NO20091343L - Magnetisk kommunikasjon gjennom metallbarrierer - Google Patents

Magnetisk kommunikasjon gjennom metallbarrierer

Info

Publication number
NO20091343L
NO20091343L NO20091343A NO20091343A NO20091343L NO 20091343 L NO20091343 L NO 20091343L NO 20091343 A NO20091343 A NO 20091343A NO 20091343 A NO20091343 A NO 20091343A NO 20091343 L NO20091343 L NO 20091343L
Authority
NO
Norway
Prior art keywords
barrier
signal
materials
amplified
generates
Prior art date
Application number
NO20091343A
Other languages
English (en)
Inventor
Corey J Jaskolski
Eric J Berkenpas
Graham R Wilhelm
Original Assignee
Hydro Technologies Inc
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 Hydro Technologies Inc filed Critical Hydro Technologies Inc
Publication of NO20091343L publication Critical patent/NO20091343L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Det beskrives en anordning og fremgangsmåte for trådløs magnetisk gjennom-skrog-kommunikasjon, hvilken anordning og fremgangsmåte muliggjør kommunikasjon med høyere datarater gjennom materialer enn hittil har vært mulig ved hjelp av akustiske metoder. En signalkilde på én side av en barriere rettes inn i en spoledriver som genererer et forsterket, modulert responssignal. Det resulterende signalet brukes for driving av en transmitterspole som genererer et tidsvarierende magnetisk felt som penetrerer barrieren så vel som eventuelle gap innbefattende vann, luft eller andre materialer mellom barrieren og transmitterspolen. På den andre siden av barrieren, og eventuelt gjennom ekstra gap innbefattende vann, luft eller andre materialer, detekterer en mottakerspole det tidsvarierende magnetiske feltet. Dette signalet kan forsterkes og digitaliseres i en signalprosessor. Signalprosessoren kan så kommunisere med en dataprosesserings- og/eller visningsenhet, en annen sensor eller en annen innretning. Elektrisk kraft kan også transmitteres gjennom barrieren, for på den måten å tilveiebringe kraft til instrumentering uten batteribehov.
NO20091343A 2006-09-19 2009-04-01 Magnetisk kommunikasjon gjennom metallbarrierer NO20091343L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82620006P 2006-09-19 2006-09-19
PCT/US2007/078915 WO2008039676A2 (en) 2006-09-19 2007-09-19 Magnetic communication through metal barriers

Publications (1)

Publication Number Publication Date
NO20091343L true NO20091343L (no) 2009-06-18

Family

ID=39230873

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20091343A NO20091343L (no) 2006-09-19 2009-04-01 Magnetisk kommunikasjon gjennom metallbarrierer

Country Status (4)

Country Link
US (1) US20080070499A1 (no)
GB (1) GB2457824B (no)
NO (1) NO20091343L (no)
WO (1) WO2008039676A2 (no)

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US8777596B2 (en) * 2008-05-06 2014-07-15 Fmc Technologies, Inc. Flushing system
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GB2485782A (en) * 2010-09-20 2012-05-30 Wfs Technologies Ltd Low frequency electromagnetic signals are passed through a barrier comprising electrically conductive and electrically insulative layers
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GB2486685A (en) 2010-12-20 2012-06-27 Expro North Sea Ltd Electrical power and/or signal transmission through a metallic wall
CN102394674B (zh) * 2011-10-17 2013-10-23 杭州鸥信电子科技有限公司 基于塑包链感应耦合的水下数据收发装置
IN2014CN02773A (no) * 2011-10-25 2015-07-03 Koninkl Philips Nv
WO2014018010A1 (en) 2012-07-24 2014-01-30 Fmc Technologies, Inc. Wireless downhole feedthrough system
EP2962315B1 (en) 2013-02-26 2018-02-21 FMC Technologies, Inc. Method and apparatus for power transfer through high permeability materials
US9728817B2 (en) * 2013-03-14 2017-08-08 Invodane Engineering Ltd. Apparatus and method for in-line charging of a pipeline tool
CN103824368A (zh) * 2014-03-12 2014-05-28 厦门立林科技有限公司 一种实现电子设备非接触进入设置状态的装置及其方法
KR101810737B1 (ko) * 2015-07-31 2017-12-19 울산과학기술원 무선전력전송 시스템 및 통신 시스템
KR101733879B1 (ko) * 2015-09-17 2017-05-10 현대중공업 주식회사 선박용 네트워크 통신 시스템
US10113410B2 (en) * 2016-09-30 2018-10-30 Onesubsea Ip Uk Limited Systems and methods for wirelessly monitoring well integrity
RU2694130C2 (ru) * 2017-10-02 2019-07-09 Акционерное общество "Научно-производственное предприятие "Звукотехника" Устройство для электрической связи между внешним абонентом и персоналом подводного объекта (варианты)
US11092462B1 (en) 2021-01-22 2021-08-17 Eric HASELTINE Systems and methods for through wall locating

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Also Published As

Publication number Publication date
GB2457824B (en) 2010-12-08
GB2457824A (en) 2009-09-02
WO2008039676A3 (en) 2009-04-02
WO2008039676A2 (en) 2008-04-03
GB0905284D0 (en) 2009-05-13
US20080070499A1 (en) 2008-03-20

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