ATE373247T1 - Verfahren und vorrichtung zur digitalen erkennung der elektromagnetischen signalstärke und signalrichtung in metallrohren und kabeln - Google Patents

Verfahren und vorrichtung zur digitalen erkennung der elektromagnetischen signalstärke und signalrichtung in metallrohren und kabeln

Info

Publication number
ATE373247T1
ATE373247T1 AT04776559T AT04776559T ATE373247T1 AT E373247 T1 ATE373247 T1 AT E373247T1 AT 04776559 T AT04776559 T AT 04776559T AT 04776559 T AT04776559 T AT 04776559T AT E373247 T1 ATE373247 T1 AT E373247T1
Authority
AT
Austria
Prior art keywords
signal
signal strength
signal direction
electromagnetic signal
digital
Prior art date
Application number
AT04776559T
Other languages
English (en)
Inventor
James Waite
Johan Overby
Original Assignee
Metrotech 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 Metrotech Corp filed Critical Metrotech Corp
Application granted granted Critical
Publication of ATE373247T1 publication Critical patent/ATE373247T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Locating Faults (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AT04776559T 2003-07-18 2004-07-15 Verfahren und vorrichtung zur digitalen erkennung der elektromagnetischen signalstärke und signalrichtung in metallrohren und kabeln ATE373247T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/622,376 US7062414B2 (en) 2003-07-18 2003-07-18 Method and apparatus for digital detection of electromagnetic signal strength and signal direction in metallic pipes and cables

Publications (1)

Publication Number Publication Date
ATE373247T1 true ATE373247T1 (de) 2007-09-15

Family

ID=34135477

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04776559T ATE373247T1 (de) 2003-07-18 2004-07-15 Verfahren und vorrichtung zur digitalen erkennung der elektromagnetischen signalstärke und signalrichtung in metallrohren und kabeln

Country Status (6)

Country Link
US (1) US7062414B2 (de)
EP (1) EP1649306B1 (de)
CN (1) CN100373171C (de)
AT (1) ATE373247T1 (de)
DE (1) DE602004008930T2 (de)
WO (1) WO2005015263A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7834801B2 (en) * 2003-11-25 2010-11-16 Metrotech Corporation, Inc. Sensor fusion for model-based detection in pipe and cable locator systems
US7151375B2 (en) * 2005-04-13 2006-12-19 Marlin Technology, Inc. Distinguishing false signals in cable locating
GB2427475B (en) 2005-06-20 2008-07-09 Radiodetection Ltd A detector for detecting a buried current carrying conductor
US7755360B1 (en) * 2005-10-24 2010-07-13 Seektech, Inc. Portable locator system with jamming reduction
WO2007106388A2 (en) * 2006-03-10 2007-09-20 Metrotech Corporation Long line monitoring and locating system
WO2007145839A2 (en) * 2006-06-05 2007-12-21 Luna Innovations Incorporated Digital pulsed phase locked loop
US8060304B2 (en) 2007-04-04 2011-11-15 Certusview Technologies, Llc Marking system and method
US9086277B2 (en) 2007-03-13 2015-07-21 Certusview Technologies, Llc Electronically controlled marking apparatus and methods
US7640105B2 (en) 2007-03-13 2009-12-29 Certus View Technologies, LLC Marking system and method with location and/or time tracking
US8473209B2 (en) 2007-03-13 2013-06-25 Certusview Technologies, Llc Marking apparatus and marking methods using marking dispenser with machine-readable ID mechanism
US8209136B2 (en) 2007-05-18 2012-06-26 Metrotech Corporation, Inc. Enhanced precise location
GB2457956B (en) 2008-02-29 2012-03-28 Radiodetection Ltd System for and method of detecting a buried conductor
GB2457953B (en) * 2008-02-29 2012-02-08 Radiodetection Ltd Transmitter of a system for detecting a buried conductor
US8280631B2 (en) 2008-10-02 2012-10-02 Certusview Technologies, Llc Methods and apparatus for generating an electronic record of a marking operation based on marking device actuations
US8965700B2 (en) 2008-10-02 2015-02-24 Certusview Technologies, Llc Methods and apparatus for generating an electronic record of environmental landmarks based on marking device actuations
US8016518B2 (en) * 2008-09-25 2011-09-13 Terra Technologies, LLC Sheet pile for the subterranean support of underground conduits
US8476906B2 (en) 2008-10-02 2013-07-02 Certusview Technologies, Llc Methods and apparatus for generating electronic records of locate operations
US8442766B2 (en) 2008-10-02 2013-05-14 Certusview Technologies, Llc Marking apparatus having enhanced features for underground facility marking operations, and associated methods and systems
US8010304B2 (en) * 2008-10-03 2011-08-30 Analog Devices, Inc. Apparatus and method for measuring active and reactive powers
US8188745B2 (en) * 2008-12-05 2012-05-29 Metrotech Corporation Inc. Precise location and orientation of a concealed dipole transmitter
CA2897462A1 (en) 2009-02-11 2010-05-04 Certusview Technologies, Llc Management system, and associated methods and apparatus, for providing automatic assessment of a locate operation
US8342778B2 (en) * 2009-04-16 2013-01-01 Hercules Machinery Corporation Method and apparatus for facilitating the subterranean support of underground conduits having a fixed insertion axis
US8096733B2 (en) * 2009-07-10 2012-01-17 Hercules Machinery Corporation Apparatus for inserting sheet pile having an independently adjustable insertion axis and method for using the same
WO2011008647A2 (en) * 2009-07-14 2011-01-20 Connor Martin C Electromagnetic antenna and method of use for detecting objects
CA2771286C (en) 2009-08-11 2016-08-30 Certusview Technologies, Llc Locating equipment communicatively coupled to or equipped with a mobile/portable device
CA2710189C (en) 2009-08-20 2012-05-08 Certusview Technologies, Llc Methods and apparatus for assessing marking operations based on acceleration information
CA2713282C (en) 2009-08-20 2013-03-19 Certusview Technologies, Llc Marking device with transmitter for triangulating location during marking operations
US9097522B2 (en) 2009-08-20 2015-08-04 Certusview Technologies, Llc Methods and marking devices with mechanisms for indicating and/or detecting marking material color
US9151822B2 (en) * 2009-12-31 2015-10-06 Optimal Ranging, Inc. Precise positioning using a distributed sensor network
EP2362375A1 (de) * 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Gerät und Verfahren zur Änderung eines Audiosignals durch Hüllkurvenenformung
USD634656S1 (en) 2010-03-01 2011-03-22 Certusview Technologies, Llc Shaft of a marking device
USD634655S1 (en) 2010-03-01 2011-03-22 Certusview Technologies, Llc Handle of a marking device
USD643321S1 (en) 2010-03-01 2011-08-16 Certusview Technologies, Llc Marking device
USD634657S1 (en) 2010-03-01 2011-03-22 Certusview Technologies, Llc Paint holder of a marking device
WO2011163143A1 (en) 2010-06-21 2011-12-29 Optimal Ranging, Inc. Uav power line position and load parameter estimation
US8594216B2 (en) 2010-08-25 2013-11-26 Qualcomm Incorporated Beamforming feedback options for MU-MIMO
US20120082193A1 (en) * 2010-08-25 2012-04-05 Qualcomm Incorporated Beamforming feedback options for mu-mimo
RU2444767C1 (ru) * 2010-09-06 2012-03-10 Открытое акционерное общество "Авангард" Способ определения трасс прокладки подводных трубопроводов и устройство для его осуществления
DE102010041936A1 (de) * 2010-10-04 2012-04-05 Robert Bosch Gmbh Verfahren und Detektionssystem zur Detektion einer elektrischen Leitung
CN102918426B (zh) * 2010-12-30 2017-09-29 优化极限公司 使用分布式传感器网络的精确定位
US8868364B2 (en) 2011-04-29 2014-10-21 Analog Devices, Inc. Apparatus and method for real time harmonic spectral analyzer
US8907655B2 (en) 2011-04-29 2014-12-09 Analog Devices, Inc. System and method for detecting a fundamental frequency of an electric power system
WO2013023002A2 (en) * 2011-08-08 2013-02-14 Ray Merewether Phase-synchronized buried object locator apparatus, systems, and methods
EP2589988B1 (de) * 2011-11-04 2022-04-20 Radiodetection Limited Lokalisierer zur Lokalisierung eines stromführenden Leiters
US8952677B2 (en) * 2011-11-04 2015-02-10 Radiodetection Ltd. Locator for locating a current carrying conductor
DE102011120920A1 (de) * 2011-12-09 2013-06-13 Benjamin Bochmann Verarbeitungseinrichtung für Messdaten geophysikalischer Untersuchungsmethoden, Verfahren zur Verarbeitung von Messdaten geophysikalicher Untersuchungsmethoden und geophysikalisches Erkundungssystem
USD684067S1 (en) 2012-02-15 2013-06-11 Certusview Technologies, Llc Modular marking device
US8896521B2 (en) 2012-04-24 2014-11-25 Qualcomm Mems Technologies, Inc. Metal-insulator-metal capacitors on glass substrates
WO2013166070A1 (en) 2012-04-30 2013-11-07 Vivax-Metrotech Signal select in underground line location
US8654468B2 (en) * 2012-04-30 2014-02-18 Hewlett-Packard Development Company, L.P. Multi-rate oversampling of analog signals in storage devices
US10026001B2 (en) * 2013-09-25 2018-07-17 Intel Corporation Systems and methods for mapping
US9733379B2 (en) 2014-06-19 2017-08-15 Metrotech Corporation Line locator with a metal detector
US9793879B2 (en) 2014-09-17 2017-10-17 Avnera Corporation Rate convertor
WO2016123564A1 (en) * 2015-01-30 2016-08-04 Metrotech Corporation Antenna for underground line location
CN107209281B (zh) * 2015-01-30 2020-08-28 麦特罗特克公司 用于地下线路定位的天线
US9857494B2 (en) 2015-12-01 2018-01-02 Mclaughlin Group, Inc. System and method for locating an underground utility
EP3182171A1 (de) * 2015-12-15 2017-06-21 Sprint Sanierung GmbH Verfahren und vorrichtung zum lokalisieren eines prüfabschnitts in einem rohrsystem
CN107769867B (zh) * 2016-08-15 2021-06-25 中兴通讯股份有限公司 一种物理量指示方法、装置、系统及物理量指示设备
US10476539B1 (en) * 2017-09-15 2019-11-12 Marvell International Ltd. Automatic gain control adjustment in multi-antenna short-range wireless system
US10804942B2 (en) * 2018-05-24 2020-10-13 Analog Devices, Inc. State-machine based body scanner imaging system
CN109683513B (zh) * 2018-12-11 2020-02-14 天津津航计算技术研究所 一种百兆1553b发控总线模拟前端
JP7455565B2 (ja) * 2019-12-09 2024-03-26 三菱重工業株式会社 信号処理装置、信号処理方法および信号処理プログラム
CN113225094B (zh) * 2020-01-21 2022-03-25 瑞昱半导体股份有限公司 射频干扰估计装置、信号处理装置与信号处理方法
DE102020117243A1 (de) 2020-06-30 2021-12-30 Minebea Intec Aachen GmbH & Co. KG Metalldetektor mit digitalisierter Empfangsvorrichtung für simultane Demodulation

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1498375A (en) * 1920-12-03 1924-06-17 Us Printing And Lithograph Com Box
US1758510A (en) * 1927-10-08 1930-05-13 Simplex Paper Box Co Paper box
US1758512A (en) * 1929-01-11 1930-05-13 Simplex Paper Box Company Collapsible paper box
US1758513A (en) * 1929-03-14 1930-05-13 Simplex Paper Box Company Collapsible paper box
US2398155A (en) * 1943-08-16 1946-04-09 Platt Samuel Folding box
US4269347A (en) * 1977-09-28 1981-05-26 Cavan Donald R Jun End tab file folder storage file
US4636233A (en) * 1983-02-16 1987-01-13 Lawson & Jones Limited Filter assembly
US4723216A (en) * 1985-08-01 1988-02-02 General Electric Company Digital frequency-locked loop for use with staggered sampling systems
ZA876706B (en) * 1986-09-08 1988-05-25 Candy Bruce Halcro Method of discrimination detection using two frequencies
IT209866Z2 (it) * 1987-01-22 1988-11-04 Evoluzione Di Federico Gonella Contenitore smontabile, dotato di grande capacita.
US4802009A (en) * 1987-07-13 1989-01-31 Rca Licensing Corporation Digitally controlled phase locked loop system
US5025227A (en) * 1988-10-11 1991-06-18 William Young Metal detection circuit
JP2888970B2 (ja) * 1989-02-13 1999-05-10 ラディオデテクション・リミテッド 導体追跡システム
US5044547A (en) * 1990-03-27 1991-09-03 Timothy A. Canning Decorative tray or tray cover
US5231355A (en) * 1990-06-18 1993-07-27 The Charles Machine Works, Inc. Locator transmitter having an automatically tuned antenna
DE9104391U1 (de) * 1991-04-08 1991-08-01 Brainstorm Verpackungsinnovation GmbH, 8949 Dirlewang Aufrichteschachtel
EP0635368A3 (de) * 1994-05-26 1995-09-06 Illinois Tool Works Verfahren und Gerät für kostengünstigen Thermo-Drucker.
US5654638A (en) 1995-12-21 1997-08-05 White's Electronics, Inc. Plural Frequency method and system for identifying metal objects in a background environment
US6140819A (en) * 1998-05-26 2000-10-31 Heath Consultants, Inc. Continuous-depth-indicating underground pipe and cable locator
US6424820B1 (en) * 1999-04-02 2002-07-23 Interval Research Corporation Inductively coupled wireless system and method
IL132161A (en) * 1999-09-30 2002-09-12 Netmor Ltd Digital coherent envelope demodulation of fdma signals
US6396433B1 (en) 2000-04-10 2002-05-28 Niitek Inc. Talking buried object detector
US6310579B1 (en) * 2000-05-12 2001-10-30 Radio Frequency Systems, Inc. Method and apparatus for calibrating antenna apparatus and testing an antenna connected thereto
EP1320812A2 (de) 2000-06-14 2003-06-25 Vermeer Manufacturing Company Verfahren und system für die einteilung und verteilung der ortungsdaten von nutzeinrichtungen
US6617996B2 (en) 2001-06-14 2003-09-09 Mala Geoscience Ab Ground penetrating radar with audible output
US6529006B1 (en) 2001-10-31 2003-03-04 Paul Hayes Method and apparatus for resolving the position and identity of buried conductive bodies
US7009399B2 (en) * 2002-10-09 2006-03-07 Deepsea Power & Light Omnidirectional sonde and line locator
US7148802B2 (en) * 2003-10-14 2006-12-12 Paul Abbruscato Direction finder and locator
US7113124B2 (en) 2003-11-25 2006-09-26 Metrotech Corporation, Inc. Centerline and depth locating method for non-metallic buried utility lines

Also Published As

Publication number Publication date
DE602004008930T2 (de) 2008-06-19
US7062414B2 (en) 2006-06-13
EP1649306A1 (de) 2006-04-26
EP1649306B1 (de) 2007-09-12
CN1823281A (zh) 2006-08-23
US20050096879A1 (en) 2005-05-05
DE602004008930D1 (de) 2007-10-25
CN100373171C (zh) 2008-03-05
WO2005015263A1 (en) 2005-02-17

Similar Documents

Publication Publication Date Title
ATE373247T1 (de) Verfahren und vorrichtung zur digitalen erkennung der elektromagnetischen signalstärke und signalrichtung in metallrohren und kabeln
CN101365966B (zh) 探测载流导体的方法及设备
US7358738B2 (en) Method and apparatus for digital detection of electronic markers using frequency adaptation
CN101248372B (zh) 判断埋地载流导体是否埋在预定最小深度之上的方法及设备
CN101243334B (zh) 探测埋地载流导体的探测器
AU2013256443B2 (en) Signal select in underground line location
Wang et al. Doppler estimation and timing synchronization of underwater acoustic communication based on hyperbolic frequency modulation signal
CA2025088A1 (en) Device for locating a boring machine
EP1481391B1 (de) Verfahren und systeme zur erzeugung eines klangs abgeleitet von einer phase
KR20060036086A (ko) 수신기, 시스템, 동기화 스테이지, 주파수 신호 수신 방법및 프로세서 프로그램 제품
ATE183038T1 (de) Verfahren und einrichtung zur bestimmung der brauchbarkeit eines signals
CN101365954A (zh) 用于探测埋地载流导体的探测器的无线电模式选择模块
CN102778606A (zh) 一种交流电的瞬时相位的数字化测量方法
DE60231736D1 (de) Bestimmung von ortsinformation von abgetasteten positionierungssignalen
Wang et al. A TDOA Estimation Method Through Phase Difference Square Sums (PDSS)
JP3704108B2 (ja) 電磁波源推定方法および装置
Nguyen et al. Correlation bias analysis-A novel method of sinus cardinal model for least squares estimation in cross-correlation
GB2412737A (en) Enhanced sonde recognition
SK288913B6 (sk) Systém kompenzácie Dopplerovej frekvencie na spracovanie rádiolokačných signálov s vnútroimpulzovou fázovou moduláciou
JP2007285941A (ja) 搬送波周波数測定装置及びその方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties