WO2017069603A3 - Mapping and display of artificial magnetic fields - Google Patents

Mapping and display of artificial magnetic fields Download PDF

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Publication number
WO2017069603A3
WO2017069603A3 PCT/MA2016/000026 MA2016000026W WO2017069603A3 WO 2017069603 A3 WO2017069603 A3 WO 2017069603A3 MA 2016000026 W MA2016000026 W MA 2016000026W WO 2017069603 A3 WO2017069603 A3 WO 2017069603A3
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic fields
display
mapping
data
sensors
Prior art date
Application number
PCT/MA2016/000026
Other languages
French (fr)
Other versions
WO2017069603A2 (en
Inventor
Younes MOUMEN
Mohsine BOUYA
Original Assignee
Universite Internationale De Rabat
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 Universite Internationale De Rabat filed Critical Universite Internationale De Rabat
Publication of WO2017069603A2 publication Critical patent/WO2017069603A2/en
Publication of WO2017069603A3 publication Critical patent/WO2017069603A3/en

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
    • G01V3/081—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
    • 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
    • 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
    • G01R33/028—Electrodynamic magnetometers
    • 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
    • G01R33/10—Plotting field distribution ; Measuring field distribution
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

The invention relates to a method for mapping artificial magnetic fields. The invention makes use of the magnetoresistive sensors with which mobile telephones are equipped, and of position sensors. According to the invention, a computer application retrieves magnetic field and position data captured with the corresponding precision. This data is sent in batches to a central server where it is processed and saved in a database. Once the data has been processed, it can be retrieved by mobile telephones equipped with position and orientation sensors. An application can be used to display an interpolation of the magnetic field according to the user's position. This method allows people with electromagnetic sensitivity or idiopathic environmental intolerance attributed to electromagnetic fields (IEI-EMF) to visualize magnetic fields and to avoid areas with strong magnetic fields.
PCT/MA2016/000026 2015-10-21 2016-12-09 Mapping and display of artificial magnetic fields WO2017069603A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MA38530A MA38530A1 (en) 2015-10-21 2015-10-21 Mapping and visualization of artificial magnetic fields
MA38530 2015-10-21

Publications (2)

Publication Number Publication Date
WO2017069603A2 WO2017069603A2 (en) 2017-04-27
WO2017069603A3 true WO2017069603A3 (en) 2017-10-26

Family

ID=58557826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MA2016/000026 WO2017069603A2 (en) 2015-10-21 2016-12-09 Mapping and display of artificial magnetic fields

Country Status (2)

Country Link
MA (1) MA38530A1 (en)
WO (1) WO2017069603A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29810794U1 (en) * 1998-06-16 1998-11-26 Kielhorn, Hartmut, 04442 Zwenkau Measuring system for electrosmog
US20140021942A1 (en) * 2012-07-23 2014-01-23 Samsung Electronics Co., Ltd. Method and apparatus for creating magnetic field map based on floor plan information of building
EP2778612A2 (en) * 2013-03-12 2014-09-17 Adidas AG Methods of Determining Performance Information for Individuals and Sports Objects

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29810794U1 (en) * 1998-06-16 1998-11-26 Kielhorn, Hartmut, 04442 Zwenkau Measuring system for electrosmog
US20140021942A1 (en) * 2012-07-23 2014-01-23 Samsung Electronics Co., Ltd. Method and apparatus for creating magnetic field map based on floor plan information of building
EP2778612A2 (en) * 2013-03-12 2014-09-17 Adidas AG Methods of Determining Performance Information for Individuals and Sports Objects

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ETIENNE LE GRAND ET AL: "3-Axis magnetic field mapping and fusion for indoor localization", MULTISENSOR FUSION AND INTEGRATION FOR INTELLIGENT SYSTEMS (MFI), 2012 IEEE CONFERENCE ON, IEEE, 13 September 2012 (2012-09-13), pages 358 - 364, XP032470259, ISBN: 978-1-4673-2510-3, DOI: 10.1109/MFI.2012.6343024 *

Also Published As

Publication number Publication date
WO2017069603A2 (en) 2017-04-27
MA38530A1 (en) 2017-05-31

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