HK1003232A1 - Method and apparatus for measuring relative heading changes in a vehicular onboard navigation system - Google Patents

Method and apparatus for measuring relative heading changes in a vehicular onboard navigation system

Info

Publication number
HK1003232A1
HK1003232A1 HK98102297A HK98102297A HK1003232A1 HK 1003232 A1 HK1003232 A1 HK 1003232A1 HK 98102297 A HK98102297 A HK 98102297A HK 98102297 A HK98102297 A HK 98102297A HK 1003232 A1 HK1003232 A1 HK 1003232A1
Authority
HK
Hong Kong
Prior art keywords
navigation system
measuring relative
onboard navigation
relative heading
heading changes
Prior art date
Application number
HK98102297A
Other languages
English (en)
Inventor
Walter B Zavoli
Kenneth A Milnes
Glenn R Peterson
Original Assignee
Etak Inc
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 Etak Inc filed Critical Etak Inc
Publication of HK1003232A1 publication Critical patent/HK1003232A1/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0259—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
    • G01C22/02—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers by conversion into electric waveforms and subsequent integration, e.g. using tachometer generator
    • G01C22/025—Differential odometers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0268—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means
    • G05D1/0272—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means comprising means for registering the travel distance, e.g. revolutions of wheels
HK98102297A 1986-03-21 1998-03-19 Method and apparatus for measuring relative heading changes in a vehicular onboard navigation system HK1003232A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/843,185 US4788645A (en) 1986-03-21 1986-03-21 Method and apparatus for measuring relative heading changes in a vehicular onboard navigation system

Publications (1)

Publication Number Publication Date
HK1003232A1 true HK1003232A1 (en) 1998-10-16

Family

ID=25289281

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98102297A HK1003232A1 (en) 1986-03-21 1998-03-19 Method and apparatus for measuring relative heading changes in a vehicular onboard navigation system

Country Status (7)

Country Link
US (1) US4788645A (xx)
EP (1) EP0360934B1 (xx)
AT (1) ATE88809T1 (xx)
DE (1) DE3880682T2 (xx)
ES (1) ES2040864T3 (xx)
GR (1) GR3007749T3 (xx)
HK (1) HK1003232A1 (xx)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01173818A (ja) * 1987-12-28 1989-07-10 Aisin Aw Co Ltd 車両用ナビゲーション装置
DE3904344A1 (de) * 1989-02-14 1990-08-16 Bosch Gmbh Robert Verfahren zum lesen von navigationsdaten einer compact-disc
JP2767315B2 (ja) * 1990-09-04 1998-06-18 株式会社ゼクセル 車輌の相対方位検出方法
JP2689357B2 (ja) * 1990-09-04 1997-12-10 株式会社ゼクセル 相対方位検出方式
JP2550216B2 (ja) * 1990-10-16 1996-11-06 富士通テン株式会社 フラックスゲートセンサ出力信号処理装置
JPH04238220A (ja) * 1991-01-23 1992-08-26 Sumitomo Electric Ind Ltd 車両方位修正装置
GB9123002D0 (en) * 1991-10-30 1991-12-18 Secr Defence Skid steered vehicle with heading detector
US5428546A (en) * 1992-10-16 1995-06-27 Mobile Information Systems Method and apparatus for tracking vehicle location
US5758313A (en) * 1992-10-16 1998-05-26 Mobile Information Systems, Inc. Method and apparatus for tracking vehicle location
US5922040A (en) * 1995-05-17 1999-07-13 Mobile Information System, Inc. Method and apparatus for fleet management
US5904727A (en) * 1995-05-17 1999-05-18 Mobile Information Systems, Inc. Graphical fleet management methods
KR970049929A (ko) * 1995-12-30 1997-07-29 김광호 디지탈 방식을 이용한 차종 분류 방법 및 그에 따른 장치
US5948043A (en) * 1996-11-08 1999-09-07 Etak, Inc. Navigation system using GPS data
US5928295A (en) * 1996-12-16 1999-07-27 Motorola, Inc. Method and apparatus for automatic calibration of the wheel track of a movable vehicle
US6889139B2 (en) * 1997-03-07 2005-05-03 Sidewinder Holdings Ltd. System and method for mobile data processing and transmission
US5995970A (en) * 1997-08-01 1999-11-30 Garmin Corporation Method and apparatus for geographic coordinate data storage
US6252605B1 (en) 1997-08-01 2001-06-26 Garmin Corporation System and method for packing spatial data in an R-tree
US6058760A (en) * 1998-08-18 2000-05-09 Kvh Industries, Inc. Apparatus and method for sensing angular displacement
US7221287B2 (en) 2002-03-05 2007-05-22 Triangle Software Llc Three-dimensional traffic report
US20040006424A1 (en) * 2002-06-28 2004-01-08 Joyce Glenn J. Control system for tracking and targeting multiple autonomous objects
WO2005013063A2 (en) 2003-07-25 2005-02-10 Landsonar, Inc. System and method for determining recommended departure time
US7646195B2 (en) * 2003-09-02 2010-01-12 Infineon Technologies Ag Apparatus and method for sensing rotation of a wheel
US7908080B2 (en) 2004-12-31 2011-03-15 Google Inc. Transportation routing
US8982116B2 (en) 2009-03-04 2015-03-17 Pelmorex Canada Inc. Touch screen based interaction with traffic data
US8619072B2 (en) 2009-03-04 2013-12-31 Triangle Software Llc Controlling a three-dimensional virtual broadcast presentation
US9046924B2 (en) 2009-03-04 2015-06-02 Pelmorex Canada Inc. Gesture based interaction with traffic data
US8843290B2 (en) 2010-07-22 2014-09-23 Qualcomm Incorporated Apparatus and methods for calibrating dynamic parameters of a vehicle navigation system
EP2450668B1 (en) * 2010-11-04 2014-01-15 u-blox AG A method for tracking the position and the heading of a vehicle using dead reckoning and a tracking device for carrying out the method
EP2638493A4 (en) 2010-11-14 2017-12-13 Muddy River, Series 97 of Allied Security Trust 1 Crowd sourced traffic reporting
WO2012159083A2 (en) 2011-05-18 2012-11-22 Triangle Software Llc System for providing traffic data and driving efficiency data
WO2013113029A1 (en) 2012-01-27 2013-08-01 Triangle Software, Llc Estimating time travel distributions on signalized arterials
US10223909B2 (en) 2012-10-18 2019-03-05 Uber Technologies, Inc. Estimating time travel distributions on signalized arterials
CN106289307B (zh) * 2016-08-03 2019-05-10 安徽协创物联网技术有限公司 一种基于卫星定位应用的车辆行驶里程算法的优化方法
FR3079026B1 (fr) 2018-03-15 2021-01-01 Sysnav Procede de calibration d'un gyrometre equipant un vehicule
US11178805B2 (en) * 2019-07-05 2021-11-23 Deere & Company Apparatus and methods for vehicle steering to follow a curved path
US11914379B2 (en) 2020-12-23 2024-02-27 Deere & Company Methods and apparatus to generate a path plan

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715572A (en) * 1971-03-05 1973-02-06 D Bennett Vehicle location and heading computer system
IT988603B (it) * 1972-03-08 1975-04-30 Krupp Gmbh Dispositivo per determinare la posizione di un veicolo
US3845289A (en) * 1972-07-18 1974-10-29 Avon Inc Method and apparatus employing automatic route control system
US4084241A (en) * 1974-10-19 1978-04-11 Toshihiro Tsumura System for processing movement information of vehicle
US4032758A (en) * 1975-11-05 1977-06-28 The Boeing Company Compensated vehicle heading system
JPS57137862A (en) * 1981-02-19 1982-08-25 Alps Electric Co Ltd Direction detecting device
JPS57159310A (en) * 1981-03-28 1982-10-01 Nissan Motor Co Ltd Running inductive device for car
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
DE3241023A1 (de) * 1982-11-06 1984-05-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur zielfuehrung von landfahrzeugen
JPS60202307A (ja) * 1984-03-28 1985-10-12 Hitachi Ltd 進行指示機能付ナビゲ−シヨンシステム
US4633709A (en) * 1984-08-07 1987-01-06 Nippondenso Co., Ltd. Vehicle turn angle detecting device
US4734863A (en) * 1985-03-06 1988-03-29 Etak, Inc. Apparatus for generating a heading signal for a land vehicle

Also Published As

Publication number Publication date
GR3007749T3 (xx) 1993-08-31
DE3880682D1 (de) 1993-06-03
EP0360934B1 (en) 1993-04-28
EP0360934A1 (en) 1990-04-04
DE3880682T2 (de) 1993-09-02
ES2040864T3 (es) 1993-11-01
ATE88809T1 (de) 1993-05-15
US4788645A (en) 1988-11-29

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20080928