JP4026937B2 - 電子磁気コンパス - Google Patents
電子磁気コンパス Download PDFInfo
- Publication number
- JP4026937B2 JP4026937B2 JP18208898A JP18208898A JP4026937B2 JP 4026937 B2 JP4026937 B2 JP 4026937B2 JP 18208898 A JP18208898 A JP 18208898A JP 18208898 A JP18208898 A JP 18208898A JP 4026937 B2 JP4026937 B2 JP 4026937B2
- Authority
- JP
- Japan
- Prior art keywords
- axis
- data
- magnetic
- correction
- sensor
- 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.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 14
- 239000013598 vector Substances 0.000 description 29
- 238000004364 calculation method Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 230000004907 flux Effects 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 229910000889 permalloy Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010606 normalization Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Landscapes
- Measuring Magnetic Variables (AREA)
- Navigation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18208898A JP4026937B2 (ja) | 1998-06-29 | 1998-06-29 | 電子磁気コンパス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18208898A JP4026937B2 (ja) | 1998-06-29 | 1998-06-29 | 電子磁気コンパス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000009468A JP2000009468A (ja) | 2000-01-14 |
| JP2000009468A5 JP2000009468A5 (enExample) | 2005-08-25 |
| JP4026937B2 true JP4026937B2 (ja) | 2007-12-26 |
Family
ID=16112161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18208898A Expired - Lifetime JP4026937B2 (ja) | 1998-06-29 | 1998-06-29 | 電子磁気コンパス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4026937B2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100533106B1 (ko) * | 2002-08-06 | 2005-12-05 | 삼성전자주식회사 | 지자계 센서의 자세 오차 보상장치 및 방법 |
| KR100565794B1 (ko) | 2003-12-30 | 2006-03-29 | 삼성전자주식회사 | 기울기의 영향을 보상하여 방위각을 연산하는 지자기센서, 및 그 연산방법 |
| KR100574506B1 (ko) * | 2004-02-26 | 2006-04-27 | 삼성전자주식회사 | 연산된 방위각의 오류여부를 표시하는 지자기센서 및 그방위각측정방법 |
| EP1795864A4 (en) * | 2004-09-29 | 2011-11-02 | Amosense Co Ltd | MAGNETIC SENSOR CONTROL METHOD, MAGNETIC SENSOR CONTROL MODULE, AND PORTABLE TERMINAL DEVICE |
| KR100620957B1 (ko) | 2004-12-13 | 2006-09-19 | 삼성전기주식회사 | 방위각을 측정하는 지자기센서 및 그 방법 |
| JP5128778B2 (ja) * | 2006-03-06 | 2013-01-23 | 日本無線株式会社 | 方位計測装置 |
| WO2008008230A2 (en) * | 2006-07-10 | 2008-01-17 | Memsic, Inc. | A system for sensing yaw rate using a magnetic field sensor and portable electronic devices using the same |
| CN104204734B (zh) * | 2013-03-15 | 2017-05-10 | 旭化成微电子株式会社 | 物理量数据校正装置以及物理量数据校正方法 |
| JP6430262B2 (ja) | 2015-01-16 | 2018-11-28 | ローム株式会社 | オフセット算出装置及びこれを用いた方位角センサ |
| KR101673556B1 (ko) * | 2015-03-18 | 2016-11-08 | 현대오트론 주식회사 | 지자기 센서 왜곡 보정 장치 및 방법 |
| WO2017073532A1 (ja) * | 2015-10-29 | 2017-05-04 | ローム株式会社 | オフセット導出装置、オフセット算出装置、及び、方位角センサ |
| JP6787740B2 (ja) * | 2015-10-29 | 2020-11-18 | ローム株式会社 | オフセット導出装置、オフセット算出装置、及び、方位角センサ |
-
1998
- 1998-06-29 JP JP18208898A patent/JP4026937B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000009468A (ja) | 2000-01-14 |
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