SE0004259L - System och metod för avståndsmätning medelst laser - Google Patents

System och metod för avståndsmätning medelst laser

Info

Publication number
SE0004259L
SE0004259L SE0004259A SE0004259A SE0004259L SE 0004259 L SE0004259 L SE 0004259L SE 0004259 A SE0004259 A SE 0004259A SE 0004259 A SE0004259 A SE 0004259A SE 0004259 L SE0004259 L SE 0004259L
Authority
SE
Sweden
Prior art keywords
radiation
reflected
laser
measurement system
distance measurement
Prior art date
Application number
SE0004259A
Other languages
Unknown language ( )
English (en)
Other versions
SE0004259D0 (sv
Inventor
Rolf Engstroem
Andreas Axelsson
Original Assignee
Saab Ab
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 Saab Ab filed Critical Saab Ab
Priority to SE0004259A priority Critical patent/SE0004259L/sv
Publication of SE0004259D0 publication Critical patent/SE0004259D0/sv
Priority to PCT/SE2001/002515 priority patent/WO2002042792A1/en
Priority to AU2002215279A priority patent/AU2002215279A1/en
Publication of SE0004259L publication Critical patent/SE0004259L/sv

Links

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
    • 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
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
SE0004259A 2000-11-21 2000-11-21 System och metod för avståndsmätning medelst laser SE0004259L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0004259A SE0004259L (sv) 2000-11-21 2000-11-21 System och metod för avståndsmätning medelst laser
PCT/SE2001/002515 WO2002042792A1 (en) 2000-11-21 2001-11-13 System and method for measuring water depth
AU2002215279A AU2002215279A1 (en) 2000-11-21 2001-11-13 System and method for measuring water depth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004259A SE0004259L (sv) 2000-11-21 2000-11-21 System och metod för avståndsmätning medelst laser

Publications (2)

Publication Number Publication Date
SE0004259D0 SE0004259D0 (sv) 2000-11-21
SE0004259L true SE0004259L (sv) 2002-05-22

Family

ID=20281900

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004259A SE0004259L (sv) 2000-11-21 2000-11-21 System och metod för avståndsmätning medelst laser

Country Status (3)

Country Link
AU (1) AU2002215279A1 (sv)
SE (1) SE0004259L (sv)
WO (1) WO2002042792A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPS022102A0 (en) * 2002-02-01 2002-02-21 Tenix Lads Corporation Pty Ltd An apparatus and method for the measurement of water depth including a scannin g assembly driven in part by a piezoelectric actuator
AUPS022002A0 (en) * 2002-02-01 2002-02-21 Tenix Lads Corporation Pty Ltd An apparatus and method for the measurement of water depth using a controlled receiver
SE0301308L (sv) * 2003-05-06 2004-05-04 Airborne Hydrography Ab Metod, system och lagringsmedium avseende mätning av objektstruktur
DE102007053852A1 (de) 2007-11-12 2009-05-14 Robert Bosch Gmbh Vorrichtung zur optischen Distanzmessung
CN102016633B (zh) * 2008-03-20 2016-11-23 塞德斯股份公司 用于监控被监控区域的传感器
US10684362B2 (en) 2011-06-30 2020-06-16 The Regents Of The University Of Colorado Remote measurement of shallow depths in semi-transparent media
US11313678B2 (en) 2011-06-30 2022-04-26 The Regents Of The University Of Colorado Remote measurement of shallow depths in semi-transparent media
US11231502B2 (en) 2011-06-30 2022-01-25 The Regents Of The University Of Colorado Remote measurement of shallow depths in semi-transparent media
US11933899B2 (en) 2011-06-30 2024-03-19 The Regents Of The University Of Colorado Remote measurement of shallow depths in semi-transparent media
CN109405809B (zh) * 2018-10-24 2022-07-12 中国电力科学研究院有限公司 一种变电站洪水水深检测方法与系统
CN111637950A (zh) * 2020-05-19 2020-09-08 哈尔滨工程大学 一种基于红外测距的室内防漏水系统
CN113815555A (zh) * 2021-10-13 2021-12-21 东风汽车集团股份有限公司 基于路面积水的汽车底盘自动升降方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277167A (en) * 1976-08-25 1981-07-07 The United States Of America As Represented By The Secretary Of The Navy Depth mapping system
WO1989007771A1 (en) * 1988-02-10 1989-08-24 Messerschmitt-Bölkow-Blohm Gesellschaft Mit Beschr Optical tracking instrument
US5451765A (en) * 1994-10-31 1995-09-19 Gerber; Peter Eye safety protection system for a laser transmission system wherein laser energy scattered back along the beam path is detected
US5837996A (en) * 1994-12-02 1998-11-17 Keydar; Eytan Eye protection system wherein a low power laser controls a high power laser
DE4444828A1 (de) * 1994-12-15 1996-06-20 Bayerische Motoren Werke Ag Sicherheitseinrichtung für ein Laser-Abstandsmeßsystem
SE9502806L (sv) * 1995-08-09 1996-09-23 Saab Dynamics Ab Förfarande för mätning av relativt små vattendjup, särskilt nära havskuster eller sjöstränder

Also Published As

Publication number Publication date
WO2002042792A1 (en) 2002-05-30
AU2002215279A1 (en) 2002-06-03
SE0004259D0 (sv) 2000-11-21

Similar Documents

Publication Publication Date Title
SE0004259L (sv) System och metod för avståndsmätning medelst laser
CN111542765A (zh) 具有大动态范围的lidar
US4968146A (en) Optical depth measuring device to be mounted on drilling power tool
DE19981576D2 (de) Vorrichtung zur Ermittlung der Oberflächenform von biologischem Gewebe
EP0200342A3 (en) Evaluation of surface and subsurface characteristics of a sample
ATE308877T1 (de) Messeinrichtung an einer landwirtschaftlichen maschine
GB2406645B (en) Processing seismic data
ATE479115T1 (de) Verfahren und vorrichtung zur erkennung durch die wand unter verwendung von cw-radar
ATE298094T1 (de) Verfahren und vorrichtung zur hinderniserkennung und abstandmessung mittels infrarot
JP2007024715A (ja) 河川データ測定方法及び装置
CN106546991A (zh) 水下发声目标空中探测装置及方法
CN109507683A (zh) 机载浅水水深的激光探测方法及装置
Kim et al. Estimation of suspended sediment concentration in estuarine environments using acoustic backscatter from an ADCP
US4319348A (en) Method and apparatus of surveying nodular targets on the sea floor
RU2125278C1 (ru) Способ измерения расстояния до контролируемого объекта (его варианты)
ATE346623T1 (de) Verfahren und vorrichtung zur nichtintrusiven messung des blutdrucks im kreislauf eines dialysegeräts
RU2092802C1 (ru) Способ определения уровней давления и пространственного расположения источников шумоизлучения движущегося объекта
EP0843829B1 (en) A method for the measurement of relatively small water depths, especially in the vicinity of sea coasts and lake shores
RU97106235A (ru) Способ определения чувствительности гидрофона в морских условиях
RU2176777C2 (ru) Способ измерения дальности
RU93026869A (ru) Способ измерения чувствительности гидрофона в морских условиях методом сравнения в диапазоне низких частот
SU1520458A1 (ru) Способ распознавани подводных грунтов шельфовых зон
Phillips et al. Effect of water turbidity on laser depth sounding performance
RU2038615C1 (ru) Способ определения направления движения и координат подводного объекта
RU93047422A (ru) Способ определения размеров и координат подводного объекта

Legal Events

Date Code Title Description
NAV Patent application has lapsed