DE4010220A1 - Vorrichtung zum ermitteln des abstands zwischen zwei kraftfahrzeugen - Google Patents

Vorrichtung zum ermitteln des abstands zwischen zwei kraftfahrzeugen

Info

Publication number
DE4010220A1
DE4010220A1 DE4010220A DE4010220A DE4010220A1 DE 4010220 A1 DE4010220 A1 DE 4010220A1 DE 4010220 A DE4010220 A DE 4010220A DE 4010220 A DE4010220 A DE 4010220A DE 4010220 A1 DE4010220 A1 DE 4010220A1
Authority
DE
Germany
Prior art keywords
light
motor vehicle
angle
distance
optical systems
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
DE4010220A
Other languages
German (de)
English (en)
Other versions
DE4010220C2 (enExample
Inventor
Hiroko Maekawa
Hiroyoshi Suzuki
Kenji Ogawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE4010220A1 publication Critical patent/DE4010220A1/de
Application granted granted Critical
Publication of DE4010220C2 publication Critical patent/DE4010220C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
    • G01C3/18—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with one observation point at each end of the base
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE4010220A 1989-03-27 1990-03-27 Vorrichtung zum ermitteln des abstands zwischen zwei kraftfahrzeugen Granted DE4010220A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1075726A JPH02253116A (ja) 1989-03-27 1989-03-27 車間距離検出装置

Publications (2)

Publication Number Publication Date
DE4010220A1 true DE4010220A1 (de) 1990-10-04
DE4010220C2 DE4010220C2 (enExample) 1992-06-17

Family

ID=13584563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4010220A Granted DE4010220A1 (de) 1989-03-27 1990-03-27 Vorrichtung zum ermitteln des abstands zwischen zwei kraftfahrzeugen

Country Status (4)

Country Link
US (1) US5039217A (enExample)
JP (1) JPH02253116A (enExample)
KR (1) KR930004881B1 (enExample)
DE (1) DE4010220A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137068A1 (de) * 1991-11-12 1993-06-17 Mel Mikroelektronik Gmbh Integrierter optischer vielfach abstandssensor
DE19933877A1 (de) * 1999-07-22 2001-01-25 Idm Gmbh Infrarot Sensoren Meßsystem zur Erfassung der Entfernung und der lateralen Ablage

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119606B2 (ja) * 1990-03-20 1995-12-20 三菱電機株式会社 追尾式車間距離検出装置
US5354983A (en) * 1990-04-10 1994-10-11 Auto-Sense, Limited Object detector utilizing a threshold detection distance and suppression means for detecting the presence of a motor vehicle
US5192903A (en) * 1990-07-10 1993-03-09 Daifuku Co., Ltd. Equipment for transporting a load
CA2042133C (en) * 1990-07-10 1997-09-09 Hiroaki Kita Equipment for transporting a load
US5249157A (en) * 1990-08-22 1993-09-28 Kollmorgen Corporation Collision avoidance system
US5249128A (en) * 1990-11-16 1993-09-28 Texas Instruments Incorporated System and method for determining the distance to an energy emitting object
JPH04331311A (ja) * 1991-01-24 1992-11-19 Mitsubishi Electric Corp 車間距離検出装置
JP2952796B2 (ja) * 1991-12-27 1999-09-27 本田技研工業株式会社 車両用衝突判断装置
US5983161A (en) 1993-08-11 1999-11-09 Lemelson; Jerome H. GPS vehicle collision avoidance warning and control system and method
US6553130B1 (en) 1993-08-11 2003-04-22 Jerome H. Lemelson Motor vehicle warning and control system and method
US5490092A (en) * 1993-08-30 1996-02-06 Fmc Corporation Vehicle ride height measurement apparatus and method
FR2712703B1 (fr) * 1993-11-17 1996-01-05 Valeo Electronique Dispositif optique d'aide à la conduite.
DE4341409C2 (de) * 1993-12-04 2002-07-11 Bosch Gmbh Robert Einrichtung zur Regelung der Leuchtweite von Scheinwerfern von Kraftfahrzeugen
US5467072A (en) * 1994-03-11 1995-11-14 Piccard Enterprises, Inc. Phased array based radar system for vehicular collision avoidance
JPH07311041A (ja) * 1994-03-22 1995-11-28 Minolta Co Ltd 位置検出装置
US5572449A (en) * 1994-05-19 1996-11-05 Vi&T Group, Inc. Automatic vehicle following system
US5835880A (en) * 1995-07-19 1998-11-10 Vi & T Group, Inc. Apparatus and method for vehicle following with dynamic feature recognition
US6087928A (en) * 1995-10-31 2000-07-11 Breed Automotive Technology, Inc. Predictive impact sensing system for vehicular safety restraint systems
US5642869A (en) * 1995-12-01 1997-07-01 Teleengineering, Inc. Apparatus for detecting the distance between two objects
JP3223420B2 (ja) * 1996-03-18 2001-10-29 株式会社キーエンス 検出スイッチ
JP2000337871A (ja) * 1999-05-27 2000-12-08 Fujitsu Ltd 測距装置
US6204754B1 (en) * 1999-06-17 2001-03-20 International Business Machines Corporation Proximity indicating system
JP3713171B2 (ja) 1999-11-10 2005-11-02 富士通株式会社 車両走行制御システムおよび車両制御装置
KR100365117B1 (ko) * 1999-11-10 2002-12-26 유태욱 자동차용 물체의 위치측정 방법과 장치
AUPS123702A0 (en) * 2002-03-22 2002-04-18 Nahla, Ibrahim S. Mr The train navigtion and control system (TNCS) for multiple tracks
DE10326431A1 (de) * 2003-06-10 2005-01-13 Daimlerchrysler Ag Vorrichtung und Verfahren zur Bestimmung der Position von Objekten im Umfeld eines Fahrzeuges
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
DE10342836A1 (de) * 2003-09-17 2005-04-28 Adc Automotive Dist Control Umgebungserfassungssystem mit zwei beabstandeten Sendern und Empfängern
US7292179B2 (en) * 2005-04-11 2007-11-06 Lockheed Martin Corporation Instantaneous passive range finding
US8174683B2 (en) 2007-08-01 2012-05-08 Koninklijke Philips Electronics N.V. Vehicle positioning measurement system and method
US8390802B2 (en) * 2009-05-13 2013-03-05 Bae Systems Information And Electronic Systems Intergration Inc. Distributed array semi-active laser designator sensor
US8510029B2 (en) * 2011-10-07 2013-08-13 Southwest Research Institute Waypoint splining for autonomous vehicle following
TWI481831B (zh) * 2012-04-11 2015-04-21 Eminent Electronic Technology Corp 非接觸式光源感測系統
TWI665461B (zh) * 2018-05-04 2019-07-11 財團法人工業技術研究院 雷射定位系統及使用此系統之位置量測方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632543A (en) * 1983-05-06 1986-12-30 Nissan Motor Company, Limited Optical radar system for vehicles
US4786164A (en) * 1984-07-13 1988-11-22 Nissan Motor Company, Limited System and method for detecting intervehicle distance of two vehicles moving in the same traffic lane

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168178A (en) * 1981-04-09 1982-10-16 Nissan Motor Co Ltd Peripheral monitor for vehicle
JPS616349A (ja) * 1984-06-18 1986-01-13 津田駒工業株式会社 ドラム式よこ糸貯留装置
US4926170A (en) * 1986-02-19 1990-05-15 Auto-Sense, Ltd. Object detection method and apparatus employing electro-optics
DE3635396A1 (de) * 1986-10-17 1988-04-28 Bayerische Motoren Werke Ag Vorrichtung zum erkennen von hindernissen fuer kraftfahrzeuge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632543A (en) * 1983-05-06 1986-12-30 Nissan Motor Company, Limited Optical radar system for vehicles
US4786164A (en) * 1984-07-13 1988-11-22 Nissan Motor Company, Limited System and method for detecting intervehicle distance of two vehicles moving in the same traffic lane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137068A1 (de) * 1991-11-12 1993-06-17 Mel Mikroelektronik Gmbh Integrierter optischer vielfach abstandssensor
DE19933877A1 (de) * 1999-07-22 2001-01-25 Idm Gmbh Infrarot Sensoren Meßsystem zur Erfassung der Entfernung und der lateralen Ablage

Also Published As

Publication number Publication date
KR930004881B1 (ko) 1993-06-09
US5039217A (en) 1991-08-13
DE4010220C2 (enExample) 1992-06-17
KR900014860A (ko) 1990-10-25
JPH02253116A (ja) 1990-10-11

Similar Documents

Publication Publication Date Title
DE4010220A1 (de) Vorrichtung zum ermitteln des abstands zwischen zwei kraftfahrzeugen
DE4006300C2 (de) Vorrichtung zur Bestimmung des Abstandes und der Richtung zu einem Objekt
EP1001274B1 (de) Verfahren und Vorrichtung zur Justierung eines Strahlenganges eines strahlaussendenden Sensors
DE3110773C2 (enExample)
DE2807633C2 (de) Vorrichtung zum Messen der Spurwinkel der Vorderräder von Kraftfahrzeugen
DE2924685C2 (de) Photoelektrische Schaltvorrichtung
DE19733491B4 (de) Verfahren zur Zielsuche für geodätische Geräte
DE69305765T2 (de) System zur Messung des Abstandes zwischen Fahrzeugen
DE102004025252B4 (de) Anordnung zur Bestimmung des Gespannwinkels eines Gliederzugs
EP1118494B1 (de) Verfahren zur Ausrichtung eines Sensors in einem abstandsbezogenen Fahrgeschwindigkeitsregelsystem bei einem Fahrzeug
DE3048178C2 (enExample)
EP1421430B1 (de) Abtastvorrichtung
DE8234635U1 (de) Fernmessgeraet zur messung des abstandes von einem gegenstand mittels direkter ueberschneidung von kohaerenten lichtstrahlungsbuendeln
DE19829189C1 (de) Vorrichtung zur Vermessung von Radachsen von Kraftfahrzeugen
EP0495190B1 (de) Vorrichtung zur optischen Messung eines Winkels, insbesondere von Radstellungen an Fahrzeugen in einer vertikalen Ebene
DE2202172C3 (de) Anordnung zum automatischen Nachführen
EP0139707A1 (de) Vorrichtung zur erfassung von anderen fahrzeugen im rückwärtigen sichtfeld eines fahrzeugs
DE69220691T2 (de) Optischer Entfernungsmesser und Vorrichtung zu seiner Montage
EP1031852B1 (de) Vorrichtung und Verfahren zur Justierung eines Abstandsmessgeräts
DE4222659C2 (de) Abtastendes Hinderniswarngerät
EP1407309B1 (de) Verfahren zum optischen abtasten einer szene
DE102019106901A1 (de) Kommunikationseinrichtung eines Kraftfahrzeuges, Beleuchtungseinrichtung eines Kraftfahrzeuges für die Kommunikationseinrichtung eines Kraftfahrzeuges und Verfahren zur car2car- oder car2X-Kommunikation eines Kraftfahrzeuges
DE69123097T2 (de) Optischer Messapparat
DE3143173C2 (de) Meßanordnung zur Messung der Winkelstellung eines Meßobjekts nach dem Reflektionsverfahren
EP1019748B1 (de) Opto-elektronische messeinrichtung

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee