JPS628011A - 移動体方位検知装置 - Google Patents
移動体方位検知装置Info
- Publication number
- JPS628011A JPS628011A JP14571185A JP14571185A JPS628011A JP S628011 A JPS628011 A JP S628011A JP 14571185 A JP14571185 A JP 14571185A JP 14571185 A JP14571185 A JP 14571185A JP S628011 A JPS628011 A JP S628011A
- Authority
- JP
- Japan
- Prior art keywords
- coordinates
- center point
- points
- detection device
- circular locus
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims description 32
- 230000005415 magnetization Effects 0.000 claims description 21
- 230000008859 change Effects 0.000 claims description 16
- 230000000717 retained effect Effects 0.000 claims description 2
- 238000012937 correction Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 235000006693 Cassia laevigata Nutrition 0.000 description 1
- 241000735631 Senna pendula Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229940124513 senna glycoside Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Navigation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14571185A JPS628011A (ja) | 1985-07-04 | 1985-07-04 | 移動体方位検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14571185A JPS628011A (ja) | 1985-07-04 | 1985-07-04 | 移動体方位検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS628011A true JPS628011A (ja) | 1987-01-16 |
| JPH0521408B2 JPH0521408B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-24 |
Family
ID=15391354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14571185A Granted JPS628011A (ja) | 1985-07-04 | 1985-07-04 | 移動体方位検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628011A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6416232B1 (en) | 1999-03-30 | 2002-07-09 | Tomoegawa Paper Co., Ltd. | Device for optical connection |
| US6857194B2 (en) | 1999-05-27 | 2005-02-22 | Johnson Controls Technology Company | Vehicle compass system with continuous automatic calibration |
| JP2007205944A (ja) * | 2006-02-02 | 2007-08-16 | Yamaha Corp | 磁気センサ制御装置、磁気測定装置、オフセット設定方法及びオフセット設定プログラム |
| US7278219B2 (en) | 2005-10-19 | 2007-10-09 | Aichi Micro Intelligent Corporation | Magnetic compass |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834314A (ja) * | 1981-08-24 | 1983-02-28 | Nippon Soken Inc | 方位検出装置 |
| JPS58155311A (ja) * | 1982-03-12 | 1983-09-16 | Niles Parts Co Ltd | 車両の残留磁界補正方法 |
-
1985
- 1985-07-04 JP JP14571185A patent/JPS628011A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834314A (ja) * | 1981-08-24 | 1983-02-28 | Nippon Soken Inc | 方位検出装置 |
| JPS58155311A (ja) * | 1982-03-12 | 1983-09-16 | Niles Parts Co Ltd | 車両の残留磁界補正方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6416232B1 (en) | 1999-03-30 | 2002-07-09 | Tomoegawa Paper Co., Ltd. | Device for optical connection |
| US6857194B2 (en) | 1999-05-27 | 2005-02-22 | Johnson Controls Technology Company | Vehicle compass system with continuous automatic calibration |
| US7278219B2 (en) | 2005-10-19 | 2007-10-09 | Aichi Micro Intelligent Corporation | Magnetic compass |
| JP2007205944A (ja) * | 2006-02-02 | 2007-08-16 | Yamaha Corp | 磁気センサ制御装置、磁気測定装置、オフセット設定方法及びオフセット設定プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521408B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-24 |
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