WO2016077286A1 - Système et procédé de classification de la position d'un dispositif - Google Patents

Système et procédé de classification de la position d'un dispositif Download PDF

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Publication number
WO2016077286A1
WO2016077286A1 PCT/US2015/059854 US2015059854W WO2016077286A1 WO 2016077286 A1 WO2016077286 A1 WO 2016077286A1 US 2015059854 W US2015059854 W US 2015059854W WO 2016077286 A1 WO2016077286 A1 WO 2016077286A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
rotation matrix
signal
characteristic
operable
Prior art date
Application number
PCT/US2015/059854
Other languages
English (en)
Inventor
Hemabh Shekhar
Original Assignee
Invensense, Inc.
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 US14/537,568 external-priority patent/US20160131484A1/en
Application filed by Invensense, Inc. filed Critical Invensense, Inc.
Publication of WO2016077286A1 publication Critical patent/WO2016077286A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • G01C21/1654—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with electromagnetic compass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
    • G01C22/006—Pedometers

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Telephone Function (AREA)

Abstract

La présente invention concerne un système et un procédé de classification d'une position d'un dispositif, qui peuvent comprendre le traitement d'une ou de plusieurs caractéristiques respectives d'un ou de plusieurs signaux indiquant l'orientation du dispositif pour déterminer une position d'un dispositif par rapport à un utilisateur. Dans un exemple non limitatif, divers aspects de la présente invention consistent à analyser, au cours du temps, une ou plusieurs caractéristiques d'un premier signal indiquant l'alignement d'un premier axe du dispositif avec une direction de référence et une ou plusieurs caractéristiques d'un second signal indiquant l'alignement d'un second axe du dispositif avec la direction connue, et à déterminer la position du dispositif au moins partiellement sur la base d'une telle analyse. Un ou plusieurs signaux analysés peuvent, par exemple, correspondre à et/ou dériver de signaux de capteurs à MEMS.
PCT/US2015/059854 2014-11-10 2015-11-10 Système et procédé de classification de la position d'un dispositif WO2016077286A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/537,568 US20160131484A1 (en) 2008-04-21 2014-11-10 System and method for device position classification
US14/537,568 2014-11-10

Publications (1)

Publication Number Publication Date
WO2016077286A1 true WO2016077286A1 (fr) 2016-05-19

Family

ID=55025315

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/059854 WO2016077286A1 (fr) 2014-11-10 2015-11-10 Système et procédé de classification de la position d'un dispositif

Country Status (1)

Country Link
WO (1) WO2016077286A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019081048A1 (fr) * 2017-10-27 2019-05-02 HELLA GmbH & Co. KGaA Procédé de pilotage d'un composant d'un véhicule, système, produit-programme informatique et support lisible par ordinateur

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7104129B2 (en) 2004-02-02 2006-09-12 Invensense Inc. Vertically integrated MEMS structure with electronics in a hermetically sealed cavity
WO2012135726A1 (fr) * 2011-03-31 2012-10-04 Qualcomm Incorporated Dispositifs, procédés et appareils pour déduire une position d'un dispositif mobile
EP2527791A1 (fr) * 2011-05-25 2012-11-28 CSR Technology Holdings Inc. Procédé de détection de contexte hiérarchique afin de déterminer l'emplacement d'un dispositif mobile sur le corps d'une personne
US20130046505A1 (en) * 2011-08-15 2013-02-21 Qualcomm Incorporated Methods and apparatuses for use in classifying a motion state of a mobile device
WO2014129166A1 (fr) * 2013-02-22 2014-08-28 旭化成株式会社 Dispositif de détermination d'état de portage et programme
US10692108B1 (en) 2017-04-10 2020-06-23 BoardActive Corporation Platform for location and time based advertising

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7104129B2 (en) 2004-02-02 2006-09-12 Invensense Inc. Vertically integrated MEMS structure with electronics in a hermetically sealed cavity
WO2012135726A1 (fr) * 2011-03-31 2012-10-04 Qualcomm Incorporated Dispositifs, procédés et appareils pour déduire une position d'un dispositif mobile
EP2527791A1 (fr) * 2011-05-25 2012-11-28 CSR Technology Holdings Inc. Procédé de détection de contexte hiérarchique afin de déterminer l'emplacement d'un dispositif mobile sur le corps d'une personne
US20130046505A1 (en) * 2011-08-15 2013-02-21 Qualcomm Incorporated Methods and apparatuses for use in classifying a motion state of a mobile device
WO2014129166A1 (fr) * 2013-02-22 2014-08-28 旭化成株式会社 Dispositif de détermination d'état de portage et programme
US20150358783A1 (en) * 2013-02-22 2015-12-10 Asahi Kasei Kabushiki Kaisha Hold state judging apparatus and computer readable medium
US10692108B1 (en) 2017-04-10 2020-06-23 BoardActive Corporation Platform for location and time based advertising

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019081048A1 (fr) * 2017-10-27 2019-05-02 HELLA GmbH & Co. KGaA Procédé de pilotage d'un composant d'un véhicule, système, produit-programme informatique et support lisible par ordinateur

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