AR087800A1 - Metodo y sistema para recalibrar un sensor - Google Patents

Metodo y sistema para recalibrar un sensor

Info

Publication number
AR087800A1
AR087800A1 ARP120103296A AR087800A1 AR 087800 A1 AR087800 A1 AR 087800A1 AR P120103296 A ARP120103296 A AR P120103296A AR 087800 A1 AR087800 A1 AR 087800A1
Authority
AR
Argentina
Prior art keywords
sensor
imu
orientation
recalibrate
measurement
Prior art date
Application number
Other languages
English (en)
Inventor
Dusha Damien
Dale Paul
Original Assignee
Leica Geosystems Ag
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 AU2011903660A external-priority patent/AU2011903660A0/en
Application filed by Leica Geosystems Ag filed Critical Leica Geosystems Ag
Publication of AR087800A1 publication Critical patent/AR087800A1/es

Links

Classifications

    • 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
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Navigation (AREA)

Abstract

Método y sistema de recalibrar un sensor, preferentemente determinando una desviación del sensor en una unidad de medición inercial (IMU) de un vehículo. La desviación del sensor se determina tomando una medición de la IMU en una primera orientación y, después, una segunda medición de la IMU en una segunda orientación que está girada aproximadamente 180º respecto de la primera orientación.
ARP120103296 2011-09-08 2012-09-06 Metodo y sistema para recalibrar un sensor AR087800A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2011903660A AU2011903660A0 (en) 2011-09-08 A method and system of recalibrating a sensor

Publications (1)

Publication Number Publication Date
AR087800A1 true AR087800A1 (es) 2014-04-16

Family

ID=47831340

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120103296 AR087800A1 (es) 2011-09-08 2012-09-06 Metodo y sistema para recalibrar un sensor

Country Status (8)

Country Link
EP (1) EP2753941A4 (es)
CN (1) CN103782180A (es)
AR (1) AR087800A1 (es)
AU (1) AU2012307069A1 (es)
BR (1) BR112014005130A2 (es)
CA (1) CA2848102A1 (es)
MX (1) MX2014002805A (es)
WO (1) WO2013033755A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106767929B (zh) * 2017-01-19 2019-11-05 浙江大学 一种用于修正惯性传感器坐标轴偏移的方法
US12004852B2 (en) * 2017-09-28 2024-06-11 Vital Connect, Inc. Sensor calibration considering subject-dependent variables and/or body positions
WO2019183750A1 (zh) * 2018-03-26 2019-10-03 深圳市锐明技术股份有限公司 一种惯量传感器的校正方法、装置、终端设备和存储介质
US11009522B2 (en) * 2018-09-07 2021-05-18 Caterpillar Inc. Systems and methods for calibrating an acceleration sensor using a payload system
CN109581523B (zh) * 2018-11-12 2020-05-01 湖北省地震局 一种采用卫星跟踪卫星装置对加速度计校准的方法和系统
CN111521196B (zh) * 2020-04-14 2022-09-06 京东方科技集团股份有限公司 传感器校正方法、装置、虚拟现实设备、存储介质
WO2022198590A1 (zh) * 2021-03-25 2022-09-29 华为技术有限公司 一种标定方法、装置、智能驾驶系统和车辆
CN114947627B (zh) * 2022-08-01 2022-11-22 深圳市云鼠科技开发有限公司 扫地机imu初始化的判定方法、装置、设备及存储介质
DE102022126969B3 (de) 2022-10-14 2023-12-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Kalibrieren eines Drehratensensors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112005002094T5 (de) * 2004-08-31 2007-07-26 Kelsey-Hayes Co., Livonia Verfahren zur Korrektur von Montageversatz bei einem Trägheitssensor
US7066004B1 (en) * 2004-09-02 2006-06-27 Sandia Corporation Inertial measurement unit using rotatable MEMS sensors
EP1701135A1 (de) * 2005-03-11 2006-09-13 Delphi Technologies, Inc. Verfahren zum Kalibrieren eines Beschleunigungssensors
DE102005033237B4 (de) * 2005-07-15 2007-09-20 Siemens Ag Verfahren zur Bestimmung und Korrektur von Fehlorientierungen und Offsets der Sensoren einer Inertial Measurement Unit in einem Landfahrzeug
WO2008068542A1 (en) * 2006-12-04 2008-06-12 Nokia Corporation Auto-calibration method for sensors and auto-calibrating sensor arrangement
US7835880B2 (en) * 2007-09-29 2010-11-16 Imu Solutions, Inc. Methods for improving accuracy of measurement and calibration of accelerometer parameters
US20110077891A1 (en) * 2009-09-25 2011-03-31 Sirf Technology Holdings, Inc. Accelerometer-only calibration method
CN101788305A (zh) * 2010-03-26 2010-07-28 中北大学 一种微惯性测量组合现场快速标定方法
CN102003968B (zh) * 2010-09-03 2012-03-14 哈尔滨工程大学 光纤陀螺捷联惯性导航系统的单轴转台标定方法

Also Published As

Publication number Publication date
MX2014002805A (es) 2014-04-10
CN103782180A (zh) 2014-05-07
AU2012307069A1 (en) 2014-03-06
BR112014005130A2 (pt) 2017-04-18
CA2848102A1 (en) 2013-03-14
EP2753941A4 (en) 2015-04-29
WO2013033755A1 (en) 2013-03-14
EP2753941A1 (en) 2014-07-16

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