DE60106215D1 - Elektromagnetisches sensorsystem zur objektunterscheidung sowie methode zum entdecken und identifizieren von metallobjekten - Google Patents

Elektromagnetisches sensorsystem zur objektunterscheidung sowie methode zum entdecken und identifizieren von metallobjekten

Info

Publication number
DE60106215D1
DE60106215D1 DE60106215T DE60106215T DE60106215D1 DE 60106215 D1 DE60106215 D1 DE 60106215D1 DE 60106215 T DE60106215 T DE 60106215T DE 60106215 T DE60106215 T DE 60106215T DE 60106215 D1 DE60106215 D1 DE 60106215D1
Authority
DE
Germany
Prior art keywords
metal target
sensor system
target
etd
time decay
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.)
Expired - Fee Related
Application number
DE60106215T
Other languages
English (en)
Other versions
DE60106215T2 (de
Inventor
V Nelson
G Smith
B Cooperman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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 Johns Hopkins University filed Critical Johns Hopkins University
Publication of DE60106215D1 publication Critical patent/DE60106215D1/de
Application granted granted Critical
Publication of DE60106215T2 publication Critical patent/DE60106215T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01V3/08—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
    • G01V3/10—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 using induction coils
    • G01V3/104—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 using induction coils using several coupled or uncoupled coils
    • 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
    • G01V3/10—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 using induction coils
    • G01V3/104—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 using induction coils using several coupled or uncoupled coils
    • G01V3/105—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 using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
    • 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
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE60106215T 2000-03-22 2001-03-20 Elektromagnetisches sensorsystem zur objektunterscheidung sowie methode zum entdecken und identifizieren von metallobjekten Expired - Fee Related DE60106215T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19126000P 2000-03-22 2000-03-22
US191260P 2000-03-22
PCT/US2001/008940 WO2001071387A2 (en) 2000-03-22 2001-03-20 Electromagnetic target discriminator sensor system and method for detecting and identifying metal targets

Publications (2)

Publication Number Publication Date
DE60106215D1 true DE60106215D1 (de) 2004-11-11
DE60106215T2 DE60106215T2 (de) 2005-04-28

Family

ID=22704767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60106215T Expired - Fee Related DE60106215T2 (de) 2000-03-22 2001-03-20 Elektromagnetisches sensorsystem zur objektunterscheidung sowie methode zum entdecken und identifizieren von metallobjekten

Country Status (6)

Country Link
US (1) US6853194B2 (de)
EP (1) EP1266244B1 (de)
AT (1) ATE278972T1 (de)
AU (1) AU2001250897A1 (de)
DE (1) DE60106215T2 (de)
WO (1) WO2001071387A2 (de)

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CN110488358B (zh) * 2019-08-23 2020-10-16 清华大学 面向未爆弹的动定源结合式瞬变电磁探测仪及其探测方法
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Also Published As

Publication number Publication date
EP1266244B1 (de) 2004-10-06
AU2001250897A1 (en) 2001-10-03
WO2001071387A3 (en) 2002-06-06
ATE278972T1 (de) 2004-10-15
US20030052684A1 (en) 2003-03-20
DE60106215T2 (de) 2005-04-28
US6853194B2 (en) 2005-02-08
WO2001071387A2 (en) 2001-09-27
EP1266244A2 (de) 2002-12-18

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