EP0877944A4 - Systeme optique de calcul de la distance et de la vitesse - Google Patents

Systeme optique de calcul de la distance et de la vitesse

Info

Publication number
EP0877944A4
EP0877944A4 EP95910109A EP95910109A EP0877944A4 EP 0877944 A4 EP0877944 A4 EP 0877944A4 EP 95910109 A EP95910109 A EP 95910109A EP 95910109 A EP95910109 A EP 95910109A EP 0877944 A4 EP0877944 A4 EP 0877944A4
Authority
EP
European Patent Office
Prior art keywords
detection system
speed detection
optical range
optical
range
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.)
Withdrawn
Application number
EP95910109A
Other languages
German (de)
English (en)
Other versions
EP0877944A1 (fr
Inventor
Larry C Hardin
Lawrence V Nash
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0877944A1 publication Critical patent/EP0877944A1/fr
Publication of EP0877944A4 publication Critical patent/EP0877944A4/fr
Withdrawn legal-status Critical Current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
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G01C3/085—Use of electric radiation detectors with electronic parallax measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
EP95910109A 1995-01-18 1995-01-18 Systeme optique de calcul de la distance et de la vitesse Withdrawn EP0877944A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/000819 WO1996022537A1 (fr) 1995-01-18 1995-01-18 Systeme optique de calcul de la distance et de la vitesse

Publications (2)

Publication Number Publication Date
EP0877944A1 EP0877944A1 (fr) 1998-11-18
EP0877944A4 true EP0877944A4 (fr) 1999-04-21

Family

ID=22248540

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95910109A Withdrawn EP0877944A4 (fr) 1995-01-18 1995-01-18 Systeme optique de calcul de la distance et de la vitesse

Country Status (5)

Country Link
EP (1) EP0877944A4 (fr)
JP (1) JPH10512953A (fr)
AU (1) AU690230B2 (fr)
CA (1) CA2209610C (fr)
WO (1) WO1996022537A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1014144A3 (fr) * 2001-04-27 2003-05-06 Visee Christian Methode et dispositif pour evaluer un parametre d'un objet en mouvement.
RU2223505C1 (ru) * 2002-06-24 2004-02-10 Институт прикладной механики УрО РАН Устройство для измерения перемещения, скорости, ускорения и темпа движения объекта
IT1399162B1 (it) * 2010-04-01 2013-04-11 Consorzio Naz Interuniversitario Per Le Telecomunicazioni Cnit Sistema di monitoraggio
CN102393972B (zh) * 2011-07-21 2014-04-23 深圳市爱森斯信息技术有限公司 闸机通道检测系统及其检测方法
RU2524441C2 (ru) * 2012-05-02 2014-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный технический университет" Устройство для измерения вектора скорости движения изображения объекта со случайным распределением яркостей
US9131295B2 (en) 2012-08-07 2015-09-08 Microsoft Technology Licensing, Llc Multi-microphone audio source separation based on combined statistical angle distributions
US9269146B2 (en) * 2012-08-23 2016-02-23 Microsoft Technology Licensing, Llc Target object angle determination using multiple cameras
JP2015064324A (ja) * 2013-09-26 2015-04-09 株式会社リコー 移動部材検出装置
CN107395972B (zh) * 2017-07-31 2020-03-06 华勤通讯技术有限公司 一种快速移动对象的拍摄方法及终端
CN113419075B (zh) * 2021-05-31 2022-08-16 广州忘平信息科技有限公司 基于双目视觉的船舶测速方法、系统、装置和介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035794A1 (fr) * 1980-03-12 1981-09-16 Siemens Aktiengesellschaft Dispositif opto-électronique de mesure des distances
US4320302A (en) * 1978-09-05 1982-03-16 Siemens Aktiengesellschaft Method for the automatic or semiautomatic distance measurement and focusing of the image of an object onto a focal plane
US4601053A (en) * 1983-11-21 1986-07-15 Grumman Aerospace Corporation Automatic TV ranging system
DE3642196A1 (de) * 1986-12-10 1988-06-23 Mel Mikro Elektronik Gmbh Optoelektronische kollisionsschutzvorrichtung fuer fahrzeuge

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788201A (en) * 1970-12-14 1974-01-29 F Abell Method for establishing vehicle identification, speed and conditions of visibility
US4173010A (en) * 1975-05-01 1979-10-30 Hoffmann Anton R Traffic sign and improved system for recording vehicle speed
US4135817A (en) * 1978-03-09 1979-01-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus for measuring an aircraft's speed and height
US4257703A (en) * 1979-03-15 1981-03-24 The Bendix Corporation Collision avoidance using optical pattern growth rate
US4433325A (en) * 1980-09-30 1984-02-21 Omron Tateisi Electronics, Co. Optical vehicle detection system
US4671650A (en) * 1982-09-20 1987-06-09 Crane Co. (Hydro-Aire Division) Apparatus and method for determining aircraft position and velocity
US4495589A (en) * 1982-09-20 1985-01-22 Crane Co. Aircraft ground velocity determination system
DE3516664C2 (de) * 1985-05-09 1987-03-19 Honeywell Regelsysteme GmbH, 6050 Offenbach Optische Anordnung zur passiven Entfernungsbestimmung
US4847772A (en) * 1987-02-17 1989-07-11 Regents Of The University Of Minnesota Vehicle detection through image processing for traffic surveillance and control
IL86202A (en) * 1988-04-27 1992-01-15 Driver Safety Systems Ltd Traffic safety monitoring apparatus
US4969735A (en) * 1989-03-07 1990-11-13 Sperry Marine Inc. Passive range finding apparatus utilizing television sensors
JP2583641B2 (ja) * 1990-05-18 1997-02-19 日産自動車株式会社 走行制御方法
JPH0812072B2 (ja) * 1990-06-13 1996-02-07 三菱電機株式会社 距離測定装置
US5161107A (en) * 1990-10-25 1992-11-03 Mestech Creation Corporation Traffic surveillance system
JP3167752B2 (ja) * 1991-10-22 2001-05-21 富士重工業株式会社 車輌用距離検出装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320302A (en) * 1978-09-05 1982-03-16 Siemens Aktiengesellschaft Method for the automatic or semiautomatic distance measurement and focusing of the image of an object onto a focal plane
EP0035794A1 (fr) * 1980-03-12 1981-09-16 Siemens Aktiengesellschaft Dispositif opto-électronique de mesure des distances
US4601053A (en) * 1983-11-21 1986-07-15 Grumman Aerospace Corporation Automatic TV ranging system
DE3642196A1 (de) * 1986-12-10 1988-06-23 Mel Mikro Elektronik Gmbh Optoelektronische kollisionsschutzvorrichtung fuer fahrzeuge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9622537A1 *

Also Published As

Publication number Publication date
AU1832995A (en) 1996-08-07
WO1996022537A1 (fr) 1996-07-25
AU690230B2 (en) 1998-04-23
EP0877944A1 (fr) 1998-11-18
CA2209610A1 (fr) 1996-07-25
JPH10512953A (ja) 1998-12-08
CA2209610C (fr) 2001-03-27

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