ATE514961T1 - Verfahren zur erfassung eines reflexions- lichtimpulses auf einem objekt zur abstandsbestimmung des objekts, sensor und vorrichtung zur umsetzung dieses verfahrens - Google Patents

Verfahren zur erfassung eines reflexions- lichtimpulses auf einem objekt zur abstandsbestimmung des objekts, sensor und vorrichtung zur umsetzung dieses verfahrens

Info

Publication number
ATE514961T1
ATE514961T1 AT08291012T AT08291012T ATE514961T1 AT E514961 T1 ATE514961 T1 AT E514961T1 AT 08291012 T AT08291012 T AT 08291012T AT 08291012 T AT08291012 T AT 08291012T AT E514961 T1 ATE514961 T1 AT E514961T1
Authority
AT
Austria
Prior art keywords
sensor
signal
light pulse
gain
implementing
Prior art date
Application number
AT08291012T
Other languages
English (en)
Inventor
Johan Rothman
Borniol Eric De
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 ATE514961T1 publication Critical patent/ATE514961T1/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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated 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
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S7/486—Receivers
    • G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
    • 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
    • G01S7/486—Receivers
    • G01S7/489—Gain of receiver varied automatically during pulse-recurrence period

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)
  • Geophysics And Detection Of Objects (AREA)
AT08291012T 2007-11-02 2008-10-28 Verfahren zur erfassung eines reflexions- lichtimpulses auf einem objekt zur abstandsbestimmung des objekts, sensor und vorrichtung zur umsetzung dieses verfahrens ATE514961T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0707723A FR2923314B1 (fr) 2007-11-02 2007-11-02 Procede de detection d'une impulsion lumineuse reflechie sur un objet pour determiner la distance de l'objet, capteur et dispositif de mise en oeuvre.

Publications (1)

Publication Number Publication Date
ATE514961T1 true ATE514961T1 (de) 2011-07-15

Family

ID=39537452

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08291012T ATE514961T1 (de) 2007-11-02 2008-10-28 Verfahren zur erfassung eines reflexions- lichtimpulses auf einem objekt zur abstandsbestimmung des objekts, sensor und vorrichtung zur umsetzung dieses verfahrens

Country Status (4)

Country Link
US (1) US7907258B2 (de)
EP (1) EP2056126B1 (de)
AT (1) ATE514961T1 (de)
FR (1) FR2923314B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1860462A1 (de) * 2006-05-23 2007-11-28 Leica Geosystems AG Distanzmessverfahren und Distanzmesser zur Erfassung der räumlichen Abmessung eines Zieles
DE102019206317A1 (de) 2019-05-03 2020-11-05 Robert Bosch Gmbh Verfahren zum Betreiben einer Photodiode
CN110702028B (zh) * 2019-09-04 2020-09-15 中国农业机械化科学研究院 一种果园树干三维检测定位方法及装置
JP7802753B2 (ja) * 2021-02-26 2026-01-20 ソニーセミコンダクタソリューションズ株式会社 情報処理装置および方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129780A (en) * 1977-06-21 1978-12-12 Varo, Inc. Active imaging system using time programmed dwell
US4854698A (en) * 1987-10-05 1989-08-08 Robotic Vision Systems, Inc. 3-D measurement via multiple gating
US5216259A (en) * 1991-05-10 1993-06-01 Robotic Vision System, Inc. Apparatus and method for improved determination of the spatial location of object surface points
US5633706A (en) * 1993-12-27 1997-05-27 Hyundai Electronics Industries Co., Ltd. Optical distance measurement apparatus and method
JP3840341B2 (ja) * 1998-10-15 2006-11-01 浜松ホトニクス株式会社 立体情報検出方法及び装置
US6867808B1 (en) * 1999-03-19 2005-03-15 Scott T. Boden Time domain imager
FR2817339B1 (fr) * 2000-11-24 2004-05-14 Mensi Dispositif de relevement tridimensionnel d'une scene a emission laser
US6833762B2 (en) * 2002-12-20 2004-12-21 Intel Corporation Transimpedance ampifier

Also Published As

Publication number Publication date
FR2923314A1 (fr) 2009-05-08
FR2923314B1 (fr) 2010-09-03
EP2056126A1 (de) 2009-05-06
EP2056126B1 (de) 2011-06-29
US20090141262A1 (en) 2009-06-04
US7907258B2 (en) 2011-03-15

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