GB2382482B - Method for the reduction of errors in raw measured data related to predefined data - Google Patents

Method for the reduction of errors in raw measured data related to predefined data

Info

Publication number
GB2382482B
GB2382482B GB0300725A GB0300725A GB2382482B GB 2382482 B GB2382482 B GB 2382482B GB 0300725 A GB0300725 A GB 0300725A GB 0300725 A GB0300725 A GB 0300725A GB 2382482 B GB2382482 B GB 2382482B
Authority
GB
United Kingdom
Prior art keywords
errors
reduction
raw measured
data related
measured data
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
GB0300725A
Other versions
GB2382482A (en
GB0300725D0 (en
Inventor
George Taylor
Geoff Blewitt
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.)
UGCS Ltd
Original Assignee
UGCS 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 UGCS Ltd filed Critical UGCS Ltd
Publication of GB0300725D0 publication Critical patent/GB0300725D0/en
Publication of GB2382482A publication Critical patent/GB2382482A/en
Application granted granted Critical
Publication of GB2382482B publication Critical patent/GB2382482B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01S19/50—Determining position whereby the position solution is constrained to lie upon a particular curve or surface, e.g. for locomotives on railway tracks
    • 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
    • G01C21/30—Map- or contour-matching
    • 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
    • G01S19/40—Correcting position, velocity or attitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Navigation (AREA)
GB0300725A 2002-01-19 2003-01-13 Method for the reduction of errors in raw measured data related to predefined data Expired - Fee Related GB2382482B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0201192A GB0201192D0 (en) 2002-01-19 2002-01-19 Method for the reduction of errors in raw measured data related to predefined data

Publications (3)

Publication Number Publication Date
GB0300725D0 GB0300725D0 (en) 2003-02-12
GB2382482A GB2382482A (en) 2003-05-28
GB2382482B true GB2382482B (en) 2005-07-13

Family

ID=9929362

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0201192A Ceased GB0201192D0 (en) 2002-01-19 2002-01-19 Method for the reduction of errors in raw measured data related to predefined data
GB0300725A Expired - Fee Related GB2382482B (en) 2002-01-19 2003-01-13 Method for the reduction of errors in raw measured data related to predefined data

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0201192A Ceased GB0201192D0 (en) 2002-01-19 2002-01-19 Method for the reduction of errors in raw measured data related to predefined data

Country Status (1)

Country Link
GB (2) GB0201192D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118394B (en) 2006-05-26 2007-10-31 Savcor One Oy A system and method for locating a GPS device
GB0710126D0 (en) 2007-05-26 2007-07-04 Tann Ltd Global positioning system error correction and global positioning system vehicle tracking
US8401238B2 (en) 2007-05-29 2013-03-19 Continental Teves Ag & Co. Ohg Map matching for security applications
WO2011023241A1 (en) * 2009-08-25 2011-03-03 Tele Atlas B.V. Method of creating an audience map
US8825375B2 (en) 2009-09-29 2014-09-02 Apple Inc. Snap-to-road using wireless access point data
CN109270560B (en) * 2018-10-12 2022-04-26 东南大学 Multi-dimensional gross error positioning and value fixing method for area elevation abnormal data

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215932A (en) * 1988-03-26 1989-09-27 Gec Traffic Automation Radio position finding system
US5155688A (en) * 1989-10-24 1992-10-13 Mitsubishi Denki Kabushiki Kaisha Vehicle navigation system
EP0601712A1 (en) * 1992-11-12 1994-06-15 Pioneer Electronic Corporation Navigation system
US5901171A (en) * 1996-03-15 1999-05-04 Sirf Technology, Inc. Triple multiplexing spread spectrum receiver
WO1999056081A2 (en) * 1998-04-24 1999-11-04 Siemens Aktiengesellschaft Method for determining the position of a vehicle
WO2002001244A2 (en) * 2000-06-23 2002-01-03 Sportvision, Inc. Track model constraint for gps position

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215932A (en) * 1988-03-26 1989-09-27 Gec Traffic Automation Radio position finding system
US5155688A (en) * 1989-10-24 1992-10-13 Mitsubishi Denki Kabushiki Kaisha Vehicle navigation system
EP0601712A1 (en) * 1992-11-12 1994-06-15 Pioneer Electronic Corporation Navigation system
US5901171A (en) * 1996-03-15 1999-05-04 Sirf Technology, Inc. Triple multiplexing spread spectrum receiver
WO1999056081A2 (en) * 1998-04-24 1999-11-04 Siemens Aktiengesellschaft Method for determining the position of a vehicle
WO2002001244A2 (en) * 2000-06-23 2002-01-03 Sportvision, Inc. Track model constraint for gps position

Also Published As

Publication number Publication date
GB2382482A (en) 2003-05-28
GB0201192D0 (en) 2002-03-06
GB0300725D0 (en) 2003-02-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080113