ES2079609T3 - Dispositivo telemetrico para la deteccion y la localizacion de objetos o de sustancias retrodifusores. - Google Patents

Dispositivo telemetrico para la deteccion y la localizacion de objetos o de sustancias retrodifusores.

Info

Publication number
ES2079609T3
ES2079609T3 ES91403528T ES91403528T ES2079609T3 ES 2079609 T3 ES2079609 T3 ES 2079609T3 ES 91403528 T ES91403528 T ES 91403528T ES 91403528 T ES91403528 T ES 91403528T ES 2079609 T3 ES2079609 T3 ES 2079609T3
Authority
ES
Spain
Prior art keywords
retrodiffusing
substances
objects
location
detection
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 - Lifetime
Application number
ES91403528T
Other languages
English (en)
Inventor
Philippe Pierrard
Michel Kasser
Olivier Thomas
Denis Guettier
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.)
Sagem SA
Original Assignee
Sopelem Sofretec SA
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 Sopelem Sofretec SA filed Critical Sopelem Sofretec SA
Application granted granted Critical
Publication of ES2079609T3 publication Critical patent/ES2079609T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
    • 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
    • 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
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning

Abstract

DISPOSITIVO TELEMETRICO PARA LA DETECCION Y LA LOCALIZACION DE OBJETOS O DE SUSTANCIAS RETRODIFUSORAS, QUE COMPRENDE: UNA FUENTE LASER (1), MEDIOS DE DETECCION (2), MEDIOS OPTICOS (3) QUE COMPRENDEN UNA CABEZA ORIENTABLE DE REFLEXION (4) QUE LLEVA, SOLIDARIOS UNO DE OTRO, UN ESPEJO PRINCIPAL (17) PARA LA RECEPCION DEL HAZ RETRODIFUNDIDO Y UN ESPEJO SECUNDARIO (18) PARA LA ORIENTACION EN AZIMUT E IN SITU DEL HAZ EMITIDO, SIENDO DICHO ESPEJO SECUNDARIO (18) DE PEQUEÑAS DIMENSIONES RESPECTO DEL ESPEJO PRINCIPAL (17), SIENDO DE UN MATERIAL APTO PARA SOPORTAR UN HAZ DE EMISION DE ALTA DENSIDAD ENERGETICA Y QUE ASEGURA UNA REFLEXION OPTIMA A LA LONGITUD DE ONDA DE LA FUENTE DE LASER (1).
ES91403528T 1990-12-27 1991-12-23 Dispositivo telemetrico para la deteccion y la localizacion de objetos o de sustancias retrodifusores. Expired - Lifetime ES2079609T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9016357A FR2671196B1 (fr) 1990-12-27 1990-12-27 Dispositif telemetrique pour la detection et la localisation d'objets ou de substances retrodiffusants.

Publications (1)

Publication Number Publication Date
ES2079609T3 true ES2079609T3 (es) 1996-01-16

Family

ID=9403736

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91403528T Expired - Lifetime ES2079609T3 (es) 1990-12-27 1991-12-23 Dispositivo telemetrico para la deteccion y la localizacion de objetos o de sustancias retrodifusores.

Country Status (5)

Country Link
EP (1) EP0493247B1 (es)
AT (1) ATE130105T1 (es)
DE (1) DE69114461T2 (es)
ES (1) ES2079609T3 (es)
FR (1) FR2671196B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1055937A3 (de) * 1999-05-22 2002-05-08 Volkswagen Aktiengesellschaft Empfangseinrichtung für einen Laserscanner
US7746449B2 (en) * 2007-11-14 2010-06-29 Rosemount Aerospace Inc. Light detection and ranging system
DE102017114033B4 (de) * 2017-06-23 2021-11-25 Precitec Gmbh & Co. Kg Vorrichtung und Verfahren zur Abstandsmessung für ein Laserbearbeitungssystem, und Laserbearbeitungssystem
CN110873867A (zh) * 2018-08-31 2020-03-10 探维科技(北京)有限公司 基于mems扫描镜的激光雷达系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963347A (en) * 1974-05-09 1976-06-15 American Optical Corporation Erbium laser ceilometer
FR2535466A1 (fr) * 1974-08-26 1984-05-04 Dassault Electronique Procede et appareil pour localiser des dispositifs d'observation
GB1589817A (en) * 1977-06-17 1981-05-20 British Aerospace Rangefinders
DE3005427C2 (de) * 1980-02-14 1982-11-04 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rundumsuchendes Ortungssystem
FR2541484B1 (fr) * 1983-01-13 1986-06-13 Brown De Colstoun Francois Procede pour la detection d'une source de chaleur notamment d'un incendie de foret dans une zone surveillee, et systeme pour la mise en oeuvre de ce procede
FR2592485B1 (fr) * 1985-12-31 1988-06-24 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.
FR2637977B1 (fr) * 1988-10-13 1992-03-13 Brown De Colstoun Francois Procede et systeme pour la detection notamment de feu de forets

Also Published As

Publication number Publication date
ATE130105T1 (de) 1995-11-15
DE69114461T2 (de) 1996-03-21
FR2671196B1 (fr) 1994-05-06
DE69114461D1 (de) 1995-12-14
EP0493247A1 (fr) 1992-07-01
FR2671196A1 (fr) 1992-07-03
EP0493247B1 (fr) 1995-11-08

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