DK2304467T3 - Fremgangsmåde og apparat til detektering og klassificering af en svømmende genstand - Google Patents

Fremgangsmåde og apparat til detektering og klassificering af en svømmende genstand

Info

Publication number
DK2304467T3
DK2304467T3 DK09758576.4T DK09758576T DK2304467T3 DK 2304467 T3 DK2304467 T3 DK 2304467T3 DK 09758576 T DK09758576 T DK 09758576T DK 2304467 T3 DK2304467 T3 DK 2304467T3
Authority
DK
Denmark
Prior art keywords
classifying
detecting
swimming object
swimming
Prior art date
Application number
DK09758576.4T
Other languages
English (en)
Inventor
Tor Knudsen
Leiv Inge Steig
Arne Loevik
Original Assignee
Kongsberg Defence & Aerospace As
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 Kongsberg Defence & Aerospace As filed Critical Kongsberg Defence & Aerospace As
Application granted granted Critical
Publication of DK2304467T3 publication Critical patent/DK2304467T3/da

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/96—Sonar systems specially adapted for specific applications for locating fish
    • 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
    • G01S15/87—Combinations of sonar systems
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52001—Auxiliary means for detecting or identifying sonar signals or the like, e.g. sonar jamming signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DK09758576.4T 2008-06-06 2009-06-05 Fremgangsmåde og apparat til detektering og klassificering af en svømmende genstand DK2304467T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20082668A NO333019B1 (no) 2008-06-06 2008-06-06 Fremgangsmate og anordning for deteksjon og klassifisering av et svommende objekt
PCT/NO2009/000209 WO2009148329A1 (en) 2008-06-06 2009-06-05 Method and apparatus for detection and classification of a swimming object

Publications (1)

Publication Number Publication Date
DK2304467T3 true DK2304467T3 (da) 2013-02-11

Family

ID=41398287

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09758576.4T DK2304467T3 (da) 2008-06-06 2009-06-05 Fremgangsmåde og apparat til detektering og klassificering af en svømmende genstand

Country Status (9)

Country Link
US (1) US8144546B2 (da)
EP (1) EP2304467B1 (da)
KR (1) KR101594044B1 (da)
CA (1) CA2726919C (da)
DK (1) DK2304467T3 (da)
ES (1) ES2398340T3 (da)
IL (1) IL209766A0 (da)
NO (1) NO333019B1 (da)
WO (1) WO2009148329A1 (da)

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US8577135B2 (en) * 2009-11-17 2013-11-05 Tandent Vision Science, Inc. System and method for detection of specularity in an image
FR2958047A1 (fr) * 2010-03-23 2011-09-30 Ixwaves Sarl Sonar actif furtif de proximite pour sous-marin
GB201016352D0 (en) * 2010-09-29 2010-11-10 Secr Defence Integrated audio visual acoustic detection
US9939540B2 (en) * 2011-08-19 2018-04-10 Cornell University System and methods for remote monitoring
DE102011114084B4 (de) 2011-09-18 2015-07-16 Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung Verfahren zur automatisierten Echtzeit-Erfassung von marinen Säugern
US20140266860A1 (en) * 2013-03-14 2014-09-18 Gaddi BLUMROSEN Method and system for activity detection and classification
KR101580493B1 (ko) * 2015-09-08 2015-12-28 국방과학연구소 능동 소나의 표적신호 분류 방법
EP3153881A1 (en) * 2015-10-06 2017-04-12 Furuno Electric Company Limited Detection apparatus, fish finder, and radar
US9869752B1 (en) 2016-04-25 2018-01-16 Ocean Acoustical Services And Instrumentation Systems, Inc. System and method for autonomous joint detection-classification and tracking of acoustic signals of interest
US9949020B1 (en) 2016-08-12 2018-04-17 Ocean Acoustical Services and Instrumentation System System and method for including soundscapes in online mapping utilities
US9966895B1 (en) * 2017-06-14 2018-05-08 Brunswick Corporation Trolling motor and method for controlling a trolling motor
US11874407B2 (en) * 2020-02-19 2024-01-16 Coda Octopus Group Inc. Technologies for dynamic, real-time, four-dimensional volumetric multi-object underwater scene segmentation
GB2606160A (en) * 2021-04-26 2022-11-02 Wavefront Systems Ltd Method of filtering acoustic b-scan signals for passive detection of an object underwater
GB2606159A (en) * 2021-04-26 2022-11-02 Wavefront Systems Ltd Method of pre-processing acoustic signals received from an ensonified region of an underwater environment
RU2760912C1 (ru) * 2021-04-27 2021-12-01 Акционерное общество "Концерн "Центральный научно-исследовательский институт "Электроприбор" Способ определения класса шумящего морского объекта
WO2023228266A1 (ja) * 2022-05-24 2023-11-30 日本電信電話株式会社 観測評価装置、観測評価方法、およびプログラム

Family Cites Families (15)

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US4991143A (en) * 1967-12-22 1991-02-05 The United States Of America As Represented By The Secretary Of The Navy Mobile target acoustic system
US5909409A (en) * 1969-01-08 1999-06-01 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for underwater acoustic detection and location of an object
US3789128A (en) * 1971-02-22 1974-01-29 Us Navy Multipath sonar simulator
US4974213A (en) * 1988-12-16 1990-11-27 Siwecki Thomas L Passive active underwater sound detection apparatus
US5168473A (en) * 1990-07-02 1992-12-01 Parra Jorge M Integrated passive acoustic and active marine aquatic apparatus and method
US5150335A (en) * 1991-06-11 1992-09-22 General Electric Company Frequency interrupt continuous transmit active sonar transmission and signal processing technique
US5138587A (en) * 1991-06-27 1992-08-11 The United States Of America As Represented By The Secretary Of The Navy Harbor approach-defense embedded system
US5168471A (en) 1991-08-14 1992-12-01 Parra Jorge M Integrated passive acoustic and active ultrasonic marine aquatic finder system
US5337053A (en) * 1993-10-22 1994-08-09 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for classifying targets
US5377163A (en) 1993-11-01 1994-12-27 Simpson; Patrick K. Active broadband acoustic method and apparatus for identifying aquatic life
US5559759A (en) * 1994-12-09 1996-09-24 Gerstein; Laura A. Method of alerting marine mammals and other mammals underwater of the danger of approaching motor vessels
US5684755A (en) * 1995-08-29 1997-11-04 Saunders; David N. Underwater pinger automatic deployment switch
US20070159922A1 (en) 2001-06-21 2007-07-12 Zimmerman Matthew J 3-D sonar system
AU2006306650B2 (en) * 2005-10-21 2010-06-17 Raytheon Company Sonar system and method providing low probability of impact on marine mammals
EP2019972A4 (en) 2006-04-24 2010-12-01 Farsounder Inc 3-D SONAR SYSTEM

Also Published As

Publication number Publication date
EP2304467B1 (en) 2012-10-24
CA2726919C (en) 2017-03-14
CA2726919A1 (en) 2009-12-10
US20100046326A1 (en) 2010-02-25
NO333019B1 (no) 2013-02-18
KR20110031310A (ko) 2011-03-25
ES2398340T3 (es) 2013-03-15
EP2304467A4 (en) 2011-11-02
NO20082668L (no) 2009-12-07
KR101594044B1 (ko) 2016-02-15
EP2304467A1 (en) 2011-04-06
US8144546B2 (en) 2012-03-27
IL209766A0 (en) 2011-02-28
WO2009148329A1 (en) 2009-12-10

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