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AU1290401A - Acoustic location system - Google Patents

Acoustic location system

Info

Publication number
AU1290401A
AU1290401A AU12904/01A AU1290401A AU1290401A AU 1290401 A AU1290401 A AU 1290401A AU 12904/01 A AU12904/01 A AU 12904/01A AU 1290401 A AU1290401 A AU 1290401A AU 1290401 A AU1290401 A AU 1290401A
Authority
AU
Australia
Prior art keywords
location system
acoustic location
acoustic
location
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.)
Abandoned
Application number
AU12904/01A
Inventor
David Bartlett
David Alexander Butler
Scott Hommel
Peter John Kelly
Michael Reynolds
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.)
Scientific Generics Ltd
Original Assignee
Scientific Generics 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
Priority claimed from GBGB9926758.5A external-priority patent/GB9926758D0/en
Priority claimed from PCT/GB2000/002961 external-priority patent/WO2001010065A1/en
Application filed by Scientific Generics Ltd filed Critical Scientific Generics Ltd
Publication of AU1290401A publication Critical patent/AU1290401A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/26—Details; Accessories
    • A63H17/42—Automatic stopping or braking arrangements
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/26—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AU12904/01A 1999-11-11 2000-11-13 Acoustic location system Abandoned AU1290401A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9926758.5A GB9926758D0 (en) 1999-11-11 1999-11-11 Acoustic location system
GB9926758 1999-11-11
PCT/GB2000/002961 WO2001010065A1 (en) 1999-07-30 2000-07-31 Acoustic communication system
WOGB00/02961 2000-07-31
PCT/GB2000/004326 WO2001034264A1 (en) 1999-11-11 2000-11-13 Acoustic location system

Publications (1)

Publication Number Publication Date
AU1290401A true AU1290401A (en) 2001-06-06

Family

ID=26243605

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12904/01A Abandoned AU1290401A (en) 1999-11-11 2000-11-13 Acoustic location system

Country Status (2)

Country Link
AU (1) AU1290401A (en)
WO (1) WO2001034264A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7228228B2 (en) 2000-11-15 2007-06-05 Sagentia Limited Tag tracking
US7024331B2 (en) 2000-11-15 2006-04-04 Scientific Generics Limited Tag tracking
EP1928109B1 (en) 2000-11-30 2012-05-23 Intrasonics S.A.R.L. Cellular telephone for collecting audience survey data
EP1359437A1 (en) * 2002-04-29 2003-11-05 Siemens Aktiengesellschaft Method for determining a position of a user of a communication terminal
GB0324098D0 (en) 2003-10-15 2003-11-19 Koninkl Philips Electronics Nv Method and apparatus for indicating the location of an object
DE10352774A1 (en) * 2003-11-12 2005-06-23 Infineon Technologies Ag Location arrangement, in particular Losboxen localization system, license plate unit and method for location
GB0407274D0 (en) * 2004-03-31 2004-05-05 Univ Liverpool Acoustical location monitoring
WO2006120499A1 (en) * 2005-05-12 2006-11-16 Nokia Corporation, Positioning of a portable electronic device
ATE484761T1 (en) 2007-01-16 2010-10-15 Harman Becker Automotive Sys APPARATUS AND METHOD FOR TRACKING SURROUND HEADPHONES USING AUDIO SIGNALS BELOW THE MASKED HEARING THRESHOLD
US8027761B1 (en) * 2007-09-04 2011-09-27 Nelson Russell G Local positioning system for automated lawn mowers
DE102008021701A1 (en) 2008-04-28 2009-10-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for localization of at least one object
US8644113B2 (en) * 2011-09-30 2014-02-04 Microsoft Corporation Sound-based positioning
WO2013132393A1 (en) * 2012-03-06 2013-09-12 Koninklijke Philips N.V. System and method for indoor positioning using sound masking signals
EP2708912B1 (en) * 2012-09-17 2017-09-06 BlackBerry Limited Localization of a wireless user equipment (UE) device based on audio encoded signals
US9078055B2 (en) 2012-09-17 2015-07-07 Blackberry Limited Localization of a wireless user equipment (UE) device based on single beep per channel signatures
US9286879B2 (en) 2012-09-17 2016-03-15 Blackberry Limited Localization of a wireless user equipment (UE) device based on out-of-hearing band audio signatures for ranging
US9165547B2 (en) 2012-09-17 2015-10-20 Blackberry Limited Localization of a wireless user equipment (UE) device based on audio masking
KR102197230B1 (en) * 2014-10-06 2020-12-31 한국전자통신연구원 Audio system and method for predicting acoustic feature
FR3031190A1 (en) * 2014-12-31 2016-07-01 Loic Thomas METHOD FOR LOCATING AT LEAST TWO-DIMENSIONAL OF A MOBILE TERMINAL IN A DISTURB SPACE AND INSTALLATION FOR IMPLEMENTING SAID METHOD
US20180238994A1 (en) 2015-02-23 2018-08-23 Universidade Do Porto Positioning system and method with steganographic encoded data streams in audible-frequency audio
KR102340202B1 (en) 2015-06-25 2021-12-17 한국전자통신연구원 Audio system and method for extracting reflection characteristics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2718222B2 (en) * 1989-11-24 1998-02-25 ダイキン工業株式会社 Distance measuring method, device therefor and relative position measuring device
US5119341A (en) * 1991-07-17 1992-06-02 The United States Of America As Represented By The Secretary Of The Air Force Method for extending GPS to underwater applications
US5461921A (en) * 1993-07-13 1995-10-31 Iowa State University Research Foundation, Inc. Direct-sequence spread-spectrum ultrasonic testing device

Also Published As

Publication number Publication date
WO2001034264A8 (en) 2001-11-29
WO2001034264A1 (en) 2001-05-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase