NO315623B1 - Stabilisering av retning indikert ved magnetkompass - Google Patents
Stabilisering av retning indikert ved magnetkompass Download PDFInfo
- Publication number
- NO315623B1 NO315623B1 NO19972110A NO972110A NO315623B1 NO 315623 B1 NO315623 B1 NO 315623B1 NO 19972110 A NO19972110 A NO 19972110A NO 972110 A NO972110 A NO 972110A NO 315623 B1 NO315623 B1 NO 315623B1
- Authority
- NO
- Norway
- Prior art keywords
- components
- magnetic field
- field vector
- measured
- function
- Prior art date
Links
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 claims abstract description 76
- 239000013598 vector Substances 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 6
- 238000012935 Averaging Methods 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 abstract description 8
- 238000004364 calculation method Methods 0.000 description 8
- 239000004567 concrete Substances 0.000 description 7
- 238000004422 calculation algorithm Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000007476 Maximum Likelihood Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Electrically Operated Instructional Devices (AREA)
- Navigation (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4439945A DE4439945C1 (de) | 1994-11-09 | 1994-11-09 | Verfahren zur Stabilisierung der Richtungsanzeige von Magnetkompassen |
| PCT/EP1995/003330 WO1996015424A1 (de) | 1994-11-09 | 1995-08-22 | Verfahren zur stabilisierung der richtungsanzeige von magnetkompassen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO972110D0 NO972110D0 (no) | 1997-05-07 |
| NO972110L NO972110L (no) | 1997-07-07 |
| NO315623B1 true NO315623B1 (no) | 2003-09-29 |
Family
ID=6532831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19972110A NO315623B1 (no) | 1994-11-09 | 1997-05-07 | Stabilisering av retning indikert ved magnetkompass |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5701259A (ko) |
| EP (1) | EP0791169B1 (ko) |
| JP (1) | JP3635092B2 (ko) |
| KR (1) | KR100408120B1 (ko) |
| CN (1) | CN1080413C (ko) |
| AT (1) | ATE191971T1 (ko) |
| AU (1) | AU685678B2 (ko) |
| DE (2) | DE4439945C1 (ko) |
| FI (1) | FI116954B (ko) |
| NO (1) | NO315623B1 (ko) |
| WO (1) | WO1996015424A1 (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19532122C1 (de) * | 1995-08-31 | 1997-02-20 | Leica Ag | Verfahren zur Horizontstabilisierung von Magnetkompassen |
| KR100555668B1 (ko) * | 2003-11-11 | 2006-03-03 | 삼성전자주식회사 | 경사진 환경에서 방위각 측정이 가능한 플럭스게이트지자기 센서 및 그 측정 방법 |
| CN100476355C (zh) * | 2004-05-19 | 2009-04-08 | 亚洲光学股份有限公司 | 具有方位量测的测距仪及其量测方法 |
| US6964107B1 (en) * | 2004-05-27 | 2005-11-15 | Nokia Corporation | System, method, device and computer code product for improving the readability of an electronic compass |
| KR100847382B1 (ko) * | 2004-08-10 | 2008-07-18 | 야마하 가부시키가이샤 | 방위 데이터 생성 방법, 방위 센서 유닛 및 휴대 전자 기기 |
| KR100933834B1 (ko) * | 2004-10-07 | 2009-12-24 | 야마하 가부시키가이샤 | 지자기 검출 장치 |
| 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 |
| FR2939900A1 (fr) * | 2008-12-17 | 2010-06-18 | Sagem Defense Securite | Dispositif d'hybridation en boucle fermee integre par construction. |
| US8797358B1 (en) | 2010-11-02 | 2014-08-05 | Google Inc. | Optimizing display orientation |
| US8471869B1 (en) | 2010-11-02 | 2013-06-25 | Google Inc. | Optimizing display orientation |
| CN107389091A (zh) * | 2017-06-26 | 2017-11-24 | 上海斐讯数据通信技术有限公司 | 一种数据的检测方法及装置 |
| FR3077877B1 (fr) * | 2018-02-14 | 2020-03-13 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de calibration d'un capteur tri-axe avec selection d'une methode de calibration en fonction de la distribution spatiale des mesures |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE145950C (ko) * | ||||
| DE3341347A1 (de) * | 1983-11-15 | 1985-05-23 | Siemens AG, 1000 Berlin und 8000 München | Koppelnavigationsverfahren fuer strassenfahrzeuge und einrichtung zur durchfuehrung des verfahrens |
| DE3682730D1 (de) * | 1985-09-03 | 1992-01-16 | British Aerospace | Eichung eines magnetischen kompasses. |
| DE3568374D1 (en) * | 1985-12-20 | 1989-03-30 | Litef Gmbh | Method to determine heading by using and automatically calibrating a 3-axis magnetometer rigidly fitted in an aircraft |
| JP2520952B2 (ja) * | 1989-02-06 | 1996-07-31 | 日産自動車株式会社 | 車両用走行方位検出装置 |
| JPH03279809A (ja) * | 1990-03-28 | 1991-12-11 | Sumitomo Electric Ind Ltd | 方位検出装置 |
| US5191528A (en) * | 1990-06-28 | 1993-03-02 | Eaton-Kenway, Inc. | Update marker system for naviagtion of an automatic guided vehicle |
| US5247278A (en) * | 1991-11-26 | 1993-09-21 | Honeywell Inc. | Magnetic field sensing device |
| US5297063A (en) * | 1991-12-27 | 1994-03-22 | Chrysler Corporation | Method for selecting calibration data for an auto-calibrating compass |
| 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 |
-
1994
- 1994-11-09 DE DE4439945A patent/DE4439945C1/de not_active Expired - Fee Related
-
1995
- 1995-08-22 KR KR1019970702822A patent/KR100408120B1/ko not_active IP Right Cessation
- 1995-08-22 DE DE59508204T patent/DE59508204D1/de not_active Expired - Lifetime
- 1995-08-22 AU AU34721/95A patent/AU685678B2/en not_active Ceased
- 1995-08-22 EP EP95931181A patent/EP0791169B1/de not_active Expired - Lifetime
- 1995-08-22 JP JP51566296A patent/JP3635092B2/ja not_active Expired - Fee Related
- 1995-08-22 AT AT95931181T patent/ATE191971T1/de active
- 1995-08-22 WO PCT/EP1995/003330 patent/WO1996015424A1/de active IP Right Grant
- 1995-08-22 CN CN95196143A patent/CN1080413C/zh not_active Expired - Fee Related
- 1995-11-06 US US08/553,833 patent/US5701259A/en not_active Expired - Lifetime
-
1997
- 1997-05-07 NO NO19972110A patent/NO315623B1/no not_active IP Right Cessation
- 1997-05-07 FI FI971950A patent/FI116954B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100408120B1 (ko) | 2004-01-24 |
| NO972110L (no) | 1997-07-07 |
| DE59508204D1 (de) | 2000-05-25 |
| AU3472195A (en) | 1996-06-06 |
| FI971950A (fi) | 1997-05-07 |
| FI971950A0 (fi) | 1997-05-07 |
| JPH10508702A (ja) | 1998-08-25 |
| NO972110D0 (no) | 1997-05-07 |
| EP0791169B1 (de) | 2000-04-19 |
| KR970707427A (ko) | 1997-12-01 |
| EP0791169A1 (de) | 1997-08-27 |
| FI116954B (fi) | 2006-04-13 |
| JP3635092B2 (ja) | 2005-03-30 |
| CN1080413C (zh) | 2002-03-06 |
| WO1996015424A1 (de) | 1996-05-23 |
| DE4439945C1 (de) | 1996-02-08 |
| AU685678B2 (en) | 1998-01-22 |
| CN1163662A (zh) | 1997-10-29 |
| ATE191971T1 (de) | 2000-05-15 |
| US5701259A (en) | 1997-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |