JPS5866810A - 自動車の障害物検出装置 - Google Patents

自動車の障害物検出装置

Info

Publication number
JPS5866810A
JPS5866810A JP56165925A JP16592581A JPS5866810A JP S5866810 A JPS5866810 A JP S5866810A JP 56165925 A JP56165925 A JP 56165925A JP 16592581 A JP16592581 A JP 16592581A JP S5866810 A JPS5866810 A JP S5866810A
Authority
JP
Japan
Prior art keywords
light
obstacle
rays
distance
incident
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
JP56165925A
Other languages
English (en)
Japanese (ja)
Other versions
JPH046883B2 (de
Inventor
Tadashi Iwamoto
忠司 岩本
Susumu Okinaka
沖中 進
Hitoshi Utani
宇谷 等
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co Ltd
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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP56165925A priority Critical patent/JPS5866810A/ja
Publication of JPS5866810A publication Critical patent/JPS5866810A/ja
Publication of JPH046883B2 publication Critical patent/JPH046883B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00Measuring distances in line of sight; Optical rangefinders
    • G01C3/10Measuring 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

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)
  • Optical Radar Systems And Details Thereof (AREA)
JP56165925A 1981-10-17 1981-10-17 自動車の障害物検出装置 Granted JPS5866810A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56165925A JPS5866810A (ja) 1981-10-17 1981-10-17 自動車の障害物検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56165925A JPS5866810A (ja) 1981-10-17 1981-10-17 自動車の障害物検出装置

Publications (2)

Publication Number Publication Date
JPS5866810A true JPS5866810A (ja) 1983-04-21
JPH046883B2 JPH046883B2 (de) 1992-02-07

Family

ID=15821610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56165925A Granted JPS5866810A (ja) 1981-10-17 1981-10-17 自動車の障害物検出装置

Country Status (1)

Country Link
JP (1) JPS5866810A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040984A (ja) * 1983-08-17 1985-03-04 Fujitsu Ten Ltd 近接物体検出装置
JPS63243776A (ja) * 1987-03-31 1988-10-11 Tokyo Optical Co Ltd 光波距離計
JPS63309879A (ja) * 1987-06-12 1988-12-16 Stanley Electric Co Ltd 車両用障害物検出装置
WO1993021497A1 (fr) * 1992-04-10 1993-10-28 Omron Corporation Appareil pour mesurer des distances

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56608A (en) * 1979-06-16 1981-01-07 Agency Of Ind Science & Technol Range finder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56608A (en) * 1979-06-16 1981-01-07 Agency Of Ind Science & Technol Range finder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040984A (ja) * 1983-08-17 1985-03-04 Fujitsu Ten Ltd 近接物体検出装置
JPS63243776A (ja) * 1987-03-31 1988-10-11 Tokyo Optical Co Ltd 光波距離計
JPS63309879A (ja) * 1987-06-12 1988-12-16 Stanley Electric Co Ltd 車両用障害物検出装置
WO1993021497A1 (fr) * 1992-04-10 1993-10-28 Omron Corporation Appareil pour mesurer des distances

Also Published As

Publication number Publication date
JPH046883B2 (de) 1992-02-07

Similar Documents

Publication Publication Date Title
EP0472039B1 (de) Feuer-Detektierungsverfahren und -vorrichtung
US6201236B1 (en) Detection system with improved noise tolerance
US7459672B2 (en) Motion sensor with LED aiming aid
US6653942B2 (en) Smoke detector
US3532886A (en) Moving object detector using differentially combined optical sensors having intersecting axes
US5489892A (en) Infrared human detector not barred by an intervening obstruction
US8229664B2 (en) Curb detection device for motor vehicles
JP3296526B2 (ja) 走査型火災検出装置
US7253890B2 (en) Door obstacle sensor
JPS5866810A (ja) 自動車の障害物検出装置
JP2966541B2 (ja) 光電式煙感知器
US4814628A (en) Arrangement for the transmission of laser light with reference source for backscatter obstruction detection
JPS6089784A (ja) 物体検知装置
JPS59126273A (ja) 障害物検出装置
JPS5992372A (ja) 車両用障害物検知装置
JPH0581575A (ja) 測距式侵入者検知器
JP3099248B2 (ja) 測距式侵入者検知器
JP3447324B2 (ja) 透光性パネルの汚れ検出装置
JPH07270535A (ja) 光電センサ,レーザ測距装置およびレーザ測距装置を搭載した車両
KR100339255B1 (ko) 적외선 감지기 및 그 처리 방법
JPS6196484A (ja) 光反射型物体検出装置
JP2506305Y2 (ja) 散乱光式煙感知器
US12270760B2 (en) Masking to eliminate direct line of sight between light emitter and light receiver in a smoke detector
KR20000053287A (ko) 감시 영역 내에서 허용 가능한 잡음 오차를 갖는 물체 검출 시스템
JPH04536B2 (de)