KR100984295B1 - 거리/속도계 및 거리/속도 계측방법 - Google Patents

거리/속도계 및 거리/속도 계측방법 Download PDF

Info

Publication number
KR100984295B1
KR100984295B1 KR1020080052983A KR20080052983A KR100984295B1 KR 100984295 B1 KR100984295 B1 KR 100984295B1 KR 1020080052983 A KR1020080052983 A KR 1020080052983A KR 20080052983 A KR20080052983 A KR 20080052983A KR 100984295 B1 KR100984295 B1 KR 100984295B1
Authority
KR
South Korea
Prior art keywords
period
counting
distance
speed
value
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
KR1020080052983A
Other languages
English (en)
Korean (ko)
Other versions
KR20080107301A (ko
Inventor
타츠야 우에노
Original Assignee
가부시키가이샤 야마다케
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 가부시키가이샤 야마다케 filed Critical 가부시키가이샤 야마다케
Publication of KR20080107301A publication Critical patent/KR20080107301A/ko
Application granted granted Critical
Publication of KR100984295B1 publication Critical patent/KR100984295B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
KR1020080052983A 2007-06-06 2008-06-05 거리/속도계 및 거리/속도 계측방법 Expired - Fee Related KR100984295B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2007-00150102 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
JPJP-P-2008-00054706 2008-03-05

Publications (2)

Publication Number Publication Date
KR20080107301A KR20080107301A (ko) 2008-12-10
KR100984295B1 true KR100984295B1 (ko) 2010-09-30

Family

ID=40180072

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080052983A Expired - Fee Related KR100984295B1 (ko) 2007-06-06 2008-06-05 거리/속도계 및 거리/속도 계측방법

Country Status (4)

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

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
CN108027440A (zh) * 2015-09-01 2018-05-11 国立大学法人东京大学 运动检测装置及使用它的三维形状测量装置
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
JP6765579B2 (ja) * 2018-05-24 2020-10-07 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2006313080A (ja) * 2005-05-06 2006-11-16 Yamatake Corp 距離・速度計および距離・速度計測方法

Family Cites Families (8)

* 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
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
FR2761782B1 (fr) * 1997-04-02 1999-05-07 Commissariat Energie Atomique Velocimetre et telemetre laser utilisant une detection coherente
CN100380105C (zh) * 2001-09-21 2008-04-09 株式会社山武 物理量测定方法及其装置
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
JP2006322932A (ja) * 2006-04-25 2006-11-30 Yamatake Corp 信号検出回路
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2006313080A (ja) * 2005-05-06 2006-11-16 Yamatake Corp 距離・速度計および距離・速度計測方法

Also Published As

Publication number Publication date
KR20080107301A (ko) 2008-12-10
JP5530070B2 (ja) 2014-06-25
TWI366665B (enExample) 2012-06-21
TW200916731A (en) 2009-04-16
CN101319892B (zh) 2011-07-20
CN101319892A (zh) 2008-12-10
JP2009014701A (ja) 2009-01-22

Similar Documents

Publication Publication Date Title
KR100984295B1 (ko) 거리/속도계 및 거리/속도 계측방법
KR100946264B1 (ko) 거리/속도계 및 거리/속도 계측방법
EP2015021A2 (en) Distance/speed meter and distance/speed measuring method
KR100945209B1 (ko) 계수장치, 거리계, 계수방법 및 거리측정방법
JP5545915B2 (ja) 計数装置、距離計、計数方法および距離計測方法
CN101203729B (zh) 测距/测速仪和测距/测速方法
US7961302B2 (en) Physical quantity sensor and physical quantity measuring method
US8996326B2 (en) Counting device, physical quantity sensor, counting method, and physical quantity measuring method
US20130033696A1 (en) Physical quantity sensor and physical quantity measuring unit
EP1978377A2 (en) Distance/speed meter and distance/speed measuring method
JP5530068B2 (ja) 距離・速度計および距離・速度計測方法
JP5184785B2 (ja) 距離計および距離計測方法
JP5596915B2 (ja) 物理量センサおよび物理量計測方法
JP5545913B2 (ja) 計数装置、距離計、計数方法および距離計測方法
JP5541773B2 (ja) 物理量センサおよび物理量計測方法

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

FPAY Annual fee payment

Payment date: 20130903

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20140901

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20150819

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20160818

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20170921

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20170921

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000