ES2035866T3 - Sistema para detectar la posicion de un objeto movil. - Google Patents

Sistema para detectar la posicion de un objeto movil.

Info

Publication number
ES2035866T3
ES2035866T3 ES198787309624T ES87309624T ES2035866T3 ES 2035866 T3 ES2035866 T3 ES 2035866T3 ES 198787309624 T ES198787309624 T ES 198787309624T ES 87309624 T ES87309624 T ES 87309624T ES 2035866 T3 ES2035866 T3 ES 2035866T3
Authority
ES
Spain
Prior art keywords
mobile sensor
reference line
mobile
generators
base station
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
ES198787309624T
Other languages
English (en)
Inventor
Terence Paul Byrne
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.)
Institue for Industrial Research and Standards
Original Assignee
Institue for Industrial Research and Standards
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 Institue for Industrial Research and Standards filed Critical Institue for Industrial Research and Standards
Application granted granted Critical
Publication of ES2035866T3 publication Critical patent/ES2035866T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0238—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors
    • G05D1/024—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors in combination with a laser
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • G01S3/784—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
    • G01S5/163—Determination of attitude
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0255—Control of position or course in two dimensions specially adapted to land vehicles using acoustic signals, e.g. ultra-sonic singals
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/028—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using a RF signal

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Optics & Photonics (AREA)
  • Acoustics & Sound (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Operation Control Of Excavators (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Debugging And Monitoring (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Push-Button Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

DETECTOR DE POSICION QUE CONSTA DE DOS ESTACIONES BASE ESPACIADAS A UNA DISTANCIA CONOCIDA SOBRE UNA LINEA DE REFERENCIA L. CADA ESTACION BASE CONSTA DE GENERADORES (2(A), 2(B)) QUE EMITEN UN RAYO LASER GIRATORIO. ESTOS RAYOS LASER GIRATORIOS SON DETECTADOS POR UN SENSOR MOVIL (6) Y UNOS SENSORES DE REFERENCIA (7(A), 7(B)) QUE ESTAN ASOCIADOS CON LOS GENERADORES (2(A), 2(B)) Y SITUADOS EN LA LINEA DE REFERENCIA L. SE DETERMINA LA DIFERENCIA DE TIEMPO ENTRE LA DETECCION DE CADA RAYO LASER POR LOS SENSORES MOVIL Y DE REFERENCIA (7(A), 7(B)) Y SE UTILIZA PARA CALCULAR LOS ANGULOS POSICIONALES Y ENTRE LINEAS DE POSICION ENTRE EL SENSOR MOVIL Y CADA ESTACION BASE Y LA LINEA DE REFERENCIA L. AL EXISTIR SOLO DOS RAYOS LASER SE DIFERENCIA POR CONTRARROTACION EN EL MISMO PLANO HORIZONTAL. LA POSICION VERTICAL SE DETERMINA DE ACUERDO CON LA POSICION VERTICAL EN EL SENSOR MOVIL (6) EN EL QUE LOS RAYOS SON DETECTADOS. LOS VALORES DE POSICION Y NIVEL PUEDEN VISUALIZARSE CONSTANTEMENTE EN UN VEHICULO CON UN SENSOR MOVIL Y PUEDEN UTILIZARSE PARA EL CONTROL AUTOMATICO O ALMACENARSE PARA ANALISIS.
ES198787309624T 1986-10-30 1987-10-30 Sistema para detectar la posicion de un objeto movil. Expired - Lifetime ES2035866T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE168286A IE59553B1 (en) 1986-10-30 1986-10-30 Position sensing apparatus

Publications (1)

Publication Number Publication Date
ES2035866T3 true ES2035866T3 (es) 1993-05-01

Family

ID=11030248

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787309624T Expired - Lifetime ES2035866T3 (es) 1986-10-30 1987-10-30 Sistema para detectar la posicion de un objeto movil.

Country Status (8)

Country Link
US (1) US4912643A (es)
EP (1) EP0269283B1 (es)
AT (1) ATE80230T1 (es)
AU (1) AU613321B2 (es)
CA (1) CA1318012C (es)
DE (1) DE3781519T2 (es)
ES (1) ES2035866T3 (es)
IE (1) IE59553B1 (es)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818107A (en) * 1986-05-21 1989-04-04 Kabushiki Kaisha Komatsu S Eisakusho System for measuring the position of a moving body
WO1989003049A1 (fr) * 1987-09-30 1989-04-06 Kabushiki Kaisha Komatsu Seisakusho Indicateur de position mettant en oeuvre un faisceau laser
FR2631457B1 (fr) * 1988-05-10 1990-08-17 Gv Sa Recepteur de lasers tournants utilises pour le guidage d'engins, de travaux publics notamment
NL193874C (nl) * 1988-09-30 2001-01-03 Sommen Cornelis Bernardus Maria Analoge laserbundelontvanger.
US5020860A (en) * 1988-10-31 1991-06-04 Consolidation Coal Company Methods and apparatus for maintaining longwall face alignment
CH674108A5 (es) * 1988-11-09 1990-04-30 Sander Elektronik Ag
FR2640760B1 (fr) * 1988-12-20 1991-09-13 Scient Tech Batimen Centre Procede et systeme de localisation d'un mobile
EP0443026A4 (en) * 1989-09-14 1993-03-24 Kabushiki Kaisha Komatsu Seisakusho Blade controller of bulldozer
US5000564A (en) * 1990-03-09 1991-03-19 Spectra-Physics, Inc. Laser beam measurement system
US5268734A (en) * 1990-05-31 1993-12-07 Parkervision, Inc. Remote tracking system for moving picture cameras and method
US5100229A (en) * 1990-08-17 1992-03-31 Spatial Positioning Systems, Inc. Spatial positioning system
CA2089662C (en) * 1990-08-17 1996-12-03 Yvan Joseph Beliveau Spatial positioning system
US5327345A (en) * 1991-02-15 1994-07-05 Laser Alignment, Inc. Position control system for a construction implement such as a road grader
US5579102A (en) * 1991-06-17 1996-11-26 Spatial Positioning Systems, Inc. Transmitter and receiver units for spatial position measurement system
US5113610A (en) * 1991-10-31 1992-05-19 Liebrecht Jr Sylvester Rotating disk type ditcher
FR2683336B1 (fr) * 1991-11-06 1996-10-31 Laserdot Dispositif de guidage asservi sur faisceau laser pour une machine de travaux publics.
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
EP0659265B1 (en) * 1992-09-09 1998-03-04 Spatial Positioning Systems, Inc. Spatial positioning system
AU6383494A (en) * 1993-04-03 1994-10-24 Cat Systems Limited Localising system
US5511326A (en) * 1994-05-09 1996-04-30 Liebrecht, Jr.; Sylvester J. Rotating disk-type ditcher
US5404661A (en) * 1994-05-10 1995-04-11 Caterpillar Inc. Method and apparatus for determining the location of a work implement
US5438771A (en) * 1994-05-10 1995-08-08 Caterpillar Inc. Method and apparatus for determining the location and orientation of a work machine
SE9402047L (sv) * 1994-06-13 1995-12-14 Contractor Tools Ab Förfarande och anordning för fjärrstyrning av en eller flera arbetsmaskiner
US6044316A (en) * 1994-12-30 2000-03-28 Mullins; Donald B. Method and apparatus for navigating a remotely guided brush cutting, chipping and clearing apparatus
US5666792A (en) * 1994-12-30 1997-09-16 Mullins; Donald B. Remotely guided brush cutting, chipping and clearing apparatus and method
US6377881B1 (en) 1994-12-30 2002-04-23 Donald B. Mullins GPS guided ground-clearing apparatus and method
US5553407A (en) 1995-06-19 1996-09-10 Vermeer Manufacturing Company Excavator data acquisition and control system and method of use
US5764511A (en) * 1995-06-20 1998-06-09 Caterpillar Inc. System and method for controlling slope of cut of work implement
US5720354A (en) * 1996-01-11 1998-02-24 Vermeer Manufacturing Company Trenchless underground boring system with boring tool location
DE19611209C2 (de) * 1996-03-21 1999-05-12 Industrieanlagen Betriebsges Verfahren zur Positionsbestimmung von Objekten, nämlich mobilen Übungsteilnehmern einer Gefechtsübung
US5748321A (en) * 1996-05-07 1998-05-05 The United States Of America As Represented By The Department Of Energy Position and orientation tracking system
US5911670A (en) * 1997-12-15 1999-06-15 Paul G. Angott Self-guided lawn mower
US7268700B1 (en) 1998-01-27 2007-09-11 Hoffberg Steven M Mobile communication device
DE19830359A1 (de) * 1998-07-07 2000-01-20 Helge Zwosta Räumliche Lage- und Bewegungsbestimmung von Körperteilen und Körpern, mittels einer Kombination von inertialen Orientierungs-Meßaufnehmern und Positionserfassungssensoriken
FI981630L (fi) * 1998-07-17 2000-01-18 Geopolar Oy Menetelmä ja laitteisto kohteen sijaintikulman määrittämiseksi
US6278955B1 (en) 1998-12-10 2001-08-21 Caterpillar Inc. Method for automatically positioning the blade of a motor grader to a memory position
US6286606B1 (en) 1998-12-18 2001-09-11 Caterpillar Inc. Method and apparatus for controlling a work implement
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US6263595B1 (en) * 1999-04-26 2001-07-24 Apache Technologies, Inc. Laser receiver and angle sensor mounted on an excavator
US7229017B2 (en) * 1999-11-23 2007-06-12 Xerox Corporation Laser locating and tracking system for externally activated tags
US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US7155308B2 (en) 2000-01-24 2006-12-26 Irobot Corporation Robot obstacle detection system
US8788092B2 (en) * 2000-01-24 2014-07-22 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US6956348B2 (en) 2004-01-28 2005-10-18 Irobot Corporation Debris sensor for cleaning apparatus
US6751553B2 (en) 2000-06-14 2004-06-15 Vermeer Manufacturing Company Utility mapping and data distribution system and method
WO2002006766A1 (en) * 2000-07-17 2002-01-24 Alcor Communications Llc Method and system for determining a cellular phone's position within a communication network
US6883201B2 (en) * 2002-01-03 2005-04-26 Irobot Corporation Autonomous floor-cleaning robot
US6690134B1 (en) * 2001-01-24 2004-02-10 Irobot Corporation Method and system for robot localization and confinement
US7571511B2 (en) * 2002-01-03 2009-08-11 Irobot Corporation Autonomous floor-cleaning robot
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US7663333B2 (en) * 2001-06-12 2010-02-16 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US6684176B2 (en) 2001-09-25 2004-01-27 Symbol Technologies, Inc. Three dimensional (3-D) object locator system for items or sites using an intuitive sound beacon: system and method of operation
EP1474699B1 (de) * 2002-01-10 2007-03-21 Siemens Aktiengesellschaft Verfahren zur positionsbestimmung mit hilfe eines funksignals mit rotierender sendecharakteristik
US9128486B2 (en) 2002-01-24 2015-09-08 Irobot Corporation Navigational control system for a robotic device
US8428778B2 (en) 2002-09-13 2013-04-23 Irobot Corporation Navigational control system for a robotic device
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
JP3977303B2 (ja) * 2003-08-21 2007-09-19 シャープ株式会社 位置検出システム、位置検出システムにおける発信装置および受信装置
US7012237B1 (en) 2003-10-29 2006-03-14 Apache Technologies, Inc. Modulated laser light detector
US7332890B2 (en) 2004-01-21 2008-02-19 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
JP2007530978A (ja) 2004-03-29 2007-11-01 エヴォリューション ロボティクス インコーポレイテッド 反射光源を使用する位置推定方法および装置
ATE536577T1 (de) 2004-06-24 2011-12-15 Irobot Corp Fernbediente ablaufsteuerung und verfahren für eine autonome robotervorrichtung
US7706917B1 (en) 2004-07-07 2010-04-27 Irobot Corporation Celestial navigation system for an autonomous robot
US8972052B2 (en) 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
EP2145573B1 (en) 2005-02-18 2011-09-07 iRobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US7389156B2 (en) * 2005-02-18 2008-06-17 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US20060198700A1 (en) * 2005-03-04 2006-09-07 Jurgen Maier Method and system for controlling construction machine
US7838808B1 (en) 2005-03-16 2010-11-23 Trimble Navigation Limited Laser light detector with reflection rejection algorithm
US7323673B1 (en) 2005-03-16 2008-01-29 Apache Technologies, Inc. Modulated laser light detector with discrete fourier transform algorithm
US8930023B2 (en) 2009-11-06 2015-01-06 Irobot Corporation Localization by learning of wave-signal distributions
EP2816434A3 (en) 2005-12-02 2015-01-28 iRobot Corporation Autonomous coverage robot
ES2623920T3 (es) * 2005-12-02 2017-07-12 Irobot Corporation Sistema de robot.
KR101074937B1 (ko) * 2005-12-02 2011-10-19 아이로보트 코퍼레이션 모듈형 로봇
KR101300493B1 (ko) 2005-12-02 2013-09-02 아이로보트 코퍼레이션 커버리지 로봇 이동성
EP2533120B1 (en) 2005-12-02 2019-01-16 iRobot Corporation Robot system
KR20070073273A (ko) * 2006-01-04 2007-07-10 삼성전자주식회사 휴대용 단말기에서 폴더의 회전 상태를 감지하는 장치 및방법
EP2013671B1 (en) 2006-03-17 2018-04-25 iRobot Corporation Lawn care robot
ATE523131T1 (de) 2006-05-19 2011-09-15 Irobot Corp Müllentfernung aus reinigungsrobotern
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
US8060344B2 (en) * 2006-06-28 2011-11-15 Sam Stathis Method and system for automatically performing a study of a multidimensional space
DE102006032127B4 (de) * 2006-07-05 2008-04-30 Aesculap Ag & Co. Kg Kalibrierverfahren und Kalibriervorrichtung für eine chirurgische Referenzierungseinheit
US7409312B2 (en) * 2006-07-12 2008-08-05 Apache Technologies, Inc. Handheld laser light detector with height correction, using a GPS receiver to provide two-dimensional position data
US20080229885A1 (en) * 2007-03-22 2008-09-25 Mah Pat Y Jar opener
KR101505380B1 (ko) * 2007-05-09 2015-03-23 아이로보트 코퍼레이션 표면 처리 로봇
EP1990649A1 (de) * 2007-05-10 2008-11-12 Leica Geosystems AG Lagerbestimmungsverfahren, Laserstrahldetektor und Detektor-Reflektorvorrichtung für ein Lagebestimmungssystem
US7667855B2 (en) * 2008-02-29 2010-02-23 International Business Machines Corporation Providing position information to computing equipment installed in racks of a datacenter
NO332204B1 (no) 2009-12-16 2012-07-30 Cisco Systems Int Sarl Fremgangsmate og anordning for automatisk kamerastyring i et videokonferanseendepunkt
CN108378771B (zh) 2010-02-16 2021-06-11 艾罗伯特公司 真空吸尘器毛刷
DE102010023461A1 (de) * 2010-06-11 2011-12-15 Wacker Neuson Se Vorrichtung und Verfahren zum Bestimmen der Position eines Arbeitsgeräts
EP2825901A1 (en) 2012-03-12 2015-01-21 Vermeer Manufacturing Co., Inc Offset frequency homodyne ground penetrating radar
US9739133B2 (en) 2013-03-15 2017-08-22 Vermeer Corporation Imaging underground objects using spatial sampling customization
EP3889717B1 (en) 2014-03-31 2024-07-17 iRobot Corporation Autonomous mobile robot
US9516806B2 (en) 2014-10-10 2016-12-13 Irobot Corporation Robotic lawn mowing boundary determination
US9510505B2 (en) 2014-10-10 2016-12-06 Irobot Corporation Autonomous robot localization
US9420741B2 (en) 2014-12-15 2016-08-23 Irobot Corporation Robot lawnmower mapping
US9538702B2 (en) 2014-12-22 2017-01-10 Irobot Corporation Robotic mowing of separated lawn areas
US11115798B2 (en) 2015-07-23 2021-09-07 Irobot Corporation Pairing a beacon with a mobile robot
US10034421B2 (en) 2015-07-24 2018-07-31 Irobot Corporation Controlling robotic lawnmowers
US10021830B2 (en) 2016-02-02 2018-07-17 Irobot Corporation Blade assembly for a grass cutting mobile robot
US10459063B2 (en) 2016-02-16 2019-10-29 Irobot Corporation Ranging and angle of arrival antenna system for a mobile robot
US11470774B2 (en) 2017-07-14 2022-10-18 Irobot Corporation Blade assembly for a grass cutting mobile robot

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE141964C (es) *
GB1139542A (en) * 1966-02-21 1969-01-08 Rees Ltd William F Controlling ground working operations
GB1181838A (en) * 1966-03-17 1970-02-18 Process Equipment Co Improvements in or relating to Methods and Apparatus for Controlling Elevation of Graders and Terrain Leveling Equipment
US3714657A (en) * 1970-06-25 1973-01-30 Laitram Corp Method and apparatus for position location using angle encoding
US3924107A (en) * 1971-08-11 1975-12-02 Hideo Sakai The path of a vehicle method and apparatus for recording
US3846026A (en) * 1971-11-01 1974-11-05 Continental Oil Co Rotating beam surveying method and apparatus
US4029415A (en) * 1975-02-03 1977-06-14 Dakota Electron, Inc. Laser land-surveying apparatus with digital display
US4200787A (en) * 1978-05-30 1980-04-29 CLS Industries, Inc. Fiber optic elevation sensing apparatus
JPS5764818A (en) * 1980-10-08 1982-04-20 Toshihiro Tsumura Steering signal generator of traveling object
DE3107674A1 (de) * 1981-02-28 1982-09-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur bewegungssteuerung mit laserstrahlen
EP0141964A1 (de) * 1983-10-25 1985-05-22 JD-Technologie AG Einrichtung für ortsbewegliche, ebenegebundene Objekte zur Selbstbestimmung ihrer Lagekoordinaten und Richtungswinkel
US4700301A (en) * 1983-11-02 1987-10-13 Dyke Howard L Method of automatically steering agricultural type vehicles
FR2555624B1 (fr) * 1983-11-28 1986-12-26 Syndicat Nal Entr Drainage Procede et appareillage pour le guidage automatique des engins de terrassement, notamment d'une machine de pose d'elements de drainage
GB2152320A (en) * 1983-12-07 1985-07-31 Robert James Siddall Position location system
US4688933A (en) * 1985-05-10 1987-08-25 The Laitram Corporation Electro-optical position determining system
US4818107A (en) * 1986-05-21 1989-04-04 Kabushiki Kaisha Komatsu S Eisakusho System for measuring the position of a moving body

Also Published As

Publication number Publication date
AU613321B2 (en) 1991-08-01
IE861682L (en) 1988-04-30
ATE80230T1 (de) 1992-09-15
AU8051987A (en) 1988-05-05
DE3781519T2 (de) 1993-04-08
EP0269283B1 (en) 1992-09-02
DE3781519D1 (de) 1992-10-08
CA1318012C (en) 1993-05-18
IE59553B1 (en) 1994-03-09
EP0269283A1 (en) 1988-06-01
US4912643A (en) 1990-03-27

Similar Documents

Publication Publication Date Title
ES2035866T3 (es) Sistema para detectar la posicion de un objeto movil.
US4240208A (en) Hand-held laser surveying rod
US4331975A (en) Instrumentation for surveying underground cavities
CA2081697A1 (en) Laser Beam Detector for Grade Elevation Measurement
ATE335185T1 (de) Verfahren und vorrichtung zum messen von kennzeichen von objekten
KR860002743A (ko) 무인 차량용 항행 시스템
DE3679088D1 (de) Navigationssystem fuer ein nicht an eine bahn gebundenes fahrzeug.
CN109555171B (zh) 一种深基坑水平位移连续监测系统和方法
ES2064333T3 (es) Detector de intrusion.
IT8123461A0 (it) Sistema di misurazione fotogrammetrico.
CA1301282C (en) Station for detecting and locating through laser beams an object or a substance likely to diffuse back at least one part of the incident laser ray and system for sensing a substance such as smoke in particular of a fire such as a forest fire
DE69521590D1 (de) Vorrichtung zum Entdecken und Orten von Bodenzielen
BR9714101A (pt) Sistema de detecção de veìculos, dispositivo de suma de detecção de veìculo subterrâneo para detectar a presença de um veìculo numa superfìcie de deslença de um veìculo, e, dispositivo de suporte de sensor de veìculo
NZ331979A (en) Coin testing, coins passed between laser source and detector
DE60009996D1 (de) Detektierung der Position und der Bewegung von Subpixelbildern
DE69019782D1 (de) Erd-Horizontsensor mit verbesserter Genauigkeit.
ATE132634T1 (de) Einrichtung zum erfassen der räumlichen orientierung von unzulässig erwärmten stellen
ATE72491T1 (de) Vorrichtung zur erkennung einer abschattung eines von mindestens einem sender ausgesandten signals in einem zwischen dem sender und empfaenger befindlichen zwischenraum.
GB1575640A (en) Device for enabling optic preferably visual determination of position relative to a reference plane
GB1517571A (en) Determining the profile of a surface of an object
JPS6488277A (en) Surveying apparatus using laser beam
DE3670688D1 (de) Fiberoptisches detektionssystem mit einverleibtem intensitaetsmodulierten sensor.
FR2352692A1 (fr) Dispositif de securite contre les risques de renversement des engins mobiles
ES8503844A1 (es) Sistema de localizacion de puntos terrestres.
JPS5347866A (en) Light receptor circuit for laser distance measurement equipment

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 269283

Country of ref document: ES