FR3026494B1 - Systeme de mesure par ultrasons, capteur a ultrasons et procede d'examen d'un echo d'ultrasons - Google Patents

Systeme de mesure par ultrasons, capteur a ultrasons et procede d'examen d'un echo d'ultrasons Download PDF

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Publication number
FR3026494B1
FR3026494B1 FR1558998A FR1558998A FR3026494B1 FR 3026494 B1 FR3026494 B1 FR 3026494B1 FR 1558998 A FR1558998 A FR 1558998A FR 1558998 A FR1558998 A FR 1558998A FR 3026494 B1 FR3026494 B1 FR 3026494B1
Authority
FR
France
Prior art keywords
ultrasonic
measurement system
ultrasound echo
examination method
echo examination
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
FR1558998A
Other languages
English (en)
Other versions
FR3026494A1 (fr
Inventor
Michael Schumann
Marcus Schneider
Dirk Schmid
Andras Roka
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR3026494A1 publication Critical patent/FR3026494A1/fr
Application granted granted Critical
Publication of FR3026494B1 publication Critical patent/FR3026494B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S15/06—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
    • 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
    • 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
    • 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
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • 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
    • G01S7/5273—Extracting wanted echo signals using digital techniques

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR1558998A 2014-09-25 2015-09-24 Systeme de mesure par ultrasons, capteur a ultrasons et procede d'examen d'un echo d'ultrasons Expired - Fee Related FR3026494B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014219399.0A DE102014219399A1 (de) 2014-09-25 2014-09-25 Ultraschallmesssystem, Ultraschallsensor und Verfahren zur Untersuchung eines Ultraschallechos
DE102014219399.0 2014-09-25

Publications (2)

Publication Number Publication Date
FR3026494A1 FR3026494A1 (fr) 2016-04-01
FR3026494B1 true FR3026494B1 (fr) 2018-10-05

Family

ID=54544492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558998A Expired - Fee Related FR3026494B1 (fr) 2014-09-25 2015-09-24 Systeme de mesure par ultrasons, capteur a ultrasons et procede d'examen d'un echo d'ultrasons

Country Status (3)

Country Link
DE (1) DE102014219399A1 (fr)
FR (1) FR3026494B1 (fr)
GB (1) GB2531909B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016213369A1 (de) * 2016-07-21 2018-01-25 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung eines Totwinkelbereichs eines Fahrzeugs
CN107505618A (zh) * 2017-08-31 2017-12-22 安徽信息工程学院 汽车前置探测路段宽度的装置
CN116849701B (zh) * 2023-09-05 2023-12-26 深圳英美达医疗技术有限公司 多频超声探头的抗干扰方法、装置、设备及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6804879A (fr) * 1967-04-07 1968-10-08
FR2596163B1 (fr) * 1986-03-19 1988-06-17 Onera (Off Nat Aerospatiale) Procede et appareil pour la discrimination a distance de cibles
GB9119790D0 (en) * 1991-09-17 1991-10-30 British Nuclear Fuels Plc Ultrasonic ranging devices
DE102007043501A1 (de) * 2007-09-12 2009-03-19 Valeo Schalter Und Sensoren Gmbh Verfahren und Anordnung zur Auswertung von Ultraschallsignalen
JP4704412B2 (ja) * 2007-11-27 2011-06-15 株式会社日本自動車部品総合研究所 物体方位検出装置及び物体方位検出システム
DE102011075484A1 (de) * 2011-05-09 2012-11-15 Robert Bosch Gmbh Ultraschall-Messsystem mit verringerter minimaler Reichweite und Verfahren zum Detektieren eines Hindernisses
DE102011109915B4 (de) 2011-08-10 2023-09-21 Valeo Schalter Und Sensoren Gmbh Verfahren zum Bestimmen der Herkunft eines von einem Ultraschallsensor eines Kraftfahrzeugs empfangenen Empfangssignals, Fahererassistenzeinrichtung und Kraftfahrzeug
DE102011121092A1 (de) * 2011-12-14 2013-06-20 Valeo Schalter Und Sensoren Gmbh Sensor für ein Kraftfahrzeug, Fahrerassistenzeinrichtung, Kraftfahrzeug, System mit einer Fahrerassistenzeinrichtung sowie Verfahren zum Betreiben eines Sensors in einem Kraftfahrzeug
DE102012202975B4 (de) 2012-02-28 2024-02-08 Robert Bosch Gmbh Verfahren zur Umfelderkennung sowie Fahrassistenzsystem
DE102012211293A1 (de) 2012-06-29 2014-01-02 Robert Bosch Gmbh Verfahren zum Betrieb eines Umfelderfassungssystems eines Fahrzeugs und Umfelderfassungssystem
DE102012017367B4 (de) * 2012-09-01 2023-07-06 Valeo Schalter Und Sensoren Gmbh Verfahren zum Bestimmen des Signal-Rausch-Verhältnisses eines Zielechos eines von einem Ultraschallsensor eines Kraftfahrzeugs empfangenen Empfangssignals, Fahrerassistenzeinrichtung und Kraftfahrzeug
EP2977789A1 (fr) * 2014-07-25 2016-01-27 Nxp B.V. Mesure de distance

Also Published As

Publication number Publication date
GB201516608D0 (en) 2015-11-04
GB2531909A (en) 2016-05-04
DE102014219399A1 (de) 2016-03-31
FR3026494A1 (fr) 2016-04-01
GB2531909B (en) 2019-01-09

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