MX2014002805A - Un metodo y sistema para recalibrar un sensor. - Google Patents
Un metodo y sistema para recalibrar un sensor.Info
- Publication number
- MX2014002805A MX2014002805A MX2014002805A MX2014002805A MX2014002805A MX 2014002805 A MX2014002805 A MX 2014002805A MX 2014002805 A MX2014002805 A MX 2014002805A MX 2014002805 A MX2014002805 A MX 2014002805A MX 2014002805 A MX2014002805 A MX 2014002805A
- Authority
- MX
- Mexico
- Prior art keywords
- recalibrating
- inertial sensor
- imu
- orientation
- sensor
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 abstract 3
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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Navigation (AREA)
Abstract
Se proporciona un método y sistema para recalibrar un sensor, de preferencia mediante la determinación de un sesgo de sensor para una unidad de medición inercial (IMU) en un vehículo. El sesgo de sensor se determina mediante la toma de una medición a partir de la IMU en una primera orientación y, a continuación, la toma de una segunda medición a partir de la IMU en una segunda orientación que se gira aproximadamente 180° de la primera orientación.
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 (1)
| Publication Number | Publication Date |
|---|---|
| MX2014002805A true MX2014002805A (es) | 2014-04-10 |
Family
ID=47831340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2014002805A MX2014002805A (es) | 2011-09-08 | 2012-08-29 | Un 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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006026751A1 (en) * | 2004-08-31 | 2006-03-09 | Kelsey-Hayes Company | A 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 (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 |
-
2012
- 2012-08-29 BR BR112014005130A patent/BR112014005130A2/pt not_active IP Right Cessation
- 2012-08-29 CN CN201280043450.8A patent/CN103782180A/zh active Pending
- 2012-08-29 MX MX2014002805A patent/MX2014002805A/es not_active Application Discontinuation
- 2012-08-29 AU AU2012307069A patent/AU2012307069A1/en not_active Abandoned
- 2012-08-29 CA CA2848102A patent/CA2848102A1/en not_active Abandoned
- 2012-08-29 WO PCT/AU2012/001009 patent/WO2013033755A1/en active Application Filing
- 2012-08-29 EP EP20120830416 patent/EP2753941A4/en not_active Withdrawn
- 2012-09-06 AR ARP120103296 patent/AR087800A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014005130A2 (pt) | 2017-04-18 |
| EP2753941A1 (en) | 2014-07-16 |
| AU2012307069A1 (en) | 2014-03-06 |
| EP2753941A4 (en) | 2015-04-29 |
| AR087800A1 (es) | 2014-04-16 |
| WO2013033755A1 (en) | 2013-03-14 |
| CA2848102A1 (en) | 2013-03-14 |
| CN103782180A (zh) | 2014-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |