NO20092386L - Skipsmontert undervannssonarsystem - Google Patents

Skipsmontert undervannssonarsystem

Info

Publication number
NO20092386L
NO20092386L NO20092386A NO20092386A NO20092386L NO 20092386 L NO20092386 L NO 20092386L NO 20092386 A NO20092386 A NO 20092386A NO 20092386 A NO20092386 A NO 20092386A NO 20092386 L NO20092386 L NO 20092386L
Authority
NO
Norway
Prior art keywords
outputs
ship
vertical beam
beam angle
frequency
Prior art date
Application number
NO20092386A
Other languages
English (en)
Inventor
Gordon Stewart Collier
Brian John Evans
Original Assignee
Bp Shipping Ltd
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 Bp Shipping Ltd filed Critical Bp Shipping Ltd
Publication of NO20092386L publication Critical patent/NO20092386L/no

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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—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
    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/524—Transmitters
    • 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
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes

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)

Abstract

En fremgangsmåte og en anordning for detektering av undervannsobjekter innbefatter en langstrakt gruppe med ultralyd senderelementer montert i det vesentlige vertikalt og forovervendt på baugen til skipet fra hvilke det blir sendt en sekvens med ultralydbølgepulser, hvor hver puls har en frekvens og vertikal strålevinkel som er forskjellig fra frekvensen og den vertikale strålevinkelen til den forutgående pulsen i sekvensen, idet frekvensen er karakteristisk for den vertikale strålevinkelen, og den vertikale strålevinkelen blir styrt ved bruk av tidsforsinkelser mellom ulike senderelementer, og en langstrakt gruppe med ultralyd mottakerelementer montert i det vesentlige horisontalt på baugen til skipet med mottakerelementene forovervendt som mottar eventuelle ultralydbølger reflektert fra objekter foran skipet, idet utmatningene fra mottakerelementene blir styrt horisontalt ved bruk av tidsforsinkelser mellom ulike mottakerelementutmatninger, og for hver horisontale posisjon for strålen med utmatninger blir de utmatninger fra mottakerelementene, som har de tidsforsinkelser som er forbundet med den horisontale posisjonen til strålen med utmatninger, summert i en stråleformer.
NO20092386A 2006-11-24 2009-06-23 Skipsmontert undervannssonarsystem NO20092386L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06256033A EP1925949A1 (en) 2006-11-24 2006-11-24 Ship mounted underwater sonar system
PCT/GB2007/004194 WO2008062156A1 (en) 2006-11-24 2007-11-05 Ship mounted underwater sonar system

Publications (1)

Publication Number Publication Date
NO20092386L true NO20092386L (no) 2009-08-21

Family

ID=37989024

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092386A NO20092386L (no) 2006-11-24 2009-06-23 Skipsmontert undervannssonarsystem

Country Status (7)

Country Link
US (1) US20100067330A1 (no)
EP (2) EP1925949A1 (no)
JP (1) JP2010510512A (no)
KR (1) KR20090084877A (no)
CN (1) CN101542312A (no)
NO (1) NO20092386L (no)
WO (1) WO2008062156A1 (no)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6678210B2 (en) * 2001-08-28 2004-01-13 Rowe-Deines Instruments, Inc. Frequency division beamforming for sonar arrays
DE102009042968B4 (de) * 2009-09-24 2011-07-07 ATLAS ELEKTRONIK GmbH, 28309 Verfahren und Vorrichtung zum Vermessen eines Bodenprofils
WO2012078140A1 (en) * 2010-12-07 2012-06-14 John Souza Underwater navigation system
CN102508230A (zh) * 2011-10-20 2012-06-20 哈尔滨工程大学 图像声纳中时延、相移波束形成的fpga实现方法
KR101590253B1 (ko) * 2014-06-23 2016-02-01 포항공과대학교 산학협력단 이미징 소나의 이미지 예측 시뮬레이션 방법 및 이를 이용한 장치
KR102309863B1 (ko) * 2014-10-15 2021-10-08 삼성전자주식회사 전자 장치, 그 제어 방법 및 기록 매체
US20160259050A1 (en) * 2015-03-05 2016-09-08 Navico Holding As Systems and associated methods for updating stored 3d sonar data
KR20170003078A (ko) 2015-06-30 2017-01-09 한국해양과학기술원 자율주행식 부이 해저탐사장치 및 자율주행식 부이 해저탐사장치를 이용한 해저탐사방법
RU2610520C1 (ru) * 2015-10-12 2017-02-13 Акционерное Общество "Концерн "Океанприбор" Способ автоматического определения гидролокатором курсового угла обнаруженного объекта
KR101702580B1 (ko) * 2015-11-12 2017-02-22 국방과학연구소 전방탐지용 소나 시스템
WO2017190006A1 (en) * 2016-04-29 2017-11-02 R2Sonic, Llc Sonar data compression
GB2550963B (en) * 2016-06-03 2021-12-29 Bae Systems Plc Model-based protection algorithms
JP6331200B2 (ja) * 2016-08-02 2018-05-30 国立研究開発法人 海上・港湾・航空技術研究所 超音波格子化３次元電気化撮像装置
FI128935B (en) * 2017-02-15 2021-03-31 Rolls Royce Oy Ab Ship monitoring based on directionally captured ambient sounds
RU2689998C1 (ru) * 2017-12-28 2019-05-30 Общество с ограниченной ответственностью "ГидроМаринн" Многочастотный гидролокатор бокового обзора
US11047964B2 (en) 2018-02-28 2021-06-29 Navico Holding As Sonar transducer having geometric elements
US11105922B2 (en) * 2018-02-28 2021-08-31 Navico Holding As Sonar transducer having geometric elements
EP3761058B1 (en) * 2018-03-02 2024-08-07 Furuno Electric Co., Ltd. Underwater detection device and underwater detection method
US11579288B2 (en) * 2018-04-14 2023-02-14 Coda Octopus Group Inc. Pseudo random frequency sonar ping generation
CN108802739B (zh) * 2018-05-31 2021-04-16 深圳臻迪信息技术有限公司 一种水下障碍物探测方法及探测装置
CN109061614A (zh) * 2018-08-03 2018-12-21 上海有个机器人有限公司 物体探测方法及系统、超声波传感装置、机器人及无人车
US11493628B1 (en) * 2018-10-29 2022-11-08 Amazon Technologies, Inc. Using perpendicular one-dimensional arrays for safe operation of aerial vehicles
US11366221B1 (en) 2018-10-29 2022-06-21 Amazon Technologies, Inc. Using pseudorandom signals transmitted from distributed sources in ranging operations
US11885876B2 (en) * 2019-09-30 2024-01-30 Qisda Corporation Underwater ultrasonic device
US20220035026A1 (en) 2020-07-31 2022-02-03 Navico Holding As Beamforming sonar system with improved sonar image functionality, and associated methods
CN115079178A (zh) * 2021-03-10 2022-09-20 苏州佳世达电通有限公司 水下超音波装置
US11921200B1 (en) 2022-08-19 2024-03-05 Navico, Inc. Live down sonar view
USD1026679S1 (en) 2022-08-19 2024-05-14 Navico, Inc. Multi-orientation sonar transducer array system

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131679A (en) * 1976-04-28 1977-11-04 Tokyo Shibaura Electric Co Ultrasonic diagnostic device
JPS62121355A (ja) * 1985-11-21 1987-06-02 Agency Of Ind Science & Technol 超音波撮像装置
JPS63198888A (ja) * 1987-02-13 1988-08-17 Unyusho Daini Kowan Kensetsukyoku 水深測量システムにおける測深方式
JP2528973B2 (ja) * 1989-09-22 1996-08-28 古野電気株式会社 水中探知装置
FR2685781B1 (fr) * 1991-12-31 1994-02-25 Thomson Csf Sonar d'evitement d'objets en pleine eau pour batiment de surface.
US5548561A (en) * 1995-02-27 1996-08-20 General Electric Company Ultrasound image enhancement using beam-nulling
JPH105219A (ja) * 1996-06-20 1998-01-13 Fuji Electric Co Ltd 超音波診断装置の整相回路
JP2856178B2 (ja) * 1996-10-31 1999-02-10 日本電気株式会社 水中画像ソーナー
JP4031101B2 (ja) * 1998-01-30 2008-01-09 古野電気株式会社 信号入射角度検出装置、信号の入射角度の検出方法およびスキャニングソナー
US6341661B1 (en) * 2000-04-19 2002-01-29 L3 Communications Corporation Bow dome sonar
DE60114561T2 (de) * 2001-04-03 2006-08-10 Mitsubishi Denki K.K. Verfahren und Vorrichtung zur Detektion eines Zielsignals und Hindernisdetektionssystem
US7123546B2 (en) * 2003-06-02 2006-10-17 Farsounder, Inc. Processing technique for forward looking sonar
US7173879B2 (en) * 2003-06-09 2007-02-06 Farsounder, Inc. High resolution obstacle avoidance and bottom mapping array processing technique
WO2003001231A2 (en) * 2001-06-21 2003-01-03 Farsounder, Inc. Interferometric imaging method apparatus and system
US6678210B2 (en) * 2001-08-28 2004-01-13 Rowe-Deines Instruments, Inc. Frequency division beamforming for sonar arrays
JP4033704B2 (ja) * 2002-04-24 2008-01-16 古野電気株式会社 自動追尾式スキャニングソナー
JP4164290B2 (ja) * 2002-05-20 2008-10-15 古野電気株式会社 超音波送受信装置およびスキャニングソナー
JP4075472B2 (ja) * 2002-06-05 2008-04-16 日本電気株式会社 クロスファンビームによる船舶検出方法及び船舶検出装置
US6700832B2 (en) * 2002-06-18 2004-03-02 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for passive acoustic imaging using a horizontal line array
JP2007535195A (ja) * 2003-07-11 2007-11-29 ブルービュー テクノロジーズ インコーポレイテッド ２ｄおよび３ｄ画像のための周波数ステアリング型音響アレイを実施する方法およびシステム
US7212466B2 (en) * 2004-07-15 2007-05-01 Imagenex Technology Corp. Producing amplitude values for controlling pixel illumination on a sonar display
JP4810810B2 (ja) * 2004-08-26 2011-11-09 日本電気株式会社 ソーナー方法及び水中画像ソーナー
US20060256653A1 (en) * 2005-05-05 2006-11-16 Rune Toennessen Forward looking systems and methods for positioning marine seismic equipment

Also Published As

Publication number Publication date
EP1925949A1 (en) 2008-05-28
CN101542312A (zh) 2009-09-23
JP2010510512A (ja) 2010-04-02
EP2084557A1 (en) 2009-08-05
WO2008062156A1 (en) 2008-05-29
KR20090084877A (ko) 2009-08-05
US20100067330A1 (en) 2010-03-18

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