DE3587441D1 - Anordnung zur fahrzeug-geschwindigkeitsmessung ueber grund mit signalausfallkompensation. - Google Patents
Anordnung zur fahrzeug-geschwindigkeitsmessung ueber grund mit signalausfallkompensation.Info
- Publication number
- DE3587441D1 DE3587441D1 DE8585309328T DE3587441T DE3587441D1 DE 3587441 D1 DE3587441 D1 DE 3587441D1 DE 8585309328 T DE8585309328 T DE 8585309328T DE 3587441 T DE3587441 T DE 3587441T DE 3587441 D1 DE3587441 D1 DE 3587441D1
- Authority
- DE
- Germany
- Prior art keywords
- drop
- signal
- provides
- arrangement
- vehicle speed
- 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
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Sowing (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/684,217 US4728954A (en) | 1984-12-20 | 1984-12-20 | Ground velocity sensor with drop-out detection |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3587441D1 true DE3587441D1 (de) | 1993-08-12 |
DE3587441T2 DE3587441T2 (de) | 1993-12-09 |
Family
ID=24747148
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3587800T Expired - Fee Related DE3587800T2 (de) | 1984-12-20 | 1985-12-20 | Anordnung zur Fahrzeuggeschwindigkeitsmessung über Grund mit Signalausfallkompensation. |
DE85309328T Expired - Fee Related DE3587441T2 (de) | 1984-12-20 | 1985-12-20 | Anordnung zur Fahrzeug-Geschwindigkeitsmessung über Grund mit Signalausfallkompensation. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3587800T Expired - Fee Related DE3587800T2 (de) | 1984-12-20 | 1985-12-20 | Anordnung zur Fahrzeuggeschwindigkeitsmessung über Grund mit Signalausfallkompensation. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4728954A (de) |
EP (2) | EP0420313B1 (de) |
JP (1) | JP2506650B2 (de) |
KR (1) | KR930008407B1 (de) |
AT (2) | ATE91350T1 (de) |
AU (1) | AU578324B2 (de) |
CA (1) | CA1247731A (de) |
DE (2) | DE3587800T2 (de) |
IE (1) | IE60297B1 (de) |
MX (1) | MX158541A (de) |
ZA (1) | ZA859710B (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893287A (en) * | 1987-12-17 | 1990-01-09 | Caterpillar Inc. | Velocity reference system |
FR2624976B1 (fr) * | 1987-12-18 | 1990-10-12 | Peugeot | Dispositif de mesure de la vitesse d'un vehicule |
US4942558A (en) * | 1988-03-31 | 1990-07-17 | Micro-Trak Systems, Inc. | Ultrasonic velocity sensor |
US4942765A (en) * | 1988-03-31 | 1990-07-24 | Micro-Trak Systems, Inc. | Ultrasonic velocity sensor |
DE8902375U1 (de) * | 1989-02-25 | 1989-04-27 | Krone Ag, 1000 Berlin, De | |
DE3909644A1 (de) * | 1989-03-23 | 1990-09-27 | Vdo Schindling | Verfahren und vorrichtung zur eigengeschwindigkeitsmessung eines fahrzeugs nach dem dopplerradarprinzip |
JP2511521B2 (ja) * | 1989-04-28 | 1996-06-26 | 日産自動車株式会社 | 超音波ドップラ方式対地車速計 |
JPH02287182A (ja) * | 1989-04-28 | 1990-11-27 | Nissan Motor Co Ltd | 超音波ドップラ方式対地速度計 |
US5063729A (en) * | 1990-09-19 | 1991-11-12 | Deere & Company | Cotton harvester blockage detection method and flow sensor therefor |
JP2539735Y2 (ja) * | 1991-02-01 | 1997-06-25 | 大日本印刷株式会社 | ハンバーガー用袋 |
JP2687066B2 (ja) * | 1992-04-13 | 1997-12-08 | トヨタ自動車株式会社 | ドップラ式対地車速検出装置 |
US5583800A (en) * | 1992-06-19 | 1996-12-10 | Toyota Jidosha Kabushiki Kaisha | Vehicle speed sensor utilizing relationship between vehicle wheel speed and doppler-effect speed |
JP2687083B2 (ja) * | 1992-10-20 | 1997-12-08 | トヨタ自動車株式会社 | ドップラ式対地車速検出装置 |
US6885968B2 (en) * | 2000-05-08 | 2005-04-26 | Automotive Technologies International, Inc. | Vehicular exterior identification and monitoring system-agricultural product distribution |
US5598794A (en) * | 1995-02-13 | 1997-02-04 | Fluid Power Industries, Inc. | High accuracy automatically controlled variable linear seed spacing planting apparatus |
US6374255B1 (en) * | 1996-05-21 | 2002-04-16 | Immersion Corporation | Haptic authoring |
US5918281A (en) * | 1996-05-28 | 1999-06-29 | Nabulsi; Haz | Personal speedometer |
US6256011B1 (en) * | 1997-12-03 | 2001-07-03 | Immersion Corporation | Multi-function control device with force feedback |
US6704683B1 (en) * | 1998-04-28 | 2004-03-09 | Immersion Corporation | Direct velocity estimation for encoders using nonlinear period measurement |
BE1012479A7 (nl) | 1999-02-23 | 2000-11-07 | Leuven K U Res & Dev | Beweegbare sproeiboom. |
US6564168B1 (en) | 1999-09-14 | 2003-05-13 | Immersion Corporation | High-resolution optical encoder with phased-array photodetectors |
US6693626B1 (en) * | 1999-12-07 | 2004-02-17 | Immersion Corporation | Haptic feedback using a keyboard device |
US6904823B2 (en) * | 2002-04-03 | 2005-06-14 | Immersion Corporation | Haptic shifting devices |
US8917234B2 (en) | 2002-10-15 | 2014-12-23 | Immersion Corporation | Products and processes for providing force sensations in a user interface |
US8992322B2 (en) * | 2003-06-09 | 2015-03-31 | Immersion Corporation | Interactive gaming systems with haptic feedback |
CN104656900A (zh) | 2006-09-13 | 2015-05-27 | 意美森公司 | 用于游戏厅游戏触觉的系统和方法 |
US20090119997A1 (en) * | 2007-11-09 | 2009-05-14 | Rob Jason Evans | Fixture which provides access control |
US9486292B2 (en) | 2008-02-14 | 2016-11-08 | Immersion Corporation | Systems and methods for real-time winding analysis for knot detection |
US9104791B2 (en) * | 2009-05-28 | 2015-08-11 | Immersion Corporation | Systems and methods for editing a model of a physical system for a simulation |
WO2013105359A1 (ja) * | 2012-01-10 | 2013-07-18 | 三菱電機株式会社 | 移動距離計測装置 |
US9866924B2 (en) | 2013-03-14 | 2018-01-09 | Immersion Corporation | Systems and methods for enhanced television interaction |
US9641113B2 (en) | 2014-02-28 | 2017-05-02 | General Electric Company | System and method for controlling a power generation system based on PLL errors |
GB201800028D0 (en) * | 2018-01-02 | 2018-02-14 | Sintef Tto As | Velocity detection in autonomous devices |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH484436A (de) * | 1968-11-25 | 1970-01-15 | Zellweger Uster Ag | Verfahren und Vorrichtung zum Ausscheiden von irreführenden Doppler-Signalen bei einer Doppler-Radar-Geschwindigkeitsmesseinrichtung |
FR2096710B1 (de) * | 1970-06-24 | 1974-03-22 | Inst Francais Du Petrole | |
JPS5249744B2 (de) * | 1972-12-08 | 1977-12-19 | ||
US3893076A (en) * | 1973-10-18 | 1975-07-01 | Raytheon Co | Speed measurement system |
US3863198A (en) | 1973-10-25 | 1975-01-28 | Sperry Rand Corp | Doppler sonar utilizing period measurement with thresholded receivers |
JPS50114271A (de) * | 1974-02-15 | 1975-09-08 | ||
JPS51115874A (en) * | 1975-04-04 | 1976-10-12 | Mitsubishi Heavy Ind Ltd | Supersonic waves speed meter time indication interval switch method |
US4052722A (en) | 1975-09-15 | 1977-10-04 | Decatur Electronics, Inc. | Traffic radar and apparatus therefor |
US4021681A (en) | 1976-01-22 | 1977-05-03 | Chrysler Corporation | Resonant sensor using a phase locked loop detector |
CH609464A5 (de) * | 1977-02-16 | 1979-02-28 | Siemens Ag Albis | |
US4181432A (en) * | 1978-10-18 | 1980-01-01 | The Singer Company | Velocity measuring system |
JPS56665A (en) * | 1979-06-15 | 1981-01-07 | Nissan Motor Co Ltd | Protective device of ground speed radar for vehicle |
GB2069281B (en) * | 1979-07-31 | 1983-08-10 | Marconi Co Ltd | Doppler radar system |
US4320398A (en) * | 1980-06-13 | 1982-03-16 | Fritzlen Jack D | Minimizing harmonic distortion apparatus |
JPS57194371A (en) * | 1981-05-27 | 1982-11-29 | Hitachi Ltd | Doppler radar type vehicle speedometer |
JPS5839971A (ja) * | 1981-09-03 | 1983-03-08 | Japan Radio Co Ltd | 超音波ドップラ速度検出方法 |
EP0088755A1 (de) * | 1981-09-24 | 1983-09-21 | Caterpillar Tractor Co. | Signalbearbeitungsschaltung mit ausgleich des dopplerausfalls |
US4608568A (en) * | 1981-10-15 | 1986-08-26 | Kabushiki Kaisha Komatsu Seisakusho | Speed detecting device employing a Doppler radar |
EP0078872B1 (de) * | 1981-11-11 | 1985-11-21 | Siemens-Albis Aktiengesellschaft | Anordnung zur Kompensation der Eigenbewegtechos eines Radargerätes |
EP0095300B1 (de) * | 1982-05-25 | 1987-10-21 | Plessey Overseas Limited | Auf einem Fahrzeug befestigte Dopplerradareinrichtung |
DE3220723A1 (de) * | 1982-06-02 | 1983-12-08 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Verfahren zum aufbringen eines korrosionsbestaendigen und verschleissfesten ueberzuges auf die kolbenstangen von arbeitszylindern, insbesondere zur verwendung im untertagebergbau u.dgl. |
US4489321A (en) * | 1983-05-05 | 1984-12-18 | Deere & Company | Radar ground speed sensing system |
AU575396B2 (en) * | 1984-05-14 | 1988-07-28 | Deere & Company | Ground speed sensor |
-
1984
- 1984-12-20 US US06/684,217 patent/US4728954A/en not_active Expired - Lifetime
-
1985
- 1985-10-11 CA CA000492880A patent/CA1247731A/en not_active Expired
- 1985-11-13 AU AU49934/85A patent/AU578324B2/en not_active Ceased
- 1985-11-14 MX MX614A patent/MX158541A/es unknown
- 1985-12-18 IE IE323285A patent/IE60297B1/en not_active IP Right Cessation
- 1985-12-19 KR KR1019850009577A patent/KR930008407B1/ko not_active IP Right Cessation
- 1985-12-19 ZA ZA859710A patent/ZA859710B/xx unknown
- 1985-12-20 EP EP90202390A patent/EP0420313B1/de not_active Expired - Lifetime
- 1985-12-20 EP EP85309328A patent/EP0188906B1/de not_active Expired - Lifetime
- 1985-12-20 DE DE3587800T patent/DE3587800T2/de not_active Expired - Fee Related
- 1985-12-20 AT AT85309328T patent/ATE91350T1/de not_active IP Right Cessation
- 1985-12-20 JP JP60287619A patent/JP2506650B2/ja not_active Expired - Lifetime
- 1985-12-20 DE DE85309328T patent/DE3587441T2/de not_active Expired - Fee Related
-
1990
- 1990-09-10 AT AT90202390T patent/ATE104439T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0188906A1 (de) | 1986-07-30 |
ATE91350T1 (de) | 1993-07-15 |
IE60297B1 (en) | 1994-06-29 |
US4728954A (en) | 1988-03-01 |
ATE104439T1 (de) | 1994-04-15 |
CA1247731A (en) | 1988-12-28 |
IE853232L (en) | 1986-06-20 |
JP2506650B2 (ja) | 1996-06-12 |
EP0188906B1 (de) | 1993-07-07 |
DE3587441T2 (de) | 1993-12-09 |
AU4993485A (en) | 1986-06-26 |
EP0420313B1 (de) | 1994-04-13 |
KR930008407B1 (ko) | 1993-08-31 |
EP0420313A1 (de) | 1991-04-03 |
ZA859710B (en) | 1987-08-26 |
JPS61155785A (ja) | 1986-07-15 |
MX158541A (es) | 1989-02-13 |
KR860005225A (ko) | 1986-07-18 |
DE3587800D1 (de) | 1994-05-19 |
AU578324B2 (en) | 1988-10-20 |
DE3587800T2 (de) | 1994-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3587441D1 (de) | Anordnung zur fahrzeug-geschwindigkeitsmessung ueber grund mit signalausfallkompensation. | |
ES2009298A6 (es) | Aparato de deeccion de nivel de liquido. | |
DE68918857D1 (de) | Digitaler Empfänger mit Unter-Nyquistabtastrate. | |
EP0367404A3 (de) | Fahrzeug-Diplex-Dopplergerät zur Bestimmung der Anwesenheit eines in der Nähe befindlichen Hindernisses | |
DE3580394D1 (de) | Geschwindigkeitsmessanordnung eines erdgebundenen fahrzeuges. | |
KR900702658A (ko) | 위상 고정루프에 사용하는 샘플 및 홀드 위상 검출기 | |
ATE202253T1 (de) | Vorrichtung zur ableitung eines taktsignals aus einem synchronsignal und videoaufzeichnungsgerät ausgestattet mit der vorrichtung | |
EP0276868A3 (de) | Demodulationsschaltung | |
DE3877050D1 (de) | Videorecorder mit dynamisch abgleichbarem tuner. | |
EP0073620A3 (de) | Zähldiskriminator | |
SU1690681A1 (ru) | Устройство дл формировани импульсов дыхательных движений | |
JPS6479620A (en) | Ultrasonic liquid-level meter | |
FR2378291A1 (fr) | Procede de reconnaissance geophysique | |
SU1651675A1 (ru) | Измеритель скорости движения объекта | |
BE903139A (fr) | Circuit de production de signal d'horloge pour dispositif d'enregistrement de signaux numeriques | |
ES8105544A1 (es) | Perfeccionamiento en receptores de television con sintetiza-dor de frecuencia. | |
JPS54130816A (en) | Pll frequency synthesizer-system radio receiver | |
JPS6425080A (en) | Optical radar apparatus | |
JPS6444191A (en) | Vco device for secom encoder | |
JPS57207825A (en) | Current meter for von karman's vortex street |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |