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 gebrauchtInfo
- 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
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
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/50—Systems of measurement, based on relative movement of the target
- G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S15/60—Velocity 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
-
- 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
- G01S13/60—Velocity 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)
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)
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)
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 |
-
1993
- 1993-09-16 JP JP5230353A patent/JP2687083B2/ja not_active Expired - Fee Related
- 1993-10-18 US US08/136,819 patent/US5428359A/en not_active Expired - Fee Related
- 1993-10-19 EP EP96110498A patent/EP0738901A3/de not_active Withdrawn
- 1993-10-19 EP EP93116866A patent/EP0594119B1/de not_active Expired - Lifetime
- 1993-10-19 DE DE69321186T patent/DE69321186T2/de not_active Expired - Fee Related
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 |