JPS6151244B2 - - Google Patents

Info

Publication number
JPS6151244B2
JPS6151244B2 JP55159897A JP15989780A JPS6151244B2 JP S6151244 B2 JPS6151244 B2 JP S6151244B2 JP 55159897 A JP55159897 A JP 55159897A JP 15989780 A JP15989780 A JP 15989780A JP S6151244 B2 JPS6151244 B2 JP S6151244B2
Authority
JP
Japan
Prior art keywords
magnetic
azimuth
rotation angle
output
disturbance
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
Application number
JP55159897A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5784310A (en
Inventor
Noboru Tsushima
Kazu Tomoyose
Masatoshi Harumatsu
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP55159897A priority Critical patent/JPS5784310A/ja
Priority to US06/320,523 priority patent/US4429469A/en
Publication of JPS5784310A publication Critical patent/JPS5784310A/ja
Publication of JPS6151244B2 publication Critical patent/JPS6151244B2/ja
Granted 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
    • G01C17/02—Magnetic compasses
    • G01C17/28—Electromagnetic compasses
    • G01C17/30—Earth-inductor compasses

Landscapes

  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Navigation (AREA)
JP55159897A 1980-11-13 1980-11-13 Direction sensing means Granted JPS5784310A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55159897A JPS5784310A (en) 1980-11-13 1980-11-13 Direction sensing means
US06/320,523 US4429469A (en) 1980-11-13 1981-11-12 Direction detection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55159897A JPS5784310A (en) 1980-11-13 1980-11-13 Direction sensing means

Publications (2)

Publication Number Publication Date
JPS5784310A JPS5784310A (en) 1982-05-26
JPS6151244B2 true JPS6151244B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-07

Family

ID=15703558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55159897A Granted JPS5784310A (en) 1980-11-13 1980-11-13 Direction sensing means

Country Status (2)

Country Link
US (1) US4429469A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5784310A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827009A (ja) * 1981-08-12 1983-02-17 Nissan Motor Co Ltd 車両用走行誘導装置
JPS5833283A (ja) * 1981-08-21 1983-02-26 本田技研工業株式会社 移動体の現在位置表示装置
JPS5833284A (ja) * 1981-08-21 1983-02-26 本田技研工業株式会社 移動体の現在位置表示装置
JPS5834483A (ja) * 1981-08-24 1983-02-28 本田技研工業株式会社 移動体の現在位置表示装置
JPS58139875A (ja) * 1982-02-12 1983-08-19 Nippon Soken Inc 車両進行方位の検出装置
JPS58187807A (ja) * 1982-04-28 1983-11-02 Nippon Soken Inc 車両用走行方向検知装置
US4539760A (en) * 1982-10-12 1985-09-10 Plessey Overseas Ltd. Compass
US4546551A (en) * 1983-03-24 1985-10-15 Prince Corporation Electrical control system
US4505054A (en) * 1983-05-25 1985-03-19 Prince Corporation Magnetic sensor mounting system
US4593359A (en) * 1983-06-24 1986-06-03 Ilan Sadeh Vehicle navigation system
JPS60122311A (ja) * 1983-12-06 1985-06-29 Mitsubishi Electric Corp 移動体方位検出装置
US4633709A (en) * 1984-08-07 1987-01-06 Nippondenso Co., Ltd. Vehicle turn angle detecting device
US4677381A (en) * 1984-10-19 1987-06-30 Prince Corporation Flux-gate sensor electrical drive method and circuit
JPS6172618U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-10-19 1986-05-17
JPS61260116A (ja) * 1985-05-15 1986-11-18 Japan Radio Co Ltd 車載用方位検知器
CA1266715A (en) * 1985-08-28 1990-03-13 Martinus Leonardus Gerardus Thoone Land vehicle navigation device comprising a filter unit for determining an optimum heading from presented orientation signals, and filter unit to be used in said navigation device
US4680866A (en) * 1985-12-19 1987-07-21 Honeywell Inc. Magnetic flux detector correction system
JPS62148810A (ja) * 1985-12-24 1987-07-02 Nissan Motor Co Ltd 車両用方位検出装置
GB8612351D0 (en) * 1986-05-21 1986-09-17 Gec Avionics Magnetic field detection indicating devices
US4831563A (en) * 1986-07-01 1989-05-16 Pioneer Electronic Corporation Method of processing output data from geomagnetic sensor
JPS63109313A (ja) * 1986-10-27 1988-05-14 Pioneer Electronic Corp 車両の方位検出方法
US4890233A (en) * 1986-10-27 1989-12-26 Pioneer Electronic Corporation Vehicle bearing detection and data processing methods applicable to vehicle navigation system
US4862398A (en) * 1986-11-18 1989-08-29 Sumitomo Electric Industries, Ltd. Correcting method and correcting errors in a terrestrial magnetism heading sensor
DE3644683A1 (de) * 1986-12-30 1988-07-14 Bosch Gmbh Robert Navigationsverfahren fuer fahrzeuge mit elektronischem kompass
JPH02105011A (ja) * 1988-10-14 1990-04-17 Sumitomo Electric Ind Ltd 移動体用ロケータ装置
JPH07119612B2 (ja) * 1989-01-13 1995-12-20 日産自動車株式会社 車両用走行方位検出装置
JPH0257911A (ja) * 1989-02-09 1990-02-27 Honda Motor Co Ltd 移動体の現在位置表示装置
JPH01308914A (ja) * 1989-04-20 1989-12-13 Honda Motor Co Ltd 地磁気センサの外乱判定方法
JPH03279809A (ja) * 1990-03-28 1991-12-11 Sumitomo Electric Ind Ltd 方位検出装置
DE4128740A1 (de) * 1990-08-29 1992-03-05 Alps Electric Usa Elektronischer kompass
US5161311A (en) * 1990-08-29 1992-11-10 Alps Electric Inc. Calibration and compensation of an electronic compass system
DE69117661T2 (de) * 1990-11-06 1996-07-18 Fujitsu Ten Ltd Richtungssensor mit einem Erdmagnetismussensor und einem Drehgeschwindigkeitskreiselsensor und Navigationssystem, welches diesen Richtungssensor enthält
EP0565177B1 (en) * 1992-04-09 1996-09-18 Koninklijke Philips Electronics N.V. Device for determining the orientation of a vehicle
JPH0630093U (ja) * 1992-09-25 1994-04-19 株式会社ハイランド プラスチック等廃棄物用布製コンテナ
JPH06221852A (ja) * 1993-01-25 1994-08-12 Sato Kogyo Co Ltd 電子式ステレオクリノコンパス
US5394029A (en) * 1993-02-17 1995-02-28 Gay; John C. Geomagnetic orientation sensor, means, and system
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
US5953683A (en) * 1997-10-09 1999-09-14 Ascension Technology Corporation Sourceless orientation sensor
US6301794B1 (en) 1999-05-27 2001-10-16 Johnson Controls, Inc. Vehicle compass system with continuous automatic calibration
JP3872259B2 (ja) * 2000-07-26 2007-01-24 セイコーインスツル株式会社 磁気センサーの駆動電流調整方法及び電子方位計
US6539639B2 (en) * 2000-12-06 2003-04-01 Honeywell International Inc. Monitoring accuracy of an electronic compass
KR100580628B1 (ko) * 2003-11-08 2006-05-16 삼성전자주식회사 이동물체의 진행방향 추정 방법 및 시스템
JP5125534B2 (ja) * 2008-01-17 2013-01-23 富士通株式会社 方位検出装置および方位検出プログラム
US9329020B1 (en) 2013-01-02 2016-05-03 Lockheed Martin Corporation System, method, and computer program product to provide wireless sensing based on an aggregate magnetic field reading
CN113008221A (zh) * 2019-12-18 2021-06-22 中移物联网有限公司 天线姿态的测试设备、方法及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853795A (en) 1955-06-30 1958-09-30 Bendix Aviat Corp Compass direction indicating system
GB2042181B (en) 1979-01-24 1983-03-23 Nippon Telegraph & Telephone Determining positional coordinates utilising the terrestrial magnetism as a directional reference
US4327498A (en) 1980-03-17 1982-05-04 Sperry Corporation Magnetic compass compensation system

Also Published As

Publication number Publication date
US4429469A (en) 1984-02-07
JPS5784310A (en) 1982-05-26

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