WO2012138185A3 - Dispositif de sonar attaché à une coque et navire le comportant - Google Patents

Dispositif de sonar attaché à une coque et navire le comportant Download PDF

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Publication number
WO2012138185A3
WO2012138185A3 PCT/KR2012/002643 KR2012002643W WO2012138185A3 WO 2012138185 A3 WO2012138185 A3 WO 2012138185A3 KR 2012002643 W KR2012002643 W KR 2012002643W WO 2012138185 A3 WO2012138185 A3 WO 2012138185A3
Authority
WO
WIPO (PCT)
Prior art keywords
unit
sonar
vessel
sonar device
hull
Prior art date
Application number
PCT/KR2012/002643
Other languages
English (en)
Korean (ko)
Other versions
WO2012138185A2 (fr
Inventor
안기석
황경선
한재윤
함연재
성낙진
Original Assignee
주식회사 해양시스템기술
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 주식회사 해양시스템기술 filed Critical 주식회사 해양시스템기술
Publication of WO2012138185A2 publication Critical patent/WO2012138185A2/fr
Publication of WO2012138185A3 publication Critical patent/WO2012138185A3/fr

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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/801—Details
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

La présente invention porte sur un dispositif de sonar attaché à une coque et sur un navire ayant le dispositif de sonar, lesquels comprennent : une unité d'hydrophone comportant un ou plusieurs hydrophones pour détecter un signal sonore sous l'eau et délivrer en sortie à l'intérieur de celle-ci un signal électrique; une unité de réception dans laquelle est disposée l'unité d'hydrophone; et une unité de sonar pour recevoir l'unité d'hydrophone et l'unité de réception, et comportant un boîtier formé de façon à permettre au signal sonore de traverser celui-ci, l'unité de sonar étant attachée à la surface latérale du navire sous une forme saillante ou sous une forme d'immersion. Par conséquent, des performances de détection pour un son à moyenne et à basse fréquences sont améliorées grâce au changement d'une longueur de groupement du dispositif de sonar par connexion mutuelle du nombre requis de modules de sonar unitaires en fonction de la longueur du navire, et analogue, et une onde sonore est facilement détectée même pendant une mobilité élevée ou un repos.
PCT/KR2012/002643 2011-04-06 2012-04-06 Dispositif de sonar attaché à une coque et navire le comportant WO2012138185A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0031731 2011-04-06
KR20110031731 2011-04-06
KR10-2011-0087300 2011-08-30
KR1020110087300A KR101128010B1 (ko) 2011-04-06 2011-08-30 선체부착형 음파탐지기 및 이를 구비한 선박

Publications (2)

Publication Number Publication Date
WO2012138185A2 WO2012138185A2 (fr) 2012-10-11
WO2012138185A3 true WO2012138185A3 (fr) 2013-01-10

Family

ID=46142269

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2012/002643 WO2012138185A2 (fr) 2011-04-06 2012-04-06 Dispositif de sonar attaché à une coque et navire le comportant
PCT/KR2012/002630 WO2012138175A2 (fr) 2011-04-06 2012-04-06 Dispositif sonar destiné à être fixé à une coque et navire équipé de celui-ci

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002630 WO2012138175A2 (fr) 2011-04-06 2012-04-06 Dispositif sonar destiné à être fixé à une coque et navire équipé de celui-ci

Country Status (2)

Country Link
KR (2) KR101128010B1 (fr)
WO (2) WO2012138185A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101647753B1 (ko) 2014-08-29 2016-08-12 대우조선해양 주식회사 음파 탐지기 및 음파 탐지기의 움직임 보정 장치
KR101720327B1 (ko) * 2016-10-28 2017-03-28 한국지질자원연구원 수중 이상체의 위치 측정 장치 및 방법
KR101798507B1 (ko) * 2017-06-21 2017-12-13 (주)선영종합엔지니어링 모션센서 수평조절 장치
KR102131919B1 (ko) 2018-08-29 2020-07-08 국방과학연구소 토널 주파수 탐지 장치 및 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020011741A (ko) * 2000-08-04 2002-02-09 최동환 선배열 소나 시스템의 수중청음기 지지구조
JP2007290702A (ja) * 2001-07-13 2007-11-08 Yamaha Corp 船舶用水中音響放射装置
JP4123703B2 (ja) * 2000-10-24 2008-07-23 沖電気工業株式会社 水中受波器
KR101002037B1 (ko) * 2010-02-09 2010-12-17 (주)해양공간정보기술 다중빔 음향측심기용 거치대

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0174071B1 (ko) * 1995-11-29 1999-04-01 배순훈 선배열 음향탐지기의 저주파 음향모듈
JP2001272248A (ja) 1999-09-27 2001-10-05 Koden Electronics Co Ltd 船舶用総合監視装置ならびにその利用装置
JP4461574B2 (ja) * 2000-05-31 2010-05-12 沖電気工業株式会社 Ｆｆｔ分析方法及びｆｆｔ分析装置
KR20030034885A (ko) * 2001-10-29 2003-05-09 엘지이노텍 주식회사 수중 운동체의 음원 탐지를 위한 센서 합성 방법
KR101137791B1 (ko) * 2010-01-28 2012-04-18 국방과학연구소 함 소나 기만기용 링형 수중 음향발생장치
KR101033111B1 (ko) 2010-11-16 2011-05-13 지오션(주) 멀티빔 음향측심기 구조물을 장착한 해양지형조사선

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020011741A (ko) * 2000-08-04 2002-02-09 최동환 선배열 소나 시스템의 수중청음기 지지구조
JP4123703B2 (ja) * 2000-10-24 2008-07-23 沖電気工業株式会社 水中受波器
JP2007290702A (ja) * 2001-07-13 2007-11-08 Yamaha Corp 船舶用水中音響放射装置
KR101002037B1 (ko) * 2010-02-09 2010-12-17 (주)해양공간정보기술 다중빔 음향측심기용 거치대

Also Published As

Publication number Publication date
KR101126694B1 (ko) 2012-04-18
WO2012138175A2 (fr) 2012-10-11
WO2012138175A3 (fr) 2013-01-10
KR101128010B1 (ko) 2012-03-29
WO2012138185A2 (fr) 2012-10-11

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