WO1997017624A3 - Verfahren zur richtungs- und entfernungsmässigen ortsbestimmung eines messobjekts mit einem ultraschallwandler - Google Patents

Verfahren zur richtungs- und entfernungsmässigen ortsbestimmung eines messobjekts mit einem ultraschallwandler Download PDF

Info

Publication number
WO1997017624A3
WO1997017624A3 PCT/DE1996/002095 DE9602095W WO9717624A3 WO 1997017624 A3 WO1997017624 A3 WO 1997017624A3 DE 9602095 W DE9602095 W DE 9602095W WO 9717624 A3 WO9717624 A3 WO 9717624A3
Authority
WO
WIPO (PCT)
Prior art keywords
ultrasonic transducer
target
fixing
respect
range
Prior art date
Application number
PCT/DE1996/002095
Other languages
English (en)
French (fr)
Other versions
WO1997017624A2 (de
Inventor
Valentin Magori
Peter-Christian Eccardt
Heinrich Ruser
Martin Vossiek
Original Assignee
Siemens Ag
Valentin Magori
Eccardt Peter Christian
Heinrich Ruser
Martin Vossiek
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 Siemens Ag, Valentin Magori, Eccardt Peter Christian, Heinrich Ruser, Martin Vossiek filed Critical Siemens Ag
Priority to EP96945703A priority Critical patent/EP0859966A2/de
Priority to JP9517742A priority patent/JPH11504430A/ja
Publication of WO1997017624A2 publication Critical patent/WO1997017624A2/de
Publication of WO1997017624A3 publication Critical patent/WO1997017624A3/de

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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic 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
    • G01S15/02—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
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

Dieses Meßverfahren hat den Vorteil, mit nur einem Ultraschallwandler zu arbeiten. Durch Anregen des Wandlers auf unterschiedlichen Betriebsmoden kann mit minimalem Applikationsaufwand ein richtungsselektives Sensorsystem realisiert werden.
PCT/DE1996/002095 1995-11-07 1996-11-04 Verfahren zur richtungs- und entfernungsmässigen ortsbestimmung eines messobjekts mit einem ultraschallwandler WO1997017624A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP96945703A EP0859966A2 (de) 1995-11-07 1996-11-04 Verfahren zur richtungs- und entfernungsmässigen ortsbestimmung eines messobjekts mit einem ultraschallwandler
JP9517742A JPH11504430A (ja) 1995-11-07 1996-11-04 超音波変換器による測定対象物の方向及び距離に関する位置測定方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19541459.4 1995-11-07
DE1995141459 DE19541459A1 (de) 1995-11-07 1995-11-07 Verfahren zur richtungs- und entfernungsmäßigen Ortsbestimmung eines Meßobjekts mit einem Ultraschallwandler

Publications (2)

Publication Number Publication Date
WO1997017624A2 WO1997017624A2 (de) 1997-05-15
WO1997017624A3 true WO1997017624A3 (de) 1997-08-14

Family

ID=7776829

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/002095 WO1997017624A2 (de) 1995-11-07 1996-11-04 Verfahren zur richtungs- und entfernungsmässigen ortsbestimmung eines messobjekts mit einem ultraschallwandler

Country Status (4)

Country Link
EP (1) EP0859966A2 (de)
JP (1) JPH11504430A (de)
DE (1) DE19541459A1 (de)
WO (1) WO1997017624A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6684696B2 (en) 2000-08-17 2004-02-03 Vega Grieshaber, Kg Filling-level measuring device that evaluates echo signals
DE102010015077B4 (de) * 2010-04-15 2013-01-31 Valeo Schalter Und Sensoren Gmbh Verfahren zum Detektieren eines Objektes, Fahrerassistenzeinrichtung und Fahrzeug mit einer Fahrerassistenzeinrichtung
DE102010028829A1 (de) 2010-05-11 2011-11-17 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung der Position eines Objektes relativ zu einem Fahrzeug, insbesondere einem Kraftfahrzeug, zur Verwendung in einem Fahrerassistenzsystem des Fahrzeuges
CN101907708B (zh) * 2010-07-23 2013-03-20 哈尔滨工程大学 目标回波亮点测量方法
DE102014222076A1 (de) * 2014-10-29 2016-05-04 Robert Bosch Gmbh Objektmerkmale auf Signalform codiert
DE102015201770B3 (de) * 2015-02-02 2016-05-25 Robert Bosch Gmbh Vorrichtung zur Bestimmung der Position eines Objekts relativ zu einem Fahrzeug
DE102015007641B4 (de) * 2015-06-17 2018-12-13 Baumer Electric Ag Verfahren zur Messung der Entfernung eines Objektes mittels Ultraschallsensor
GB201514249D0 (en) 2015-08-12 2015-09-23 Trw Ltd Processing received radiation reflected from a target
GB2557357B (en) * 2016-12-08 2022-09-07 Trw Ltd Processing a signal representitive of at least one physical property of a physical system
DE102018214294B4 (de) * 2018-08-23 2022-07-14 Vitesco Technologies GmbH Verfahren zum Betreiben einer Fluidsensorvorrichtung und Fluidsensorvorrichtung
DE102023106819A1 (de) 2023-03-17 2024-09-19 Endress+Hauser SE+Co. KG Ermittlung von Füllgut-Eigenschaften

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547003A (en) * 1976-12-20 1979-06-06 Rockwell International Corp Noise filtering device
DE4406525A1 (de) * 1994-02-28 1995-09-07 Siemens Ag Verfahren zur Bestimmung der Lage eines Objekts relativ zum Hintergrund mittels Ultraschall

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932499A1 (de) * 1989-09-28 1991-04-11 Siemens Ag Verfahren fuer eine im rahmen der industriellen automation durchzufuehrende bestimmung der positionen und/oder drehlagen von teilen mittels ultraschall-echosignalauswertung und anordnung zur durchfuehrung des verfahrens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547003A (en) * 1976-12-20 1979-06-06 Rockwell International Corp Noise filtering device
DE4406525A1 (de) * 1994-02-28 1995-09-07 Siemens Ag Verfahren zur Bestimmung der Lage eines Objekts relativ zum Hintergrund mittels Ultraschall

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MAGORI V ET AL: "ULTRASONIC PRESENCE SENSORS WITH WIDE RANGE AND HIGH LOCAL RESOLUTION", IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS AND FREQUENCY CONTROL, vol. UFFC-34, no. 2, March 1987 (1987-03-01), pages 202 - 211, XP000647292 *
TOLLMANN P A ET AL: "SONAR BEAMFORMING BASED UPON MONAURAL LOCALIZATION TECHNIQUES", JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, vol. 86, no. 3, 1 September 1989 (1989-09-01), pages 1131 - 1135, XP000070180 *

Also Published As

Publication number Publication date
WO1997017624A2 (de) 1997-05-15
EP0859966A2 (de) 1998-08-26
DE19541459A1 (de) 1997-05-15
JPH11504430A (ja) 1999-04-20

Similar Documents

Publication Publication Date Title
WO1997017624A3 (de) Verfahren zur richtungs- und entfernungsmässigen ortsbestimmung eines messobjekts mit einem ultraschallwandler
EP0772374A3 (de) Verfahren und Vorrichtung zur Leistungsregelung eines Lautsprechers in einem Raum
GB2302591B (en) Multi-gas sensor systems for automotive emissions measurement
BR9605866B1 (pt) transdutor acéstico, e mÉtodo para a geraÇço e detecÇço de ondas acésticas em um furo de poÇo.
AU2209799A (en) Test device, method and system for detection of an analyte
CA2301216A1 (en) A method for electronically beam forming acoustical signals and acoustical sensor apparatus
EP0584566A3 (en) Method for fault detection in the analysis of output signals of an r.p.m. sensor
NZ312623A (en) System and method for determining the distance travelled by a vehicle
CA2183779A1 (en) Method and apparatus for monitoring and positioning a beam or jet for operating on a workpiece
AU6978291A (en) Device and process for detecting the presence of a vehicle by means of an ultrasonic device
WO1999006788A3 (de) Abstandsmessvorrichtung und verfahren zur bestimmung eines abstands
EP0056303A3 (de) Winkelpositionssensor
ATE228236T1 (de) Verfahren und vorrichtung zur messung von geschossparametern
AU5373198A (en) A neural network-based system for improving the accuracy of global positioning system signals
DE3870330D1 (de) Einrichtung zur steuerung eines elektrohydraulischen druckantreibers.
IT1285866B1 (it) Sistema di navigazione per un autoveicolo, con calibrazione automatica dei sensori di bordo.
IL116068A0 (en) Method and device for determining the speed of a moving object by means of a pulse-compression radar or sonar
EP1468898A3 (de) System zur Verminderung der Lenkradstössigkeit bei einer Kraftfahrzeug-Lenkung
AU1159895A (en) Composite wall, notably motor vehicle windshield, including an ultrasonic device for detecting the presence of foreign bodies on one of its faces
WO2005027338A3 (en) Active noise control system and method
DE69620547D1 (de) Echographie-Verfahren zur Anpassen des Doppler-Winkels.
GB2297618B (en) Angular velocity sensor and process for manufacturing an angular velocity sensor
NO963266D0 (no) Fremgangsmåte for bestemmelse av skjærbölge-hastighet under vann
FR2693799B1 (fr) Capteur de vitesses angulaires, notamment destine a des vehicules automobiles.
DE59712719D1 (de) Einrichtung in einem Kraftfahrzeug zur Übertragung von mit Hilfe eines Sensors erzeugten Signalen

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1996945703

Country of ref document: EP

ENP Entry into the national phase

Ref country code: JP

Ref document number: 1997 517742

Kind code of ref document: A

Format of ref document f/p: F

WWP Wipo information: published in national office

Ref document number: 1996945703

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1996945703

Country of ref document: EP