DE69432465D1 - Objekt Unterscheider ( Oberfläche einer Strasse ) - Google Patents

Objekt Unterscheider ( Oberfläche einer Strasse )

Info

Publication number
DE69432465D1
DE69432465D1 DE69432465T DE69432465T DE69432465D1 DE 69432465 D1 DE69432465 D1 DE 69432465D1 DE 69432465 T DE69432465 T DE 69432465T DE 69432465 T DE69432465 T DE 69432465T DE 69432465 D1 DE69432465 D1 DE 69432465D1
Authority
DE
Germany
Prior art keywords
street
object discriminator
discriminator
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 - Fee Related
Application number
DE69432465T
Other languages
English (en)
Other versions
DE69432465T2 (de
Inventor
Tetsuya Uno
Takeshi Ishida
Junichi Takagi
Yasunobu Sakai
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.)
Omron Corp
Original Assignee
Omron Corp
Omron Tateisi Electronics Co
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 Omron Corp, Omron Tateisi Electronics Co filed Critical Omron Corp
Publication of DE69432465D1 publication Critical patent/DE69432465D1/de
Application granted granted Critical
Publication of DE69432465T2 publication Critical patent/DE69432465T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10—Detection or estimation of road conditions
    • B60T2210/12—Friction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69432465T 1993-06-29 1994-06-29 Objekt Unterscheider ( Oberfläche einer Strasse ) Expired - Fee Related DE69432465T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18667193 1993-06-29
JP18667193 1993-06-29
PCT/JP1994/001053 WO1995001549A1 (fr) 1993-06-29 1994-06-29 Dispositif d'examen d'un revetement routier et dispositif le mettant en oeuvre

Publications (2)

Publication Number Publication Date
DE69432465D1 true DE69432465D1 (de) 2003-05-15
DE69432465T2 DE69432465T2 (de) 2004-04-01

Family

ID=16192630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432465T Expired - Fee Related DE69432465T2 (de) 1993-06-29 1994-06-29 Objekt Unterscheider ( Oberfläche einer Strasse )

Country Status (8)

Country Link
US (1) US5652655A (de)
EP (1) EP0710817B1 (de)
AU (1) AU7082894A (de)
CA (1) CA2166323C (de)
DE (1) DE69432465T2 (de)
FI (1) FI112542B (de)
NO (1) NO316862B1 (de)
WO (1) WO1995001549A1 (de)

Families Citing this family (37)

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JP3440394B2 (ja) * 1995-06-29 2003-08-25 オムロン株式会社 路面状態判別システム、及び路面状態判別システムを用いた道路管理システム、路面状態情報収集車両、並びに凍結防止剤自動散布システム
JPH1096622A (ja) * 1996-09-24 1998-04-14 Omron Corp 路面摩擦係数測定装置およびこの装置が搭載された車輌、ならびにこの装置を用いた路面情報管理システム
KR100254343B1 (ko) * 1996-11-15 2000-06-01 정몽규 안티록 브레이크 시스템의 휠속도감지장치
DE19730414A1 (de) * 1997-07-16 1999-01-21 Opel Adam Ag Verfahren und Vorrichtung zur vorausschauenden Fahrbahnbeurteilung
EP1355209A1 (de) 2002-04-18 2003-10-22 Ford Global Technologies, LLC Fahrzeugsteuerungssystem
NL1021298C2 (nl) * 2002-08-19 2004-02-20 Tno Voertuigbediening die gebruikmaakt van een wegdek-band interactiemodel.
DK1606784T3 (da) * 2003-03-14 2008-02-11 Liwas Aps Life Warning System Anordning til detektering af vejoverfladetilstand
JP4367085B2 (ja) * 2003-10-22 2009-11-18 富士ゼロックス株式会社 フォトセンサ装置
JP2008209556A (ja) * 2007-02-26 2008-09-11 Epson Imaging Devices Corp 電気光学装置、半導体装置、表示装置およびこれを備える電子機器
US7872764B2 (en) * 2007-10-16 2011-01-18 Magna Electronics Inc. Machine vision for predictive suspension
US8063866B2 (en) * 2007-11-15 2011-11-22 Toshiba Matsushita Display Technology Co., Ltd. Display device capable of measuring an illuminance and widening a dynamic range of the measured illuminance
US8248256B1 (en) 2008-05-05 2012-08-21 Joseph J Gerardi Non-contact flood and moisture detector
DE102010025719A1 (de) 2010-06-30 2012-05-16 Wabco Gmbh Vorrichtung und Verfahren zur Ausgabe eines Signals bei gefährlichem Untergrund unter einem Fahrzeug
US8155514B1 (en) * 2010-09-22 2012-04-10 Apple Inc. Light isolating protective cover for small form factor electronic device
DE102010050634A1 (de) 2010-11-05 2012-05-10 Wabco Gmbh Steuereinrichtung für ein Fahrzeug-Regelsystem und Verfahren zur Ermittlung von Reifenzuständen von Fahrzeugreifen
US8796627B2 (en) 2010-12-07 2014-08-05 Techwell Consulting Llc Apparatus and method for detecting the presence of water on a remote surface
JP5449572B2 (ja) * 2010-12-24 2014-03-19 株式会社日立製作所 路面形状認識装置及びそれを利用した自律移動装置
DE102011004076B4 (de) 2011-02-14 2013-02-21 phtv Prüflabor für Hoch-, Tief- und Verkehrsbau GmbH Verfahren und Vorrichtung zur Ermittlung der Oberflächenrauheit
JP5892876B2 (ja) * 2011-07-28 2016-03-23 クラリオン株式会社 車載用環境認識装置
EP2574511B1 (de) * 2011-09-30 2016-03-16 Honda Research Institute Europe GmbH Analyse von Straßenoberflächen
US9533539B2 (en) * 2011-10-20 2017-01-03 GM Global Technology Operations LLC Vehicle suspension system and method of using the same
US10301783B2 (en) 2012-01-17 2019-05-28 LimnTech LLC Roadway maintenance striping control system
US8935057B2 (en) * 2012-01-17 2015-01-13 LimnTech LLC Roadway mark data acquisition and analysis apparatus, systems, and methods
CN102706880B (zh) * 2012-06-26 2014-04-02 哈尔滨工业大学 基于二维图像和深度信息的路面信息提取装置及使用该装置实现路面裂纹信息的检测方法
CN103837536B (zh) * 2014-03-03 2017-01-04 招商局重庆交通科研设计院有限公司 便携式沥青混合料级配快速分析设备
DE102014106939A1 (de) * 2014-05-16 2015-11-19 Huf Hülsbeck & Fürst Gmbh & Co. Kg Elektronische Baugruppe zum Beleuchten eines einen Detektionsbereich eines Sensors markierenden Zielbereiches
CN105667489B (zh) * 2014-11-21 2018-04-17 财团法人车辆研究测试中心 电子驻刹车故障警示方法及系统
GB201612528D0 (en) * 2016-07-19 2016-08-31 Machines With Vision Ltd Vehicle localisation using the ground or road surface
KR101816441B1 (ko) * 2016-09-27 2018-01-08 현대자동차주식회사 차량의 주행 감성 평가 장치 및 방법
US20180321142A1 (en) * 2017-05-05 2018-11-08 Magna Electronics Inc. Road surface detection system
EP3546312A1 (de) 2018-03-26 2019-10-02 Volvo Car Corporation Verfahren und system zur handhabung der bedingungen einer strasse, auf der ein fahrzeug fährt
CN112219122B (zh) * 2018-06-13 2022-04-29 株式会社日立制作所 移动体的速度计测装置以及电梯
CN109100256A (zh) * 2018-09-05 2018-12-28 中国葛洲坝集团公路运营有限公司 一种沥青与集料抗水剥离性能的定量评价方法
WO2021091909A1 (en) * 2019-11-04 2021-05-14 ClearMotion, Inc. Vehicle system control based on road feature detection and classification
DE102020105456B4 (de) * 2020-03-02 2023-03-23 Sikora Aktiengesellschaft Vorrichtung zum Bestimmen der Geschwindigkeit und/oder der Länge eines Produkts
SE544814C2 (sv) * 2020-10-12 2022-11-29 Thoernberg Benny Avbildande materialanalysator samt förfarande för att använda denna
JP2023174054A (ja) * 2022-05-27 2023-12-07 アズビル株式会社 速度測定装置及び速度測定方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782827A (en) * 1971-08-04 1974-01-01 Itek Corp Optical device for characterizing the surface or other properties of a sample
JPS6015015B2 (ja) * 1979-06-29 1985-04-17 株式会社 レオ技研 路面水分検知装置
JPS5614139A (en) * 1979-07-16 1981-02-10 Omron Tateisi Electronics Co Detecting method for road-surface condition
DE8303856U1 (de) * 1983-02-11 1985-11-14 Optische Werke G. Rodenstock, 8000 Muenchen Vorrichtung zur Ermittlung einer Oberflächenstruktur, insbesondere der Rauheit
JPS6080352A (ja) * 1983-10-07 1985-05-08 Nec Corp 誤スキヤン防止回路
JPS6092661A (ja) * 1983-10-27 1985-05-24 Toshiba Corp 半導体装置
JPS6092661U (ja) * 1983-11-30 1985-06-25 日本電気ホームエレクトロニクス株式会社 アンチロツクブレ−キ制御装置
CA1235773A (en) * 1983-12-23 1988-04-26 Shigeto Nakayama Device for detecting road surface condition
JPS61283871A (ja) * 1985-06-10 1986-12-13 Nissan Motor Co Ltd 速度計測装置
JP2521056B2 (ja) * 1986-08-22 1996-07-31 住友化学工業株式会社 蓄熱式暖房装置
DE3738221A1 (de) * 1987-11-11 1989-06-08 Bayerische Motoren Werke Ag Verfahren und einrichtung zum erkennen des zustandes einer strasse
DE4008280A1 (de) * 1990-03-15 1991-09-19 Tzn Forschung & Entwicklung Verfahren zur ermittlung des fahrbahnoberflaechenzustandes
AU649465B2 (en) * 1990-07-16 1994-05-26 E.I. Du Pont De Nemours And Company Method and apparatus for measuring crimp frequency of a web
JPH0552857A (ja) * 1991-08-22 1993-03-02 Omron Corp 空間フイルタ式速度計測装置
JPH0552858A (ja) * 1991-08-27 1993-03-02 Omron Corp 空間フイルタ式速度計測装置
JPH0674959A (ja) * 1992-07-03 1994-03-18 Omron Corp 速度測定装置
JPH0643176A (ja) * 1992-07-24 1994-02-18 Omron Corp 空間フィルタ式速度測定装置及びそれを搭載した車両制御システム
JPH06109746A (ja) * 1992-09-28 1994-04-22 Omron Corp 速度検出装置
JPH06138133A (ja) * 1992-10-23 1994-05-20 Omron Corp 空間フィルタ式速度測定装置
JPH06265561A (ja) * 1993-03-15 1994-09-22 Omron Corp 空間フィルタ式速度測定装置
JP3147558B2 (ja) * 1992-12-25 2001-03-19 オムロン株式会社 空間フィルタ方式速度測定装置
JPH06230018A (ja) * 1993-02-03 1994-08-19 Omron Corp 空間フィルタ方式速度計の照明装置
JPH06313772A (ja) * 1993-04-28 1994-11-08 Omron Corp 空間フィルタ方式速度測定装置とそれを備えた速度制御システム及び自動車
JPH06313770A (ja) * 1993-04-28 1994-11-08 Omron Corp 空間フィルタ方式速度測定装置とそれを備えた速度制御システム及び自動車
JPH06313769A (ja) * 1993-04-28 1994-11-08 Omron Corp 空間フィルタ方式速度測定装置とそれを備えた速度制御システム及び自動車
JPH06313771A (ja) * 1993-04-28 1994-11-08 Omron Corp 空間フィルタ方式速度測定装置とそれを備えた速度制御システム及び自動車
JPH06317602A (ja) * 1993-05-07 1994-11-15 Omron Corp 空間フィルタ方式速度測定装置とそれを備えた速度制御システム及び自動車
JPH06317766A (ja) * 1993-05-07 1994-11-15 Omron Corp プリズムアレイ型空間フィルタとそれを用いた速度測定装置及び速度制御システム
JPH06324060A (ja) * 1993-05-10 1994-11-25 Omron Corp 空間フィルタ方式速度測定装置とそれを備えた速度制御システム及び自動車
JPH06324059A (ja) * 1993-05-10 1994-11-25 Omron Corp 空間フィルタ方式速度測定装置とそれを備えた速度制御システム及び自動車
JP3240396B2 (ja) * 1993-08-05 2001-12-17 オムロン株式会社 路面状態検出装置とそれを備えた速度制御システム及び車両
JPH07120484A (ja) * 1993-10-22 1995-05-12 Omron Corp 空間フィルタ方式速度測定装置とそれを備えた速度制御システム及び自動車
JPH07151771A (ja) * 1993-11-26 1995-06-16 Omron Corp 空間フィルタ方式速度測定装置とそれを備えた速度制御システム及び自動車

Also Published As

Publication number Publication date
CA2166323A1 (en) 1995-01-12
FI112542B (fi) 2003-12-15
FI956303A (fi) 1995-12-28
NO955327L (no) 1996-02-26
US5652655A (en) 1997-07-29
FI956303A0 (fi) 1995-12-28
EP0710817A1 (de) 1996-05-08
WO1995001549A1 (fr) 1995-01-12
NO955327D0 (no) 1995-12-28
EP0710817B1 (de) 2003-04-09
CA2166323C (en) 1999-03-16
NO316862B1 (no) 2004-06-07
AU7082894A (en) 1995-01-24
DE69432465T2 (de) 2004-04-01
EP0710817A4 (de) 1999-05-12

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee