JPS6246809B2 - - Google Patents
Info
- Publication number
- JPS6246809B2 JPS6246809B2 JP11446081A JP11446081A JPS6246809B2 JP S6246809 B2 JPS6246809 B2 JP S6246809B2 JP 11446081 A JP11446081 A JP 11446081A JP 11446081 A JP11446081 A JP 11446081A JP S6246809 B2 JPS6246809 B2 JP S6246809B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- vehicle
- azimuth
- vehicle speed
- distance
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000004044 response 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
- G01C17/02—Magnetic compasses
- G01C17/28—Electromagnetic compasses
- G01C17/30—Earth-inductor compasses
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11446081A JPS5817313A (ja) | 1981-07-23 | 1981-07-23 | 車両用方位計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11446081A JPS5817313A (ja) | 1981-07-23 | 1981-07-23 | 車両用方位計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5817313A JPS5817313A (ja) | 1983-02-01 |
| JPS6246809B2 true JPS6246809B2 (Direct) | 1987-10-05 |
Family
ID=14638286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11446081A Granted JPS5817313A (ja) | 1981-07-23 | 1981-07-23 | 車両用方位計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817313A (Direct) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6166922A (ja) * | 1984-09-11 | 1986-04-05 | Mazda Motor Corp | 車両の走行誘導装置 |
| JPS6311809A (ja) * | 1986-07-01 | 1988-01-19 | Pioneer Electronic Corp | 地磁気センサの出力デ−タの処理方法 |
| JPS6379517U (Direct) * | 1986-11-13 | 1988-05-26 | ||
| US6301794B1 (en) | 1999-05-27 | 2001-10-16 | Johnson Controls, Inc. | Vehicle compass system with continuous automatic calibration |
| CN114939268B (zh) * | 2022-06-02 | 2023-07-25 | 毛羽鹏 | 一种采用纳米发电机监测自行车运动的人机交互系统 |
-
1981
- 1981-07-23 JP JP11446081A patent/JPS5817313A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5817313A (ja) | 1983-02-01 |
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