DK0610918T3 - Indretning til måling af løbetiden af elektromagnetiske bølger - Google Patents

Indretning til måling af løbetiden af elektromagnetiske bølger

Info

Publication number
DK0610918T3
DK0610918T3 DK94101989.5T DK94101989T DK0610918T3 DK 0610918 T3 DK0610918 T3 DK 0610918T3 DK 94101989 T DK94101989 T DK 94101989T DK 0610918 T3 DK0610918 T3 DK 0610918T3
Authority
DK
Denmark
Prior art keywords
duration
measuring
electromagnetic waves
waves
electromagnetic
Prior art date
Application number
DK94101989.5T
Other languages
English (en)
Inventor
Gottfried Hug
Original Assignee
Sick Ag
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 Sick Ag filed Critical Sick Ag
Application granted granted Critical
Publication of DK0610918T3 publication Critical patent/DK0610918T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0892—Details related to signal analysis or treatment; presenting results, e.g. displays; measuring specific signal features other than field strength, e.g. polarisation, field modes, phase, envelope, maximum value
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DK94101989.5T 1993-02-12 1994-02-09 Indretning til måling af løbetiden af elektromagnetiske bølger DK0610918T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4304290A DE4304290C1 (de) 1993-02-12 1993-02-12 Vorrichtung zur Messung der Laufzeit von elektromagnetischen Wellen

Publications (1)

Publication Number Publication Date
DK0610918T3 true DK0610918T3 (da) 1998-03-02

Family

ID=6480339

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94101989.5T DK0610918T3 (da) 1993-02-12 1994-02-09 Indretning til måling af løbetiden af elektromagnetiske bølger

Country Status (5)

Country Link
US (1) US5530539A (da)
EP (1) EP0610918B1 (da)
JP (1) JPH06342064A (da)
DE (2) DE4304290C1 (da)
DK (1) DK0610918T3 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19520663A1 (de) * 1995-06-07 1996-12-12 Thomas Merker Abstandssensor
DE19520993A1 (de) * 1995-06-08 1996-12-12 Sick Optik Elektronik Erwin Verfahren und Vorrichtung zur Abstandsmessung
DE19537281A1 (de) * 1995-10-06 1997-04-10 Thomas Merker Distanzmeßgerät
DE19543946A1 (de) * 1995-11-25 1997-05-28 Thomas Merker Laserdistanzmeßgerät
DE19644791C2 (de) * 1996-10-28 2002-11-28 Sick Ag Verfahren und Vorrichtung zur Bestimmung der Lichtlaufzeit über eine zwischen einer Meßvorrichtung und einem reflektierenden Objekt angeordnete Meßstrecke
WO2002037622A2 (en) * 2000-11-06 2002-05-10 Vitesse Semiconductor Corporation Method of controlling the turn off characteristics of a vcsel diode
DE10112833C1 (de) * 2001-03-16 2003-03-13 Hilti Ag Verfahren und Einrichtung zur elektrooptischen Distanzmessung
DE10143061A1 (de) * 2001-09-03 2003-03-20 Sick Ag Optoelektronische Entfernungsmeßeinrichtung
US6871817B1 (en) * 2003-10-28 2005-03-29 Raytheon Company System containing an anamorphic optical system with window, optical corrector, and sensor
DE102004026991A1 (de) * 2004-06-03 2005-12-29 Sick Ag Entfernungsmesser
US7236235B2 (en) * 2004-07-06 2007-06-26 Dimsdale Engineering, Llc System and method for determining range in 3D imaging systems
DE102004060619A1 (de) 2004-12-16 2006-07-06 Hilti Ag Laserdistanzhandmessgerät mit einem Impulsrückmischverfahren
US10914824B2 (en) 2017-11-21 2021-02-09 Analog Devices International Unlimited Company Systems and methods for measuring a time of flight in a lidar system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545861A (en) * 1966-04-08 1970-12-08 Hughes Aircraft Co Selective target ranging system
US3503680A (en) * 1967-03-31 1970-03-31 Perkin Elmer Corp Range measuring system
US3666367A (en) * 1970-06-01 1972-05-30 Hughes Aircraft Co Digital range measuring system
US4153366A (en) * 1977-06-21 1979-05-08 The Charles Stark Draper Laboratory, Inc. Rangefinding system
DE3103567A1 (de) * 1981-02-03 1982-08-12 MITEC Moderne Industrietechnik GmbH, 8012 Ottobrunn Entfernungsmessverfahren nach dem prinzip der laufzeitmessung eines messlichtimpulses und vorrichtung zu seiner durchfuehrung
DE3429062A1 (de) * 1984-08-07 1986-02-20 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur messung der laufzeit von elektromagnetischen wellen
DE3540157A1 (de) * 1985-11-13 1987-05-21 Messerschmitt Boelkow Blohm Verfahren und vorrichtung zur entfernungsmessung
US4895440A (en) * 1988-08-22 1990-01-23 Spectra-Physics, Inc. Laser-based measurement system
SE465392B (sv) * 1990-01-12 1991-09-02 Optab Optronikinnovation Ab Foerfarande och anordning vid optiska avstaandsmaetare
DE4002356C2 (de) * 1990-01-26 1996-10-17 Sick Optik Elektronik Erwin Abstandsmeßgerät

Also Published As

Publication number Publication date
DE4304290C1 (de) 1994-03-03
EP0610918A2 (de) 1994-08-17
US5530539A (en) 1996-06-25
JPH06342064A (ja) 1994-12-13
DE59403589D1 (de) 1997-09-11
EP0610918B1 (de) 1997-08-06
EP0610918A3 (de) 1995-02-15

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