HK1208525A1 - Method for step detection and gait direction estimation - Google Patents

Method for step detection and gait direction estimation

Info

Publication number
HK1208525A1
HK1208525A1 HK15109015.5A HK15109015A HK1208525A1 HK 1208525 A1 HK1208525 A1 HK 1208525A1 HK 15109015 A HK15109015 A HK 15109015A HK 1208525 A1 HK1208525 A1 HK 1208525A1
Authority
HK
Hong Kong
Prior art keywords
direction estimation
step detection
gait direction
gait
detection
Prior art date
Application number
HK15109015.5A
Other languages
English (en)
Chinese (zh)
Inventor
Kamiar Kordari
Benjamin Funk
Jared Napora
Ruchika Verma
Carole Teolis
Travis Young
Original Assignee
Trx Systems 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
Application filed by Trx Systems Inc filed Critical Trx Systems Inc
Publication of HK1208525A1 publication Critical patent/HK1208525A1/xx

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • G01C25/005—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass initial alignment, calibration or starting-up of inertial devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
HK15109015.5A 2012-05-18 2015-09-15 Method for step detection and gait direction estimation HK1208525A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261649178P 2012-05-18 2012-05-18
US13/791,443 US10215587B2 (en) 2012-05-18 2013-03-08 Method for step detection and gait direction estimation
PCT/US2013/040670 WO2014025429A2 (en) 2012-05-18 2013-05-10 Method for step detection and gait direction estimation

Publications (1)

Publication Number Publication Date
HK1208525A1 true HK1208525A1 (en) 2016-03-04

Family

ID=49582006

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15109015.5A HK1208525A1 (en) 2012-05-18 2015-09-15 Method for step detection and gait direction estimation

Country Status (7)

Country Link
US (2) US10215587B2 (xx)
EP (1) EP2850392B1 (xx)
AU (2) AU2013300136B2 (xx)
CA (1) CA2874080C (xx)
HK (1) HK1208525A1 (xx)
SG (1) SG11201407848QA (xx)
WO (1) WO2014025429A2 (xx)

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Also Published As

Publication number Publication date
US20130311134A1 (en) 2013-11-21
WO2014025429A3 (en) 2014-05-15
AU2015202856A1 (en) 2015-06-18
US20130311133A1 (en) 2013-11-21
CA2874080A1 (en) 2014-02-13
WO2014025429A2 (en) 2014-02-13
US8930163B2 (en) 2015-01-06
EP2850392A4 (en) 2016-04-06
SG11201407848QA (en) 2015-01-29
US10215587B2 (en) 2019-02-26
EP2850392B1 (en) 2018-08-22
AU2013300136A1 (en) 2014-12-18
EP2850392A2 (en) 2015-03-25
AU2015202856B2 (en) 2016-09-29
AU2013300136B2 (en) 2015-02-26
CA2874080C (en) 2020-06-23

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