JPH0248073B2 - - Google Patents

Info

Publication number
JPH0248073B2
JPH0248073B2 JP57190007A JP19000782A JPH0248073B2 JP H0248073 B2 JPH0248073 B2 JP H0248073B2 JP 57190007 A JP57190007 A JP 57190007A JP 19000782 A JP19000782 A JP 19000782A JP H0248073 B2 JPH0248073 B2 JP H0248073B2
Authority
JP
Japan
Prior art keywords
vehicle
circuit
distance
collision
doppler
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 - Lifetime
Application number
JP57190007A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5979874A (ja
Inventor
Masao Sakata
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP57190007A priority Critical patent/JPS5979874A/ja
Priority to DE19833337135 priority patent/DE3337135A1/de
Publication of JPS5979874A publication Critical patent/JPS5979874A/ja
Publication of JPH0248073B2 publication Critical patent/JPH0248073B2/ja
Granted 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/932—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using own vehicle data, e.g. ground speed, steering wheel direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP57190007A 1982-10-30 1982-10-30 衝突防止装置 Granted JPS5979874A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57190007A JPS5979874A (ja) 1982-10-30 1982-10-30 衝突防止装置
DE19833337135 DE3337135A1 (de) 1982-10-30 1983-10-12 Kollisionsverhinderungssystem fuer fahrzeuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57190007A JPS5979874A (ja) 1982-10-30 1982-10-30 衝突防止装置

Publications (2)

Publication Number Publication Date
JPS5979874A JPS5979874A (ja) 1984-05-09
JPH0248073B2 true JPH0248073B2 (zh) 1990-10-23

Family

ID=16250823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57190007A Granted JPS5979874A (ja) 1982-10-30 1982-10-30 衝突防止装置

Country Status (2)

Country Link
JP (1) JPS5979874A (zh)
DE (1) DE3337135A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123985A (ja) * 1984-07-13 1986-02-01 Nissan Motor Co Ltd 車間距離検出装置
JPS6130428A (ja) * 1984-07-20 1986-02-12 Nissan Motor Co Ltd 車両走行制御装置
DE4007249C2 (de) * 1990-03-08 1994-03-17 Conner Joe Scott O Vorrichtung zur Relativgeschwindigkeitserfassung
US6204802B1 (en) 1991-11-15 2001-03-20 O'conner Joe Scott Apparatus for detecting relative velocity
EP0669539A4 (de) * 1993-09-03 1997-12-17 K Bjuro Mash Verfahren und vorrichtung zur verhinderung von zusammenstössen zwischen fahrzeugen.
DE19638387A1 (de) * 1996-09-19 1998-03-26 Bayerische Motoren Werke Ag Verfahren zur Kollisionserkennung
DE10342128A1 (de) * 2003-09-12 2005-04-07 Valeo Schalter Und Sensoren Gmbh Verfahren und Abstandserfassungsvorrichtung zum Bestimmen des Abstandes zwischen mindestens einer Sensoreinrichtung und einem Objekt
US11614533B2 (en) * 2017-12-15 2023-03-28 Mitsubishi Electric Corporation Radar signal processing device, radar device, and radar signal processing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318138A (en) * 1976-08-03 1978-02-20 Nissan Motor Co Ltd Collision avoidance system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318138A (en) * 1976-08-03 1978-02-20 Nissan Motor Co Ltd Collision avoidance system

Also Published As

Publication number Publication date
DE3337135A1 (de) 1984-05-10
JPS5979874A (ja) 1984-05-09

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