BRPI0504592A - sistema e método para determinar soluções de medição do sistema de posicionamento diferencial relativo - Google Patents

sistema e método para determinar soluções de medição do sistema de posicionamento diferencial relativo

Info

Publication number
BRPI0504592A
BRPI0504592A BRPI0504592-4A BRPI0504592A BRPI0504592A BR PI0504592 A BRPI0504592 A BR PI0504592A BR PI0504592 A BRPI0504592 A BR PI0504592A BR PI0504592 A BRPI0504592 A BR PI0504592A
Authority
BR
Brazil
Prior art keywords
positioning system
vector
route
differential positioning
vehicle
Prior art date
Application number
BRPI0504592-4A
Other languages
English (en)
Inventor
Harrison Thomas Hickenlooper
Mark Edward Kane
Original Assignee
Quantum Engineering 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 Quantum Engineering Inc filed Critical Quantum Engineering Inc
Publication of BRPI0504592A publication Critical patent/BRPI0504592A/pt
Publication of BRPI0504592B1 publication Critical patent/BRPI0504592B1/pt

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
    • G01C21/20—Instruments for performing navigational calculations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/026—Relative localisation, e.g. using odometer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2205/00—Communication or navigation systems for railway traffic
    • B61L2205/04—Satellite based navigation systems, e.g. global positioning system [GPS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Navigation (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

"SISTEMA E MéTODO PARA DETERMINAR SOLUçõES DE MEDIçãO DO SISTEMA DE POSICIONAMENTO DIFERENCIAL RELATIVO". Trata-se de um método e um sistema no qual um veículo possui um de posicionamento embutido e tem acesso à uma base de dados com informações relativas a uma pluralidade de trajetos determinados. Um vetor entre uma posição do trajeto determinado e uma posição do veículo, como relatado pelo sistema de posicionamento, é calculada antes da chegada em um ponto de divergência (isto é, um ponto no qual um trajeto se ramifica, tal como um AMV em uma linha férrea). Após a passagem pelo ponto de divergência, um segundo vetor é calculado entre a posição do veículo, conforme relatado pelo sistema de posicionamento e pelo menos um dos trajetos alternativos, de preferência o trajeto alternativo correto. O primeiro vetor é comparado com o segundo vetor e a determinação quanto a qual trajeto o veículo está é feita baseado na comparação.
BRPI0504592-4A 2004-09-13 2005-09-12 System and method for determining solutions for measuring the differential positioning system relative BRPI0504592B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/938,820 US7142982B2 (en) 2004-09-13 2004-09-13 System and method for determining relative differential positioning system measurement solutions
US10/938.820 2004-09-13

Publications (2)

Publication Number Publication Date
BRPI0504592A true BRPI0504592A (pt) 2006-04-25
BRPI0504592B1 BRPI0504592B1 (pt) 2017-06-13

Family

ID=36035208

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0504592-4A BRPI0504592B1 (pt) 2004-09-13 2005-09-12 System and method for determining solutions for measuring the differential positioning system relative

Country Status (6)

Country Link
US (1) US7142982B2 (pt)
AU (1) AU2005329078B2 (pt)
BR (1) BRPI0504592B1 (pt)
CA (1) CA2518192C (pt)
MX (1) MXPA05009794A (pt)
WO (1) WO2006098762A2 (pt)

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Also Published As

Publication number Publication date
US20060058957A1 (en) 2006-03-16
WO2006098762A3 (en) 2007-02-01
CA2518192A1 (en) 2006-03-13
AU2005329078B2 (en) 2009-10-01
CA2518192C (en) 2011-05-31
WO2006098762A2 (en) 2006-09-21
AU2005329078A1 (en) 2006-09-21
BRPI0504592B1 (pt) 2017-06-13
US7142982B2 (en) 2006-11-28
MXPA05009794A (es) 2006-03-15

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B25D Requested change of name of applicant approved

Owner name: SIEMENS RAIL AUTOMATION CORPORATION (US)

B25A Requested transfer of rights approved

Owner name: SIEMENS INDUSTRY, INC. (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]