DE69321186D1 - Doppler-Effekt-Geschwindigkeitssensor für Fahrzeuge, der verschiedene Geschwindigkeitsbestimmungsregeln abhängig vom Empfängerausgangsniveau gebraucht - Google Patents

Doppler-Effekt-Geschwindigkeitssensor für Fahrzeuge, der verschiedene Geschwindigkeitsbestimmungsregeln abhängig vom Empfängerausgangsniveau gebraucht

Info

Publication number
DE69321186D1
DE69321186D1 DE69321186T DE69321186T DE69321186D1 DE 69321186 D1 DE69321186 D1 DE 69321186D1 DE 69321186 T DE69321186 T DE 69321186T DE 69321186 T DE69321186 T DE 69321186T DE 69321186 D1 DE69321186 D1 DE 69321186D1
Authority
DE
Germany
Prior art keywords
vehicles
output level
doppler effect
uses different
receiver output
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 - Fee Related
Application number
DE69321186T
Other languages
English (en)
Other versions
DE69321186T2 (de
Inventor
Masatoshi Yoneyama
Shinji Ikeda
Hiroshi Naganawa
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE69321186D1 publication Critical patent/DE69321186D1/de
Publication of DE69321186T2 publication Critical patent/DE69321186T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50Systems of measurement, based on relative movement of the target
    • G01S15/58Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • 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
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/58Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/60Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DE69321186T 1992-10-20 1993-10-19 Doppler-Effekt-Geschwindigkeitssensor für Fahrzeuge, der verschiedene Geschwindigkeitsbestimmungsregeln abhängig vom Empfängerausgangsniveau gebraucht Expired - Fee Related DE69321186T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30652692 1992-10-20
JP5230353A JP2687083B2 (ja) 1992-10-20 1993-09-16 ドップラ式対地車速検出装置

Publications (2)

Publication Number Publication Date
DE69321186D1 true DE69321186D1 (de) 1998-10-29
DE69321186T2 DE69321186T2 (de) 1999-04-29

Family

ID=26529298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321186T Expired - Fee Related DE69321186T2 (de) 1992-10-20 1993-10-19 Doppler-Effekt-Geschwindigkeitssensor für Fahrzeuge, der verschiedene Geschwindigkeitsbestimmungsregeln abhängig vom Empfängerausgangsniveau gebraucht

Country Status (4)

Country Link
US (1) US5428359A (de)
EP (2) EP0738901A3 (de)
JP (1) JP2687083B2 (de)
DE (1) DE69321186T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488289A (en) * 1993-11-18 1996-01-30 National Semiconductor Corp. Voltage to current converter having feedback for providing an exponential current output
DE4428663A1 (de) 1994-08-12 1996-02-15 Tilmann Noller Geschwindigkeitsmesser
US5760731A (en) * 1995-12-19 1998-06-02 Fisher Controls International, Inc. Sensors and methods for sensing displacement using radar
DE19715999A1 (de) * 1997-04-17 1998-10-22 Daimler Benz Ag Radar-Anordnung zur Straßenzustandserkennung in einem Kraftfahrzeug
JP3261345B2 (ja) * 1997-09-12 2002-02-25 本田技研工業株式会社 レーダーの出力制御装置
US5929802A (en) * 1997-11-21 1999-07-27 Raytheon Company Automotive forward looking sensor application
US5959570A (en) * 1997-11-21 1999-09-28 Raytheon Company Automotive forward looking sensor blockage detection system and related techniques
EP1132730B1 (de) * 2000-03-07 2003-04-09 Sulzer Markets and Technology AG Verfahren und Anordnung zur Beurteilung des Reibverhaltens zwischen zwei Gegenlaufpartnern
ATE237128T1 (de) 2000-03-07 2003-04-15 Sulzer Markets & Technology Ag Verfahren und anordnung zur beurteilung des reibverhaltens zwischen zwei gegenlaufpartnern
US20030022681A1 (en) * 2001-07-24 2003-01-30 Ruppel Christopher D. Adaptive dynamic technique for multi-path signal processing
US6611227B1 (en) 2002-08-08 2003-08-26 Raytheon Company Automotive side object detection sensor blockage detection system and related techniques
FR2851047B1 (fr) * 2003-02-12 2005-09-16 Serge Vincent Lopez Systeme d'asservissement de l'information vitesse d'un vehicule fournie par tout organe lie a la vitesse des roues
DE10360890A1 (de) * 2003-12-19 2005-07-21 Robert Bosch Gmbh Radarsensor und Verfahren zu dessen Betrieb
JP4211809B2 (ja) * 2006-06-30 2009-01-21 トヨタ自動車株式会社 物体検出装置
JP4979544B2 (ja) * 2007-11-09 2012-07-18 株式会社日立製作所 車両速度検出装置
JP5653901B2 (ja) * 2008-03-31 2015-01-14 ヴァレオ・レイダー・システムズ・インコーポレーテッド 自動車レーダ・センサ閉塞検出装置
US20110224865A1 (en) * 2010-03-11 2011-09-15 Honeywell International Inc. Health monitoring systems and methods with vehicle velocity
WO2016123746A1 (en) 2015-02-03 2016-08-11 SZ DJI Technology Co., Ltd. System and method for detecting aerial vehicle position and velocity via sound
CN106646489B (zh) * 2017-03-07 2023-04-25 北京汽车集团越野车有限公司 一种车速检测方法、装置及汽车
JP7087826B2 (ja) * 2018-08-24 2022-06-21 株式会社アイシン 走行支援装置
CN111862631B (zh) * 2019-05-24 2022-07-29 北京骑胜科技有限公司 交通工具行驶检测方法、装置、电子设备及可读存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701568A (en) * 1970-09-30 1972-10-31 Bendix Corp Adaptive braking system utilizing doppler radar
JPS5313752B2 (de) * 1972-05-30 1978-05-12
JPS51127976A (en) * 1975-04-30 1976-11-08 Hitachi Ltd Abnormality detection method of vehiche speed and/or wheel circumferen tial speed detector
JPS5930309B2 (ja) * 1975-10-17 1984-07-26 日本信号株式会社 磁気カ−ド処理装置
FR2437325A1 (fr) * 1978-09-26 1980-04-25 Hitachi Ltd Structure de montage de radar doppler pour vehicules automobiles
US4366546A (en) * 1979-09-07 1982-12-28 Hitachi, Ltd. Signal processor for skid control device
US4414548A (en) * 1981-03-30 1983-11-08 Trw Inc. Doppler speed sensing apparatus
US4728954A (en) * 1984-12-20 1988-03-01 Deere & Company Ground velocity sensor with drop-out detection
JP2525372B2 (ja) * 1986-08-15 1996-08-21 富士通テン株式会社 アンチスキツド制御装置
US4893287A (en) * 1987-12-17 1990-01-09 Caterpillar Inc. Velocity reference system
JP2590169B2 (ja) * 1987-12-29 1997-03-12 住友電気工業株式会社 車両の基準車輪速計算装置
US4942558A (en) * 1988-03-31 1990-07-17 Micro-Trak Systems, Inc. Ultrasonic velocity sensor
JPH01314987A (ja) * 1988-06-16 1989-12-20 Nissan Motor Co Ltd ドップラ式速度計
JP2600879B2 (ja) * 1988-12-27 1997-04-16 株式会社日本自動車部品総合研究所 トップラレーダ速度検出方法
JPH04105083A (ja) * 1990-08-27 1992-04-07 Mazda Motor Corp 路面状態検出装置
JPH04212086A (ja) * 1990-09-10 1992-08-03 Toyota Motor Corp 対地車体速度検出装置
US5243564A (en) * 1991-08-05 1993-09-07 Toyota Jidosha Kabushiki Kaisha Doppler-effect vehicle ground-speed detecting apparatus having means for detecting vehicle body inclination
JPH0549943A (ja) * 1991-08-20 1993-03-02 Sakai Chem Ind Co Ltd 酸化触媒
JPH0580152A (ja) * 1991-09-20 1993-04-02 Nissan Motor Co Ltd 超音波ドツプラ方式対地速度計
JP2679533B2 (ja) * 1992-05-13 1997-11-19 トヨタ自動車株式会社 ドップラ式対地車速検出装置

Also Published As

Publication number Publication date
EP0594119A1 (de) 1994-04-27
JP2687083B2 (ja) 1997-12-08
JPH06186329A (ja) 1994-07-08
DE69321186T2 (de) 1999-04-29
EP0738901A3 (de) 1996-11-20
EP0738901A2 (de) 1996-10-23
US5428359A (en) 1995-06-27
EP0594119B1 (de) 1998-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee