BR112014005265A2 - método para recalibragem de sensores - Google Patents

método para recalibragem de sensores

Info

Publication number
BR112014005265A2
BR112014005265A2 BR112014005265A BR112014005265A BR112014005265A2 BR 112014005265 A2 BR112014005265 A2 BR 112014005265A2 BR 112014005265 A BR112014005265 A BR 112014005265A BR 112014005265 A BR112014005265 A BR 112014005265A BR 112014005265 A2 BR112014005265 A2 BR 112014005265A2
Authority
BR
Brazil
Prior art keywords
sensor
vehicle
sensor bias
determined
sensor recalibration
Prior art date
Application number
BR112014005265A
Other languages
English (en)
Inventor
Dusha Damien
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 AU2011903659A external-priority patent/AU2011903659A0/en
Application filed by Leica Geosystems Ag filed Critical Leica Geosystems Ag
Publication of BR112014005265A2 publication Critical patent/BR112014005265A2/pt

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

Abstract

resumo método para recalibragem de sensores, de preferência, por meio da determinação de um viés do sensor para uma unidade de medição inercial (imu) em um veículo. o viés do sensor é determinado por meio da tomada automática de medições quando o veículo está estacionário e, uma vez que medições suficientes tenham sido tomadas, determina-se o viés no sensor para recalibrar o sensor.
BR112014005265A 2011-09-08 2012-08-29 método para recalibragem de sensores BR112014005265A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2011903659A AU2011903659A0 (en) 2011-09-08 A method and system of recalibrating a sensor
AU2011904078A AU2011904078A0 (en) 2011-10-03 Method of recalibrating sensors
PCT/AU2012/001007 WO2013033753A1 (en) 2011-09-08 2012-08-29 Method of recalibrating inertial sensors

Publications (1)

Publication Number Publication Date
BR112014005265A2 true BR112014005265A2 (pt) 2017-03-28

Family

ID=47831338

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014005265A BR112014005265A2 (pt) 2011-09-08 2012-08-29 método para recalibragem de sensores

Country Status (7)

Country Link
EP (1) EP2753938A4 (pt)
CN (1) CN103782179A (pt)
AR (1) AR087798A1 (pt)
AU (1) AU2012307067B2 (pt)
BR (1) BR112014005265A2 (pt)
CA (1) CA2848150A1 (pt)
WO (1) WO2013033753A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103823084A (zh) * 2014-03-21 2014-05-28 苏州纳芯微电子有限公司 一种三轴加速度传感器的校准方法
CN107607743B (zh) * 2015-03-17 2021-04-09 Oppo广东移动通信有限公司 一种加速度校正方法及终端和相关介质产品
IT201700087876A1 (it) * 2017-07-31 2019-01-31 St Microelectronics Srl Sistema per la navigazione di veicoli terrestri e procedimento corrispondenti
CN108496059B (zh) * 2018-03-26 2019-12-27 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
DE102018007749A1 (de) * 2018-10-02 2020-04-02 Senvion Gmbh Verfahren und System zum Betreiben einer Windenergieanlage
WO2021166691A1 (ja) * 2020-02-19 2021-08-26 ソニーグループ株式会社 情報処理装置、および情報処理方法、並びにプログラム
CN111536996B (zh) * 2020-05-14 2022-10-11 阿波罗智联(北京)科技有限公司 温漂的标定方法、装置、设备和介质
CN112815980A (zh) * 2020-12-31 2021-05-18 天通盛邦通信科技（苏州）有限公司 一种动中收传感器自动校准方法
CN116698086B (zh) * 2023-07-31 2023-10-20 中国人民解放军国防科技大学 仿生偏振视觉导航传感器的误差联合标定方法和装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577952B2 (en) * 2001-01-08 2003-06-10 Motorola, Inc. Position and heading error-correction method and apparatus for vehicle navigation systems
US6810738B2 (en) * 2002-07-10 2004-11-02 Hitachi Metals, Ltd. Acceleration measuring apparatus with calibration function
JP5137229B2 (ja) * 2004-08-12 2013-02-06 旭化成エレクトロニクス株式会社 加速度計測装置
US7881900B2 (en) * 2006-01-05 2011-02-01 Asahi Kasei Emd Corporation Acceleration measuring device
US7979231B2 (en) * 2008-11-13 2011-07-12 Honeywell International Inc. Method and system for estimation of inertial sensor errors in remote inertial measurement unit
US8459094B2 (en) * 2009-01-30 2013-06-11 Research In Motion Limited Method for calibrating an accelerometer of an electronic device, an accelerometer, and an electronic device having an accelerometer with improved calibration features
US8117888B2 (en) * 2009-02-11 2012-02-21 Perception Digital Limited Method and apparatus of improving accuracy of accelerometer
CN102003967B (zh) * 2010-09-03 2012-09-26 哈尔滨工程大学 基于罗经原理的旋转式船用捷联惯导方位对准方法
CN101963512A (zh) * 2010-09-03 2011-02-02 哈尔滨工程大学 船用旋转式光纤陀螺捷联惯导系统初始对准方法

Also Published As

Publication number Publication date
CN103782179A (zh) 2014-05-07
CA2848150A1 (en) 2013-03-14
EP2753938A4 (en) 2015-05-06
AU2012307067B2 (en) 2014-09-11
EP2753938A1 (en) 2014-07-16
AU2012307067A1 (en) 2014-03-06
AR087798A1 (es) 2014-04-16
WO2013033753A1 (en) 2013-03-14

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)