SG11202013082XA - Motion sensor with drift correction - Google Patents

Motion sensor with drift correction

Info

Publication number
SG11202013082XA
SG11202013082XA SG11202013082XA SG11202013082XA SG11202013082XA SG 11202013082X A SG11202013082X A SG 11202013082XA SG 11202013082X A SG11202013082X A SG 11202013082XA SG 11202013082X A SG11202013082X A SG 11202013082XA SG 11202013082X A SG11202013082X A SG 11202013082XA
Authority
SG
Singapore
Prior art keywords
motion sensor
drift correction
drift
correction
motion
Prior art date
Application number
SG11202013082XA
Inventor
Rohit Seth
Original Assignee
Rohit Seth
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 Rohit Seth filed Critical Rohit Seth
Publication of SG11202013082XA publication Critical patent/SG11202013082XA/en

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
    • G01C21/183—Compensation of inertial measurements, e.g. for temperature effects
    • G01C21/188—Compensation of inertial measurements, e.g. for temperature effects for accumulated errors, e.g. by coupling inertial systems with absolute positioning systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • 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
    • 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
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
SG11202013082XA 2018-06-27 2019-06-27 Motion sensor with drift correction SG11202013082XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862690865P 2018-06-27 2018-06-27
PCT/CA2019/050897 WO2020000105A1 (en) 2018-06-27 2019-06-27 Motion sensor with drift correction

Publications (1)

Publication Number Publication Date
SG11202013082XA true SG11202013082XA (en) 2021-01-28

Family

ID=68985327

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202013082XA SG11202013082XA (en) 2018-06-27 2019-06-27 Motion sensor with drift correction

Country Status (5)

Country Link
US (2) US10852143B2 (en)
JP (2) JP7390322B2 (en)
MX (1) MX2021000103A (en)
SG (1) SG11202013082XA (en)
WO (1) WO2020000105A1 (en)

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* Cited by examiner, † Cited by third party
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US11221683B2 (en) * 2019-05-09 2022-01-11 Dell Products, L.P. Graphical user interface (GUI) manipulation using hand gestures over a hovering keyboard
CN112729317B (en) * 2020-12-17 2023-09-19 大陆投资(中国)有限公司 Method for locating a vehicle and in-vehicle system
US11340066B1 (en) * 2021-06-10 2022-05-24 King Abdulaziz University Methods and systems for tilt and acceleration measurement based on hall effect sensors and artificial neural network algorithms
US11821754B2 (en) 2022-02-18 2023-11-21 Qualcomm Incorporated Sensor calibration

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JP4117399B2 (en) 2000-06-02 2008-07-16 株式会社アメニテックス Unconstrained biological information detection device
US20020152077A1 (en) 2001-04-12 2002-10-17 Patterson Randall R. Sign language translator
US6882964B2 (en) * 2002-03-06 2005-04-19 California Institute Of Technology High accuracy inertial sensors from inexpensive components
JP2005173419A (en) 2003-12-15 2005-06-30 Kureo:Kk Sign language interpreting device
DE602008003756D1 (en) 2007-02-19 2011-01-13 Nxp Bv Sensorpaket
SG183690A1 (en) * 2007-08-06 2012-09-27 Trx Systems Inc Locating, tracking, and/or monitoring personnel and/or assets both indoors and outdoors
EP2504711A4 (en) 2009-11-24 2014-02-26 Yost Engineering Inc Combining redundant inertial sensors to create a virtual sensor output
US9568321B2 (en) 2010-04-19 2017-02-14 Honeywell International Inc. Systems and methods for determining inertial navigation system faults
US9810549B2 (en) * 2011-01-06 2017-11-07 University Of Utah Research Foundation Systems, methods, and apparatus for calibration of and three-dimensional tracking of intermittent motion with an inertial measurement unit
US10027952B2 (en) 2011-08-04 2018-07-17 Trx Systems, Inc. Mapping and tracking system with features in three-dimensional space
JP2013242226A (en) 2012-05-21 2013-12-05 Nec Casio Mobile Communications Ltd Sensor information integration device
KR20140062895A (en) 2012-11-15 2014-05-26 삼성전자주식회사 Wearable device for conrolling an external device and method thereof
JP2016507851A (en) 2013-02-22 2016-03-10 サルミック ラブス インコーポレイテッド Method and apparatus for combining muscle activity sensor signals and inertial sensor signals for control based on gestures
US9504445B2 (en) * 2013-02-28 2016-11-29 General Electric Company Ultrasound imaging system and method for drift compensation
US10149617B2 (en) 2013-03-15 2018-12-11 i4c Innovations Inc. Multiple sensors for monitoring health and wellness of an animal
WO2014144015A2 (en) 2013-03-15 2014-09-18 Keller Eric Jeffrey Computing interface system
US20150242112A1 (en) 2014-02-26 2015-08-27 Microsoft Corporation Human interface device with touch sensor
CN106662914B (en) 2014-12-08 2019-11-01 罗希特·塞思 Wearable wireless HMI device
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
US10025891B1 (en) * 2015-09-30 2018-07-17 The United States Of America As Represented By The Secretary Of The Navy Method of reducing random drift in the combined signal of an array of inertial sensors
JP6852310B2 (en) * 2015-11-30 2021-03-31 株式会社リコー Inertial device, program, positioning method
KR102321695B1 (en) 2015-12-16 2021-11-03 모하메드 라쉬완 마푸즈 Inertial measurement unit calibration (IMU CALIBRATION)
US10527425B1 (en) * 2017-10-10 2020-01-07 Orbital Research Inc. Multi-IMU guidance measurement and control system with handshake capability to refine guidance control in response to changing conditions
US10989538B2 (en) * 2017-12-15 2021-04-27 Uatc, Llc IMU data offset compensation for an autonomous vehicle
WO2019193654A1 (en) * 2018-04-03 2019-10-10 三菱電機株式会社 Mobile machine, map management device, and positioning system

Also Published As

Publication number Publication date
JP2023156275A (en) 2023-10-24
JP7390322B2 (en) 2023-12-01
WO2020000105A1 (en) 2020-01-02
US20210190498A1 (en) 2021-06-24
US10852143B2 (en) 2020-12-01
JP2021529947A (en) 2021-11-04
US20200011669A1 (en) 2020-01-09
MX2021000103A (en) 2021-07-21

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