FR2138773A1 - - Google Patents

Info

Publication number
FR2138773A1
FR2138773A1 FR7217994A FR7217994A FR2138773A1 FR 2138773 A1 FR2138773 A1 FR 2138773A1 FR 7217994 A FR7217994 A FR 7217994A FR 7217994 A FR7217994 A FR 7217994A FR 2138773 A1 FR2138773 A1 FR 2138773A1
Authority
FR
France
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
FR7217994A
Other languages
French (fr)
Other versions
FR2138773B1 (OSRAM
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.)
Unisys Group Services Ltd
Unisys Corp
Original Assignee
Sperry Rand Ltd
Sperry Rand 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
Application filed by Sperry Rand Ltd, Sperry Rand Corp filed Critical Sperry Rand Ltd
Publication of FR2138773A1 publication Critical patent/FR2138773A1/fr
Application granted granted Critical
Publication of FR2138773B1 publication Critical patent/FR2138773B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/0008Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including means for detecting potential obstacles in vehicle path
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/932Radar 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327Sensor installation details
    • G01S2013/93271Sensor installation details in the front of the vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Air Bags (AREA)
FR727217994A 1971-05-20 1972-05-19 Expired FR2138773B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14515471A 1971-05-20 1971-05-20

Publications (2)

Publication Number Publication Date
FR2138773A1 true FR2138773A1 (OSRAM) 1973-01-05
FR2138773B1 FR2138773B1 (OSRAM) 1973-07-13

Family

ID=22511831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727217994A Expired FR2138773B1 (OSRAM) 1971-05-20 1972-05-19

Country Status (6)

Country Link
US (1) US3735398A (OSRAM)
CA (1) CA1003082A (OSRAM)
DE (1) DE2224842A1 (OSRAM)
FR (1) FR2138773B1 (OSRAM)
GB (1) GB1383933A (OSRAM)
IT (1) IT957973B (OSRAM)

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US4059822A (en) * 1972-04-10 1977-11-22 Toyota Jidosha Kogyo Kabushiki Kaisha Fault detecting system for vehicle occupants protective apparatus
US3858204A (en) * 1973-07-19 1974-12-31 Sperry Rand Corp Closed loop gain control tunnel-diode base band object detector
JPS5174334A (en) * 1974-12-24 1976-06-28 Nissan Motor Sharyoyo shogaibutsukenchisochi
JPS5327933A (en) * 1976-08-24 1978-03-15 Honda Motor Co Ltd Automotive air-bag activating apparatus
US4346914A (en) * 1980-12-17 1982-08-31 General Motors Corporation Acoustic emission automotive crash sensor
FR2521080B1 (fr) * 1982-02-10 1989-07-13 Mitsubishi Electric Corp Dispositif de marche a vitesse constante pour un vehicule a moteur
DE3507381A1 (de) * 1985-03-02 1986-09-04 Bosch Gmbh Robert Vorrichtung zum schutze von kraftfahrzeug-insassen bei auffahrunfaellen
US5033569A (en) * 1990-04-06 1991-07-23 Hayes Steven L Airbag crash protection
GB2243511A (en) * 1990-04-27 1991-10-30 Harry Jackson Proximity detection apparatus
US5598164A (en) * 1992-08-10 1997-01-28 Reppas; George S. Vehicle obstacle avoidance system
GB9224366D0 (en) * 1992-11-20 1993-01-13 Gec Ferranti Defence Syst Reversing aid facilitator
US5978736A (en) * 1992-11-20 1999-11-02 Gec-Marconi Avionics (Holdings) Ltd. Vehicle obstruction detection system
US6918459B2 (en) 1994-05-23 2005-07-19 Automotive Technologies International, Inc. Method and apparatus for deploying airbags
US6623033B2 (en) 1994-05-23 2003-09-23 Automotive Technologies International, Inc. Airbag inflation control system and method
US8041483B2 (en) * 1994-05-23 2011-10-18 Automotive Technologies International, Inc. Exterior airbag deployment techniques
US6749218B2 (en) * 1994-05-23 2004-06-15 Automotive Technologies International, Inc. Externally deployed airbag system
US7630806B2 (en) * 1994-05-23 2009-12-08 Automotive Technologies International, Inc. System and method for detecting and protecting pedestrians
GB2289786B (en) 1994-05-23 1998-09-16 Automotive Tech Int Side impact airbag system with anticipatory sensor
US6343810B1 (en) 1994-05-23 2002-02-05 Automotive Technologies International Inc. Side impact airbag system with anticipatory sensor
EP0714035A1 (en) * 1994-11-24 1996-05-29 The Furukawa Electric Co., Ltd. Radar device
GB2298754A (en) * 1995-03-07 1996-09-11 Andrew James Russell Distance and space monitor
DE19605218C1 (de) * 1996-02-13 1997-04-17 Dornier Gmbh Hinderniswarnsystem für tieffliegende Fluggeräte
GB9613645D0 (en) * 1996-06-28 1996-08-28 Cambridge Consultants Vehicle radar system
DE19647660B4 (de) 1996-11-19 2005-09-01 Daimlerchrysler Ag Auslösevorrichtung für Insassenrückhaltesysteme in einem Fahrzeug
US6085151A (en) * 1998-01-20 2000-07-04 Automotive Systems Laboratory, Inc. Predictive collision sensing system
US6026347A (en) * 1997-05-30 2000-02-15 Raytheon Company Obstacle avoidance processing method for vehicles using an automated highway system
WO1999010803A1 (en) * 1997-08-26 1999-03-04 Scully Robert L Method and apparatus for perimeter sensing for vehicles
US6012008A (en) * 1997-08-26 2000-01-04 Scully; Robert L. Method and apparatus for predicting a crash and reacting thereto
US6059354A (en) * 1997-09-24 2000-05-09 Rajasingham; Arjuna Indraeswaran Easy ejector seat with skeletal crash safety beam
DE19742606B4 (de) * 1997-09-26 2005-09-15 Volkswagen Ag Verfahren und Einrichtung zur Aktivierung von Insassenschutzsystemen in Kraftfahrzeugen
US7604080B2 (en) * 1997-12-17 2009-10-20 Automotive Technologies International, Inc. Rear impact occupant protection apparatus and method
US6012001A (en) * 1997-12-30 2000-01-04 Scully; Robert L. Method and apparatus for determining aircraft-to-ground distances and descent rates during landing
JP3819613B2 (ja) * 1998-10-15 2006-09-13 本田技研工業株式会社 車両の走行安全装置
US6208248B1 (en) 1999-01-28 2001-03-27 Anro Engineering, Inc. Quick response perimeter intrusion detection sensor
US7068211B2 (en) 2000-02-08 2006-06-27 Cambridge Consultants Limited Methods and apparatus for obtaining positional information
WO2002099456A1 (en) * 2001-05-30 2002-12-12 Hitachi,Ltd. Radar device
US6416093B1 (en) * 2001-06-11 2002-07-09 Phillip Schneider Energy absorption, rotation and redirection system for use with racing vehicles and a surrounding barrier
US6708095B2 (en) 2002-01-23 2004-03-16 Ford Global Technologies, Llc Method for robust occupant position control prior to vehicle impact
DE10233523A1 (de) * 2002-07-23 2004-02-05 S.M.S., Smart Microwave Sensors Gmbh Sensor zum Aussenden und Empfangen von elektromagnetischen Signalen
DE10316637A1 (de) * 2003-04-11 2004-10-28 Robert Bosch Gmbh Radar-Antennenanordnung
JP2004361279A (ja) * 2003-06-05 2004-12-24 Fujitsu Ten Ltd 車載用レーダセンサシステム及び車載用レーダセンサ
GB2416081A (en) * 2004-07-06 2006-01-11 Autoliv Dev Arrangement for detecting the relative speed of and/or distance to a remote object
CN101133687A (zh) * 2005-03-22 2008-02-27 照明技术电子工业有限公司 用于高压气体放电灯的点火器电路
US8004454B2 (en) * 2006-11-17 2011-08-23 Sony Ericsson Mobile Communications Ab Mobile electronic device equipped with radar
US9128494B2 (en) 2011-11-17 2015-09-08 Microsemi Corporation Apparatus and method for assessing volumetric moisture content and controlling an irrigator
US10261179B2 (en) 2016-04-07 2019-04-16 Uhnder, Inc. Software defined automotive radar
US9689967B1 (en) 2016-04-07 2017-06-27 Uhnder, Inc. Adaptive transmission and interference cancellation for MIMO radar
US9846228B2 (en) 2016-04-07 2017-12-19 Uhnder, Inc. Software defined automotive radar systems
WO2017187304A2 (en) 2016-04-25 2017-11-02 Uhnder, Inc. Digital frequency modulated continuous wave radar using handcrafted constant envelope modulation
US9599702B1 (en) 2016-04-25 2017-03-21 Uhnder, Inc. On-demand multi-scan micro doppler for vehicle
US9791564B1 (en) 2016-04-25 2017-10-17 Uhnder, Inc. Adaptive filtering for FMCW interference mitigation in PMCW radar systems
US9791551B1 (en) 2016-04-25 2017-10-17 Uhnder, Inc. Vehicular radar system with self-interference cancellation
US9806914B1 (en) 2016-04-25 2017-10-31 Uhnder, Inc. Successive signal interference mitigation
US9575160B1 (en) 2016-04-25 2017-02-21 Uhnder, Inc. Vehicular radar sensing system utilizing high rate true random number generator
US12041997B2 (en) * 2016-04-25 2024-07-23 Preactive Technologies Inc. Reducing brain injury by limiting brain motion during sudden deceleration or acceleration of the head
WO2017187331A1 (en) 2016-04-25 2017-11-02 Uhnder, Inc. Vehicle radar system with a shared radar and communication system
EP4628936A2 (en) 2016-04-25 2025-10-08 Robert Bosch GmbH Pmcw-pmcw interference mitigation
WO2017189132A1 (en) 2016-04-25 2017-11-02 SloMo Technologies, LLC Reducing brain injury by limiting brain motion during sudden deceleration or acceleration of the head
US9753121B1 (en) * 2016-06-20 2017-09-05 Uhnder, Inc. Power control for improved near-far performance of radar systems
US9869762B1 (en) 2016-09-16 2018-01-16 Uhnder, Inc. Virtual radar configuration for 2D array
US10908272B2 (en) 2017-02-10 2021-02-02 Uhnder, Inc. Reduced complexity FFT-based correlation for automotive radar
US11454697B2 (en) 2017-02-10 2022-09-27 Uhnder, Inc. Increasing performance of a receive pipeline of a radar with memory optimization
WO2018146634A1 (en) 2017-02-10 2018-08-16 Uhnder, Inc. Increasing performance of a receive pipeline of a radar with memory optimization
US11105890B2 (en) 2017-12-14 2021-08-31 Uhnder, Inc. Frequency modulated signal cancellation in variable power mode for radar applications
US12386029B2 (en) 2018-01-29 2025-08-12 Robert Bosch Gmbh Millimeter wave automotive radar systems
US11474225B2 (en) 2018-11-09 2022-10-18 Uhnder, Inc. Pulse digital mimo radar system
WO2020183392A1 (en) 2019-03-12 2020-09-17 Uhnder, Inc. Method and apparatus for mitigation of low frequency noise in radar systems
US12078748B2 (en) 2020-01-13 2024-09-03 Uhnder, Inc. Method and system for intefrence management for digital radars
CN111572541B (zh) * 2020-04-14 2022-06-14 吉利汽车研究院(宁波)有限公司 车辆避障方法及系统
CN118647897A (zh) 2021-12-02 2024-09-13 乌恩德股份有限公司 用于提高对比度、改进角度可分离性并且消除幻影的具有增强处理功能的雷达系统

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Also Published As

Publication number Publication date
DE2224842A1 (de) 1972-12-07
US3735398A (en) 1973-05-22
CA1003082A (en) 1977-01-04
GB1383933A (en) 1974-02-12
FR2138773B1 (OSRAM) 1973-07-13
IT957973B (it) 1973-10-20

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Legal Events

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ST Notification of lapse