KR102889733B1 - 센서의 제로율 출력 보정 방법 및 장치 - Google Patents

센서의 제로율 출력 보정 방법 및 장치

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Publication number
KR102889733B1
KR102889733B1 KR1020217012311A KR20217012311A KR102889733B1 KR 102889733 B1 KR102889733 B1 KR 102889733B1 KR 1020217012311 A KR1020217012311 A KR 1020217012311A KR 20217012311 A KR20217012311 A KR 20217012311A KR 102889733 B1 KR102889733 B1 KR 102889733B1
Authority
KR
South Korea
Prior art keywords
zro
delete delete
inertial sensor
state
stationary
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.)
Active
Application number
KR1020217012311A
Other languages
English (en)
Korean (ko)
Other versions
KR20210095624A (ko
Inventor
브라이언 에이 쿡
마크 터너
더글라스 칼레스 칼손
윤 리
Original Assignee
세바 테크놀러지, 인크.
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 세바 테크놀러지, 인크. filed Critical 세바 테크놀러지, 인크.
Priority claimed from PCT/US2019/062769 external-priority patent/WO2020087088A2/en
Publication of KR20210095624A publication Critical patent/KR20210095624A/ko
Application granted granted Critical
Publication of KR102889733B1 publication Critical patent/KR102889733B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G01C19/02—Rotary gyroscopes
    • G01C19/44—Rotary gyroscopes for indicating the vertical
    • G01C19/46—Erection devices for restoring rotor axis to a desired position
    • G01C19/54—Erection devices for restoring rotor axis to a desired position with correction for acceleration forces due to movement of instrument
    • 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
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a three-dimensional [3D] space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Human Computer Interaction (AREA)
  • Gyroscopes (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
KR1020217012311A 2018-12-13 2019-11-22 센서의 제로율 출력 보정 방법 및 장치 Active KR102889733B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862779336P 2018-12-13 2018-12-13
US62/779,336 2018-12-13
US201962856953P 2019-06-04 2019-06-04
US62/856,953 2019-06-04
PCT/US2019/062769 WO2020087088A2 (en) 2018-09-25 2019-11-22 Methods and apparatus for calibrating the zero rate output of a sensor

Publications (2)

Publication Number Publication Date
KR20210095624A KR20210095624A (ko) 2021-08-02
KR102889733B1 true KR102889733B1 (ko) 2025-11-20

Family

ID=77315774

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217012311A Active KR102889733B1 (ko) 2018-12-13 2019-11-22 센서의 제로율 출력 보정 방법 및 장치

Country Status (2)

Country Link
JP (1) JP7383702B2 (https=)
KR (1) KR102889733B1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116046020A (zh) * 2023-02-24 2023-05-02 阿里巴巴（中国）有限公司 零偏值确定方法及装置
CN116907542B (zh) * 2023-07-14 2024-08-16 中国科学院长春光学精密机械与物理研究所 一种三轴惯性稳定平台正交位置的标校系统及标校方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008151746A (ja) * 2006-12-20 2008-07-03 Honda Motor Co Ltd 移動体の移動角度検出装置
JP2017049115A (ja) 2015-09-02 2017-03-09 カシオ計算機株式会社 電子機器及び電子機器のセンサ較正方法、電子機器のセンサ較正プログラム
WO2018118574A1 (en) * 2016-12-19 2018-06-28 Idhl Holdings, Inc. Methods and apparatus for determining the zero rate output of a sensor using a learning algorithm

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014153215A (ja) 2013-02-08 2014-08-25 Denso Corp 車両用ナビゲーション装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008151746A (ja) * 2006-12-20 2008-07-03 Honda Motor Co Ltd 移動体の移動角度検出装置
JP2017049115A (ja) 2015-09-02 2017-03-09 カシオ計算機株式会社 電子機器及び電子機器のセンサ較正方法、電子機器のセンサ較正プログラム
WO2018118574A1 (en) * 2016-12-19 2018-06-28 Idhl Holdings, Inc. Methods and apparatus for determining the zero rate output of a sensor using a learning algorithm
US20190293451A1 (en) 2016-12-19 2019-09-26 Idhl Holdings, Inc. Methods and apparatus for determining the zero rate output of a sensor using a learning algorithm

Also Published As

Publication number Publication date
KR20210095624A (ko) 2021-08-02
JP7383702B2 (ja) 2023-11-20
JP2022511354A (ja) 2022-01-31

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