AU2001262488A1 - Adaptive gps and ins integration system - Google Patents

Adaptive gps and ins integration system

Info

Publication number
AU2001262488A1
AU2001262488A1 AU2001262488A AU6248801A AU2001262488A1 AU 2001262488 A1 AU2001262488 A1 AU 2001262488A1 AU 2001262488 A AU2001262488 A AU 2001262488A AU 6248801 A AU6248801 A AU 6248801A AU 2001262488 A1 AU2001262488 A1 AU 2001262488A1
Authority
AU
Australia
Prior art keywords
ins
gps
navigation
integration system
satellite
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.)
Abandoned
Application number
AU2001262488A
Inventor
Paul David Groves
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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 Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of AU2001262488A1 publication Critical patent/AU2001262488A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01C21/16—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 by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—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 by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/26—Acquisition or tracking or demodulation of signals transmitted by the system involving a sensor measurement for aiding acquisition or tracking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/47—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Navigation (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)

Abstract

This invention relates to the field of Inertial Navigation Systems (INS) and satellite navigation systems such as the Global Positioning System (GPS) and in particular relates to methods of integrating GPS and INS data in order to provide more accurate navigation solutions. The invention provides a method of improving the accuracy of a tightly coupled integrated INS and satellite radio navigation system in cases where the satellite navigation receiver has adaptive tracking loop bandwidths.
AU2001262488A 2000-06-07 2001-05-23 Adaptive gps and ins integration system Abandoned AU2001262488A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0013722 2000-06-07
GBGB0013722.4A GB0013722D0 (en) 2000-06-07 2000-06-07 Adaptive GPS and INS integration system
PCT/GB2001/002307 WO2001094971A1 (en) 2000-06-07 2001-05-23 Adaptive gps and ins integration system

Publications (1)

Publication Number Publication Date
AU2001262488A1 true AU2001262488A1 (en) 2001-12-17

Family

ID=9893060

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001262488A Abandoned AU2001262488A1 (en) 2000-06-07 2001-05-23 Adaptive gps and ins integration system

Country Status (10)

Country Link
US (1) US6900760B2 (en)
EP (1) EP1297354B1 (en)
JP (1) JP2003536077A (en)
AT (1) ATE411533T1 (en)
AU (1) AU2001262488A1 (en)
CA (1) CA2410691C (en)
DE (1) DE60136182D1 (en)
ES (1) ES2312439T3 (en)
GB (1) GB0013722D0 (en)
WO (1) WO2001094971A1 (en)

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US8825396B2 (en) * 2012-11-30 2014-09-02 Applanix Corporation Quasi tightly coupled GNSS-INS integration process
CN103207634A (en) * 2013-03-20 2013-07-17 北京工业大学 Data fusion system and method of differential GPS (Global Position System) and inertial navigation in intelligent vehicle
CN104251999A (en) * 2013-06-27 2014-12-31 珠海世纪鼎利通信科技股份有限公司 Indoor positioning equipment and method
US9903719B2 (en) 2013-09-03 2018-02-27 Litel Instruments System and method for advanced navigation
US9483816B2 (en) 2013-09-03 2016-11-01 Litel Instruments Method and system for high accuracy and reliability registration of multi modal imagery
CN103630136A (en) * 2013-12-05 2014-03-12 中国航空无线电电子研究所 Optimum navigational parameter fusion method based on three-level filtering under redundant sensor configuration
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CN104570033B (en) * 2015-01-06 2017-01-25 中电科航空电子有限公司 Airplane onboard GPS and inertial navigation system combined positioning method
CN105204050B (en) * 2015-10-20 2017-12-22 东南大学 A kind of multichannel mixed type vector tracking method of inertia auxiliary
CN106154300B (en) * 2016-06-22 2018-09-14 南京航空航天大学 A kind of hypercompact combination implementing method of inertia/satellite
CN108931791B (en) * 2017-05-24 2021-03-02 广州海格通信集团股份有限公司 System and method for correcting satellite inertial force combined clock difference
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Also Published As

Publication number Publication date
US20040012522A1 (en) 2004-01-22
ES2312439T3 (en) 2009-03-01
JP2003536077A (en) 2003-12-02
WO2001094971A1 (en) 2001-12-13
CA2410691C (en) 2011-02-08
US6900760B2 (en) 2005-05-31
CA2410691A1 (en) 2001-12-13
DE60136182D1 (en) 2008-11-27
EP1297354B1 (en) 2008-10-15
EP1297354A1 (en) 2003-04-02
GB0013722D0 (en) 2001-03-14
ATE411533T1 (en) 2008-10-15

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