WO2013171679A1 - Système et procédé de positionnement intérieur basé sur dispositif portatif - Google Patents

Système et procédé de positionnement intérieur basé sur dispositif portatif Download PDF

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Publication number
WO2013171679A1
WO2013171679A1 PCT/IB2013/053954 IB2013053954W WO2013171679A1 WO 2013171679 A1 WO2013171679 A1 WO 2013171679A1 IB 2013053954 W IB2013053954 W IB 2013053954W WO 2013171679 A1 WO2013171679 A1 WO 2013171679A1
Authority
WO
WIPO (PCT)
Prior art keywords
handheld device
mobile handheld
receivers
sound signals
mobile
Prior art date
Application number
PCT/IB2013/053954
Other languages
English (en)
Inventor
Fabian HÖFLINGER
Johannes WENDEBERG
Leonhard Reindl
Christian SCHINDELHAUER
Original Assignee
Albert-Ludwigs-Universität Freiburg
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 Albert-Ludwigs-Universität Freiburg filed Critical Albert-Ludwigs-Universität Freiburg
Priority to EP13737377.5A priority Critical patent/EP2850451A1/fr
Publication of WO2013171679A1 publication Critical patent/WO2013171679A1/fr

Links

Classifications

    • 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
    • G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings

Abstract

La présente invention concerne le domaine de systèmes de positionnement intérieur. En particulier, la présente invention concerne des systèmes de positionnement intérieur utilisant des dispositifs portatifs, qui utilisent des impulsions sonores émises par lesdits dispositifs portatifs. Selon la présente invention, le système de positionnement de dispositif portatif mobile (1) comprend au moins un dispositif portatif mobile (1) apte à créer des signaux sonores (2) comprenant un unique identificateur (5) à émettre depuis un haut-parleur dudit dispositif portatif mobile (1), une multitude de dispositifs de récepteur immobiles (3A, 3B, 3C) aptes à détecter lesdits signaux sonores (2) et à générer des estampilles temporelles (4) consistant des points temporels desdits signaux sonores (2), et communiquant les uns avec les autres et avec un serveur (6), ledit serveur (6) étant apte à calculer la position du dispositif portatif mobile (1), et à transmettre de manière sans fil un signal d'informations de position (7) de ladite position au dispositif portatif mobile (1). La présente invention porte en outre sur un procédé de positionnement de dispositif portatif mobile (1) par rapport à des positions connues d'un réseau d'au moins trois récepteurs immobiles (3A, 3B, 3C), et un procédé pour l'étalonnage automatique d'un système.
PCT/IB2013/053954 2012-05-15 2013-05-15 Système et procédé de positionnement intérieur basé sur dispositif portatif WO2013171679A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13737377.5A EP2850451A1 (fr) 2012-05-15 2013-05-15 Système et procédé de positionnement intérieur basé sur dispositif portatif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261647107P 2012-05-15 2012-05-15
US61/647,107 2012-05-15

Publications (1)

Publication Number Publication Date
WO2013171679A1 true WO2013171679A1 (fr) 2013-11-21

Family

ID=48793321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/053954 WO2013171679A1 (fr) 2012-05-15 2013-05-15 Système et procédé de positionnement intérieur basé sur dispositif portatif

Country Status (2)

Country Link
EP (1) EP2850451A1 (fr)
WO (1) WO2013171679A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016054691A1 (fr) * 2014-10-07 2016-04-14 Commonwealth Scientific And Industrial Research Organisation Procédé d'installation d'un système de suivi
CN107966696A (zh) * 2017-11-28 2018-04-27 深圳维思加通信技术有限公司 短距离无线通信的定位系统
WO2018191425A1 (fr) * 2017-04-11 2018-10-18 Portland State University Positionnement acoustique à large bande avec étalonnage de précision et estimation de paramètre de joint
US11714158B2 (en) 2019-08-21 2023-08-01 University Of Washington Position determination systems and methods utilizing error of multiple candidate positions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050113110A1 (en) * 2003-11-21 2005-05-26 Inone Joo Bidirectional positioning system for ubiquitous computing
US20100250305A1 (en) * 2009-03-31 2010-09-30 Morris Lee Methods and apparatus to monitor shoppers in a retail environment
US20120214515A1 (en) 2011-02-23 2012-08-23 Davis Bruce L Mobile Device Indoor Navigation
US20130083631A1 (en) 2011-09-30 2013-04-04 Microsoft Corporation Sound-based positioning

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050113110A1 (en) * 2003-11-21 2005-05-26 Inone Joo Bidirectional positioning system for ubiquitous computing
US20100250305A1 (en) * 2009-03-31 2010-09-30 Morris Lee Methods and apparatus to monitor shoppers in a retail environment
US20120214515A1 (en) 2011-02-23 2012-08-23 Davis Bruce L Mobile Device Indoor Navigation
US20130083631A1 (en) 2011-09-30 2013-04-04 Microsoft Corporation Sound-based positioning

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
JOHANNES WENDEBERG ET AL: "Anchor-free TDOA self-localization", INDOOR POSITIONING AND INDOOR NAVIGATION (IPIN), 2011 INTERNATIONAL CONFERENCE ON, IEEE, 21 September 2011 (2011-09-21), pages 1 - 10, XP031990124, ISBN: 978-1-4577-1805-2, DOI: 10.1109/IPIN.2011.6071909 *
M. POLLEFEYS; D. NISTER: "Direct computation of sound and microphone locations from time difference-of-arrival data", IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, 2008. ICASSP 2008, 2008, pages 2445 - 2448, XP031251084
P. BAHL; V. PADMANABHAN: "Radar: an in-building rf-based user location and tracking system", INFOCOM 2000, NINETEENTH ANNUAL JOINT CONFERENCE OF THE IEEE COMPUTER AND COMMUNICATIONS SOCIETIES, PROCEEDINGS IEEE, vol. 2, 2000, pages 775 - 784, XP010376167, DOI: doi:10.1109/INFCOM.2000.832252
R. BISWAS; S. THRUN: "A Passive Approach to Sensor Network Localization", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS, 2004 (IROS 2004), 2004 IEEE/RSJ, vol. 2, 2004, pages 1544 - 1549, XP010765878, DOI: doi:10.1109/IROS.2004.1389615
See also references of EP2850451A1
T. JANSON; C. SCHINDELHAUER; J. WENDEBERG: "Self-Localization Application for iPhone using only Ambient Sound Signals", PROCEEDINGS OF THE 2010 INTERNATIONAL CONFERENCE ON INDOOR POSITIONING AND INDOOR NAVIGATION (IPIN, November 2010 (2010-11-01), pages 259 - 268

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016054691A1 (fr) * 2014-10-07 2016-04-14 Commonwealth Scientific And Industrial Research Organisation Procédé d'installation d'un système de suivi
US20170311125A1 (en) * 2014-10-07 2017-10-26 Commonwealth Scientific And Industrial Research Organisation Method of setting up a tracking system
AU2015330966B2 (en) * 2014-10-07 2019-12-12 Commonwealth Scientific And Industrial Research Organisation A method of setting up a tracking system
WO2018191425A1 (fr) * 2017-04-11 2018-10-18 Portland State University Positionnement acoustique à large bande avec étalonnage de précision et estimation de paramètre de joint
US11579241B2 (en) 2017-04-11 2023-02-14 Skyworks Solutions, Inc. Wideband acoustic positioning with precision calibration and joint parameter estimation
CN107966696A (zh) * 2017-11-28 2018-04-27 深圳维思加通信技术有限公司 短距离无线通信的定位系统
US11714158B2 (en) 2019-08-21 2023-08-01 University Of Washington Position determination systems and methods utilizing error of multiple candidate positions

Also Published As

Publication number Publication date
EP2850451A1 (fr) 2015-03-25

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