DE69415386D1 - Vorrichtung und Verfahren für Eichung eines Fahrzeugkompasssystems - Google Patents
Vorrichtung und Verfahren für Eichung eines FahrzeugkompasssystemsInfo
- Publication number
- DE69415386D1 DE69415386D1 DE69415386T DE69415386T DE69415386D1 DE 69415386 D1 DE69415386 D1 DE 69415386D1 DE 69415386 T DE69415386 T DE 69415386T DE 69415386 T DE69415386 T DE 69415386T DE 69415386 D1 DE69415386 D1 DE 69415386D1
- Authority
- DE
- Germany
- Prior art keywords
- calibration
- compass system
- vehicle compass
- vehicle
- compass
- 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 - Fee Related
Links
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
-
- 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
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Electromagnetism (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/058,956 US5390122A (en) | 1993-05-07 | 1993-05-07 | Method and apparatus for calibrating a vehicle compass system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69415386D1 true DE69415386D1 (de) | 1999-02-04 |
DE69415386T2 DE69415386T2 (de) | 1999-08-26 |
Family
ID=22019943
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69415386T Expired - Fee Related DE69415386T2 (de) | 1993-05-07 | 1994-04-14 | Vorrichtung und Verfahren für Eichung eines Fahrzeugkompasssystems |
DE69425910T Expired - Fee Related DE69425910T2 (de) | 1993-05-07 | 1994-04-14 | Verfahren zur Eichung eines Fahrzeugkompassystems |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69425910T Expired - Fee Related DE69425910T2 (de) | 1993-05-07 | 1994-04-14 | Verfahren zur Eichung eines Fahrzeugkompassystems |
Country Status (4)
Country | Link |
---|---|
US (1) | US5390122A (de) |
EP (2) | EP0866309B1 (de) |
CA (1) | CA2120195C (de) |
DE (2) | DE69415386T2 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5644851A (en) * | 1991-12-20 | 1997-07-08 | Blank; Rodney K. | Compensation system for electronic compass |
US5737226A (en) * | 1995-06-05 | 1998-04-07 | Prince Corporation | Vehicle compass system with automatic calibration |
US5664335A (en) * | 1995-06-06 | 1997-09-09 | Prince Corporation | Vehicle compass circuit |
US5878370A (en) * | 1995-12-01 | 1999-03-02 | Prince Corporation | Vehicle compass system with variable resolution |
US5761094A (en) * | 1996-01-18 | 1998-06-02 | Prince Corporation | Vehicle compass system |
US6044315A (en) * | 1996-06-13 | 2000-03-28 | Prince Corporation | Vehicle non-volatile memory system |
US6014610A (en) * | 1997-01-31 | 2000-01-11 | Greenfield Enterprises, Inc | Navigation system and method |
US6192315B1 (en) | 1997-06-27 | 2001-02-20 | Prince Corporation | Dual-calibrated compass |
US6047237A (en) * | 1997-12-10 | 2000-04-04 | Prince Corporation | Compass precalibration method |
US6356851B1 (en) * | 1999-02-05 | 2002-03-12 | Delphi Technologies, Inc. | Accelerated calibration for electronic compass module |
US6445178B1 (en) | 1999-02-24 | 2002-09-03 | Donnelly Corporation | Vehicular magnetic displacement sensor for determining an offset in the output of the sensor |
KR100333988B1 (ko) * | 1999-03-18 | 2002-04-26 | 구자홍 | 방향성 지자계 자동 제어장치 및 방법 |
US6513252B1 (en) | 1999-04-08 | 2003-02-04 | Donnelly Corporation | Vehicle compass compensation |
US6301794B1 (en) | 1999-05-27 | 2001-10-16 | Johnson Controls, Inc. | Vehicle compass system with continuous automatic calibration |
US6577976B1 (en) | 1999-09-17 | 2003-06-10 | Hrl Laboratories, Llc | Method for dynamic autocalibration of a multi-sensor tracking system and apparatus incorporating it therein |
KR100579483B1 (ko) * | 2004-08-09 | 2006-05-15 | 삼성전기주식회사 | 자기장 왜곡을 자동 보정하는 지자기 센서 및 그 방법 |
KR101047719B1 (ko) * | 2005-02-16 | 2011-07-08 | 엘지전자 주식회사 | 네비게이션 시스템에서 이동체의 주행경로 안내방법 및 장치 |
CN100489968C (zh) * | 2005-11-25 | 2009-05-20 | 鸿富锦精密工业(深圳)有限公司 | 光盘驱动器参数设计装置和方法 |
JP5015849B2 (ja) * | 2008-04-11 | 2012-08-29 | トヨタ自動車株式会社 | 逆走警告装置、逆走警告方法 |
DE102009051720A1 (de) * | 2008-11-24 | 2010-06-02 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Verfahren zur Inbetriebnahme |
RU2010124265A (ru) | 2010-06-16 | 2011-12-27 | Алексей Владиславович Жданов (RU) | Способ и устройство определения направления начала движения |
US9546883B2 (en) | 2011-11-11 | 2017-01-17 | Qualcomm Incorporated | Sensor auto-calibration |
CN103644933B (zh) * | 2013-12-17 | 2016-04-20 | 深圳市汇川控制技术有限公司 | 模拟量校准***及方法 |
US9666067B1 (en) | 2016-08-30 | 2017-05-30 | Allstate Insurance Company | Vehicle turn detection |
CN112284366B (zh) * | 2020-10-26 | 2022-04-12 | 中北大学 | 一种基于tg-lstm神经网络的偏振光罗盘航向角误差校正方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991361A (en) * | 1975-03-27 | 1976-11-09 | Westinghouse Electric Corporation | Semi-automatic compass calibrator apparatus for a vehicle mounted flux gate compass system to cancel out effect of local magnetic disturbances |
US4031630A (en) * | 1976-06-17 | 1977-06-28 | The Laitram Corporation | Calibration apparatus for automatic magnetic compass correction |
US4546551A (en) * | 1983-03-24 | 1985-10-15 | Prince Corporation | Electrical control system |
JPS601510A (ja) * | 1983-06-17 | 1985-01-07 | Honda Motor Co Ltd | 車載地磁気センサの補正方法 |
JPH0629732B2 (ja) * | 1986-10-08 | 1994-04-20 | 三菱電機株式会社 | 移動体用方位検出装置 |
US4807462A (en) * | 1987-04-03 | 1989-02-28 | Chrysler Motors Corporation | Method for performing automatic calibrations in an electronic compass |
US4953305A (en) * | 1987-05-27 | 1990-09-04 | Prince Corporation | Vehicle compass with automatic continuous calibration |
US4843865A (en) * | 1988-02-29 | 1989-07-04 | Digicourse, Inc. | Method of calibrating a compass heading |
US5090231A (en) * | 1988-10-07 | 1992-02-25 | Gallagher Lawrence W | Electronic compass system |
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 |
US5046031A (en) * | 1989-02-06 | 1991-09-03 | Magnavox Government And Industrial Electronics Company | Method and apparatus for automatic flux-gate compass calibration |
US5161311A (en) * | 1990-08-29 | 1992-11-10 | Alps Electric Inc. | Calibration and compensation of an electronic compass system |
US5287295A (en) * | 1991-05-30 | 1994-02-15 | Motorola | Method and apparatus for calibrating an electronic compass to account for alignment errors in the compass windings |
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 |
-
1993
- 1993-05-07 US US08/058,956 patent/US5390122A/en not_active Expired - Fee Related
-
1994
- 1994-03-29 CA CA002120195A patent/CA2120195C/en not_active Expired - Fee Related
- 1994-04-14 EP EP98109292A patent/EP0866309B1/de not_active Expired - Lifetime
- 1994-04-14 DE DE69415386T patent/DE69415386T2/de not_active Expired - Fee Related
- 1994-04-14 EP EP94105751A patent/EP0623806B1/de not_active Expired - Lifetime
- 1994-04-14 DE DE69425910T patent/DE69425910T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0866309B1 (de) | 2000-09-13 |
US5390122A (en) | 1995-02-14 |
CA2120195A1 (en) | 1994-11-08 |
EP0623806A3 (de) | 1994-11-17 |
EP0866309A2 (de) | 1998-09-23 |
DE69425910D1 (de) | 2000-10-19 |
DE69415386T2 (de) | 1999-08-26 |
EP0623806A2 (de) | 1994-11-09 |
DE69425910T2 (de) | 2001-04-19 |
EP0623806B1 (de) | 1998-12-23 |
CA2120195C (en) | 1997-09-30 |
EP0866309A3 (de) | 1998-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DELPHI TECHNOLOGIES, INC., TROY, MICH., US |
|
8339 | Ceased/non-payment of the annual fee |