SE9704612D0 - wave detection - Google Patents

wave detection

Info

Publication number
SE9704612D0
SE9704612D0 SE9704612A SE9704612A SE9704612D0 SE 9704612 D0 SE9704612 D0 SE 9704612D0 SE 9704612 A SE9704612 A SE 9704612A SE 9704612 A SE9704612 A SE 9704612A SE 9704612 D0 SE9704612 D0 SE 9704612D0
Authority
SE
Sweden
Prior art keywords
vehicle
directions
values
objects
existence
Prior art date
Application number
SE9704612A
Other languages
Swedish (sv)
Other versions
SE511013C2 (en
SE9704612L (en
Inventor
Magnus Kamel
Maria Oegren
Original Assignee
Celsiustech Electronics Ab
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 Celsiustech Electronics Ab filed Critical Celsiustech Electronics Ab
Priority to SE9704612A priority Critical patent/SE511013C2/en
Publication of SE9704612D0 publication Critical patent/SE9704612D0/en
Priority to EP98962797A priority patent/EP1038189A1/en
Priority to AU17954/99A priority patent/AU1795499A/en
Priority to JP2000524687A priority patent/JP2001526397A/en
Priority to PCT/SE1998/002280 priority patent/WO1999030183A1/en
Publication of SE9704612L publication Critical patent/SE9704612L/en
Publication of SE511013C2 publication Critical patent/SE511013C2/en

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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers
    • G01S7/2955—Means for determining the position of the radar coordinate system for evaluating the position data of the target in another coordinate system
    • 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
    • G01S2013/9327—Sensor installation details
    • G01S2013/93271—Sensor installation details in the front of the 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
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9329—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles cooperating with reflectors or transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)

Abstract

The present invention relates to a method and a device for predicting the existence of a curve in a road portion in front of a vehicle in connection with the utilisation of a radar arranged on the vehicle which, by transmitting a radar signal and recording received reflections thereof, provides information indicating the position of objects located in an area in front of the vehicle. According to the invention, values are derived which represent directions of hypothetical lines between said objects and from said directions are derived the corresponding values each of which defines the position of a respective one of said lines between said objects. Subsequently, it is determined whether at least a subset of said values of directions and corresponding positions fulfils a functional relationship between direction and position, whereby the existence of said curve is predicted on the basis thereof.
SE9704612A 1997-12-10 1997-12-10 Procedure for predicting the occurrence of a bend on a road section SE511013C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9704612A SE511013C2 (en) 1997-12-10 1997-12-10 Procedure for predicting the occurrence of a bend on a road section
EP98962797A EP1038189A1 (en) 1997-12-10 1998-12-10 Method for predicting the existence of a curve in a road portion
AU17954/99A AU1795499A (en) 1997-12-10 1998-12-10 Method for predicting the existence of a curve in a road portion
JP2000524687A JP2001526397A (en) 1997-12-10 1998-12-10 How to predict the presence of curves in road sections
PCT/SE1998/002280 WO1999030183A1 (en) 1997-12-10 1998-12-10 Method for predicting the existence of a curve in a road portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704612A SE511013C2 (en) 1997-12-10 1997-12-10 Procedure for predicting the occurrence of a bend on a road section

Publications (3)

Publication Number Publication Date
SE9704612D0 true SE9704612D0 (en) 1997-12-10
SE9704612L SE9704612L (en) 1999-06-11
SE511013C2 SE511013C2 (en) 1999-07-19

Family

ID=20409342

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704612A SE511013C2 (en) 1997-12-10 1997-12-10 Procedure for predicting the occurrence of a bend on a road section

Country Status (5)

Country Link
EP (1) EP1038189A1 (en)
JP (1) JP2001526397A (en)
AU (1) AU1795499A (en)
SE (1) SE511013C2 (en)
WO (1) WO1999030183A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944542C2 (en) * 1999-09-17 2003-01-23 Daimler Chrysler Ag Method for determining the course of the vehicle on the vehicle
JP3608991B2 (en) * 1999-10-22 2005-01-12 富士通テン株式会社 Inter-vehicle distance sensor
DE10050127B4 (en) * 2000-10-11 2014-04-30 Volkswagen Ag Method for determining a driving tube of a vehicle
JP4664478B2 (en) * 2000-10-24 2011-04-06 本田技研工業株式会社 Vehicle trajectory prediction device
DE10218924A1 (en) 2002-04-27 2003-11-06 Bosch Gmbh Robert Method and device for course prediction in motor vehicles
JP6743665B2 (en) * 2016-11-29 2020-08-19 株式会社デンソー Curve estimation device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240974B (en) * 1990-07-05 1993-12-27 Fiat Ricerche METHOD AND EQUIPMENT TO AVOID THE COLLISION OF A VEHICLE AGAINST OBSTACLES.
JP3470453B2 (en) * 1995-04-06 2003-11-25 株式会社デンソー Inter-vehicle distance control device
DE59704311D1 (en) * 1996-05-08 2001-09-20 Daimler Chrysler Ag METHOD FOR DETECTING THE PRESENT ROAD PATH FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
AU1795499A (en) 1999-06-28
WO1999030183A1 (en) 1999-06-17
SE511013C2 (en) 1999-07-19
EP1038189A1 (en) 2000-09-27
JP2001526397A (en) 2001-12-18
SE9704612L (en) 1999-06-11

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Legal Events

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