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WO2012138185A3 - Sonar device attached to hull and vessel having same - Google Patents

Sonar device attached to hull and vessel having same Download PDF

Info

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
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2012/002643
Other languages
French (fr)
Korean (ko)
Other versions
WO2012138185A2 (en
Inventor
안기석
황경선
한재윤
함연재
성낙진
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARINE SYSTEM TECHNOLOGY Co Ltd
Original Assignee
MARINE SYSTEM TECHNOLOGY Co 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 MARINE SYSTEM TECHNOLOGY Co Ltd filed Critical MARINE SYSTEM TECHNOLOGY Co Ltd
Publication of WO2012138185A2 publication Critical patent/WO2012138185A2/en
Publication of WO2012138185A3 publication Critical patent/WO2012138185A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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

The present invention relates to a sonar device attached to a hull and a vessel having the sonar device, and comprises: a hydrophone unit provided with one or more hydrophones for sensing an underwater sound signal and outputting thereinto an electric signal; a receiving unit in which the hydrophone unit is placed; and a sonar unit for accommodating the hydrophone unit and the receiving unit, and equipped with a housing formed so as to enable the sound signal to pass through, wherein the sonar unit is attached to the side surface of the vessel in a protruding form or in an immersion form. Thus, detection performance for mid- and low frequency sound is enhanced through the change of an array length of the sonar device by mutually connecting the required number of unit sonar modules according to the length of the vessel and the like, and a sound wave is easily detected even during high mobility or rest.
PCT/KR2012/002643 2011-04-06 2012-04-06 Sonar device attached to hull and vessel having same Ceased WO2012138185A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20110031731 2011-04-06
KR10-2011-0031731 2011-04-06
KR1020110087300A KR101128010B1 (en) 2011-04-06 2011-08-30 Sonar of hull sticking type and ship having the same
KR10-2011-0087300 2011-08-30

Publications (2)

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

Family

ID=46142269

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2012/002630 Ceased WO2012138175A2 (en) 2011-04-06 2012-04-06 Sonar device for attaching to hull and vessel having same
PCT/KR2012/002643 Ceased WO2012138185A2 (en) 2011-04-06 2012-04-06 Sonar device attached to hull and vessel having same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002630 Ceased WO2012138175A2 (en) 2011-04-06 2012-04-06 Sonar device for attaching to hull and vessel having same

Country Status (2)

Country Link
KR (2) KR101128010B1 (en)
WO (2) WO2012138175A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101647753B1 (en) 2014-08-29 2016-08-12 대우조선해양 주식회사 Sonar and Motion Compensation Apparatus of Sonar
KR101720327B1 (en) * 2016-10-28 2017-03-28 한국지질자원연구원 Apparatus and method for localization of underwater anomalous body
KR101798507B1 (en) * 2017-06-21 2017-12-13 (주)선영종합엔지니어링 Horizon controlling apparatus for motion sensor
KR102131919B1 (en) 2018-08-29 2020-07-08 국방과학연구소 Apparatus and method for detecting tonal frequency
KR102790514B1 (en) * 2024-04-17 2025-04-04 한화시스템 주식회사 Control method of navy vessel, control apparatus of navy vessel and navy vessel having the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020011741A (en) * 2000-08-04 2002-02-09 최동환 Supporting structure of hydrophone for towed array sonar system
JP2007290702A (en) * 2001-07-13 2007-11-08 Yamaha Corp Underwater sound radiation device for vessel
JP4123703B2 (en) * 2000-10-24 2008-07-23 沖電気工業株式会社 Underwater receiver
KR101002037B1 (en) * 2010-02-09 2010-12-17 (주)해양공간정보기술 Cradle for multibeam echo sounder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0174071B1 (en) * 1995-11-29 1999-04-01 배순훈 Low Frequency Acoustic Module of Line Array Sound Detector
JP2001272248A (en) 1999-09-27 2001-10-05 Koden Electronics Co Ltd Integrated monitoring device for ships and its utilization device
JP4461574B2 (en) * 2000-05-31 2010-05-12 沖電気工業株式会社 FFT analysis method and FFT analysis apparatus
KR20030034885A (en) * 2001-10-29 2003-05-09 엘지이노텍 주식회사 Sensor composite method for sound source of underwater momentum
KR101137791B1 (en) * 2010-01-28 2012-04-18 국방과학연구소 Ring Shape Underwater Transducer for Vessel SONAR Decoy
KR101033111B1 (en) 2010-11-16 2011-05-13 지오션(주) Marine Terrain Survey Ships with Multibeam Echo Sounder Structures

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020011741A (en) * 2000-08-04 2002-02-09 최동환 Supporting structure of hydrophone for towed array sonar system
JP4123703B2 (en) * 2000-10-24 2008-07-23 沖電気工業株式会社 Underwater receiver
JP2007290702A (en) * 2001-07-13 2007-11-08 Yamaha Corp Underwater sound radiation device for vessel
KR101002037B1 (en) * 2010-02-09 2010-12-17 (주)해양공간정보기술 Cradle for multibeam echo sounder

Also Published As

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

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