DE69121216T2 - Gerät zur Richtungsbestimmung - Google Patents

Gerät zur Richtungsbestimmung

Info

Publication number
DE69121216T2
DE69121216T2 DE69121216T DE69121216T DE69121216T2 DE 69121216 T2 DE69121216 T2 DE 69121216T2 DE 69121216 T DE69121216 T DE 69121216T DE 69121216 T DE69121216 T DE 69121216T DE 69121216 T2 DE69121216 T2 DE 69121216T2
Authority
DE
Germany
Prior art keywords
determining
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
Application number
DE69121216T
Other languages
English (en)
Other versions
DE69121216D1 (de
Inventor
Yasuhiro Ihara
Mitsuhiro Yamashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69121216D1 publication Critical patent/DE69121216D1/de
Application granted granted Critical
Publication of DE69121216T2 publication Critical patent/DE69121216T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
DE69121216T 1990-04-12 1991-04-11 Gerät zur Richtungsbestimmung Expired - Fee Related DE69121216T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2097114A JPH0833301B2 (ja) 1990-04-12 1990-04-12 地磁気センサの着磁補正法

Publications (2)

Publication Number Publication Date
DE69121216D1 DE69121216D1 (de) 1996-09-12
DE69121216T2 true DE69121216T2 (de) 1997-03-13

Family

ID=14183551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121216T Expired - Fee Related DE69121216T2 (de) 1990-04-12 1991-04-11 Gerät zur Richtungsbestimmung

Country Status (4)

Country Link
US (1) US5276626A (de)
EP (1) EP0451839B1 (de)
JP (1) JPH0833301B2 (de)
DE (1) DE69121216T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2664800B2 (ja) * 1990-09-19 1997-10-22 三菱電機株式会社 車両用ナビゲーション装置
ATE130673T1 (de) * 1991-09-17 1995-12-15 Siemens Ag Verfahren zur kompensation eines magnetischen störfeldes in einem fahrzeug.
US5424953A (en) * 1992-01-16 1995-06-13 Pioneer Electronic Corporation Navigation apparatus
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
DE4234651C1 (de) * 1992-10-14 1994-02-17 Mannesmann Kienzle Gmbh Verfahren zur Ermittlung des Gierwinkels eines Fahrzeuges
DE4423845C1 (de) * 1994-07-07 1996-02-08 Mannesmann Kienzle Gmbh Verfahren zur Bestimmung des Gierwinkels eines Fahrzeuges
US6539639B2 (en) * 2000-12-06 2003-04-01 Honeywell International Inc. Monitoring accuracy of an electronic compass
JP3714269B2 (ja) * 2002-03-22 2005-11-09 トヨタ自動車株式会社 自動操舵装置
KR20070026890A (ko) * 2002-07-01 2007-03-08 아사히 가세이 일렉트로닉스 가부시끼가이샤 방위각 계측 장치 및 방위각 계측 방법
KR100612836B1 (ko) 2003-12-13 2006-08-18 삼성전자주식회사 자장 이용 방법 및 장치
JP4772582B2 (ja) * 2006-04-28 2011-09-14 株式会社東芝 コグニティブ無線システム
DE112011104817B4 (de) * 2011-02-01 2021-03-18 Toyota Jidosha Kabushiki Kaisha Controller einer Verbrennungsmaschine
JP6543983B2 (ja) * 2015-03-23 2019-07-17 株式会社豊田中央研究所 道路情報生成装置及びプログラム
KR101698682B1 (ko) 2015-08-26 2017-01-23 매그나칩 반도체 유한회사 지자기 센서의 출력값을 보정하는 방법 및 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454583A (en) * 1981-06-30 1984-06-12 Signal Scanning Products, Inc. Navigation system
GB8313338D0 (en) * 1983-05-14 1983-06-22 Gen Electric Co Plc Vehicle control
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
DE3682730D1 (de) * 1985-09-03 1992-01-16 British Aerospace Eichung eines magnetischen kompasses.
JPH0629729B2 (ja) * 1986-06-16 1994-04-20 三菱電機株式会社 移動体用方位検出装置
US4831563A (en) * 1986-07-01 1989-05-16 Pioneer Electronic Corporation Method of processing output data from geomagnetic sensor
JPS6394108A (ja) * 1986-10-08 1988-04-25 Mitsubishi Electric Corp 移動体用方位検出装置
US4800501A (en) * 1986-11-24 1989-01-24 Ivan Kinsky Vehicle land navigating device
DE3644682A1 (de) * 1986-12-30 1988-07-14 Bosch Gmbh Robert Navigationsverfahren fuer fahrzeuge mit elektronischem kompass
US4878170A (en) * 1987-03-17 1989-10-31 Zeevi Eliahu I Vehicle navigation system
US4807462A (en) * 1987-04-03 1989-02-28 Chrysler Motors Corporation Method for performing automatic calibrations in an electronic compass

Also Published As

Publication number Publication date
EP0451839A3 (en) 1992-12-09
EP0451839A2 (de) 1991-10-16
JPH0833301B2 (ja) 1996-03-29
DE69121216D1 (de) 1996-09-12
JPH03293517A (ja) 1991-12-25
US5276626A (en) 1994-01-04
EP0451839B1 (de) 1996-08-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee