TWI783123B - 超音波測距裝置及超音波測距方法 - Google Patents

超音波測距裝置及超音波測距方法 Download PDF

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Publication number
TWI783123B
TWI783123B TW108106284A TW108106284A TWI783123B TW I783123 B TWI783123 B TW I783123B TW 108106284 A TW108106284 A TW 108106284A TW 108106284 A TW108106284 A TW 108106284A TW I783123 B TWI783123 B TW I783123B
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TW
Taiwan
Prior art keywords
sensor
template
waveform
ultrasonic
distance
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TW108106284A
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English (en)
Chinese (zh)
Other versions
TW201942591A (zh
Inventor
米澤良
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日商Ｖ科技股份有限公司
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
TW108106284A 2018-03-29 2019-02-25 超音波測距裝置及超音波測距方法 TWI783123B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP2018-065162 2018-03-29
JP2018065162A JP7040766B2 (ja) 2018-03-29 2018-03-29 超音波距離測定装置及び超音波距離測定方法

Publications (2)

Publication Number Publication Date
TW201942591A TW201942591A (zh) 2019-11-01
TWI783123B true TWI783123B (zh) 2022-11-11

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TW108106284A TWI783123B (zh) 2018-03-29 2019-02-25 超音波測距裝置及超音波測距方法

Country Status (4)

Country Link
JP (1) JP7040766B2 (ja)
CN (1) CN111788456B (ja)
TW (1) TWI783123B (ja)
WO (1) WO2019188661A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230146928A (ko) 2022-04-13 2023-10-20 순천향대학교 산학협력단 전파신호와 인공신경망을 이용한 거리 측정방법 및 그 장치, 이를 기록한 기록매체 및 그 기록매체에 기록된 컴퓨터프로그램

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030112705A1 (en) * 1998-06-30 2003-06-19 Subacoustech Limited Distance measuring systems, altimeters and aircraft
JP2009222445A (ja) * 2008-03-13 2009-10-01 Univ Of Yamanashi 超音波距離センサシステム及びこれを用いた超音波距離センサ
CN201689170U (zh) * 2010-06-07 2010-12-29 天津菲特测控仪器有限公司 一种回波处理装置
US20120176864A1 (en) * 2009-07-20 2012-07-12 Matthias Karl Ultrasonic measurement apparatus and method for evaluating an ultrasonic signal
JP2014232068A (ja) * 2013-05-30 2014-12-11 本田技研工業株式会社 物体検出装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2697508B2 (ja) * 1992-09-03 1998-01-14 日本鋼管株式会社 炉壁の超音波厚さ計測方法
CN101327130B (zh) * 2004-08-31 2011-05-18 株式会社东芝 超声波探测器诊断装置和方法、超声波诊断装置
DE602005004338T2 (de) * 2004-08-31 2009-01-15 Kabushiki Kaisha Toshiba Ultraschallsondediagnosegerät, Ultraschalldiagnosegerät und Ultraschallsondediagnosemethode
JP4199741B2 (ja) * 2005-02-25 2008-12-17 Ｎｅｃディスプレイソリューションズ株式会社 波動受信装置および波動受信判定方法
JP4627220B2 (ja) * 2005-06-22 2011-02-09 国立大学法人東北大学 超音波診断装置
CN100470258C (zh) * 2006-12-15 2009-03-18 哈尔滨工业大学 超声波测量距离的方法及装置
JP5459963B2 (ja) * 2007-04-27 2014-04-02 日立アロカメディカル株式会社 超音波診断装置
US8280692B2 (en) * 2007-08-30 2012-10-02 Nec Corporation Ultrasonic wave propagation time measuring system
EP2930530B1 (en) * 2010-11-16 2019-12-25 Qualcomm Incorporated System and method for object position estimation based on ultrasonic reflected signals
DE102012101416C5 (de) * 2012-02-22 2019-03-28 Hochschule Offenburg Verfahren und Vorrichtung zur Bestimmung von Eigenschaften einer Rohrleitung, insbesondere der Position eines Abzweigs einer Abwasserrohrleitung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030112705A1 (en) * 1998-06-30 2003-06-19 Subacoustech Limited Distance measuring systems, altimeters and aircraft
JP2009222445A (ja) * 2008-03-13 2009-10-01 Univ Of Yamanashi 超音波距離センサシステム及びこれを用いた超音波距離センサ
US20120176864A1 (en) * 2009-07-20 2012-07-12 Matthias Karl Ultrasonic measurement apparatus and method for evaluating an ultrasonic signal
CN201689170U (zh) * 2010-06-07 2010-12-29 天津菲特测控仪器有限公司 一种回波处理装置
JP2014232068A (ja) * 2013-05-30 2014-12-11 本田技研工業株式会社 物体検出装置

Also Published As

Publication number Publication date
WO2019188661A1 (ja) 2019-10-03
CN111788456B (zh) 2022-04-19
JP2019174381A (ja) 2019-10-10
CN111788456A (zh) 2020-10-16
JP7040766B2 (ja) 2022-03-23
TW201942591A (zh) 2019-11-01

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