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FI20175161L - Jääuoman havaitseminen LIDARin avulla - Google Patents

Jääuoman havaitseminen LIDARin avulla

Info

Publication number
FI20175161L
FI20175161L FI20175161A FI20175161A FI20175161L FI 20175161 L FI20175161 L FI 20175161L FI 20175161 A FI20175161 A FI 20175161A FI 20175161 A FI20175161 A FI 20175161A FI 20175161 L FI20175161 L FI 20175161L
Authority
FI
Finland
Prior art keywords
lidar
ice
discovery
ice rink
processor
Prior art date
Application number
FI20175161A
Other languages
English (en)
Swedish (sv)
Other versions
FI20175161A7 (fi
Inventor
Esa Jokioinen
Oskar Levander
Original Assignee
Rolls Royce Oy 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 Rolls Royce Oy Ab filed Critical Rolls Royce Oy Ab
Priority to FI20175161A priority Critical patent/FI20175161L/fi
Priority to PCT/FI2018/050125 priority patent/WO2018154181A1/en
Publication of FI20175161A7 publication Critical patent/FI20175161A7/fi
Publication of FI20175161L publication Critical patent/FI20175161L/fi

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
    • G01S17/88—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
    • 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
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/08—Ice-breakers or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Graphics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Traffic Control Systems (AREA)

Abstract

Laitteisto tilannetietoisuutta koskevien tietojen toimittamiseksi alukselle (110), jolloin laitteisto käsittää LIDARin (120), prosessorin (210), muistin (220), niin että muisti (220) käsittää komentosarjan, joka prosessorilla (210) suoritettuna saa laitteiston vastaanottamaan LIDARista (120) jäämuodostuman (130) ilmaisevia anturisignaaleja ja määrittämään anturisignaalien perusteella jääuoman (132) sijainnin, jolloin jääuoma (132) on osa jäämuodostumaa (130). Tämän lisäksi alus (110), menetelmä ja tietokoneohjelmatuote, joka käsittää edellä kuvatun toiminnallisuuden.
FI20175161A 2017-02-21 2017-02-21 Jääuoman havaitseminen LIDARin avulla FI20175161L (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20175161A FI20175161L (fi) 2017-02-21 2017-02-21 Jääuoman havaitseminen LIDARin avulla
PCT/FI2018/050125 WO2018154181A1 (en) 2017-02-21 2018-02-20 Detection of ice channel by lidar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20175161A FI20175161L (fi) 2017-02-21 2017-02-21 Jääuoman havaitseminen LIDARin avulla

Publications (2)

Publication Number Publication Date
FI20175161A7 FI20175161A7 (fi) 2018-08-22
FI20175161L true FI20175161L (fi) 2018-08-22

Family

ID=61563418

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20175161A FI20175161L (fi) 2017-02-21 2017-02-21 Jääuoman havaitseminen LIDARin avulla

Country Status (2)

Country Link
FI (1) FI20175161L (fi)
WO (1) WO2018154181A1 (fi)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438325B4 (de) * 1994-10-27 2008-05-29 Eads Astrium Gmbh Verfahren zur Überwachung des Schiffsverkehrs auf See mit Erkennung von Ölverschmutzungen und potentiellen Schiffskollisionen
EP2576337A1 (en) 2010-05-28 2013-04-10 ConocoPhillips Company Ice data collection system
DE102012020093A1 (de) * 2012-10-12 2014-04-17 Eads Deutschland Gmbh Anordnung zur Ortung, Erfassung und Überwachung von Eisbergen sowie Verfahren zur Bestimmung eines von treibenden Eisbergen ausgehenden Gefährdungspotentials für stationäre oder schwimmende Meeresbauwerke
EP2866052A1 (en) * 2013-10-23 2015-04-29 Ladar Limited A system for monitoring a maritime environment

Also Published As

Publication number Publication date
FI20175161A7 (fi) 2018-08-22
WO2018154181A1 (en) 2018-08-30

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: KONGSBERG MARITIME FINLAND OY