465460A (en) * 1987-09-07 1989-03-10 Hitachi Ltd Space filter type speed measuring instrument
FR2688889B1 (fr) * 1992-03-23 1996-04-26 Commissariat Energie Atomique Dispositif de mesure de la vitesse de deplacement d'un objet.
EP0595605A3 (en) * 1992-10-27 1996-02-21 Omron Tateisi Electronics Co Optical device for measuring speed
JP3319034B2 (ja) * 1993-05-27 2002-08-26 三菱電機株式会社 速度計測装置
FR2749086B1 (fr) * 1996-05-23 1998-08-07 Technicatome Dispositif de mesure optique de la vitesse d'un objet
JP3843502B2 (ja) * 1996-09-30 2006-11-08 マツダ株式会社 車両用動体認識装置
US6118132A (en) * 1998-09-17 2000-09-12 Agilent Technologies System for measuring the velocity, displacement and strain on a moving surface or web of material
US6559933B1 (en) * 2001-12-06 2003-05-06 Honeywell International Inc. Method and apparatus for detecting a terrain-masked helicopter
US7359041B2 (en) * 2003-09-04 2008-04-15 Avago Technologies Ecbu Ip Pte Ltd Method and system for optically tracking a target using a triangulation technique
JP4589169B2 (ja) * 2005-04-28 2010-12-01 シャープ株式会社 マルチビーム光学式測距センサおよびそれを備えた自走式掃除機、エアコンディショナ

Also Published As

Publication number Publication date
JP4987705B2 (ja) 2012-07-25
WO2006013246A1 (fr) 2006-02-09
FR2872920B1 (fr) 2006-09-22
US7345745B2 (en) 2008-03-18
FR2872920A1 (fr) 2006-01-13
EP1763684B1 (de) 2009-09-30
JP2008506094A (ja) 2008-02-28
US20070229798A1 (en) 2007-10-04
EP1763684A1 (de) 2007-03-21
DE602005016926D1 (de) 2009-11-12

Similar Documents

Publication Publication Date Title
US7212278B2 (en) Method and device for recording a three-dimensional distance-measuring image
CN110573928B (zh) 光检测和测距系统中的角校准
CN106093958A (zh) 基于双apd的激光测距方法及装置
EP1906144A3 (de) Vermessungssystem
US7705971B2 (en) System and method for determining crosswinds
EP1480009A3 (de) Lasermesssystem
ATE444499T1 (de) Optische vorrichtung zur messung der verlagerungsgeschwindigkeit eines ersten beweglichen elements im vergleich zu einem zweiten element
CN207601308U (zh) 一种激光测距装置
JP2013160717A (ja) レーザ測距装置
EP3933434A3 (de) Elektronische vorrichtung mit mehrwellenlängensensor
CN108594258B (zh) 基于多普勒效应的修正式测速传感器及其标定与测量方法
CN105676229A (zh) 一种适用于低量程的激光测距结构
CN1448728A (zh) 一种激光测距方法和装置
CN109342758B (zh) 测速传感器
CN108646047B (zh) 基于多普勒效应带修正结构的测速传感器及标定与测量方法
CN205722026U (zh) 一种用在客流量统计中的apd激光探测装置
CN108469531B (zh) 基于多普勒效应的双重修正式测速传感器及标定与测量方法
Kurtti et al. An integrated receiver channel for a laser scanner
US9900086B2 (en) Shooting long fiber spans with high loss fiber
CN214372270U (zh) 测宽设备
CN110907920A (zh) 一种室内无源激光测距模拟装置及测距能力检测方法
JP2017129383A (ja) 三次元距離センサー装置
FI84753C (fi) Foerfarande foer skjutoevning och analysering av skytteprocessen.
CN109521219B (zh) 多路测量式速度测量传感器
CN214585526U (zh) 一种抗振动激光测速组件及装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties