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
Other languages
English (en)
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 (es)
JP (2) JP7390322B2 (es)
MX (1) MX2021000103A (es)
SG (1) SG11202013082XA (es)
WO (1) WO2020000105A1 (es)

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CN112729317B (zh) * 2020-12-17 2023-09-19 大陆投资(中国)有限公司 用于定位车辆的方法和车载系统
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
US20230260538A1 (en) * 2022-02-15 2023-08-17 Google Llc Speech Detection Using Multiple Acoustic Sensors
US11821754B2 (en) 2022-02-18 2023-11-21 Qualcomm Incorporated Sensor calibration

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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 (ja) 2003-12-15 2005-06-30 Kureo:Kk 手話解釈装置
EP2115481B1 (en) 2007-02-19 2010-12-01 Nxp B.V. Sensor package
US9448072B2 (en) * 2007-05-31 2016-09-20 Trx Systems, Inc. System and method for locating, tracking, and/or monitoring the status of 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
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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 (ja) 2012-05-21 2013-12-05 Nec Casio Mobile Communications Ltd センサ情報統合装置
KR20140062895A (ko) 2012-11-15 2014-05-26 삼성전자주식회사 외부 장치를 제어하기 위한 웨어러블 디바이스 및 그 방법
WO2014130871A1 (en) 2013-02-22 2014-08-28 Thalmic Labs Inc. Methods and devices that combine muscle activity sensor signals and inertial sensor signals for gesture-based control
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
US20140267024A1 (en) 2013-03-15 2014-09-18 Eric Jeffrey Keller Computing interface system
US20150242112A1 (en) 2014-02-26 2015-08-27 Microsoft Corporation Human interface device with touch sensor
WO2016090483A1 (en) 2014-12-08 2016-06-16 Rohit Seth 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 (ja) 2015-11-30 2021-03-31 株式会社リコー 慣性装置、プログラム、測位方法
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US10989538B2 (en) * 2017-12-15 2021-04-27 Uatc, Llc IMU data offset compensation for an autonomous vehicle
JP6437174B1 (ja) 2018-04-03 2018-12-12 三菱電機株式会社 移動機、マップ管理装置、および測位システム

Also Published As

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

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