FI930260A0 - Tvaotraodig kabel med flerkanaligt kommunikationssystem - Google Patents

Tvaotraodig kabel med flerkanaligt kommunikationssystem

Info

Publication number
FI930260A0
FI930260A0 FI930260A FI930260A FI930260A0 FI 930260 A0 FI930260 A0 FI 930260A0 FI 930260 A FI930260 A FI 930260A FI 930260 A FI930260 A FI 930260A FI 930260 A0 FI930260 A0 FI 930260A0
Authority
FI
Finland
Prior art keywords
tvaotraodig
flerkanaligt
kommunikationssystem
kabel
med
Prior art date
Application number
FI930260A
Other languages
English (en)
Other versions
FI930260A (fi
Inventor
Robert E Rouquette
Original Assignee
Laitram Corp
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 Laitram Corp filed Critical Laitram Corp
Publication of FI930260A0 publication Critical patent/FI930260A0/fi
Publication of FI930260A publication Critical patent/FI930260A/fi

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
    • G01V1/22—Transmitting seismic signals to recording or processing apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FI930260A 1992-01-24 1993-01-22 Tvaotraodig kabel med flerkanaligt kommunikationssystem FI930260A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/825,007 US5200930A (en) 1992-01-24 1992-01-24 Two-wire multi-channel streamer communication system

Publications (2)

Publication Number Publication Date
FI930260A0 true FI930260A0 (fi) 1993-01-22
FI930260A FI930260A (fi) 1993-07-25

Family

ID=25242880

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930260A FI930260A (fi) 1992-01-24 1993-01-22 Tvaotraodig kabel med flerkanaligt kommunikationssystem

Country Status (6)

Country Link
US (1) US5200930A (fi)
EP (1) EP0552769B1 (fi)
CA (1) CA2087552C (fi)
DE (1) DE69315094T2 (fi)
FI (1) FI930260A (fi)
NO (1) NO303093B1 (fi)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434774A (en) * 1994-03-02 1995-07-18 Fisher Controls International, Inc. Interface apparatus for two-wire communication in process control loops
WO1997011394A2 (en) * 1995-09-22 1997-03-27 The Laitram Corporation Electrical power distribution and communication system for an underwater cable
WO1997011395A2 (en) * 1995-09-22 1997-03-27 The Laitram Corporation Coil support device for an underwater cable
FR2756124A1 (fr) * 1996-11-19 1998-05-22 Philips Electronics Nv Procede de transmission d'un signal asynchrone nrz en modulation de frequence
US6671223B2 (en) * 1996-12-20 2003-12-30 Westerngeco, L.L.C. Control devices for controlling the position of a marine seismic streamer
US5781510A (en) * 1997-01-17 1998-07-14 Input/Output, Inc. Hydrophone housing for a solid marine seismic cable
US6292436B1 (en) 1997-10-01 2001-09-18 Input/Output, Inc. Underwater cable arrangements, internal devices for use in an underwater cable, and methods of connecting and internal device to a stress member of an underwater cable
GB9821277D0 (en) * 1998-10-01 1998-11-25 Geco As Seismic data acquisition equipment control system
US6366618B1 (en) 1998-03-04 2002-04-02 Nortel Networks Limited Method and apparatus providing high quality high level signals using low voltage integrated circuit drivers by summing partial signal currents and magnetomotive forces
GB9815051D0 (en) * 1998-07-10 1998-09-09 Geco As Streamer identification
US20040105533A1 (en) 1998-08-07 2004-06-03 Input/Output, Inc. Single station wireless seismic data acquisition method and apparatus
US8335128B2 (en) 1998-08-07 2012-12-18 INOVA, Ltd. Single station wireless seismic data acquisition method and apparatus
US7218890B1 (en) 1998-08-07 2007-05-15 Input/Output, Inc. Seismic telemetry system
EP1247118B1 (en) * 2000-01-11 2005-04-13 Input/Output, Inc. Two-conductor bidirectional digital seismic telemetry interface
US6580751B1 (en) * 2000-02-01 2003-06-17 Halliburton Energy Services, Inc. High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing
US6483775B1 (en) 2001-06-04 2002-11-19 Sercel Inc. Bird communications system in a marine seismic cable
US6977867B2 (en) 2001-06-05 2005-12-20 Geo-X Systems, Ltd. Seismic data acquisition system
CN100416299C (zh) * 2002-06-04 2008-09-03 Geo-X系统有限公司 地震数据获取系统
US7755506B1 (en) 2003-09-03 2010-07-13 Legrand Home Systems, Inc. Automation and theater control system
US7245117B1 (en) * 2004-11-01 2007-07-17 Cardiomems, Inc. Communicating with implanted wireless sensor
US8026729B2 (en) 2003-09-16 2011-09-27 Cardiomems, Inc. System and apparatus for in-vivo assessment of relative position of an implant
AU2004274005A1 (en) * 2003-09-16 2005-03-31 Cardiomems, Inc. Implantable wireless sensor
US20060287602A1 (en) * 2005-06-21 2006-12-21 Cardiomems, Inc. Implantable wireless sensor for in vivo pressure measurement
US7193931B2 (en) * 2004-01-14 2007-03-20 Lockheed Martin Corporation System and method for synchronous sampling and asynchronous transfer of data with connectionless powering and control of data link subsystems
US20060026850A1 (en) * 2004-08-05 2006-02-09 Yazaki North America, Inc. Compass system for a motor vehicle
CA2613241A1 (en) 2005-06-21 2007-01-04 Cardiomems, Inc. Method of manufacturing implantable wireless sensor for in vivo pressure measurement
US7778262B2 (en) 2005-09-07 2010-08-17 Vantage Controls, Inc. Radio frequency multiple protocol bridge
US7400552B2 (en) 2006-01-19 2008-07-15 Westerngeco L.L.C. Methods and systems for efficiently acquiring towed streamer seismic surveys
CA2654971A1 (en) 2006-06-09 2007-12-13 Ion Geophysical Corporation Heads-up navigation for seismic data acquisition
EP2027550A4 (en) 2006-06-10 2013-03-27 Inova Ltd APPARATUS AND METHOD FOR INTEGRATING PARAMETERS OF SURVEYS IN AN ENTRY
WO2007143742A2 (en) 2006-06-10 2007-12-13 Ion Geophysical Corporation Seismic data acquisition system
US8605546B2 (en) 2006-09-29 2013-12-10 Inova Ltd. Seismic data acquisition systems and method utilizing a wireline repeater unit
US7894301B2 (en) 2006-09-29 2011-02-22 INOVA, Ltd. Seismic data acquisition using time-division multiplexing
CA2664689A1 (en) 2006-09-29 2008-04-10 Ion Geophysical Corporation For in-field control module for managing wireless seismic data acquisition systems and related methods
US7729202B2 (en) 2006-09-29 2010-06-01 Ion Geophysical Corporation Apparatus and methods for transmitting unsolicited messages during seismic data acquisition
US8077740B2 (en) 2007-02-01 2011-12-13 INOVA, Ltd. Apparatus and method for reducing noise in seismic data
US8488409B2 (en) 2007-05-17 2013-07-16 Westerngeco L.L.C. Acquiring azimuth rich seismic data in the marine environment using a regular sparse pattern of continuously curved sail lines
EP2147337B1 (en) * 2007-05-17 2018-04-04 Octio Geophysical AS Apparatus and method for collecting geophysical information
ES2368507T3 (es) * 2007-11-22 2011-11-17 Whirlpool Corporation Bus de sensores analógico.
US20090197531A1 (en) * 2008-02-05 2009-08-06 Magneto-Inductive Systems Limited Method and system for patching a communication line using magneto-inductive signals
US9857491B2 (en) 2008-05-15 2018-01-02 Westerngeco L.L.C. Multi-vessel coil shooting acquisition
US8681580B2 (en) 2008-05-15 2014-03-25 Westerngeco L.L.C. Multi-vessel coil shooting acquisition
US9594181B2 (en) * 2008-06-13 2017-03-14 Westerngeco L.L.C. Filtering and presentation of heading observations for coil shooting
US9052411B2 (en) 2008-06-13 2015-06-09 Westerngeco L.L.C. Method to determine the deviation of seismic equipment from a planned curved path
US8120507B2 (en) * 2009-03-25 2012-02-21 Ion Geophysical Corporation Two-tier streamer communication system
CN101661113B (zh) * 2009-09-24 2011-07-20 中国海洋大学 高分辨率海洋地震勘探多道数字拖缆
GB2474882B (en) * 2009-10-29 2014-04-09 Tgs Geophysical Company Uk Ltd Signal processing
US8385155B2 (en) * 2010-03-05 2013-02-26 Exelis Inc. Digital hydrophone
US8792297B2 (en) 2010-07-02 2014-07-29 Pgs Geophysical As Methods for gathering marine geophysical data
US8674763B2 (en) 2011-05-26 2014-03-18 Ansaldo Sts Usa, Inc. Multi-autonomous electronic amplifier
US9103942B2 (en) 2011-10-28 2015-08-11 Westerngeco L.L.C. Methods and systems for survey designs
CN103226207B (zh) * 2012-01-25 2017-11-10 英洛瓦(天津)物探装备有限责任公司 电源模块中的模拟
US10088589B2 (en) * 2012-12-03 2018-10-02 Pgs Geophysical As Method and system of geophysical surveys in marine environments
US9423519B2 (en) 2013-03-14 2016-08-23 Pgs Geophysical As Automated lateral control of seismic streamers
US9798024B2 (en) * 2014-10-20 2017-10-24 Sercel Seismic detection line having identified element and method
NL2014762B1 (en) * 2015-05-04 2017-01-26 Fugro Tech Bv Sensor system.
DE102017109625A1 (de) * 2017-05-04 2018-11-08 Atlas Elektronik Gmbh Hydrophoneinheit zum senden von hydrophonsignalen sowie verarbeitungseinheit zu deren empfang und sonaranlage damit sowie verfahren dafür
US10541782B2 (en) * 2017-11-20 2020-01-21 International Business Machines Corporation Use of a cyclic redundancy code multiple-input shift register to provide early warning and fail detection
CN109946743B (zh) * 2019-04-11 2020-09-01 自然资源部第一海洋研究所 一种多道地震数据不间断记录设备与方法
US11221980B2 (en) 2019-10-31 2022-01-11 Sigmasense, Llc. Low voltage drive circuit operable to convey data via a bus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268999A (fi) * 1960-09-07
US3958216A (en) * 1974-03-18 1976-05-18 Continental Oil Company Two-wire multiplex seismic recording system
US4219810A (en) * 1978-05-15 1980-08-26 Globe Universal Sciences, Inc. Frequency division multiplex digital seismic telemetry system
JPS5612135A (en) * 1979-07-10 1981-02-06 Nippon Telegr & Teleph Corp <Ntt> Two-wire two-way receiver
CA1170756A (en) * 1980-11-17 1984-07-10 Donald W. Harvey Remote seismic data system
US4967400A (en) * 1988-02-26 1990-10-30 Syntron, Inc. Digital marine seismic system
US4912684A (en) * 1988-02-29 1990-03-27 Digicourse, Inc. Seismic streamer communication system
FR2667750A1 (fr) * 1990-10-05 1992-04-10 Philips Electro Grand Public Reseau cable et dispositif modulateur-demodulateur pour un tel reseau.

Also Published As

Publication number Publication date
DE69315094T2 (de) 1998-03-05
NO930228D0 (no) 1993-01-22
FI930260A (fi) 1993-07-25
EP0552769B1 (en) 1997-11-12
NO303093B1 (no) 1998-05-25
EP0552769A2 (en) 1993-07-28
US5200930A (en) 1993-04-06
CA2087552A1 (en) 1993-07-25
EP0552769A3 (en) 1993-08-25
DE69315094D1 (de) 1997-12-18
NO930228L (no) 1993-07-26
CA2087552C (en) 1998-08-25

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