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 PDFInfo
- 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
- Authority
- TW
- Taiwan
- Prior art keywords
- sensor
- template
- waveform
- ultrasonic
- distance
- Prior art date
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Classifications
-
- 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)
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 |
Family
ID=68058303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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)
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)
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)
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 |
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2018
- 2018-03-29 JP JP2018065162A patent/JP7040766B2/ja active Active
-
2019
- 2019-02-25 TW TW108106284A patent/TWI783123B/zh active
- 2019-03-20 WO PCT/JP2019/011701 patent/WO2019188661A1/ja active Application Filing
- 2019-03-20 CN CN201980015779.5A patent/CN111788456B/zh active Active
Patent Citations (5)
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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