NO975154D0 - Fremgangsmåte for bestemmelse av jordmagnetfeltets retning - Google Patents
Fremgangsmåte for bestemmelse av jordmagnetfeltets retningInfo
- Publication number
- NO975154D0 NO975154D0 NO975154A NO975154A NO975154D0 NO 975154 D0 NO975154 D0 NO 975154D0 NO 975154 A NO975154 A NO 975154A NO 975154 A NO975154 A NO 975154A NO 975154 D0 NO975154 D0 NO 975154D0
- Authority
- NO
- Norway
- Prior art keywords
- magnetic field
- pct
- inclination
- values
- determined
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/38—Testing, calibrating, or compensating of compasses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/40—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for measuring magnetic field characteristics of the earth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/02—Magnetic compasses
- G01C17/28—Electromagnetic compasses
Landscapes
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Measuring Magnetic Variables (AREA)
- Geophysics And Detection Of Objects (AREA)
- Microwave Tubes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Navigation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19609762A DE19609762C1 (de) | 1996-03-13 | 1996-03-13 | Verfahren zur Bestimmung der Richtung des Erdmagnetfeldes |
PCT/EP1997/000583 WO1997034125A1 (de) | 1996-03-13 | 1997-02-10 | Verfahren zur bestimmung der richtung des erdmagnetfeldes |
Publications (3)
Publication Number | Publication Date |
---|---|
NO975154D0 true NO975154D0 (no) | 1997-11-10 |
NO975154L NO975154L (no) | 1998-01-09 |
NO323891B1 NO323891B1 (no) | 2007-07-16 |
Family
ID=7788097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19975154A NO323891B1 (no) | 1996-03-13 | 1997-11-10 | Fremgangsmate for bestemmelse av jordmagnetfeltets retning |
Country Status (11)
Country | Link |
---|---|
US (1) | US6009629A (no) |
EP (1) | EP0826137B1 (no) |
JP (1) | JP3656095B2 (no) |
KR (1) | KR100429931B1 (no) |
CN (1) | CN1089433C (no) |
AT (1) | ATE200571T1 (no) |
AU (1) | AU703786B2 (no) |
CA (1) | CA2220346C (no) |
DE (2) | DE19609762C1 (no) |
NO (1) | NO323891B1 (no) |
WO (1) | WO1997034125A1 (no) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6266623B1 (en) | 1994-11-21 | 2001-07-24 | Phatrat Technology, Inc. | Sport monitoring apparatus for determining loft time, speed, power absorbed and other factors such as height |
US8280682B2 (en) | 2000-12-15 | 2012-10-02 | Tvipr, Llc | Device for monitoring movement of shipped goods |
US7386401B2 (en) | 1994-11-21 | 2008-06-10 | Phatrat Technology, Llc | Helmet that reports impact information, and associated methods |
WO2002008793A1 (de) * | 2000-07-26 | 2002-01-31 | Northern Digital Inc. | Verfahren zur bestimmung der position eines sensorelementes |
DE10037019A1 (de) * | 2000-07-29 | 2002-02-07 | Fischer Artur Werke Gmbh | Vorrichtung zur Kontrolle einer Richtung einer Bohrachse einer Handbohrmaschine |
US6539639B2 (en) * | 2000-12-06 | 2003-04-01 | Honeywell International Inc. | Monitoring accuracy of an electronic compass |
US7171331B2 (en) | 2001-12-17 | 2007-01-30 | Phatrat Technology, Llc | Shoes employing monitoring devices, and associated methods |
US7031875B2 (en) * | 2001-01-24 | 2006-04-18 | Geo Vector Corporation | Pointing systems for addressing objects |
JP4244561B2 (ja) * | 2001-07-10 | 2009-03-25 | ヤマハ株式会社 | 方位測定機能を有する携帯型電子装置 |
US6860023B2 (en) * | 2002-12-30 | 2005-03-01 | Honeywell International Inc. | Methods and apparatus for automatic magnetic compensation |
US6836971B1 (en) * | 2003-07-30 | 2005-01-04 | Honeywell International Inc. | System for using a 2-axis magnetic sensor for a 3-axis compass solution |
US7376527B2 (en) * | 2003-12-22 | 2008-05-20 | Asahi Kasei Emd Corporation | Azimuth measuring device |
DE102005017320A1 (de) * | 2004-04-17 | 2005-11-10 | Vectronix Ag | Verfahren zum Schätzen der Genauigkeit azimutaler Ausrichtungen und tragbares Zielgerät |
KR20080100293A (ko) * | 2004-10-07 | 2008-11-14 | 야마하 가부시키가이샤 | 지자기 센서 및 지자기 센서의 보정 방법 |
US7437257B2 (en) * | 2004-10-07 | 2008-10-14 | Yamaha Corporation | Geomagnetic sensor and geomagnetic sensor correction method, temperature sensor and temperature sensor correction method, geomagnetism detection device |
JP4657742B2 (ja) * | 2005-01-27 | 2011-03-23 | パナソニック株式会社 | 携帯端末装置 |
WO2007047889A2 (en) | 2005-10-18 | 2007-04-26 | Phatrat Technology, Llc | Shoe wear-out sensor, body-bar sensing system, unitless activity assessment and associated methods |
US20070271116A1 (en) | 2006-05-22 | 2007-11-22 | Apple Computer, Inc. | Integrated media jukebox and physiologic data handling application |
US9137309B2 (en) * | 2006-05-22 | 2015-09-15 | Apple Inc. | Calibration techniques for activity sensing devices |
US20070270663A1 (en) * | 2006-05-22 | 2007-11-22 | Apple Computer, Inc. | System including portable media player and physiologic data gathering device |
US8073984B2 (en) * | 2006-05-22 | 2011-12-06 | Apple Inc. | Communication protocol for use with portable electronic devices |
US7643895B2 (en) * | 2006-05-22 | 2010-01-05 | Apple Inc. | Portable media device with workout support |
FR2902197B1 (fr) * | 2006-06-07 | 2008-07-25 | Univ Bretagne Occidentale Etab | Procede de localisation d'un objet magnetique, produit programme d'ordinateur, moyen de stockage et dispositif de localisation correspondants |
US7451549B1 (en) | 2006-08-09 | 2008-11-18 | Pni Corporation | Automatic calibration of a three-axis magnetic compass |
US7913297B2 (en) * | 2006-08-30 | 2011-03-22 | Apple Inc. | Pairing of wireless devices using a wired medium |
US7813715B2 (en) | 2006-08-30 | 2010-10-12 | Apple Inc. | Automated pairing of wireless accessories with host devices |
US7698101B2 (en) * | 2007-03-07 | 2010-04-13 | Apple Inc. | Smart garment |
CN101241009B (zh) * | 2007-12-28 | 2010-06-09 | 北京科技大学 | 一种磁电子罗盘误差补偿方法 |
US8548766B2 (en) | 2009-09-14 | 2013-10-01 | Honeywell International Inc. | Systems and methods for gyroscope calibration |
US8108171B2 (en) * | 2009-09-14 | 2012-01-31 | Honeywell International, Inc. | Systems and methods for calibration of gyroscopes and a magnetic compass |
JP5849448B2 (ja) * | 2011-06-14 | 2016-01-27 | リコーイメージング株式会社 | 3軸電子コンパスを用いた方位測定方法および方位測定装置 |
US9021709B2 (en) * | 2012-11-13 | 2015-05-05 | Blackberry Limited | Electronic device magnetic interference indication method |
EP2824421B1 (en) | 2013-07-08 | 2016-06-29 | Vectronix AG | Digital Magnetic Compass Compensation |
TWI509271B (zh) * | 2013-12-09 | 2015-11-21 | Voltafield Technology Corp | 磁場感測器與使用該磁場感測器的電子羅盤 |
EP2930466B1 (de) | 2014-04-09 | 2018-07-18 | Safran Vectronix AG | Handhaltbares Beobachtungsgerät mit einem digitalen Magnetkompass |
EP3115738B1 (de) | 2015-07-06 | 2020-09-02 | Safran Vectronix AG | Optoelektronisches messgerät und verfahren zur störungserkennung |
EP3249353B1 (de) | 2016-05-24 | 2021-09-08 | Safran Vectronix AG | Optoelektronisches messgerät mit magnetkompass und kompensationsfunktionalität |
FR3052858B1 (fr) | 2016-06-21 | 2020-04-03 | Thales | Procede d'estimation d'une direction d'orientation absolue d'un systeme optronique |
CN106522924B (zh) * | 2016-11-15 | 2020-01-07 | 北京恒泰万博石油技术股份有限公司 | 一种随钻测量中方位角的获取方法 |
EP3367059B1 (de) | 2017-02-28 | 2022-08-24 | Safran Vectronix AG | Optoelektronisches messgerät mit magnetkompass und kompensationsfunktionalität |
US10775450B1 (en) | 2020-03-28 | 2020-09-15 | QuSpin, Inc. | Zero field parametric resonance magnetometer with triaxial sensitivity |
CN113237477B (zh) * | 2021-04-27 | 2023-03-31 | 中国科学院电工研究所 | 一种用于地磁导航的仿生地磁传感系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59155714A (ja) * | 1982-10-12 | 1984-09-04 | ロケ マナ リサーチ リミテッド | 輸送機関用電子コンパス |
DE3345818A1 (de) * | 1983-12-17 | 1985-06-27 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur ermittlung von stoerfeldern in fahrzeugen mit einem elektronischen kompass |
US4698912A (en) * | 1985-12-11 | 1987-10-13 | The Laitram Corporation | Magnetic compass calibration |
IL78889A (en) * | 1986-05-23 | 1989-09-28 | Elbit Computers Ltd | Electronic magnetic compass system |
JPH0629729B2 (ja) * | 1986-06-16 | 1994-04-20 | 三菱電機株式会社 | 移動体用方位検出装置 |
US4807462A (en) * | 1987-04-03 | 1989-02-28 | Chrysler Motors Corporation | Method for performing automatic calibrations in an electronic compass |
JPH051914A (ja) * | 1991-06-25 | 1993-01-08 | Pioneer Electron Corp | 着磁ベクトル補正方法 |
US5187872A (en) * | 1992-04-02 | 1993-02-23 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications | Automatic calibration of magnetic compasses |
-
1996
- 1996-03-13 DE DE19609762A patent/DE19609762C1/de not_active Expired - Fee Related
-
1997
- 1997-02-10 CA CA002220346A patent/CA2220346C/en not_active Expired - Lifetime
- 1997-02-10 AU AU17227/97A patent/AU703786B2/en not_active Expired
- 1997-02-10 AT AT97904399T patent/ATE200571T1/de active
- 1997-02-10 KR KR1019970708077A patent/KR100429931B1/ko not_active IP Right Cessation
- 1997-02-10 EP EP97904399A patent/EP0826137B1/de not_active Expired - Lifetime
- 1997-02-10 JP JP53221997A patent/JP3656095B2/ja not_active Expired - Lifetime
- 1997-02-10 DE DE59703342T patent/DE59703342D1/de not_active Expired - Lifetime
- 1997-02-10 WO PCT/EP1997/000583 patent/WO1997034125A1/de active IP Right Grant
- 1997-02-10 CN CN97190152A patent/CN1089433C/zh not_active Expired - Lifetime
- 1997-02-10 US US08/945,797 patent/US6009629A/en not_active Expired - Lifetime
- 1997-11-10 NO NO19975154A patent/NO323891B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE200571T1 (de) | 2001-04-15 |
JPH11505620A (ja) | 1999-05-21 |
CN1089433C (zh) | 2002-08-21 |
CA2220346C (en) | 2005-09-06 |
KR19990014735A (ko) | 1999-02-25 |
EP0826137B1 (de) | 2001-04-11 |
WO1997034125A1 (de) | 1997-09-18 |
KR100429931B1 (ko) | 2004-07-16 |
JP3656095B2 (ja) | 2005-06-02 |
DE19609762C1 (de) | 1997-04-03 |
AU703786B2 (en) | 1999-04-01 |
CA2220346A1 (en) | 1997-09-18 |
US6009629A (en) | 2000-01-04 |
AU1722797A (en) | 1997-10-01 |
NO975154L (no) | 1998-01-09 |
EP0826137A1 (de) | 1998-03-04 |
DE59703342D1 (de) | 2001-05-17 |
NO323891B1 (no) | 2007-07-16 |
CN1181808A (zh) | 1998-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |