CN101319892B - 距离/速度计和距离/速度测量方法 - Google Patents

距离/速度计和距离/速度测量方法 Download PDF

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Publication number
CN101319892B
CN101319892B CN2008101082569A CN200810108256A CN101319892B CN 101319892 B CN101319892 B CN 101319892B CN 2008101082569 A CN2008101082569 A CN 2008101082569A CN 200810108256 A CN200810108256 A CN 200810108256A CN 101319892 B CN101319892 B CN 101319892B
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China
Prior art keywords
mentioned
distance
counting
speed
optical receiver
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Expired - Fee Related
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CN2008101082569A
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English (en)
Chinese (zh)
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CN101319892A (zh
Inventor
上野达也
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Azbil Corp
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Azbil Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G01P3/366—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light by using diffraction of light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
CN2008101082569A 2007-06-06 2008-06-05 距离/速度计和距离/速度测量方法 Expired - Fee Related CN101319892B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007150102 2007-06-06
JP2007-150102 2007-06-06
JP2007150102 2007-06-06
JP2008054706A JP5530070B2 (ja) 2007-06-06 2008-03-05 距離・速度計および距離・速度計測方法
JP2008054706 2008-03-05
JP2008-054706 2008-03-05

Publications (2)

Publication Number Publication Date
CN101319892A CN101319892A (zh) 2008-12-10
CN101319892B true CN101319892B (zh) 2011-07-20

Family

ID=40180072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101082569A Expired - Fee Related CN101319892B (zh) 2007-06-06 2008-06-05 距离/速度计和距离/速度测量方法

Country Status (4)

Country Link
JP (1) JP5530070B2 (https=)
KR (1) KR100984295B1 (https=)
CN (1) CN101319892B (https=)
TW (1) TW200916731A (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5530069B2 (ja) * 2007-04-03 2014-06-25 アズビル株式会社 距離・速度計および距離・速度計測方法
JP5541773B2 (ja) * 2009-11-12 2014-07-09 アズビル株式会社 物理量センサおよび物理量計測方法
JP5702536B2 (ja) * 2010-01-05 2015-04-15 アズビル株式会社 速度計測装置および方法
JP6018662B2 (ja) * 2015-03-31 2016-11-02 アズビル株式会社 計数装置、物理量センサ、計数方法および物理量計測方法
JPWO2017038659A1 (ja) * 2015-09-01 2018-06-14 国立大学法人 東京大学 運動検出装置及びそれを用いた三次元形状測定装置
CN108303705A (zh) * 2017-12-27 2018-07-20 西安理工大学 Nd:YAG固体激光器自混合速度传感器及其测速方法
JP7064167B2 (ja) 2018-01-18 2022-05-10 オムロン株式会社 光学計測装置及び光学計測方法
CN108490206B (zh) * 2018-04-04 2020-08-28 中冶长天国际工程有限责任公司 一种烧结台车测速系统
WO2019224982A1 (ja) * 2018-05-24 2019-11-28 三菱電機株式会社 光測距装置及び加工装置
JP7208052B2 (ja) * 2019-02-15 2023-01-18 株式会社豊田中央研究所 光学的測距装置
JP6976371B2 (ja) * 2020-03-13 2021-12-08 三菱電機株式会社 回転速度検出装置
CN115531661B (zh) * 2022-10-28 2023-07-18 巨翊医疗科技(苏州)有限公司 一种抗干扰静脉输液流速测量方法、装置及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100965A (en) * 1997-04-02 2000-08-08 Commissariat A L'energie Atomique Laser speed measurement and range finding device
CN1589396A (zh) * 2001-09-21 2005-03-02 株式会社山武 物理量测定方法及其装置
CN101281031A (zh) * 2007-04-03 2008-10-08 株式会社山武 距离/速度计和距离/速度测量方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2885807B2 (ja) * 1988-10-21 1999-04-26 東京航空計器株式会社 距離検出装置
JPH06242243A (ja) * 1993-02-18 1994-09-02 Tokimec Inc 接岸速度計およびこれに用いる距離測定センサ
JP2954871B2 (ja) * 1996-03-25 1999-09-27 株式会社先進材料利用ガスジェネレータ研究所 光ファイバセンサ
US7139446B2 (en) * 2005-02-17 2006-11-21 Metris Usa Inc. Compact fiber optic geometry for a counter-chirp FMCW coherent laser radar
JP2006250853A (ja) * 2005-03-14 2006-09-21 Fujitsu Ltd 物体表面形状測定方法及びその装置
JP5172077B2 (ja) * 2005-05-06 2013-03-27 アズビル株式会社 距離・速度計および距離・速度計測方法
JP2006322932A (ja) * 2006-04-25 2006-11-30 Yamatake Corp 信号検出回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100965A (en) * 1997-04-02 2000-08-08 Commissariat A L'energie Atomique Laser speed measurement and range finding device
CN1589396A (zh) * 2001-09-21 2005-03-02 株式会社山武 物理量测定方法及其装置
CN101281031A (zh) * 2007-04-03 2008-10-08 株式会社山武 距离/速度计和距离/速度测量方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2000-65931 2000.03.03
JP特开2006-313080 2006.11.16

Also Published As

Publication number Publication date
KR100984295B1 (ko) 2010-09-30
KR20080107301A (ko) 2008-12-10
TW200916731A (en) 2009-04-16
JP2009014701A (ja) 2009-01-22
TWI366665B (https=) 2012-06-21
JP5530070B2 (ja) 2014-06-25
CN101319892A (zh) 2008-12-10

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Granted publication date: 20110720

Termination date: 20170605