FR2392398A2 - Telemetre a laser utilisant le principe de la mesure du temps de parcours - Google Patents

Telemetre a laser utilisant le principe de la mesure du temps de parcours

Info

Publication number
FR2392398A2
FR2392398A2 FR7815651A FR7815651A FR2392398A2 FR 2392398 A2 FR2392398 A2 FR 2392398A2 FR 7815651 A FR7815651 A FR 7815651A FR 7815651 A FR7815651 A FR 7815651A FR 2392398 A2 FR2392398 A2 FR 2392398A2
Authority
FR
France
Prior art keywords
principle
laser pulse
laser
time measurement
zero crossing
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.)
Granted
Application number
FR7815651A
Other languages
English (en)
French (fr)
Other versions
FR2392398B2 (sv
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.)
MITEC MODERNE IND GmbH
Original Assignee
MITEC MODERNE IND GmbH
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 MITEC MODERNE IND GmbH filed Critical MITEC MODERNE IND GmbH
Publication of FR2392398A2 publication Critical patent/FR2392398A2/fr
Application granted granted Critical
Publication of FR2392398B2 publication Critical patent/FR2392398B2/fr
Granted 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
    • G01S7/497—Means for monitoring or calibrating
    • 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
    • G01S17/14—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance with the pulse transmission and echo reception respectively, e.g. using counters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR7815651A 1977-05-26 1978-05-25 Telemetre a laser utilisant le principe de la mesure du temps de parcours Granted FR2392398A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2723835A DE2723835C2 (de) 1977-05-26 1977-05-26 Laserentfernungsmeßgerät nach dem Prinzip der Laufzeitmessung eines Lichtimpulses

Publications (2)

Publication Number Publication Date
FR2392398A2 true FR2392398A2 (fr) 1978-12-22
FR2392398B2 FR2392398B2 (sv) 1985-05-03

Family

ID=6009967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815651A Granted FR2392398A2 (fr) 1977-05-26 1978-05-25 Telemetre a laser utilisant le principe de la mesure du temps de parcours

Country Status (9)

Country Link
JP (1) JPS601590B2 (sv)
AT (1) AT374930B (sv)
AU (1) AU517107B2 (sv)
CH (1) CH628995A5 (sv)
DE (1) DE2723835C2 (sv)
FR (1) FR2392398A2 (sv)
GB (1) GB1597275A (sv)
NL (2) NL7805787A (sv)
SE (1) SE439553B (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504684A1 (fr) * 1981-04-23 1982-10-29 Applic Tech Et Perfectionnements aux dispositifs optiques de detection de proximite
EP0100387A1 (fr) * 1982-08-04 1984-02-15 SEAT BOURGES Société Anonyme Perfectionnements aux dispositifs optiques de détection de proximité
FR2592485A1 (fr) * 1985-12-31 1987-07-03 Brown De Colstoun Francois Station pour la detection et localisation, par des rayons laser d'un objet ou d'une substance susceptible de retro-diffuser au moins une partie du rayon laser incident et un systeme de detection d'une substance telle que la fumee notamment d'incendie en particulier de forets.

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641279A5 (de) * 1979-07-13 1984-02-15 Kern & Co Ag Verfahren zur messung der entfernung zwischen einem objekt und einem bezugspunkt, sowie vorrichtung zu dessen durchfuehrung.
DE3002579C2 (de) * 1980-01-25 1984-04-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Abstandszünder mit fest eingestellter Ansprechentfernung
JPS56130038A (en) * 1980-03-15 1981-10-12 Omron Tateisi Electronics Co Photoelectric switch
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
DE3216313C2 (de) * 1982-05-03 1994-11-03 Hipp Johann F Regelungselektronische Einrichtung für elektrooptische Entfernungsmesser mit Lichtpulslaufzeit-Meßverfahren
DE3606544C1 (en) * 1986-02-28 1987-10-08 Eltro Gmbh Laser rangefinder
DE3703772A1 (de) * 1987-02-07 1988-08-25 Messerschmitt Boelkow Blohm Synchronisationseinrichtung in einem optoelektronischen entfernungsmesssystem
JPH01503329A (ja) * 1987-05-01 1989-11-09 ザ　ブロークン　ヒル　プロプライエタリー　カンパニー　リミテツド 光学的に濃い雰囲気内の物体の監視
DE3810512A1 (de) * 1988-03-28 1989-10-12 Johann Hipp Verfahren und vorrichtung zur entfernungsmessung mit schwachen laserlichtpulsen
US5013917A (en) * 1988-07-07 1991-05-07 Kaman Aerospace Corporation Imaging lidar system using non-visible light
DE4006678C1 (de) * 1990-03-03 1996-05-09 Daimler Benz Aerospace Ag Abstandszünder
US5046839A (en) * 1990-07-30 1991-09-10 Locker Enterprises, Inc. Golf course range finder system
JP2701110B2 (ja) * 1992-05-29 1998-01-21 新日本製鐵株式会社 ライダ装置
DE50114296D1 (de) 2000-07-27 2008-10-23 Leuze Electronic Gmbh & Co Kg Optoelektronische Vorrichtung
DE10115152A1 (de) 2001-03-27 2002-10-10 Hella Kg Hueck & Co Verfahren zur Abstandsmessung mittels Laufzeitmessung von Laserimpulsen für Fahrzeuge

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503680A (en) * 1967-03-31 1970-03-31 Perkin Elmer Corp Range measuring system
US3652161A (en) * 1967-12-01 1972-03-28 Siemens Ag Method and arrangement for measuring distances optically with high precision
US3900261A (en) * 1974-03-18 1975-08-19 Transitek Corp Electronic range finder
FR2304214A1 (fr) * 1975-03-10 1976-10-08 Singer Co Circuit de preparation de signaux
DE2547382A1 (de) * 1975-10-23 1977-04-28 Messerschmitt Boelkow Blohm Verfahren und einrichtung zur bestimmung von laufzeiten von mittels einer laserstrahlquelle erzeugten impulse
FR2360891A1 (fr) * 1976-07-31 1978-03-03 Mitec Moderne Ind Gmbh Telemetre a laser utilisant le principe de la mesure du temps de parcours

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503680A (en) * 1967-03-31 1970-03-31 Perkin Elmer Corp Range measuring system
US3652161A (en) * 1967-12-01 1972-03-28 Siemens Ag Method and arrangement for measuring distances optically with high precision
US3900261A (en) * 1974-03-18 1975-08-19 Transitek Corp Electronic range finder
FR2304214A1 (fr) * 1975-03-10 1976-10-08 Singer Co Circuit de preparation de signaux
DE2547382A1 (de) * 1975-10-23 1977-04-28 Messerschmitt Boelkow Blohm Verfahren und einrichtung zur bestimmung von laufzeiten von mittels einer laserstrahlquelle erzeugten impulse
FR2360891A1 (fr) * 1976-07-31 1978-03-03 Mitec Moderne Ind Gmbh Telemetre a laser utilisant le principe de la mesure du temps de parcours

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504684A1 (fr) * 1981-04-23 1982-10-29 Applic Tech Et Perfectionnements aux dispositifs optiques de detection de proximite
EP0100387A1 (fr) * 1982-08-04 1984-02-15 SEAT BOURGES Société Anonyme Perfectionnements aux dispositifs optiques de détection de proximité
FR2592485A1 (fr) * 1985-12-31 1987-07-03 Brown De Colstoun Francois Station pour la detection et localisation, par des rayons laser d'un objet ou d'une substance susceptible de retro-diffuser au moins une partie du rayon laser incident et un systeme de detection d'une substance telle que la fumee notamment d'incendie en particulier de forets.
EP0234164A1 (fr) * 1985-12-31 1987-09-02 François Patrice Didier Brown de Colstoun Station et système utilisant la rétrodiffusion de rayons laser pour détecter et localiser un objet ou une substance telle que la fumée d'incendie

Also Published As

Publication number Publication date
AU3654578A (en) 1979-11-29
SE7805662L (sv) 1978-11-27
DE2723835A1 (de) 1978-12-07
AU517107B2 (en) 1981-07-09
CH628995A5 (en) 1982-03-31
JPS601590B2 (ja) 1985-01-16
FR2392398B2 (sv) 1985-05-03
GB1597275A (en) 1981-09-03
SE439553B (sv) 1985-06-17
DE2723835C2 (de) 1982-09-23
NL7805787A (nl) 1978-11-28
JPS53147570A (en) 1978-12-22
AT374930B (de) 1984-06-12
NL8800031A (nl) 1988-05-02

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