BR112014005060A2 - método e sistema para determinação da defasagem de um sensor - Google Patents

método e sistema para determinação da defasagem de um sensor

Info

Publication number
BR112014005060A2
BR112014005060A2 BR112014005060A BR112014005060A BR112014005060A2 BR 112014005060 A2 BR112014005060 A2 BR 112014005060A2 BR 112014005060 A BR112014005060 A BR 112014005060A BR 112014005060 A BR112014005060 A BR 112014005060A BR 112014005060 A2 BR112014005060 A2 BR 112014005060A2
Authority
BR
Brazil
Prior art keywords
determining
sensor
lag
inertial sensor
offset
Prior art date
Application number
BR112014005060A
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 AU2011903631A external-priority patent/AU2011903631A0/en
Application filed by Leica Geosystems Ag filed Critical Leica Geosystems Ag
Publication of BR112014005060A2 publication Critical patent/BR112014005060A2/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 e sistema para determinação da defasagem de um sensor, relativamente a um chassis para se obter uma primeira medição do sensor inercial, rotacionar o chassis em aproximadamente 180°, obter-se uma segunda medição do sensor inercial, e depois determinar a defasagem das duas medições do sensor inercial.
BR112014005060A 2011-09-06 2012-08-29 método e sistema para determinação da defasagem de um sensor BR112014005060A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2011903631A AU2011903631A0 (en) 2011-09-06 A method and system of determining a sensor offset
PCT/AU2012/001010 WO2013033756A1 (en) 2011-09-06 2012-08-29 A method and system of determining an inertial sensor orientation offset

Publications (1)

Publication Number Publication Date
BR112014005060A2 true BR112014005060A2 (pt) 2017-04-04

Family

ID=47831341

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014005060A BR112014005060A2 (pt) 2011-09-06 2012-08-29 método e sistema para determinação da defasagem de um sensor

Country Status (7)

Country Link
EP (1) EP2753939A4 (pt)
CN (1) CN103765226A (pt)
AR (1) AR087797A1 (pt)
AU (1) AU2012307070A1 (pt)
BR (1) BR112014005060A2 (pt)
CA (1) CA2847951A1 (pt)
WO (1) WO2013033756A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8630768B2 (en) 2006-05-22 2014-01-14 Inthinc Technology Solutions, Inc. System and method for monitoring vehicle parameters and driver behavior
US9067565B2 (en) 2006-05-22 2015-06-30 Inthinc Technology Solutions, Inc. System and method for evaluating driver behavior
US9129460B2 (en) 2007-06-25 2015-09-08 Inthinc Technology Solutions, Inc. System and method for monitoring and improving driver behavior
US9117246B2 (en) 2007-07-17 2015-08-25 Inthinc Technology Solutions, Inc. System and method for providing a user interface for vehicle mentoring system users and insurers
US7876205B2 (en) 2007-10-02 2011-01-25 Inthinc Technology Solutions, Inc. System and method for detecting use of a wireless device in a moving vehicle
US8963702B2 (en) 2009-02-13 2015-02-24 Inthinc Technology Solutions, Inc. System and method for viewing and correcting data in a street mapping database
US9172477B2 (en) 2013-10-30 2015-10-27 Inthinc Technology Solutions, Inc. Wireless device detection using multiple antennas separated by an RF shield
CN107655470B (zh) * 2016-07-26 2020-02-21 广州亿航智能技术有限公司 无人机偏航角度值的校准方法和系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE442573T1 (de) * 2001-11-13 2009-09-15 Nokia Corp Verfahren, vorrichtung und system zur kalibrierung von winkelratenmesssensoren
US7835880B2 (en) * 2007-09-29 2010-11-16 Imu Solutions, Inc. Methods for improving accuracy of measurement and calibration of accelerometer parameters
US20100318257A1 (en) * 2009-06-15 2010-12-16 Deep Kalinadhabhotla Method and system for automatically calibrating a three-axis accelerometer device

Also Published As

Publication number Publication date
AU2012307070A1 (en) 2014-02-27
WO2013033756A1 (en) 2013-03-14
CN103765226A (zh) 2014-04-30
EP2753939A4 (en) 2015-05-27
EP2753939A1 (en) 2014-07-16
CA2847951A1 (en) 2013-03-14
AR087797A1 (es) 2014-04-16

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired