FI20175966A1 - Method and system for determining a direction of movement of an object - Google Patents

Method and system for determining a direction of movement of an object Download PDF

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Publication number
FI20175966A1
FI20175966A1 FI20175966A FI20175966A FI20175966A1 FI 20175966 A1 FI20175966 A1 FI 20175966A1 FI 20175966 A FI20175966 A FI 20175966A FI 20175966 A FI20175966 A FI 20175966A FI 20175966 A1 FI20175966 A1 FI 20175966A1
Authority
FI
Finland
Prior art keywords
moving part
cyclically moving
determining
movement
tilting
Prior art date
Application number
FI20175966A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI127640B (en
Inventor
Tuomas Hapola
Heikki Nieminen
Mikko Martikka
Erik Lindman
Original Assignee
Amer Sports Digital Services Oy
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 Amer Sports Digital Services Oy filed Critical Amer Sports Digital Services Oy
Priority to FI20175966A priority Critical patent/FI127640B/en
Priority to TW107136736A priority patent/TWI680277B/en
Priority to US16/168,953 priority patent/US10555127B2/en
Priority to DE102018008402.8A priority patent/DE102018008402A1/en
Priority to CN201811273073.2A priority patent/CN109725284B/en
Application granted granted Critical
Publication of FI20175966A1 publication Critical patent/FI20175966A1/en
Publication of FI127640B publication Critical patent/FI127640B/en
Priority to US16/693,416 priority patent/US10708723B2/en
Priority to US16/884,118 priority patent/US10999709B2/en
Priority to US17/224,246 priority patent/US11743687B2/en
Priority to US17/343,913 priority patent/US20210306811A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/28—Electromagnetic compasses
    • G01C17/32—Electron compasses
    • 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
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
    • G01S19/49—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an inertial position system, e.g. loosely-coupled

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

According to an example aspect of the present invention, there is provided a method for determining the direction of movement of an object (2), the method comprising determining a cyclical motion of a cyclically moving part of the object (2) by recording acceleration data of said cyclically moving part over a plurality of cycles using an accelerometer (13) or inertial sensor attached to said cyclically moving part, integrating said acceleration data over at least one cycle of movement to determine a tilting of said cyclically moving part of the object (2) relative to the horizontal plane, measuring an external magnetic field of said cyclically moving part of the object (2) using a magnetometer (12) to determine an orientation of said cyclically moving part of the object (2) relative to the external magnetic field, determining the direction of movement (3, 4, 5) of the object (2) based on the tilting and the orientation of the cyclically moving part of the object (2).
FI20175966A 2017-10-31 2017-10-31 Method and system for determining a direction of movement of an object FI127640B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20175966A FI127640B (en) 2017-10-31 2017-10-31 Method and system for determining a direction of movement of an object
TW107136736A TWI680277B (en) 2017-10-31 2018-10-18 Method and system for determining a direction of movement of an object
US16/168,953 US10555127B2 (en) 2017-10-31 2018-10-24 Method and system for determining a direction of movement of an object
DE102018008402.8A DE102018008402A1 (en) 2017-10-31 2018-10-25 METHOD AND SYSTEM FOR DETERMINING A MOTION DIRECTION OF AN OBJECT
CN201811273073.2A CN109725284B (en) 2017-10-31 2018-10-30 Method and system for determining a direction of motion of an object
US16/693,416 US10708723B2 (en) 2017-10-31 2019-11-25 Method and system for determining a direction of movement of an object
US16/884,118 US10999709B2 (en) 2017-10-31 2020-05-27 Method and system for determining a direction of movement of an object
US17/224,246 US11743687B2 (en) 2017-10-31 2021-04-07 Method and system for determining and tracking an indoor position of an object
US17/343,913 US20210306811A1 (en) 2017-10-31 2021-06-10 Method and system for determining a direction of movement of an object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20175966A FI127640B (en) 2017-10-31 2017-10-31 Method and system for determining a direction of movement of an object

Publications (2)

Publication Number Publication Date
FI20175966A1 true FI20175966A1 (en) 2018-11-15
FI127640B FI127640B (en) 2018-11-15

Family

ID=64234006

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20175966A FI127640B (en) 2017-10-31 2017-10-31 Method and system for determining a direction of movement of an object

Country Status (1)

Country Link
FI (1) FI127640B (en)

Also Published As

Publication number Publication date
FI127640B (en) 2018-11-15

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