EP2753941A4 - A method and system of recalibrating an inertial sensor - Google Patents

A method and system of recalibrating an inertial sensor

Info

Publication number
EP2753941A4
EP2753941A4 EP20120830416 EP12830416A EP2753941A4 EP 2753941 A4 EP2753941 A4 EP 2753941A4 EP 20120830416 EP20120830416 EP 20120830416 EP 12830416 A EP12830416 A EP 12830416A EP 2753941 A4 EP2753941 A4 EP 2753941A4
Authority
EP
European Patent Office
Prior art keywords
recalibrating
inertial sensor
inertial
sensor
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP20120830416
Other languages
German (de)
French (fr)
Other versions
EP2753941A1 (en
Inventor
Damien Dusha
Paul Dale
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leica Geosystems AG
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 EP2753941A1 publication Critical patent/EP2753941A1/en
Publication of EP2753941A4 publication Critical patent/EP2753941A4/en
Withdrawn legal-status Critical Current

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)
EP20120830416 2011-09-08 2012-08-29 A method and system of recalibrating an inertial sensor Withdrawn EP2753941A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2011903660A AU2011903660A0 (en) 2011-09-08 A method and system of recalibrating a sensor
PCT/AU2012/001009 WO2013033755A1 (en) 2011-09-08 2012-08-29 A method and system of recalibrating an inertial sensor

Publications (2)

Publication Number Publication Date
EP2753941A1 EP2753941A1 (en) 2014-07-16
EP2753941A4 true EP2753941A4 (en) 2015-04-29

Family

ID=47831340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20120830416 Withdrawn EP2753941A4 (en) 2011-09-08 2012-08-29 A method and system of recalibrating an inertial sensor

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106767929B (en) * 2017-01-19 2019-11-05 浙江大学 A method of for correcting inertial sensor coordinate axle offset
US12004852B2 (en) * 2017-09-28 2024-06-11 Vital Connect, Inc. Sensor calibration considering subject-dependent variables and/or body positions
WO2019183750A1 (en) * 2018-03-26 2019-10-03 深圳市锐明技术股份有限公司 Inertia sensor correction method and apparatus, terminal device and storage medium
US11009522B2 (en) * 2018-09-07 2021-05-18 Caterpillar Inc. Systems and methods for calibrating an acceleration sensor using a payload system
CN109581523B (en) * 2018-11-12 2020-05-01 湖北省地震局 Method and system for calibrating accelerometer by satellite tracking satellite device
CN111521196B (en) * 2020-04-14 2022-09-06 京东方科技集团股份有限公司 Sensor correction method and device, virtual reality equipment and storage medium
WO2022198590A1 (en) * 2021-03-25 2022-09-29 华为技术有限公司 Calibration method and apparatus, intelligent driving system, and vehicle
CN114947627B (en) * 2022-08-01 2022-11-22 深圳市云鼠科技开发有限公司 Determination method, device, equipment and storage medium for initializing IMU of sweeper
DE102022126969B3 (en) 2022-10-14 2023-12-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Calibrating a rotation rate sensor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7066004B1 (en) * 2004-09-02 2006-06-27 Sandia Corporation Inertial measurement unit using rotatable MEMS sensors
EP1701135A1 (en) * 2005-03-11 2006-09-13 Delphi Technologies, Inc. Method of calibrating an acceleration sensor
US20070150221A1 (en) * 2004-08-31 2007-06-28 Kelsey-Hayes Company Method for correction of inertial sensor mounting offsets
WO2008068542A1 (en) * 2006-12-04 2008-06-12 Nokia Corporation Auto-calibration method for sensors and auto-calibrating sensor arrangement
US20090138224A1 (en) * 2007-09-29 2009-05-28 Ruey-Der Lou 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033237B4 (en) * 2005-07-15 2007-09-20 Siemens Ag Method for determining and correcting misalignments and offsets of the sensors of an inertial measurement unit in a land vehicle
CN101788305A (en) * 2010-03-26 2010-07-28 中北大学 Method for rapid field calibration of micro inertial measurement unit
CN102003968B (en) * 2010-09-03 2012-03-14 哈尔滨工程大学 Single-axle table calibration method for fiber optic gyro strapdown inertial navigation system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070150221A1 (en) * 2004-08-31 2007-06-28 Kelsey-Hayes Company Method for correction of inertial sensor mounting offsets
US7066004B1 (en) * 2004-09-02 2006-06-27 Sandia Corporation Inertial measurement unit using rotatable MEMS sensors
EP1701135A1 (en) * 2005-03-11 2006-09-13 Delphi Technologies, Inc. Method of calibrating an acceleration sensor
WO2008068542A1 (en) * 2006-12-04 2008-06-12 Nokia Corporation Auto-calibration method for sensors and auto-calibrating sensor arrangement
US20090138224A1 (en) * 2007-09-29 2009-05-28 Ruey-Der Lou 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013033755A1 *

Also Published As

Publication number Publication date
EP2753941A1 (en) 2014-07-16
AR087800A1 (en) 2014-04-16
WO2013033755A1 (en) 2013-03-14
AU2012307069A1 (en) 2014-03-06
MX2014002805A (en) 2014-04-10
CA2848102A1 (en) 2013-03-14
BR112014005130A2 (en) 2017-04-18
CN103782180A (en) 2014-05-07

Similar Documents

Publication Publication Date Title
EP2753941A4 (en) A method and system of recalibrating an inertial sensor
IL237219B (en) System and method for providing a secure computational environment
EP2678709A4 (en) System and method for sensing distance and/or movement
EP2688472A4 (en) Sensor device and method
IL252675A0 (en) Method and system for spatio-temporal sensor selection
GB2491103B (en) System for measuring a time offset and method of measuring a time offset
EP2796088A4 (en) Personal-computer-based visual-field self-diagnosis system and visual-field self-diagnosis method
IL212691A (en) Method of definition of a navigation system
IL228659A (en) Method of calibrating a camera and system therefor
EP2694914A4 (en) Method and apparatus for determining orientation using a plurality of angular rate sensors and accelerometers
GB201120198D0 (en) MEMS inertial sensor and method of inertial sensing
GB2504953B (en) An engine system and a method of controlling an engine system
EP2753938A4 (en) Method of recalibrating inertial sensors
EP2901104A4 (en) Improved inertial navigation system and method
GB2493278B (en) Method and device for detecting objects from the vehicle environment of a vehicle
IL231400A0 (en) An acoustic monitoring system and a method of acoustic monitoring
EP2925229A4 (en) Sensor module and method of using a sensor module
EP2753939A4 (en) A method and system of determining an inertial sensor orientation offset
EP2778120A4 (en) Mems sensor packaging and method thereof
EP2723633A4 (en) A method and system for measuring motions
HK1200991A1 (en) Method and system for evaluation of sensor observations
GB201120488D0 (en) A system and method
EP2667202A4 (en) Acceleration sensor
EP2781923A4 (en) Acceleration sensor
EP2673647A4 (en) Device and method for calibration of an acceleration sensor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140303

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150331

RIC1 Information provided on ipc code assigned before grant

Ipc: G01P 21/00 20060101AFI20150325BHEP

Ipc: G01C 25/00 20060101ALI20150325BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20151028