CN1997911A - 使用超声波的距离测量方法与装置 - Google Patents
使用超声波的距离测量方法与装置 Download PDFInfo
- Publication number
- CN1997911A CN1997911A CNA2004800223521A CN200480022352A CN1997911A CN 1997911 A CN1997911 A CN 1997911A CN A2004800223521 A CNA2004800223521 A CN A2004800223521A CN 200480022352 A CN200480022352 A CN 200480022352A CN 1997911 A CN1997911 A CN 1997911A
- Authority
- CN
- China
- Prior art keywords
- signal
- distance
- receives
- ultrasound wave
- frequency
- 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.)
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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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic 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
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
Landscapes
- 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)
Abstract
Description
Claims (7)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030052239 | 2003-07-29 | ||
KR1020030052239A KR20050014051A (ko) | 2003-07-29 | 2003-07-29 | 초음파 신호에서 주파수 분리를 이용한 거리측정 방법 및장치 |
KR10-2003-0052239 | 2003-07-29 | ||
PCT/KR2004/001917 WO2005010552A1 (en) | 2003-07-29 | 2004-07-29 | Distance measurement method and device using ultrasonic waves |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1997911A true CN1997911A (zh) | 2007-07-11 |
CN1997911B CN1997911B (zh) | 2011-02-09 |
Family
ID=34101746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800223521A Expired - Fee Related CN1997911B (zh) | 2003-07-29 | 2004-07-29 | 使用超声波的距离测量方法与装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060247526A1 (zh) |
JP (1) | JP2007500348A (zh) |
KR (1) | KR20050014051A (zh) |
CN (1) | CN1997911B (zh) |
WO (1) | WO2005010552A1 (zh) |
Cited By (28)
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CN102203634A (zh) * | 2008-10-07 | 2011-09-28 | 英维斯塔克有限公司 | 用于使用衰减减少的rf技术来跟踪对象中的多路径抑制的方法和系统 |
CN102291114A (zh) * | 2011-06-20 | 2011-12-21 | 南京华敏电子有限公司 | 一种基于模式识别的超声波开关及其控制方法 |
CN102645267A (zh) * | 2012-05-02 | 2012-08-22 | 中国科学院声学研究所 | 检测岩石类构件弹性波速度的方法和系统 |
US8648722B2 (en) | 2005-12-15 | 2014-02-11 | Invisitrack, Inc. | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
CN104034631A (zh) * | 2014-06-27 | 2014-09-10 | 山东科技大学 | 一种高浓度非牛顿膏体动态屈服应力测量装置 |
CN104515985A (zh) * | 2013-09-27 | 2015-04-15 | 现代自动车株式会社 | 用于去除超声波系统的噪声的设备与方法 |
CN104698946A (zh) * | 2015-03-20 | 2015-06-10 | 成都吉普斯能源科技有限公司 | 一种高速数据采集系统 |
CN104750108A (zh) * | 2015-03-26 | 2015-07-01 | 南开大学 | 一种具有全方位测距功能的移动平台及其测距方法 |
CN105300654A (zh) * | 2015-11-13 | 2016-02-03 | 中国空气动力研究与发展中心低速空气动力研究所 | 一种低速风洞内的超声精确测距系统 |
US9288623B2 (en) | 2005-12-15 | 2016-03-15 | Invisitrack, Inc. | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
CN105403880A (zh) * | 2014-08-29 | 2016-03-16 | 展讯通信(上海)有限公司 | 一种测量距离的系统及方法 |
CN105445748A (zh) * | 2014-09-18 | 2016-03-30 | 赫克斯冈技术中心 | 光电测距装置和测距方法 |
US9507007B2 (en) | 2005-12-15 | 2016-11-29 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
CN106441164A (zh) * | 2016-11-02 | 2017-02-22 | 河南工程学院 | 一种基于计算机图像识别技术的产品测量系统 |
CN106443645A (zh) * | 2016-11-21 | 2017-02-22 | 重庆兆洲科技发展有限公司 | 一种超声波测距系统、回波取值方法及装置 |
US9699607B2 (en) | 2005-12-15 | 2017-07-04 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
CN107064876A (zh) * | 2017-06-20 | 2017-08-18 | 哈尔滨工业大学 | 基于无线传感网络和超声波的室内定位系统及定位方法 |
US9813867B2 (en) | 2005-12-15 | 2017-11-07 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US9913244B2 (en) | 2005-12-15 | 2018-03-06 | Polte Corporation | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US10091616B2 (en) | 2005-12-15 | 2018-10-02 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US10281557B2 (en) | 2005-12-15 | 2019-05-07 | Polte Corporation | Partially synchronized multilateration/trilateration method and system for positional finding using RF |
US10440512B2 (en) | 2012-08-03 | 2019-10-08 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US10834531B2 (en) | 2005-12-15 | 2020-11-10 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US10845453B2 (en) | 2012-08-03 | 2020-11-24 | Polte Corporation | Network architecture and methods for location services |
US10863313B2 (en) | 2014-08-01 | 2020-12-08 | Polte Corporation | Network architecture and methods for location services |
US11125850B2 (en) | 2011-08-03 | 2021-09-21 | Polte Corporation | Systems and methods for determining a timing offset of emitter antennas in a wireless network |
US11255945B2 (en) | 2018-03-27 | 2022-02-22 | Polte Corporation | Multi-path mitigation in tracking objects using compressed RF data |
US11835639B2 (en) | 2011-08-03 | 2023-12-05 | Qualcomm Technologies, Inc. | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
Families Citing this family (17)
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KR100756827B1 (ko) | 2004-03-08 | 2007-09-07 | 주식회사 케이티 | 초음파를 이용한 위치인식 시스템 및 그의 제어방법 |
KR101037475B1 (ko) * | 2006-01-24 | 2011-05-26 | 이용직 | 전자펜을 이용한 정보의 입력 및 전송이 가능한 휴대기기및 전자펜을 이용한 정보의 입력 및 전송방법 |
EP1882959A1 (de) * | 2006-07-17 | 2008-01-30 | Leica Geosystems AG | Optisches Distanzmessverfahren und entsprechender optischer Distanzmesser |
KR100800548B1 (ko) * | 2006-09-20 | 2008-02-04 | 재단법인 포항산업과학연구원 | 네트워크 기반 초음파 센서 |
US8054066B2 (en) * | 2007-12-14 | 2011-11-08 | Mts Systems Corporation | Magnetostrictive displacement transducer with phase shifted bias burst |
US8427137B2 (en) * | 2007-12-14 | 2013-04-23 | Mts Systems Corporation | Magnetostrictive displacement transducer with suppression of switching power supply noise |
KR101349980B1 (ko) * | 2009-12-02 | 2014-01-13 | 엘에스산전 주식회사 | 핑거프린팅 기반 위치정보 저장을 위한 위치추적 시스템 및 그 방법 |
US9240814B2 (en) | 2012-03-27 | 2016-01-19 | Texas Instruments Incorporated | Ultrasonic receiver front-end |
KR101393644B1 (ko) * | 2012-10-05 | 2014-05-13 | 현대오트론 주식회사 | 다이나믹 초음파 센서 및 센싱 방법 |
CN103777202B (zh) * | 2013-12-16 | 2015-09-16 | 浙江工商大学 | 基于有阻尼自由振动的超声波测量距离的方法 |
CN104101874A (zh) * | 2014-07-25 | 2014-10-15 | 绵阳彬华科技有限公司 | 一种基于雷达技术的距离偏测系统 |
US10419655B2 (en) | 2015-04-27 | 2019-09-17 | Snap-Aid Patents Ltd. | Estimating and using relative head pose and camera field-of-view |
US10663558B2 (en) | 2015-05-22 | 2020-05-26 | Schneider Electric It Corporation | Systems and methods for detecting physical asset locations |
US11255663B2 (en) | 2016-03-04 | 2022-02-22 | May Patents Ltd. | Method and apparatus for cooperative usage of multiple distance meters |
US10234549B2 (en) | 2016-03-08 | 2019-03-19 | Semiconductor Components Industries, Llc | Circuit for acoustic distance time of flight compensation |
KR20200117379A (ko) * | 2019-04-04 | 2020-10-14 | 삼성전자주식회사 | 변조 주파수에 따른 깊이 오차를 보상하는 전자 장치 및 방법 |
CN112505798B (zh) * | 2020-11-27 | 2022-07-01 | 河北雄安太芯电子科技有限公司 | 基于太赫兹的物体检测方法 |
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-
2003
- 2003-07-29 KR KR1020030052239A patent/KR20050014051A/ko not_active Application Discontinuation
-
2004
- 2004-07-29 JP JP2006521789A patent/JP2007500348A/ja active Pending
- 2004-07-29 WO PCT/KR2004/001917 patent/WO2005010552A1/en active Application Filing
- 2004-07-29 US US10/566,286 patent/US20060247526A1/en not_active Abandoned
- 2004-07-29 CN CN2004800223521A patent/CN1997911B/zh not_active Expired - Fee Related
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US9699607B2 (en) | 2005-12-15 | 2017-07-04 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US10834531B2 (en) | 2005-12-15 | 2020-11-10 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US10506376B2 (en) | 2005-12-15 | 2019-12-10 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US8648722B2 (en) | 2005-12-15 | 2014-02-11 | Invisitrack, Inc. | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
US10433111B2 (en) | 2005-12-15 | 2019-10-01 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US10281557B2 (en) | 2005-12-15 | 2019-05-07 | Polte Corporation | Partially synchronized multilateration/trilateration method and system for positional finding using RF |
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US10091616B2 (en) | 2005-12-15 | 2018-10-02 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US9813867B2 (en) | 2005-12-15 | 2017-11-07 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
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US9288623B2 (en) | 2005-12-15 | 2016-03-15 | Invisitrack, Inc. | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
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US11474188B2 (en) | 2005-12-15 | 2022-10-18 | Polte Corporation | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US9913244B2 (en) | 2005-12-15 | 2018-03-06 | Polte Corporation | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US9507007B2 (en) | 2005-12-15 | 2016-11-29 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
CN102203634A (zh) * | 2008-10-07 | 2011-09-28 | 英维斯塔克有限公司 | 用于使用衰减减少的rf技术来跟踪对象中的多路径抑制的方法和系统 |
CN102203634B (zh) * | 2008-10-07 | 2013-10-30 | 英维斯塔克有限公司 | 用于使用衰减减少的rf技术来跟踪对象中的多路径抑制的方法和系统 |
CN102291114A (zh) * | 2011-06-20 | 2011-12-21 | 南京华敏电子有限公司 | 一种基于模式识别的超声波开关及其控制方法 |
US11835639B2 (en) | 2011-08-03 | 2023-12-05 | Qualcomm Technologies, Inc. | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
US11125850B2 (en) | 2011-08-03 | 2021-09-21 | Polte Corporation | Systems and methods for determining a timing offset of emitter antennas in a wireless network |
CN102645267B (zh) * | 2012-05-02 | 2014-07-02 | 中国科学院声学研究所 | 检测岩石类构件弹性波速度的方法和系统 |
CN102645267A (zh) * | 2012-05-02 | 2012-08-22 | 中国科学院声学研究所 | 检测岩石类构件弹性波速度的方法和系统 |
US10845453B2 (en) | 2012-08-03 | 2020-11-24 | Polte Corporation | Network architecture and methods for location services |
US11722840B2 (en) | 2012-08-03 | 2023-08-08 | Qualcomm Technologies, Inc | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US11070942B2 (en) | 2012-08-03 | 2021-07-20 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
US10440512B2 (en) | 2012-08-03 | 2019-10-08 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
CN104515985A (zh) * | 2013-09-27 | 2015-04-15 | 现代自动车株式会社 | 用于去除超声波系统的噪声的设备与方法 |
CN104034631A (zh) * | 2014-06-27 | 2014-09-10 | 山东科技大学 | 一种高浓度非牛顿膏体动态屈服应力测量装置 |
CN104034631B (zh) * | 2014-06-27 | 2016-04-06 | 山东科技大学 | 一种高浓度非牛顿膏体动态屈服应力测量装置 |
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JP2007500348A (ja) | 2007-01-11 |
WO2005010552A9 (en) | 2006-06-22 |
KR20050014051A (ko) | 2005-02-07 |
CN1997911B (zh) | 2011-02-09 |
US20060247526A1 (en) | 2006-11-02 |
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