DE69210269D1 - Abstandsdetektionsvorrichtung zwischen Fahrzeugen - Google Patents

Abstandsdetektionsvorrichtung zwischen Fahrzeugen

Info

Publication number
DE69210269D1
DE69210269D1 DE69210269T DE69210269T DE69210269D1 DE 69210269 D1 DE69210269 D1 DE 69210269D1 DE 69210269 T DE69210269 T DE 69210269T DE 69210269 T DE69210269 T DE 69210269T DE 69210269 D1 DE69210269 D1 DE 69210269D1
Authority
DE
Germany
Prior art keywords
vehicles
detection device
distance detection
distance
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 - Fee Related
Application number
DE69210269T
Other languages
English (en)
Other versions
DE69210269T2 (de
Inventor
Keiko Karasudani
Tatsuji Irie
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
Priority claimed from JP1794891A external-priority patent/JPH04262499A/ja
Priority claimed from JP1795091A external-priority patent/JPH04262500A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69210269D1 publication Critical patent/DE69210269D1/de
Application granted granted Critical
Publication of DE69210269T2 publication Critical patent/DE69210269T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
DE69210269T 1991-02-08 1992-02-06 Abstandsdetektionsvorrichtung zwischen Fahrzeugen Expired - Fee Related DE69210269T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1794891A JPH04262499A (ja) 1991-02-08 1991-02-08 車間距離検出装置
JP1795091A JPH04262500A (ja) 1991-02-08 1991-02-08 車間距離検出装置

Publications (2)

Publication Number Publication Date
DE69210269D1 true DE69210269D1 (de) 1996-06-05
DE69210269T2 DE69210269T2 (de) 1996-10-02

Family

ID=26354545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210269T Expired - Fee Related DE69210269T2 (de) 1991-02-08 1992-02-06 Abstandsdetektionsvorrichtung zwischen Fahrzeugen

Country Status (3)

Country Link
US (1) US5237406A (de)
EP (1) EP0498416B1 (de)
DE (1) DE69210269T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2635246B2 (ja) * 1991-08-28 1997-07-30 三菱電機株式会社 先行車追尾用車間距離検出装置
JP2800530B2 (ja) * 1992-02-28 1998-09-21 三菱電機株式会社 車間距離検出装置
DE19911648A1 (de) * 1999-03-16 2000-09-21 Volkswagen Ag Verfahren zur Anzeige von Objekten
FR2807856B1 (fr) * 2000-04-12 2002-07-26 Peugeot Citroen Automobiles Sa Procede d'aide a la conduite d'un vehicule automobile
US7305145B2 (en) * 2003-05-23 2007-12-04 Lockheed Martin Corporation Method and apparatus for filtering an image

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182516A (ja) * 1985-02-09 1986-08-15 Canon Inc 距離測定方法
JPS6278979A (ja) * 1985-10-02 1987-04-11 Toshiba Corp 画像処理装置
JPH0671896B2 (ja) * 1986-07-31 1994-09-14 日産自動車株式会社 車体後部構造
US4819169A (en) * 1986-09-24 1989-04-04 Nissan Motor Company, Limited System and method for calculating movement direction and position of an unmanned vehicle
JPS6435305A (en) * 1987-07-31 1989-02-06 Komatsu Mfg Co Ltd Three-dimensional plane measuring instrument
JP2570315B2 (ja) * 1987-09-01 1997-01-08 アイシン精機株式会社 車上距離検出装置
KR930004880B1 (ko) * 1989-03-07 1993-06-09 미쓰비시 덴끼 가부시기가이샤 추미식 차간거리 측정장치

Also Published As

Publication number Publication date
EP0498416B1 (de) 1996-05-01
US5237406A (en) 1993-08-17
EP0498416A3 (en) 1993-02-10
DE69210269T2 (de) 1996-10-02
EP0498416A2 (de) 1992-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee