JPS57175266A - Obstacle detector for car - Google Patents

Obstacle detector for car

Info

Publication number
JPS57175266A
JPS57175266A JP56060167A JP6016781A JPS57175266A JP S57175266 A JPS57175266 A JP S57175266A JP 56060167 A JP56060167 A JP 56060167A JP 6016781 A JP6016781 A JP 6016781A JP S57175266 A JPS57175266 A JP S57175266A
Authority
JP
Japan
Prior art keywords
road surface
ultrasonic wave
car
detecting
obstacle
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.)
Pending
Application number
JP56060167A
Other languages
English (en)
Inventor
Seiichirou Hiramatsu
Takeshi Maeno
Tadashi Tsuda
Mitsugi Otsuka
Shuji Mizutani
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP56060167A priority Critical patent/JPS57175266A/ja
Publication of JPS57175266A publication Critical patent/JPS57175266A/ja
Pending 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP56060167A 1981-04-21 1981-04-21 Obstacle detector for car Pending JPS57175266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56060167A JPS57175266A (en) 1981-04-21 1981-04-21 Obstacle detector for car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56060167A JPS57175266A (en) 1981-04-21 1981-04-21 Obstacle detector for car

Publications (1)

Publication Number Publication Date
JPS57175266A true JPS57175266A (en) 1982-10-28

Family

ID=13134332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56060167A Pending JPS57175266A (en) 1981-04-21 1981-04-21 Obstacle detector for car

Country Status (1)

Country Link
JP (1) JPS57175266A (ja)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677599A (en) * 1984-06-20 1987-06-30 Nissan Motor Company, Limited Ultra-sonic distance measuring apparatus and method
US4677595A (en) * 1983-10-03 1987-06-30 Nissan Motor Co., Ltd. Ultrasonic vehicle rangefinder
JPS6320079U (ja) * 1986-07-22 1988-02-09
US4739860A (en) * 1984-05-29 1988-04-26 Nissan Motor Co., Ltd. Ultrasonic rangefinder
US4796911A (en) * 1983-09-09 1989-01-10 Nissan Motor Company, Ltd. Automotive suspension system with roll-stabilizer having road condition-dependent torsion modulus, and control of torsional modules
JPH02196988A (ja) * 1989-01-26 1990-08-03 Matsushita Electric Works Ltd 車両用超音波検知装置
JPH03148086A (ja) * 1989-11-06 1991-06-24 Mitsubishi Electric Corp 超音波障害物センサ
JPH04238286A (ja) * 1991-01-22 1992-08-26 Japan Radio Co Ltd 車載用路面状態探知方式及び装置
JP2002257934A (ja) * 2001-02-27 2002-09-11 Omron Corp 車両用路面状態検知装置及び車両用測距装置
JP2004271404A (ja) * 2003-03-10 2004-09-30 Nissan Motor Co Ltd 車両用障害物検出装置
US8511164B2 (en) * 2008-01-16 2013-08-20 Robert Bosch Gmbh Detection device of a motor vehicle and a corresponding detection method
JP2017167096A (ja) * 2016-03-18 2017-09-21 パナソニックＩｐマネジメント株式会社 取り付け状態判定装置および取り付け状態判定方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929859A (ja) * 1972-07-15 1974-03-16
JPS4988570A (ja) * 1972-12-23 1974-08-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929859A (ja) * 1972-07-15 1974-03-16
JPS4988570A (ja) * 1972-12-23 1974-08-23

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796911A (en) * 1983-09-09 1989-01-10 Nissan Motor Company, Ltd. Automotive suspension system with roll-stabilizer having road condition-dependent torsion modulus, and control of torsional modules
US4677595A (en) * 1983-10-03 1987-06-30 Nissan Motor Co., Ltd. Ultrasonic vehicle rangefinder
US4739860A (en) * 1984-05-29 1988-04-26 Nissan Motor Co., Ltd. Ultrasonic rangefinder
US4796726A (en) * 1984-05-29 1989-01-10 Nissan Motor Co., Ltd. Ultrasonic rangefinder
US4677599A (en) * 1984-06-20 1987-06-30 Nissan Motor Company, Limited Ultra-sonic distance measuring apparatus and method
JPH0516537Y2 (ja) * 1986-07-22 1993-04-30
JPS6320079U (ja) * 1986-07-22 1988-02-09
JPH02196988A (ja) * 1989-01-26 1990-08-03 Matsushita Electric Works Ltd 車両用超音波検知装置
JPH03148086A (ja) * 1989-11-06 1991-06-24 Mitsubishi Electric Corp 超音波障害物センサ
JPH04238286A (ja) * 1991-01-22 1992-08-26 Japan Radio Co Ltd 車載用路面状態探知方式及び装置
JP2002257934A (ja) * 2001-02-27 2002-09-11 Omron Corp 車両用路面状態検知装置及び車両用測距装置
JP2004271404A (ja) * 2003-03-10 2004-09-30 Nissan Motor Co Ltd 車両用障害物検出装置
US8511164B2 (en) * 2008-01-16 2013-08-20 Robert Bosch Gmbh Detection device of a motor vehicle and a corresponding detection method
JP2017167096A (ja) * 2016-03-18 2017-09-21 パナソニックＩｐマネジメント株式会社 取り付け状態判定装置および取り付け状態判定方法
WO2017159170A1 (ja) * 2016-03-18 2017-09-21 パナソニックＩｐマネジメント株式会社 センサ取り付け状態判定装置およびセンサ取り付け状態判定方法
US20190018122A1 (en) * 2016-03-18 2019-01-17 Panasonic Intellectual Property Management Co., Lt d. Sensor mounting state determination device and sensor mounting state determination method
US10571553B2 (en) 2016-03-18 2020-02-25 Panasonic Intellectual Property Management Co., Ltd. Sensor mounting state determination device and sensor mounting state determination method

Similar Documents

Publication Publication Date Title
JPS57175266A (en) Obstacle detector for car
DE3176130D1 (en) Circuit for determining and displaying when the distance between a vehicle and an obstacle falls below predetermined minimum values
CA2117464A1 (en) Device for Measuring a Level of Material Using Microwaves
EP0298165B1 (en) System and method for measuring ice thickness
KR920700396A (ko) 콘테이너내 액체 수위 측정장치
EP0136697A3 (en) Ultrasonic vehicle rangefinder
WO1990007721A1 (en) System for measuring position of an object using electronic or ultrasonic devices where the object contains a reference reflector for temperature compensation
GB2112520A (en) Vehicle manoeuvring aid
GB2137348A (en) Ultrasonic liquid interface detector
JPS57175442A (en) Obstacle indicator for vehicle
JPS61180390U (ja)
JPS57168178A (en) Peripheral monitor for vehicle
JPS5847218A (ja) タンク内容物の容量計測方法
JPH0474990A (ja) 距離計
JPS6484190A (en) Method and apparatus for monitoring in-pile condition
JP2845851B2 (ja) ウェーキ検出装置
JPS5631670A (en) Measuring unit of distance between cars
JPS5664656A (en) Detection method of depth of penetration and control method of depth of penetration
JPH03138582A (ja) 水中方位・距離測定装置
JPS57186107A (en) Ultrasonic penetration device
JPS56125625A (en) Ultrasonic liquid level gage
JPS59180383A (ja) 超音波検知器
JPH05213200A (ja) 鉄道車両の測距装置
JPS56100374A (en) Ultrasonic wave detector for moving body
JPS57182666A (en) Obstacle detecting device for vehicle