KR870700151A - 항 법 장 치 - Google Patents

항 법 장 치

Info

Publication number
KR870700151A
KR870700151A KR1019860700636A KR860700636A KR870700151A KR 870700151 A KR870700151 A KR 870700151A KR 1019860700636 A KR1019860700636 A KR 1019860700636A KR 860700636 A KR860700636 A KR 860700636A KR 870700151 A KR870700151 A KR 870700151A
Authority
KR
South Korea
Prior art keywords
vehicle
parameter
navigation apparatus
orientation
error signal
Prior art date
Application number
KR1019860700636A
Other languages
English (en)
Other versions
KR930011722B1 (ko
Inventor
조오지프 리이브 피이터
Original Assignee
제이 디이 덜윈
더 제너럴 일렉트릭 캄파니 피이엘씨이
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 제이 디이 덜윈, 더 제너럴 일렉트릭 캄파니 피이엘씨이 filed Critical 제이 디이 덜윈
Publication of KR870700151A publication Critical patent/KR870700151A/ko
Application granted granted Critical
Publication of KR930011722B1 publication Critical patent/KR930011722B1/ko

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
    • G05D1/0268—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
    • 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
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • 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
    • G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0238—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors
    • G05D1/024—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors in combination with a laser

Abstract

내용 없음.

Description

항법장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명에 따른 항법장치가 장착된 차량의 개략도.

Claims (10)

  1. 조향수단과 기억된 프로그램에 응답하여 조향수단을 제어하는 수단을 갖춘 차량용의 항법장치로서, 다수의 연속적 시간 간격들 중 각 시간 간격에서의 진행된 선거리와 소정회전 중심 주위의 회전량을 결정하는 수단과, 소정 좌표 기준틀 내에서의 차량의 향수각(y)과 공간위치(x,y)의 갱신된 추정치를 산출하는 수단과, 기준틀내의 기지의 소정 위치에 있는 과녁에 대한 방위 및/또는 도달거리를 산출하고, 실제 측정 방위 또는 도달거리와 차량이 실제로 추정 방향으로 추정 위치에 있는 경우 측정되는 방위 또는 도달거리와의 차이로서 오차신호를 유도하는 수단과, 상기 오차신호에 응답하여 차량의 향수각(y)과 공간위치(x,y)는 물론 차량의 하나 이상의 다른 파라미터의 보정된 측정값을 산출하는 필터수단과로 구성된 항법 장치.
  2. 제1항에 있어서, 다른 파라미터(s)가, 조향각 측정의 각잔류 편차를 포함하는 항법장치.
  3. 제1항 또는 제2항에 있어서, 다른 파라미터(s)가, 차량의 실제 이동방향과 선두방향간의 잔류편차를 나타내는 "크래빙" 각을 포함하는 항법장치.
  4. 제 항, 제2항 또는 제3항에 있어서, 다른 파라미터(s)가, 조향 휘일 반경측정의 오차를 포함하는 항법장치.
  5. 제1항 내지 4항 중 어느 한 항에 있어서, 필터수단이, 오차신호가 소정 한계를 초과할때 파라미터들의 보정값들을 산출하지 않도록 동작가능한 항법장치.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 필터수단이 칼만필터 알고리즘을 이용하는 항법장치.
  7. 실질적으로 첨부한 도면들을 참조하여 이 명세서에 설명된 차량용의 항법장치.
  8. 각각의 연속적 시간 간격에서의 차량의 선이동과 각이동을 감지하는 단계, 각각의 연속적 시간 간격 후에 감지된 선이동과 각이동으로 부터 차량의 현행 위치와 방향의 추정치들을 갱신하는 단계, 차량으로부터 기지의 위치에 있는 과녁에 대한 방위를 측정하는 단계, 상기 과녁의 도달거리 및/ 또는 그에 대한 방위가 차량의 추정위치 및 방향으로 부터 취해진 시점에서 상기 과녁의 예상 도달거리 및/또는 그에 대한 방위를 계산하는 단계, 예상 도달거리 또는 방위와 측정 도달거리 또는 방위 사이의 차로서 오차 신호를 유도하는 단계, 및 위치 및 방향 파라미터들과, 오차발생이 쉬운 갱신단계 및/또는 선이동 및 각이동의 감지단계에 이용되는 적어도 하나의 파라미터의 보정된 추정치들을 산출하기 위해 오차신호를 필터링하는 단계로 구성된 자동차 차량의 제어 방법.
  9. 제8항에 있어서, 필터링 단계가, 보정된 추정치를 산출하기 위해서 칼만 필터 알리즘을 이용하여 각각의 파라미터에 대한 보정계수를 산출하는 단계와, 각각의 보정계수를 오차신호로 승산하는 단계와 이곱을 그 파라미터의 선행 추정치에 가산하는 단계로 구성된 자동화 차량의 제어방법.
  10. 실질적으로 첨부한 도면들을 참조하여 이 명세서에 설명된 자동화 차량의 제어방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860700636A 1985-01-16 1986-01-13 차량용 항법장치 및 차량이동 제어방법 KR930011722B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858501012A GB8501012D0 (en) 1985-01-16 1985-01-16 Automated vehicle drift correction
GB8501012 1985-01-16
PCT/GB1986/000021 WO1986004430A1 (en) 1985-01-16 1986-01-13 Navigation systems

Publications (2)

Publication Number Publication Date
KR870700151A true KR870700151A (ko) 1987-03-14
KR930011722B1 KR930011722B1 (ko) 1993-12-18

Family

ID=10572908

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860700636A KR930011722B1 (ko) 1985-01-16 1986-01-13 차량용 항법장치 및 차량이동 제어방법

Country Status (9)

Country Link
US (1) US4847769A (ko)
EP (1) EP0207989B1 (ko)
JP (1) JP2627409B2 (ko)
KR (1) KR930011722B1 (ko)
CA (1) CA1269740A (ko)
DE (1) DE3686213T2 (ko)
GB (2) GB8501012D0 (ko)
IE (1) IE59422B1 (ko)
WO (1) WO1986004430A1 (ko)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8501012D0 (en) * 1985-01-16 1985-02-20 Gen Electric Co Plc Automated vehicle drift correction
JP2707546B2 (ja) * 1987-05-06 1998-01-28 日産自動車株式会社 車両の操舵制御装置
JPH0725307B2 (ja) * 1987-09-25 1995-03-22 本田技研工業株式会社 前輪転舵角の制御方法
US5008804A (en) * 1988-06-23 1991-04-16 Total Spectrum Manufacturing Inc. Robotic television-camera dolly system
JP2579808B2 (ja) * 1988-10-14 1997-02-12 株式会社椿本チエイン 移動体の誘導方法及びその装置
DE3911054C3 (de) * 1989-04-05 1997-01-02 Wagner Foerdertechnik Navigationssystem und -Verfahren zur leitdrahtlosen Führung von fahrerlosen Flurförderzeugen
DE3923458C2 (de) * 1989-07-15 1995-03-16 Bodenseewerk Geraetetech Führungssystem zum Führen eines unbemannten, lenkbaren Fahrzeugs längs einer vorgegebenen Bahn
US5610815A (en) * 1989-12-11 1997-03-11 Caterpillar Inc. Integrated vehicle positioning and navigation system, apparatus and method
FR2656429B1 (fr) * 1989-12-22 1992-06-12 Commissariat Energie Atomique Procede de determination de la position d'un vehicule.
US5680313A (en) * 1990-02-05 1997-10-21 Caterpillar Inc. System and method for detecting obstacles in a road
EP0457064A1 (de) * 1990-05-14 1991-11-21 Siemens Aktiengesellschaft Verfahren zur Steuerung mobiler Systeme
US5187664A (en) 1990-11-27 1993-02-16 Eaton-Kenway, Inc. Proportional position-sensing system for an automatic guided vehicle
US5281901A (en) * 1990-12-03 1994-01-25 Eaton-Kenway, Inc. Downward compatible AGV system and methods
US5216605A (en) * 1990-06-28 1993-06-01 Eaton-Kenway, Inc. Update marker system for navigation of an automatic guided vehicle
FR2669435B1 (fr) * 1990-11-16 1993-01-15 Renault Procede et dispositif de positionnement d'un vehicule avec recalage de l'angle de cap relatif.
US5127486A (en) 1990-11-23 1992-07-07 Eaton-Kenway, Inc. System for sensing arrival of an automatic guided vehicle at a wire
US5175415A (en) 1990-11-27 1992-12-29 Eaton-Kenway, Inc. Combination drive-wheel mechanism and travel-sensor mechanism
FI922031A0 (fi) * 1991-10-23 1992-05-05 Antti Aarne Ilmari Lange Foerfarande foer kalman-filter i stora system.
US5394333A (en) * 1991-12-23 1995-02-28 Zexel Usa Corp. Correcting GPS position in a hybrid naviation system
KR940006567B1 (ko) * 1992-01-06 1994-07-22 삼성전자 주식회사 관성을 이용한 네비게이션 시스템이 부착된 이동로보트
JP3485336B2 (ja) * 1992-09-08 2004-01-13 キャタピラー インコーポレイテッド 乗物の位置を決定する方法及び装置
US5367458A (en) * 1993-08-10 1994-11-22 Caterpillar Industrial Inc. Apparatus and method for identifying scanned reflective anonymous targets
US5539646A (en) 1993-10-26 1996-07-23 Hk Systems Inc. Method and apparatus for an AGV inertial table having an angular rate sensor and a voltage controlled oscillator
US5563787A (en) * 1993-12-22 1996-10-08 Kabushiki Kaisha Komatsu Seisakusho Apparatus for measuring position of moving body and apparatus for measuring relative distance
US5559696A (en) * 1994-02-14 1996-09-24 The Regents Of The University Of Michigan Mobile robot internal position error correction system
US5467084A (en) * 1994-03-28 1995-11-14 Jervis B. Webb Company Vehicle position determining apparatus
US5512904A (en) * 1994-06-13 1996-04-30 Andrew Corporation Method and apparatus of establishing a vehicle azimuth
US5916285A (en) * 1995-10-18 1999-06-29 Jervis B. Webb Company Method and apparatus for sensing forward, reverse and lateral motion of a driverless vehicle
DE19538894A1 (de) * 1995-10-19 1997-04-24 Philips Patentverwaltung Navigationssystem für ein Fahrzeug
US5991692A (en) * 1995-12-28 1999-11-23 Magellan Dis, Inc. Zero motion detection system for improved vehicle navigation system
US6029111A (en) * 1995-12-28 2000-02-22 Magellan Dis, Inc. Vehicle navigation system and method using GPS velocities
US5862511A (en) * 1995-12-28 1999-01-19 Magellan Dis, Inc. Vehicle navigation system and method
US5764014A (en) * 1996-02-01 1998-06-09 Mannesmann Dematic Rapistan Corp. Automated guided vehicle having ground track sensor
US5999866A (en) * 1996-11-05 1999-12-07 Carnegie Mellon University Infrastructure independent position determining system
US6038497A (en) * 1996-11-18 2000-03-14 Trimble Navigation Limited Aircraft turn guidance system
US6308134B1 (en) 1996-12-27 2001-10-23 Magellan Dis, Inc. Vehicle navigation system and method using multiple axes accelerometer
US5995884A (en) * 1997-03-07 1999-11-30 Allen; Timothy P. Computer peripheral floor cleaning system and navigation method
US5897603A (en) * 1997-06-23 1999-04-27 Caterpillar Inc. Method for determining the relationship between the heading of a machine and the course of machine travel
DE19816785C2 (de) * 1998-04-16 2001-04-26 Goetting Kg Verfahren zur Positionsbestimmung und/oder Führung eines beweglichen Objektes
DE19858297A1 (de) 1998-12-17 2000-06-29 Daimler Chrysler Ag Verfahren zur Korrektur eines Signals wenigstens eines Sensors, aufgrund dessen eine Bahnkurve ermittelbar ist, auf der sich das Fahrzeug bewegt
AU1775401A (en) * 1999-11-18 2001-05-30 Procter & Gamble Company, The Home cleaning robot
US6574539B1 (en) * 2000-12-20 2003-06-03 Visteon Global Technologies, Inc. Steering wheel torque-based detection of misalignment of a vehicle's steering system
US6721638B2 (en) * 2001-05-07 2004-04-13 Rapistan Systems Advertising Corp. AGV position and heading controller
US7100725B2 (en) * 2002-08-30 2006-09-05 Aethon Robotic cart pulling vehicle
US8075243B2 (en) 2004-05-03 2011-12-13 Jervis B. Webb Company Automatic transport loading system and method
US8192137B2 (en) 2004-05-03 2012-06-05 Jervis B. Webb Company Automatic transport loading system and method
TW200540089A (en) * 2004-05-03 2005-12-16 Webb Int Co Jerwis B Automatic transport loading system and method
US7980808B2 (en) * 2004-05-03 2011-07-19 Jervis B. Webb Company Automatic transport loading system and method
US8210791B2 (en) * 2004-05-03 2012-07-03 Jervis B. Webb Company Automatic transport loading system and method
JP2006176084A (ja) * 2004-12-24 2006-07-06 Advics:Kk 車両挙動センサの検出値補正方法
US20060276958A1 (en) * 2005-06-02 2006-12-07 Jervis B. Webb Company Inertial navigational guidance system for a driverless vehicle utilizing laser obstacle sensors
WO2007047510A2 (en) 2005-10-14 2007-04-26 Aethon, Inc. Robotic inventory management
US7991521B2 (en) * 2006-02-01 2011-08-02 Jervis B. Webb Company Variable path automated guided vehicle
JP4345779B2 (ja) * 2006-07-13 2009-10-14 トヨタ自動車株式会社 ナビゲーション装置、位置検出方法
US8213706B2 (en) * 2008-04-22 2012-07-03 Honeywell International Inc. Method and system for real-time visual odometry
CA2742580A1 (en) * 2008-11-04 2010-05-14 National Research Council Of Canada Propulsion system for an autonomous underwater vehicle
CA2831832C (en) 2011-04-11 2021-06-15 Crown Equipment Limited Method and apparatus for efficient scheduling for multiple automated non-holonomic vehicles using a coordinated path planner
US20140058634A1 (en) 2012-08-24 2014-02-27 Crown Equipment Limited Method and apparatus for using unique landmarks to locate industrial vehicles at start-up
US8694183B1 (en) * 2011-12-06 2014-04-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Partial automated alignment and integration system
SE537163C2 (sv) 2012-05-02 2015-02-24 Atlas Copco Rock Drills Ab Metod och system för manövrering av en mobil gruvmaskin i entunnel och en mobil gruvmaskin
US9366540B2 (en) 2014-10-23 2016-06-14 At&T Mobility Ii Llc Facilitating location determination employing vehicle motion data
US10589931B2 (en) 2016-09-30 2020-03-17 Staples, Inc. Hybrid modular storage fetching system
US10683171B2 (en) 2016-09-30 2020-06-16 Staples, Inc. Hybrid modular storage fetching system
EP3519937A4 (en) 2016-09-30 2020-04-29 Staples, Inc. HYBRID MODULAR MEMORY ACCESS SYSTEM
US11084410B1 (en) 2018-08-07 2021-08-10 Staples, Inc. Automated guided vehicle for transporting shelving units
US11590997B1 (en) 2018-08-07 2023-02-28 Staples, Inc. Autonomous shopping cart
US11630447B1 (en) 2018-08-10 2023-04-18 Staples, Inc. Automated guided vehicle for transporting objects
US10845197B2 (en) * 2018-11-27 2020-11-24 Aptiv Technologies Limited Dead-reckoning guidance system and method with cardinal-direction based coordinate-corrections
US11119487B2 (en) 2018-12-31 2021-09-14 Staples, Inc. Automated preparation of deliveries in delivery vehicles using automated guided vehicles
US11180069B2 (en) 2018-12-31 2021-11-23 Staples, Inc. Automated loading of delivery vehicles using automated guided vehicles
US11124401B1 (en) 2019-03-31 2021-09-21 Staples, Inc. Automated loading of delivery vehicles
US11808578B2 (en) * 2020-05-29 2023-11-07 Aurora Flight Sciences Corporation Global positioning denied navigation
CN114322978B (zh) * 2020-10-10 2024-03-15 广州汽车集团股份有限公司 一种车辆定位方法、计算机设备、计算机可读存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683378A (en) * 1969-05-29 1972-08-08 Polhemus Navigation Sciences Heading error computer
CA1067060A (en) * 1975-08-25 1979-11-27 Mordecai Shelef Equilibrium catalyst
DE2659094B2 (de) * 1976-12-27 1981-09-17 Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen Navigationsgerät zur Navigation von Landfahrzeugen
US4144571A (en) * 1977-03-15 1979-03-13 E-Systems, Inc. Vehicle guidance system
SE423840B (sv) * 1980-10-02 1982-06-07 Volvo Ab Sett att vid ett med dod rekning styrt hjulfordon anordna en uppdatering
US4454583A (en) * 1981-06-30 1984-06-12 Signal Scanning Products, Inc. Navigation system
EP0077985B1 (de) * 1981-10-22 1988-07-27 TELDIX GmbH Koppelnavigationsverfahren zur Bestimmung der Sollposition eines Fahrzeugs
FR2526181A1 (fr) * 1982-04-30 1983-11-04 Traitement Information Tech Nl Installation de transport automatique par chariots autonomes, et chariots autonomes pour une telle installation
GB8313338D0 (en) * 1983-05-14 1983-06-22 Gen Electric Co Plc Vehicle control
GB2143395B (en) * 1983-05-14 1986-08-06 Gen Electric Co Plc Vehicle guidance and control system
JPS60112111A (ja) * 1983-11-24 1985-06-18 Toyota Central Res & Dev Lab Inc 無人車の誘導制御装置
GB2158965B (en) * 1984-05-16 1988-05-18 Gen Electric Co Plc Driverless vehicle
GB8501012D0 (en) * 1985-01-16 1985-02-20 Gen Electric Co Plc Automated vehicle drift correction

Also Published As

Publication number Publication date
GB8600703D0 (en) 1986-02-19
EP0207989A1 (en) 1987-01-14
DE3686213D1 (de) 1992-09-03
GB2169725B (en) 1988-07-06
GB2169725A (en) 1986-07-16
US4847769A (en) 1989-07-11
CA1269740A (en) 1990-05-29
EP0207989B1 (en) 1992-07-29
GB8501012D0 (en) 1985-02-20
JPS62501383A (ja) 1987-06-04
WO1986004430A1 (en) 1986-07-31
IE860037L (en) 1986-07-16
IE59422B1 (en) 1994-02-23
KR930011722B1 (ko) 1993-12-18
JP2627409B2 (ja) 1997-07-09
DE3686213T2 (de) 1993-01-07

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