WO2012045516A3 - Method and detection system for detecting an electric line - Google Patents

Method and detection system for detecting an electric line Download PDF

Info

Publication number
WO2012045516A3
WO2012045516A3 PCT/EP2011/064343 EP2011064343W WO2012045516A3 WO 2012045516 A3 WO2012045516 A3 WO 2012045516A3 EP 2011064343 W EP2011064343 W EP 2011064343W WO 2012045516 A3 WO2012045516 A3 WO 2012045516A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric line
detecting
detection system
electromagnetic field
relates
Prior art date
Application number
PCT/EP2011/064343
Other languages
German (de)
French (fr)
Other versions
WO2012045516A2 (en
Inventor
Markus Hahl
Andrej Albrecht
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to CN2011800483092A priority Critical patent/CN103140774A/en
Priority to EP11761297.8A priority patent/EP2625550A2/en
Publication of WO2012045516A2 publication Critical patent/WO2012045516A2/en
Publication of WO2012045516A3 publication Critical patent/WO2012045516A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
    • G01R29/085—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning for detecting presence or location of electric lines or cables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/091—Constructional adaptation of the sensor to specific applications
    • 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
    • G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • G01V3/06—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current using ac
    • 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
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
    • 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
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/081—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices the magnetic field is produced by the objects or geological structures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

The invention relates to a method for detecting an electric line (307), having at least two electric line cores (311, 313, 315), characterized in that an electrical variable is applied to the two electric line cores (311, 313) for forming an electromagnetic field, wherein a field magnitude corresponding to the electromagnetic field is captured. The invention further relates to a detection system.
PCT/EP2011/064343 2010-10-04 2011-08-22 Method and detection system for detecting an electric line WO2012045516A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011800483092A CN103140774A (en) 2010-10-04 2011-08-22 Method and detection system for detecting an electric line
EP11761297.8A EP2625550A2 (en) 2010-10-04 2011-08-22 Method and detection system for detecting an electric line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010041936 DE102010041936A1 (en) 2010-10-04 2010-10-04 Method and detection system for detecting an electrical line
DE102010041936.2 2010-10-04

Publications (2)

Publication Number Publication Date
WO2012045516A2 WO2012045516A2 (en) 2012-04-12
WO2012045516A3 true WO2012045516A3 (en) 2013-02-21

Family

ID=44681081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/064343 WO2012045516A2 (en) 2010-10-04 2011-08-22 Method and detection system for detecting an electric line

Country Status (4)

Country Link
EP (1) EP2625550A2 (en)
CN (1) CN103140774A (en)
DE (1) DE102010041936A1 (en)
WO (1) WO2012045516A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3006061B1 (en) 2013-05-22 2015-06-26 Plymouth Francaise Sa DETECTION TERMINAL OF AN OPTICALLY INVISIBLE NETWORK, INSTALLATION COMPRISING SUCH A DETECTION TERMINAL, AND METHOD OF DETECTING AN OPTICALLY INVISIBLE NETWORK
FR3009392B1 (en) * 2013-08-05 2015-08-21 Elettroniche Ind Automatismi S P A C E I A S P A Costruzioni SYSTEM FOR CONFIGURING A PORTABLE DETECTOR
DE102014224749B3 (en) * 2014-12-03 2016-01-14 Heidelberger Druckmaschinen Ag Intellectual Property Temperature detection in the plug by means of superimposed test frequency
CN105785448B (en) * 2016-03-14 2018-02-06 广东华晟安全职业评价有限公司 A kind of wire detecting devices within the walls with wireless communication function
DE102016225365A1 (en) * 2016-12-19 2018-06-21 Robert Bosch Gmbh Method and device for monitoring at least one loudspeaker line
FR3081638A1 (en) 2018-06-11 2019-11-29 Orange CABLE DETECTION OF A CABLE NETWORK BY TELECOMMUNICATION EQUIPMENT

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735344A1 (en) * 1977-08-05 1979-02-15 Hans Josef Klimkeit Transceiver for locating buried cables - passes medium frequency current through cable and detects stray field
US6163144A (en) * 1998-07-20 2000-12-19 Applied Power Inc. Electrical circuit tracing apparatus using modulated tracing signal
US20040008018A1 (en) * 2002-07-15 2004-01-15 Zircon Corporation Electrical circuit tracing and identifying apparatus and method
US20070063688A1 (en) * 2005-09-22 2007-03-22 Tich Nguyen Electric circuit tracer
EP2096465A2 (en) * 2008-02-29 2009-09-02 Radiodetection Limited System for and method of detecting a buried conductor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030634A1 (en) 1990-09-27 1992-04-09 Dieter Achatz Detecting conductor lead(s) e.g. in wall - applying HF carrier LF modulated at accessible end of test lead for detection b radio receiver
DE4103234C2 (en) * 1991-02-02 1994-07-14 Beha C Gmbh Method and line finder for the contactless search and identification of electrical lines
US5430379A (en) * 1993-08-27 1995-07-04 Minnesota Mining And Manufacturing Company Conductor locator adapter for electronic markers
JP3040949B2 (en) * 1996-05-31 2000-05-15 三菱電線工業株式会社 Noise eliminator for pulse type cable detector
US7062414B2 (en) * 2003-07-18 2006-06-13 Metrotech Corporation Method and apparatus for digital detection of electromagnetic signal strength and signal direction in metallic pipes and cables
US7443154B1 (en) * 2003-10-04 2008-10-28 Seektech, Inc. Multi-sensor mapping omnidirectional sonde and line locator
US7057401B2 (en) * 2004-03-23 2006-06-06 Pass & Seymour, Inc. Electrical wiring inspection system
US20100007335A1 (en) * 2006-07-26 2010-01-14 Peter Kaluza Measuring Apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735344A1 (en) * 1977-08-05 1979-02-15 Hans Josef Klimkeit Transceiver for locating buried cables - passes medium frequency current through cable and detects stray field
US6163144A (en) * 1998-07-20 2000-12-19 Applied Power Inc. Electrical circuit tracing apparatus using modulated tracing signal
US20040008018A1 (en) * 2002-07-15 2004-01-15 Zircon Corporation Electrical circuit tracing and identifying apparatus and method
US20070063688A1 (en) * 2005-09-22 2007-03-22 Tich Nguyen Electric circuit tracer
EP2096465A2 (en) * 2008-02-29 2009-09-02 Radiodetection Limited System for and method of detecting a buried conductor

Also Published As

Publication number Publication date
DE102010041936A1 (en) 2012-04-05
EP2625550A2 (en) 2013-08-14
WO2012045516A2 (en) 2012-04-12
CN103140774A (en) 2013-06-05

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