DE69112273D1 - Ultraschallsystem zur Abstandsmessung. - Google Patents
Ultraschallsystem zur Abstandsmessung.Info
- Publication number
- DE69112273D1 DE69112273D1 DE69112273T DE69112273T DE69112273D1 DE 69112273 D1 DE69112273 D1 DE 69112273D1 DE 69112273 T DE69112273 T DE 69112273T DE 69112273 T DE69112273 T DE 69112273T DE 69112273 D1 DE69112273 D1 DE 69112273D1
- Authority
- DE
- Germany
- Prior art keywords
- distance measurement
- ultrasound system
- ultrasound
- measurement
- distance
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/1112—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a non-tactile ground distance measurement, e.g. using reflection of waves
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/114—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth
-
- 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
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- 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
- G01S15/88—Sonar systems specially adapted for specific applications
-
- 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/527—Extracting wanted echo signals
-
- 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/529,828 US5060205A (en) | 1990-05-29 | 1990-05-29 | Ultrasonic distance measuring system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69112273D1 true DE69112273D1 (de) | 1995-09-28 |
DE69112273T2 DE69112273T2 (de) | 1996-02-01 |
Family
ID=24111407
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69112273T Expired - Fee Related DE69112273T2 (de) | 1990-05-29 | 1991-05-27 | Ultraschallsystem zur Abstandsmessung. |
DE69132170T Expired - Fee Related DE69132170T2 (de) | 1990-05-29 | 1991-05-27 | Verfahren zur Abstandsmessung |
DE69131669T Expired - Fee Related DE69131669T2 (de) | 1990-05-29 | 1991-05-27 | System zur Abstandsmessung |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69132170T Expired - Fee Related DE69132170T2 (de) | 1990-05-29 | 1991-05-27 | Verfahren zur Abstandsmessung |
DE69131669T Expired - Fee Related DE69131669T2 (de) | 1990-05-29 | 1991-05-27 | System zur Abstandsmessung |
Country Status (7)
Country | Link |
---|---|
US (1) | US5060205A (de) |
EP (3) | EP0459336B1 (de) |
JP (1) | JP2966964B2 (de) |
CA (1) | CA2041174C (de) |
DE (3) | DE69112273T2 (de) |
DK (3) | DK0653644T3 (de) |
ES (3) | ES2075915T3 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2702817B2 (ja) * | 1991-03-05 | 1998-01-26 | ダイワ精工株式会社 | 魚釣用リールの糸長計測装置 |
US5427323A (en) * | 1992-10-09 | 1995-06-27 | Daiwa Seiko, Inc. | Fishline length measurement device |
DE4308373C2 (de) * | 1993-03-16 | 1995-04-13 | Siemens Ag | Verfahren zur Erkennung und Separation von Nutz- und Störechos im Empfangssignal von Abstandssensoren, welche nach dem Impuls-Echo-Prinzip arbeiten |
DE69325362T2 (de) * | 1993-04-30 | 2000-02-03 | Alpha Corp | Ultraschallsensor |
US5732794A (en) * | 1994-09-30 | 1998-03-31 | Orlitzky; Anton T. | Auger-driven automatic lubricator |
DK9896A (da) * | 1996-01-30 | 1997-07-31 | Dronningborg Ind As | Fremgangsmåde til måling af skærebordshøjde |
CA2255105C (en) * | 1997-12-05 | 2006-01-31 | Grove U.S. L.L.C. | Luffing angle measurement system |
NL1009343C2 (nl) * | 1998-06-08 | 1999-12-10 | Peter Johannes Wilhelmus Van H | Werkwijze en inrichting voor het contactloos bepalen van de maten van objecten. |
US6271762B1 (en) | 1999-02-27 | 2001-08-07 | Breed Automotive Technology, Inc. | Occupant position system and method using ultrasonic technology |
JP4124944B2 (ja) * | 2000-03-31 | 2008-07-23 | 古野電気株式会社 | 水中探知装置 |
US6684919B2 (en) | 2001-02-08 | 2004-02-03 | Vega Grieshaber Kg | Filling level measuring device and method for the non-contact determination of the filling level of a filling product in a receptacle |
US6859418B2 (en) * | 2002-09-20 | 2005-02-22 | Clever Devices, Ltd. | Sonar object detection system |
DE10334902B3 (de) * | 2003-07-29 | 2004-12-09 | Nutronik Gmbh | Verfahren und Schaltungsanordnung zur Verarbeitung von Signalen, die bei der zerstörungsfreien Prüfung von Gegenständen durch Reflexion von Ultraschallwellen erzeugt werden |
DE10339645A1 (de) * | 2003-08-28 | 2005-04-14 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung von Größe und Position einer Parklücke |
DE102005051407B4 (de) * | 2005-10-27 | 2007-06-06 | Müller-Elektronik GmbH & Co. | Vorrichtung zur Bodenabstandsmessung insbesondere an einer Landmaschine |
KR101341174B1 (ko) * | 2006-12-20 | 2013-12-13 | 재단법인 포항산업과학연구원 | 초음파 신호 처리 장치 및 그 방법 |
US20090268553A1 (en) * | 2008-04-24 | 2009-10-29 | Pepperl+Fuchs, Inc. | Ultrasonic sensor system and method for sensing distance |
DE102009055262A1 (de) | 2009-12-23 | 2011-06-30 | Endress + Hauser GmbH + Co. KG, 79689 | Verfahren zur Ermittlung und Überwachung des Füllstands eines Mediums in einem Behälter nach einem Laufzeitmessverfahren |
SE535699C2 (sv) * | 2011-01-26 | 2012-11-13 | Vaederstad Verken Ab | Lantbruksredskap samt metod för bearbetning av jord |
KR20140098843A (ko) | 2011-12-01 | 2014-08-08 | 마우이 이미징, 인코포레이티드 | 핑-기반 및 다수 개구부 도플러 초음파를 이용한 모션 검출 |
WO2013148673A1 (en) * | 2012-03-26 | 2013-10-03 | Maui Imaging, Inc. | Systems and methods for improving ultrasound image quality by applying weighting factors |
DE102015209878B3 (de) * | 2015-05-29 | 2016-02-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erfassung von Objekten im Umfeld eines Fahrzeugs |
BR112018073234B1 (pt) | 2016-05-13 | 2023-03-07 | Precision Planting Llc | Implemento agrícola, sensor adaptado para ser montado a um implemento agrícola e método para ajustar o conjunto de fechamento de sulco do implemento agrícola |
US11516959B2 (en) | 2017-07-24 | 2022-12-06 | Precision Planting, Llc | Agricultural trench depth sensing systems, methods, and apparatus |
CN112285718B (zh) * | 2017-07-13 | 2024-04-09 | 广州极飞科技股份有限公司 | 声呐测距方法及装置,执行设备 |
AU2018321497B2 (en) * | 2017-08-23 | 2022-09-08 | Topcon Positioning Systems, Inc. | System and method for quantifying soil roughness |
CN111356356B (zh) | 2017-11-15 | 2022-11-01 | 精密种植有限责任公司 | 种子沟槽闭合传感器 |
DE102018128504B4 (de) * | 2018-11-14 | 2021-07-01 | Valeo Schalter Und Sensoren Gmbh | Ultraschallsensor für ein Fahrzeug zur Bereitstellung von Sensorsignalen mit unterschiedlichen Verstärkungsfaktoren, Fahrerassistenzsystem sowie Verfahren |
EP3729934A1 (de) | 2019-04-25 | 2020-10-28 | CNH Industrial Sweden AB | Pflug |
US11730076B2 (en) | 2020-03-26 | 2023-08-22 | Cnh Industrial America Llc | Control system for an agricultural implement |
US11617294B2 (en) | 2020-03-26 | 2023-04-04 | Cnh Industrial America Llc | Orientation control system for an agricultural implement |
US11638393B2 (en) | 2020-03-26 | 2023-05-02 | Cnh Industrial America Llc | Ground engaging tool monitoring system |
US11602092B2 (en) | 2020-03-26 | 2023-03-14 | Cnh Industrial America Llc | Frame control system for an agricultural implement |
US11558993B2 (en) | 2020-03-26 | 2023-01-24 | Cnh Industrial America Llc | Soil monitoring system for an agricultural tillage implement |
US11542670B2 (en) | 2021-02-12 | 2023-01-03 | Caterpillar Paving Products Inc. | System, apparatus, and method for determining distance to a ground surface covered with vegetation for operation of a milling or reclamation machine |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1623537A1 (de) * | 1966-11-08 | 1971-01-14 | Realisations Ultrasoniques S A | Vorrichtung zum Messen von Abstaenden mittels Ultraschall |
US4414792A (en) * | 1982-03-30 | 1983-11-15 | Blackwelders | Height control for agricultural machine |
AU546993B2 (en) * | 1983-10-07 | 1985-11-18 | Aye Pty Ltd De | A height control system |
US4573124A (en) * | 1984-01-09 | 1986-02-25 | Blackwelders | Height control for agricultural machine |
WO1986001906A1 (en) * | 1984-09-18 | 1986-03-27 | Agtronics Pty. Ltd. | Means for determining distance between two points |
ATE40754T1 (de) * | 1984-10-31 | 1989-02-15 | Honeywell Regelsysteme Gmbh | Verfahren zum senden bzw. empfang einer periodischen impulsfolge. |
US4679175A (en) * | 1984-12-13 | 1987-07-07 | Honeywell Inc. | Ultrasonic distance sensor with dual burst noise rejection |
AU542762B3 (en) * | 1985-03-13 | 1985-05-02 | Agtronics Pty. Ltd. | Ground working machine having means for determining working depth |
GB2173309B (en) * | 1985-04-02 | 1988-08-17 | Lundahl Inc Ezra C | Automatic sonar activated height control for a header |
US4760419A (en) * | 1985-12-26 | 1988-07-26 | Canon Kabushiki Kaisha | Distance measuring apparatus |
AU7844987A (en) * | 1986-09-08 | 1988-03-10 | Agtronics Pty. Ltd. | Agricultural tool depth measurement |
EP0260113A3 (de) * | 1986-09-08 | 1989-09-20 | Agtronics Pty. Ltd. | Ultraschallsystem zur Höhensteuerung |
GB8718717D0 (en) * | 1987-08-07 | 1987-09-16 | Sonin Inc | Measuring distances |
-
1990
- 1990-05-29 US US07/529,828 patent/US5060205A/en not_active Expired - Lifetime
-
1991
- 1991-04-25 CA CA002041174A patent/CA2041174C/en not_active Expired - Fee Related
- 1991-05-27 DK DK95102041T patent/DK0653644T3/da active
- 1991-05-27 EP EP91108554A patent/EP0459336B1/de not_active Expired - Lifetime
- 1991-05-27 EP EP95102041A patent/EP0653644B1/de not_active Expired - Lifetime
- 1991-05-27 ES ES91108554T patent/ES2075915T3/es not_active Expired - Lifetime
- 1991-05-27 DE DE69112273T patent/DE69112273T2/de not_active Expired - Fee Related
- 1991-05-27 DK DK91108554.6T patent/DK0459336T3/da active
- 1991-05-27 DK DK95102042T patent/DK0653645T3/da active
- 1991-05-27 ES ES95102042T patent/ES2145170T3/es not_active Expired - Lifetime
- 1991-05-27 DE DE69132170T patent/DE69132170T2/de not_active Expired - Fee Related
- 1991-05-27 EP EP95102042A patent/EP0653645B1/de not_active Expired - Lifetime
- 1991-05-27 ES ES95102041T patent/ES2137384T3/es not_active Expired - Lifetime
- 1991-05-27 DE DE69131669T patent/DE69131669T2/de not_active Expired - Fee Related
- 1991-05-29 JP JP3126164A patent/JP2966964B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0653644A2 (de) | 1995-05-17 |
ES2145170T3 (es) | 2000-07-01 |
US5060205A (en) | 1991-10-22 |
DE69131669D1 (de) | 1999-11-04 |
EP0653645B1 (de) | 2000-05-03 |
DK0653645T3 (da) | 2000-09-18 |
CA2041174A1 (en) | 1991-11-30 |
EP0653644B1 (de) | 1999-09-29 |
DK0653644T3 (da) | 2000-04-10 |
EP0459336A1 (de) | 1991-12-04 |
DE69112273T2 (de) | 1996-02-01 |
DK0459336T3 (da) | 1995-11-27 |
ES2075915T3 (es) | 1995-10-16 |
EP0653644A3 (de) | 1995-06-14 |
ES2137384T3 (es) | 1999-12-16 |
DE69132170T2 (de) | 2000-09-28 |
DE69132170D1 (de) | 2000-06-08 |
EP0653645A2 (de) | 1995-05-17 |
JP2966964B2 (ja) | 1999-10-25 |
EP0459336B1 (de) | 1995-08-23 |
JPH0627236A (ja) | 1994-02-04 |
EP0653645A3 (de) | 1995-06-14 |
DE69131669T2 (de) | 2000-04-06 |
CA2041174C (en) | 1997-10-07 |
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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 |