JPH02105176U - - Google Patents

Info

Publication number
JPH02105176U
JPH02105176U JP1990004561U JP456190U JPH02105176U JP H02105176 U JPH02105176 U JP H02105176U JP 1990004561 U JP1990004561 U JP 1990004561U JP 456190 U JP456190 U JP 456190U JP H02105176 U JPH02105176 U JP H02105176U
Authority
JP
Japan
Prior art keywords
streamer
signals
ship
transponders
different frequencies
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.)
Granted
Application number
JP1990004561U
Other languages
Japanese (ja)
Other versions
JPH0339742Y2 (en
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 filed Critical
Publication of JPH02105176U publication Critical patent/JPH02105176U/ja
Application granted granted Critical
Publication of JPH0339742Y2 publication Critical patent/JPH0339742Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3817—Positioning of seismic devices
    • G01V1/3835—Positioning of seismic devices measuring position, e.g. by GPS or acoustically
    • 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
    • G01S15/874—Combination of several spaced transponders or reflectors of known location for determining the position of a receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はマリンストリーマを牽引する表面探索
船に関係のあるトランスポンダ列を例示した図、
第２図は船とトランスポンダの間の音響路上にお
ける船の移動の効果を図式的に例示した図である
。 １０，１２，１４：トランスポンダ、１６：海
床、１８：船、２０：ストリーマ、３２：トラン
シーバ、３４：音響レシーバ。 Figure 1 is a diagram illustrating a transponder array related to a surface exploration vessel towing a marine streamer.
FIG. 2 diagrammatically illustrates the effect of movement of the ship on the acoustic path between the ship and the transponder. 10, 12, 14: transponder, 16: sea floor, 18: ship, 20: streamer, 32: transceiver, 34: acoustic receiver.

Claims (1)

【実用新案登録請求の範囲】 捜索船によつて海中を牽引されている潜水マリ
ンストリーマの、海床に関する地理学的な位置を
決定する装置であつて、 海中を動いている間に船からの音響コマンド信
号を発信するための装置と、 船及びこの船に牽引されたストリーマに対して
区別された音響進路を与えるべく海床上の既知の
位置に非共直線的関係で隔置され、それぞれが明
確に異なる周波数の音響信号を発することにより
船からの単一のコマンド信号に応答できる少なく
とも３つのトランスポンダと、 前記ストリーマにより担持され、各トランスポ
ンダより発信された前記異なる周波数の音響信号
を受信でき、それぞれが受信した信号に応答して
ストリーマに沿つて船へ別個の信号を個別に中継
できる複数個の隔置ストリーマレシーバと、 前記トランスポンダから発信された前記明確に
異なる周波数の音響信号を受信し、これらの明確
に異なる周波数を識別することができる船上レシ
ーバと、 前記トランスポンダを配置した前記各既知の位
置から前記ストリーマに担持された前記各ストリ
ーマレシーバまでの距離を計算できるデータを得
るため、前記船からのコマンド信号の発信開始時
点から前記ストリーマに沿つて隔置された前記ス
トリーマレシーバより中継される各信号の受信時
点までの時間間隔を記録し、該コマンド信号の発
信開始時点から前記船上レシーバによる前記各ト
ランスポンダからの信号の受信時点までの時間間
隔を記録する装置と、 前記各トランスポンダに関する船の速度変化率
を測定するための測定装置と を有し、さらに 前記測定装置は前記各トランスポンダによつて
発信された受信音響信号の周波数及び前記ストリ
ーマレシーバにより伝達された前記各音響信号の
既知の周波数におけるドツプラーシフトを測定す
るための装置を有することを特徴とする位置決定
装置。[Scope of Claim for Utility Model Registration] A device for determining the geographical position of a submersible marine streamer with respect to the seabed while it is being towed underwater by a search vessel, a device for emitting acoustic command signals, each spaced in a non-collinear relationship at known locations on the seabed to provide differentiated acoustic paths for the ship and the streamer towed by the ship; at least three transponders capable of responding to a single command signal from a ship by emitting acoustic signals of distinctly different frequencies, carried by said streamer and capable of receiving acoustic signals of said different frequencies emitted by said transponders; a plurality of spaced apart streamer receivers each capable of individually relaying distinct signals along the streamer to the ship in response to received signals; and receiving the acoustic signals of distinctly different frequencies emitted from the transponders; a shipboard receiver capable of distinguishing between these distinctly different frequencies; and a shipboard receiver capable of identifying these distinctly different frequencies; record the time interval from the start of transmission of command signals from the start of transmission of command signals to the reception of each signal relayed by the streamer receivers spaced apart along the streamer; a device for recording the time interval up to the time of reception of a signal from each of the transponders; and a measuring device for measuring the rate of change of speed of the ship with respect to each of the transponders; 1. A positioning device, characterized in that it comprises a device for measuring the Doppler shift at the frequency of a received acoustic signal emitted by the streamer and the known frequency of each of the acoustic signals transmitted by the streamer receiver.
JP1990004561U 1980-12-10 1990-01-22 Expired JPH0339742Y2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21519580A 1980-12-10 1980-12-10

Publications (2)

Publication Number Publication Date
JPH02105176U true JPH02105176U (en) 1990-08-21
JPH0339742Y2 JPH0339742Y2 (en) 1991-08-21

Family

ID=22802047

Family Applications (2)

Application Number Title Priority Date Filing Date
JP56199459A Pending JPS57141571A (en) 1980-12-10 1981-12-10 Method of and apparatus for determining position of submerged marine streamer
JP1990004561U Expired JPH0339742Y2 (en) 1980-12-10 1990-01-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP56199459A Pending JPS57141571A (en) 1980-12-10 1981-12-10 Method of and apparatus for determining position of submerged marine streamer

Country Status (15)

Country Link
JP (2) JPS57141571A (en)
AU (1) AU545131B2 (en)
BR (1) BR8107971A (en)
CA (1) CA1195762A (en)
DE (1) DE3149162A1 (en)
DK (1) DK161266C (en)
ES (1) ES8301032A1 (en)
FR (1) FR2495783B1 (en)
GB (1) GB2089043B (en)
IT (1) IT1139931B (en)
NL (1) NL8105493A (en)
NO (1) NO156627C (en)
NZ (1) NZ199066A (en)
YU (1) YU42748B (en)
ZA (1) ZA818225B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019999A (en) * 2001-07-09 2003-01-21 Mitsui Eng & Shipbuild Co Ltd Sea bottom stratum exploration system

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Publication number Priority date Publication date Assignee Title
FR2530823B1 (en) * 1982-07-21 1985-12-06 Sintra Alcatel Sa ACOUSTIC ECARTOMETRY MEASURING DEVICE AND METHOD FOR ITS IMPLEMENTATION
US4532617A (en) * 1982-09-29 1985-07-30 Baecker Donald Ray System for locating a towed marine object
NO161090C (en) * 1983-04-29 1989-06-28 Norske Stats Oljeselskap PROCEDURE FOR POSITION DETERMINATION OF MARINE SEISMIC RECEIVER CABLE.
US4641287A (en) * 1984-04-30 1987-02-03 Mobil Oil Corporation Method for locating an on-bottom seismic cable
JPS61228371A (en) * 1985-04-01 1986-10-11 Unyusho Daiyon Kowan Kensetsu Kyokucho Apparatus for detecting position in water
USH549H (en) * 1985-04-22 1988-12-06 Shell Oil Company Apparatus and method for locating towed seismic apparatus
GB8531952D0 (en) * 1985-12-31 1986-02-05 Sar Plc Stereo balance adjuster
FR2601143B1 (en) * 1986-07-01 1988-12-02 Geophysique Cie Gle METHOD AND SYSTEM FOR LOCATING AND CORRECTING ORIENTATION OF A SELF-CONTAINED MOBILE OBJECT AND OF A NON-SELF-CONTAINED MOBILE OBJECT
GB2209602A (en) * 1987-09-09 1989-05-17 Michael Owen Phased arrays of ultrasonic emitters used with a mobile receiver
FR2643463B1 (en) * 1989-02-17 1991-09-27 Software Based Systems METHOD AND DEVICE FOR POSITIONING AN UNDERWATER OBJECT IN RELATION TO AN ABSOLUTE REFERENTIAL, AND USING A SURFACE RELAY REFERENTIAL
DE9108370U1 (en) * 1991-07-02 1992-11-05 Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung, 2850 Bremerhaven Arrangement for anchoring measuring instruments in water currents
AU2002238304B2 (en) * 2001-03-22 2004-11-11 Nautronix (Holdings) Plc Improved underwater station
EP1379895B1 (en) 2001-03-22 2017-03-22 Nautronix (Holdings) Limited Improved underwater station
AU2002238303B2 (en) * 2001-03-22 2004-11-11 Nautronix (Holdings) Plc Positioning system
GB2394045B (en) * 2002-10-11 2006-07-26 Westerngeco Seismic Holdings Method and apparatus for positioning of seismic sensing cables
GB2409900B (en) 2004-01-09 2006-05-24 Statoil Asa Processing seismic data representing a physical system
GB2435693A (en) 2006-02-09 2007-09-05 Electromagnetic Geoservices As Seabed electromagnetic surveying
GB2439378B (en) 2006-06-09 2011-03-16 Electromagnetic Geoservices As Instrument for measuring electromagnetic signals
GB2442749B (en) * 2006-10-12 2010-05-19 Electromagnetic Geoservices As Positioning system
GB2445582A (en) 2007-01-09 2008-07-16 Statoil Asa Method for analysing data from an electromagnetic survey
CN102854217B (en) * 2012-09-11 2014-07-16 西安近代化学研究所 Assembling and disassembling device of calorimetric cover used in explosion heat measurement
WO2018151723A1 (en) * 2017-02-15 2018-08-23 Halliburton Energy Services, Inc. Evaluating subsea geodetic data
CN106990431B (en) * 2017-05-18 2023-08-15 国家海洋局第一海洋研究所 Offshore bottom hydrate detection system
CN108535751A (en) * 2018-03-06 2018-09-14 上海瑞洋船舶科技有限公司 Underwater positioning device and localization method
CN112433218B (en) * 2020-11-17 2024-02-13 海鹰企业集团有限责任公司 Method for realizing ship conformal array virtual baffle
DE102022205472A1 (en) 2022-05-31 2023-11-30 Atlas Elektronik Gmbh Hydroacoustic sound transmitter array

Family Cites Families (9)

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FR2123049B1 (en) * 1970-08-07 1974-02-01 Electronique Appliquee
FR2218571B1 (en) * 1973-02-21 1976-05-14 Erap
US3860900A (en) * 1973-02-21 1975-01-14 Western Electric Co Method of monitoring the position of towed underwater apparatus
JPS5646110B2 (en) * 1973-07-07 1981-10-30
US4037189A (en) * 1975-10-20 1977-07-19 Western Gear Corporation Method and apparatus for determining the profile of an underwater pipeline
JPS52140357A (en) * 1976-05-15 1977-11-22 Sanders Associates Inc Selffdriven array system
NO147618L (en) * 1976-11-18
DE2750942A1 (en) * 1977-11-15 1979-05-17 Texaco Development Corp Offshore marine seismic source tow system - maintain a predetermined distance between a paravane and a geophone streamer cable
US4229809A (en) * 1979-01-29 1980-10-21 Sperry Corporation Acoustic under sea position measurement system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019999A (en) * 2001-07-09 2003-01-21 Mitsui Eng & Shipbuild Co Ltd Sea bottom stratum exploration system

Also Published As

Publication number Publication date
YU289381A (en) 1983-12-31
NL8105493A (en) 1982-07-01
NO814197L (en) 1982-06-11
IT1139931B (en) 1986-09-24
GB2089043B (en) 1984-05-31
GB2089043A (en) 1982-06-16
ZA818225B (en) 1982-10-27
AU7841581A (en) 1982-09-23
FR2495783A1 (en) 1982-06-11
AU545131B2 (en) 1985-07-04
JPS57141571A (en) 1982-09-01
NZ199066A (en) 1985-08-30
ES507851A0 (en) 1982-11-01
DE3149162C2 (en) 1990-02-15
CA1195762A (en) 1985-10-22
DK545781A (en) 1982-06-11
DE3149162A1 (en) 1982-08-12
NO156627B (en) 1987-07-13
FR2495783B1 (en) 1986-05-23
IT8125479A0 (en) 1981-12-04
DK161266C (en) 1991-12-02
ES8301032A1 (en) 1982-11-01
DK161266B (en) 1991-06-17
NO156627C (en) 1987-10-21
YU42748B (en) 1988-12-31
JPH0339742Y2 (en) 1991-08-21
BR8107971A (en) 1982-09-14

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