DE69932935D1 - Systeme und verarbeitungsalgorithmen für ultraschall-flugzeitdigitalisierungssysteme - Google Patents

Systeme und verarbeitungsalgorithmen für ultraschall-flugzeitdigitalisierungssysteme

Info

Publication number
DE69932935D1
DE69932935D1 DE69932935T DE69932935T DE69932935D1 DE 69932935 D1 DE69932935 D1 DE 69932935D1 DE 69932935 T DE69932935 T DE 69932935T DE 69932935 T DE69932935 T DE 69932935T DE 69932935 D1 DE69932935 D1 DE 69932935D1
Authority
DE
Germany
Prior art keywords
time
flight
systems
corrected
calculated
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
DE69932935T
Other languages
English (en)
Other versions
DE69932935T2 (de
Inventor
Zahi Zloter
Gideon Shenholtz
Ron Serber
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.)
Pegasus Technologies Ltd
Original Assignee
Pegasus Technologies Ltd
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 Pegasus Technologies Ltd filed Critical Pegasus Technologies Ltd
Publication of DE69932935D1 publication Critical patent/DE69932935D1/de
Application granted granted Critical
Publication of DE69932935T2 publication Critical patent/DE69932935T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S11/00Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06Systems determining the position data of a target
    • G01S15/08Systems for measuring distance only
    • G01S15/10Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/101Particularities of the measurement of distance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87Combinations of sonar systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004Means for monitoring or calibrating
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545Pens or stylus
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Processing (AREA)
DE69932935T 1998-09-10 1999-09-03 Systeme und verarbeitungsalgorithmen für ultraschall-flugzeitdigitalisierungssysteme Expired - Fee Related DE69932935T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US150251 1998-09-10
US09/150,251 US6265676B1 (en) 1997-03-10 1998-09-10 Systems and processing algorithms for ultrasound time-of-flight digitizer systems
PCT/US1999/020237 WO2000016291A1 (en) 1998-09-10 1999-09-03 Systems and processing algorithms for ultrasound time-of-flight digitizer systems

Publications (2)

Publication Number Publication Date
DE69932935D1 true DE69932935D1 (de) 2006-10-05
DE69932935T2 DE69932935T2 (de) 2007-05-03

Family

ID=22533705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932935T Expired - Fee Related DE69932935T2 (de) 1998-09-10 1999-09-03 Systeme und verarbeitungsalgorithmen für ultraschall-flugzeitdigitalisierungssysteme

Country Status (10)

Country Link
US (1) US6265676B1 (de)
EP (1) EP1110194B1 (de)
JP (1) JP4354650B2 (de)
KR (1) KR20010075027A (de)
CN (1) CN1122248C (de)
AT (1) ATE337593T1 (de)
AU (1) AU5703999A (de)
CA (1) CA2343307A1 (de)
DE (1) DE69932935T2 (de)
WO (1) WO2000016291A1 (de)

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IL129450A (en) * 1999-04-14 2004-09-27 Pegasus Technologies Ltd Digitizer for erasable white whiteboards
JP4618840B2 (ja) * 2000-02-21 2011-01-26 株式会社沖データ 座標入力装置
US20030071798A1 (en) * 2001-04-23 2003-04-17 Ehud Baron System and method for transmitting, receiving, and generating digital ink from triangulation data of a transponder-stylus
EP1504330B1 (de) 2002-04-15 2006-08-30 Epos Technologies Limited Verfahren und system zum erfassen von positionsdaten
AU2005243022B2 (en) 2004-05-17 2009-06-11 Qualcomm Incorporated Acoustic robust synchronization signaling for acoustic positioning system
EP1804609A2 (de) * 2004-09-29 2007-07-11 Tel Hashomer Medical Research Infrastructure and Services Ltd. Überwachung von durch konvektion verbesserter drug delivery
US7367944B2 (en) 2004-12-13 2008-05-06 Tel Hashomer Medical Research Infrastructure And Services Ltd. Method and system for monitoring ablation of tissues
WO2006067436A1 (en) * 2004-12-21 2006-06-29 Universitetet I Oslo Channel impulse response estimation
AU2006225986B2 (en) 2005-03-23 2011-09-01 Qualcomm Incorporated Method and system for digital pen assembly
JP4904098B2 (ja) * 2006-07-05 2012-03-28 Jfeアドバンテック株式会社 物理量測定装置及び超音波式流量測定装置
NZ580288A (en) * 2007-03-14 2012-07-27 Epos Dev Ltd A MEMS microphone including a case, a MEMS membrane, and a mesh covering
JP4872111B2 (ja) * 2007-04-19 2012-02-08 株式会社ワコム 位置指示器
WO2009013745A1 (en) * 2007-07-23 2009-01-29 Ramot At Tel Aviv University Ltd. Photocatalytic hydrogen production and polypeptides capable of same
US7885145B2 (en) * 2007-10-26 2011-02-08 Samsung Electronics Co. Ltd. System and method for selection of an object of interest during physical browsing by finger pointing and snapping
US8073198B2 (en) * 2007-10-26 2011-12-06 Samsung Electronics Co., Ltd. System and method for selection of an object of interest during physical browsing by finger framing
US8120994B2 (en) * 2009-04-28 2012-02-21 Luidia, Inc. Digital transcription system utilizing acoustical detectors having apertures with a vertical orientation relative to the work surface
US8064290B2 (en) * 2009-04-28 2011-11-22 Luidia, Inc. Digital transcription system utilizing small aperture acoustical sensors
DK201000993A (en) * 2010-11-02 2012-05-03 Univ Syddansk Method for determining Time-of-Flight (TOF) in ultrasound measurements
CN102495392B (zh) * 2011-12-05 2013-06-12 中国电子科技集团公司第三十八研究所 高精度测量脉冲到达时间的方法和装置
US10234549B2 (en) * 2016-03-08 2019-03-19 Semiconductor Components Industries, Llc Circuit for acoustic distance time of flight compensation
CN109001970B (zh) * 2017-06-07 2021-09-24 精工爱普生株式会社 计时装置、电子设备以及移动体
US11197962B2 (en) * 2018-02-26 2021-12-14 Verily Life Sciences Llc Waveform reconstruction for ultrasound time of flight measurements
CN112444800A (zh) * 2020-10-19 2021-03-05 中科传启(苏州)科技有限公司 一种超声测距装置的校正方法

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US4480485A (en) 1982-10-01 1984-11-06 Panametrics, Inc. Acoustic flowmeter with envelope midpoint tracking
EP0116730B1 (de) * 1983-01-28 1986-10-08 International Business Machines Corporation Griffel oder Stift zur interaktiven Verwendung mit einem graphischen Eingabetablett
FR2584836B1 (fr) * 1985-07-09 1992-06-19 Farel Alain Procede de saisie informatique de donnees graphiques concomitante a leur creation
US4777329A (en) * 1987-08-24 1988-10-11 Microfield Graphics, Inc. Graphic input system
US4814552A (en) * 1987-12-02 1989-03-21 Xerox Corporation Ultrasound position input device
DE3905956A1 (de) 1989-02-25 1990-09-13 Fraunhofer Ges Forschung Vorrichtung zur messung von ultraschallaufzeiten
EP0554346A4 (en) 1990-10-22 1993-12-01 Logitech Inc Ultrasonic position locating method and apparatus therefor
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US5528008A (en) * 1991-02-27 1996-06-18 Danek; Michael Pressure controlled activating switch for a hand held tool
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US5369227A (en) * 1992-07-22 1994-11-29 Summagraphics Corporation Stylus switch status determination in a digitizer tablet having a cordless stylus
EP0724755A4 (de) * 1993-10-18 1998-04-15 Summagraphics Corp Druckempfindlicher stift mit federndem komprimierbarem spitzenende
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US5866856A (en) * 1997-02-28 1999-02-02 Electronics For Imaging, Inc. Marking device for electronic presentation board
IL120417A (en) 1997-03-10 2000-09-28 Electronics For Imaging Inc Presentation board digitizer systems

Also Published As

Publication number Publication date
AU5703999A (en) 2000-04-03
EP1110194A1 (de) 2001-06-27
KR20010075027A (ko) 2001-08-09
JP2002525583A (ja) 2002-08-13
CN1122248C (zh) 2003-09-24
EP1110194A4 (de) 2005-06-22
EP1110194B1 (de) 2006-08-23
US6265676B1 (en) 2001-07-24
CN1322337A (zh) 2001-11-14
WO2000016291A1 (en) 2000-03-23
CA2343307A1 (en) 2000-03-23
JP4354650B2 (ja) 2009-10-28
DE69932935T2 (de) 2007-05-03
ATE337593T1 (de) 2006-09-15

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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