JPH0330088B2 - - Google Patents
Info
- Publication number
- JPH0330088B2 JPH0330088B2 JP11922583A JP11922583A JPH0330088B2 JP H0330088 B2 JPH0330088 B2 JP H0330088B2 JP 11922583 A JP11922583 A JP 11922583A JP 11922583 A JP11922583 A JP 11922583A JP H0330088 B2 JPH0330088 B2 JP H0330088B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- correction
- data
- output
- magnetic
- 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
Links
- 238000012937 correction Methods 0.000 claims description 53
- 230000005291 magnetic effect Effects 0.000 claims description 50
- 230000035945 sensitivity Effects 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 238000012935 Averaging Methods 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims 1
- 230000015654 memory Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000005358 geomagnetic field Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- SAZUGELZHZOXHB-UHFFFAOYSA-N acecarbromal Chemical compound CCC(Br)(CC)C(=O)NC(=O)NC(C)=O SAZUGELZHZOXHB-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01C17/02—Magnetic compasses
- G01C17/28—Electromagnetic compasses
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11922583A JPS6010115A (ja) | 1983-06-29 | 1983-06-29 | 地磁気方位検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11922583A JPS6010115A (ja) | 1983-06-29 | 1983-06-29 | 地磁気方位検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6010115A JPS6010115A (ja) | 1985-01-19 |
| JPH0330088B2 true JPH0330088B2 (enrdf_load_stackoverflow) | 1991-04-26 |
Family
ID=14756051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11922583A Granted JPS6010115A (ja) | 1983-06-29 | 1983-06-29 | 地磁気方位検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6010115A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4115315C2 (de) * | 1991-05-10 | 1995-01-12 | Mannesmann Kienzle Gmbh | Verfahren zur Nachführung des Korrekturwertes eines Magnetfeldsensors |
-
1983
- 1983-06-29 JP JP11922583A patent/JPS6010115A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6010115A (ja) | 1985-01-19 |
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