ZA949399B - Location apparatus and method - Google Patents

Location apparatus and method

Info

Publication number
ZA949399B
ZA949399B ZA949399A ZA949399A ZA949399B ZA 949399 B ZA949399 B ZA 949399B ZA 949399 A ZA949399 A ZA 949399A ZA 949399 A ZA949399 A ZA 949399A ZA 949399 B ZA949399 B ZA 949399B
Authority
ZA
South Africa
Prior art keywords
location apparatus
location
Prior art date
Application number
ZA949399A
Inventor
Graham Alexander Munro Murdoch
Stuart Colin Littlechild
Original Assignee
Magellan Tech Pty Ltd
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 Magellan Tech Pty Ltd filed Critical Magellan Tech Pty Ltd
Publication of ZA949399B publication Critical patent/ZA949399B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/753—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using frequency selective elements, e.g. resonator
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
ZA949399A 1993-11-26 1994-11-25 Location apparatus and method ZA949399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM267693 1993-11-26

Publications (1)

Publication Number Publication Date
ZA949399B true ZA949399B (en) 1995-08-08

Family

ID=3777384

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA949399A ZA949399B (en) 1993-11-26 1994-11-25 Location apparatus and method

Country Status (3)

Country Link
AU (1) AU1102795A (en)
WO (1) WO1995014938A1 (en)
ZA (1) ZA949399B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL119509A (en) * 1996-10-28 2000-02-17 Hi G Tek Ltd Electronic tag
AU737367B2 (en) * 1997-01-17 2001-08-16 Integrated Silicon Design Pty Ltd Multiple tag reading system
ATE301310T1 (en) 1997-01-17 2005-08-15 Integrated Silicon Design Pty MULTIPLE LABEL READING SYSTEM
FR2797123A1 (en) * 1999-07-28 2001-02-02 Gemplus Card Int OBJECT IDENTIFICATION SYSTEM ON A MOVING CONVEYOR
DE10004421A1 (en) 2000-02-02 2001-08-09 Bosch Gmbh Robert Radio identification system and method
DE20019288U1 (en) * 2000-11-14 2002-03-28 Liebherr Hausgeraete Reading antenna for refrigerators and freezers
US20040155651A1 (en) * 2003-02-12 2004-08-12 Britton Andrew Michael Flux control system for metal detectors
US7043316B2 (en) 2003-02-14 2006-05-09 Rockwell Automation Technologies Inc. Location based programming and data management in an automated environment
JP5075339B2 (en) * 2004-01-13 2012-11-21 エル・エス・アイ ジャパン株式会社 IC tag location recognition apparatus and method
US20050228528A1 (en) * 2004-04-01 2005-10-13 Farchmin David W Location based material handling and processing
FR2879831B1 (en) * 2004-12-21 2008-07-11 Tagsys Sa ANTENNA ARRANGEMENT
JP4559960B2 (en) * 2005-11-28 2010-10-13 エル・エス・アイ ジャパン株式会社 Position detection system using IC tag
DE102009016557B4 (en) * 2009-04-06 2016-08-18 Enso Detego Gmbh Method for allocating at least one contactless readable data carrier to at least one spatially moving area and device for carrying out the method
DE202009012180U1 (en) * 2009-09-08 2009-11-26 Robotics Technology Leaders Gmbh Location system for determining a position of a conveyed material and loading and unloading device using the same
EP3811120A4 (en) * 2018-06-20 2022-03-09 Eriez Manufacturing Co. Metal detector coil configuration to eliminate orientation effect

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155720B (en) * 1984-03-08 1987-10-21 Standard Telephones Cables Ltd Vehicle location system
US4642786A (en) * 1984-05-25 1987-02-10 Position Orientation Systems, Ltd. Method and apparatus for position and orientation measurement using a magnetic field and retransmission
SE8404876L (en) * 1984-09-28 1986-05-21 Bengt Larsson IDENTIFICATION SYSTEM
SE8603415D0 (en) * 1986-08-14 1986-08-14 Leif Arnold Persson REMOTE SENSING OF METGLASS IDENTIFIERS
US5258766A (en) * 1987-12-10 1993-11-02 Uniscan Ltd. Antenna structure for providing a uniform field
NL9100109A (en) * 1991-01-23 1992-08-17 Texas Instruments Holland INQUIRY STATION FOR OBJECTS TO BE IDENTIFIED.
NL9101615A (en) * 1991-09-24 1993-04-16 Ind Contractors Holland Bv POSITION MEASUREMENT WITH RADIO-FREQUENT TRANSPONDERS.
US5221831A (en) * 1991-11-29 1993-06-22 Indala Corporation Flap-type portal reader
SE469673B (en) * 1992-01-20 1993-08-16 Rso Corp SETTING AND DEVICE ON CONTACT-FREE SALE OF OBJECTS
NL9300290A (en) * 1993-02-16 1994-09-16 Nedap Nv Reading multiple detection labels in an interrogation field at the same time, and determining the position of these labels.

Also Published As

Publication number Publication date
WO1995014938A1 (en) 1995-06-01
AU1102795A (en) 1995-06-13

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