BRPI0413975A - métodos para identificar uma medição imprecisa entre uma pluralidade de medição e para detectar e identificar uma medição imprecisa entre uma pluralidade de medição por gps, e, meio legìvel por computador - Google Patents

métodos para identificar uma medição imprecisa entre uma pluralidade de medição e para detectar e identificar uma medição imprecisa entre uma pluralidade de medição por gps, e, meio legìvel por computador

Info

Publication number
BRPI0413975A
BRPI0413975A BRPI0413975-5A BRPI0413975A BRPI0413975A BR PI0413975 A BRPI0413975 A BR PI0413975A BR PI0413975 A BRPI0413975 A BR PI0413975A BR PI0413975 A BRPI0413975 A BR PI0413975A
Authority
BR
Brazil
Prior art keywords
measurement
identifying
inaccurate
gps
detecting
Prior art date
Application number
BRPI0413975-5A
Other languages
English (en)
Inventor
Ronald R Hatch
Richard T Sharpe
Yunchun Yang
Original Assignee
Navcom Tech 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 Navcom Tech Inc filed Critical Navcom Tech Inc
Publication of BRPI0413975A publication Critical patent/BRPI0413975A/pt

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
    • G01S19/01—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
    • G01S19/20—Integrity monitoring, fault detection or fault isolation of space segment

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Communication Control (AREA)

Abstract

"MéTODOS PARA IDENTIFICAR UMA MEDIçãO IMPRECISA ENTRE UMA PLURALIDADE DE MEDIçõES E PARA DETECTAR E IDENTIFICAR UMA MEDIçãO IMPRECISA ENTRE UMA PLURALIDADE DE MEDIçõES POR GPS, E, MEIO LEGìVEL POR COMPUTADOR". Um método para detectar e identificar uma medição imprecisa entre uma pluralidade de medições por GPS, obtidas por um receptor de GPS com respeito a uma pluralidade de satélites à vista do receptor de GPS, determina se a pluralidade de medições por GPS inclui uma medição imprecisa. Em resposta a uma determinação que a pluralidade de medições por GPS inclui uma medição imprecisa, o método identifica um satélite contribuindo para a medição imprecisa computando um valor de correlação associado com cada um da pluralidade de satélites, e selecionando um satélite associado com um valor de correlação mais alto como o satélite contribuindo para a medição imprecisa.
BRPI0413975-5A 2003-09-05 2004-08-19 métodos para identificar uma medição imprecisa entre uma pluralidade de medição e para detectar e identificar uma medição imprecisa entre uma pluralidade de medição por gps, e, meio legìvel por computador BRPI0413975A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/656,956 US6864836B1 (en) 2003-09-05 2003-09-05 Method for receiver autonomous integrity monitoring and fault detection and elimination
PCT/US2004/027344 WO2005027283A2 (en) 2003-09-05 2004-08-19 Method for receiver autonomous integrity monitoring and fault detection and elimination

Publications (1)

Publication Number Publication Date
BRPI0413975A true BRPI0413975A (pt) 2006-10-31

Family

ID=34218150

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413975-5A BRPI0413975A (pt) 2003-09-05 2004-08-19 métodos para identificar uma medição imprecisa entre uma pluralidade de medição e para detectar e identificar uma medição imprecisa entre uma pluralidade de medição por gps, e, meio legìvel por computador

Country Status (11)

Country Link
US (1) US6864836B1 (pt)
EP (1) EP1660903B1 (pt)
JP (1) JP2007504469A (pt)
CN (1) CN1846147A (pt)
AT (1) ATE376193T1 (pt)
AU (1) AU2004273434A1 (pt)
BR (1) BRPI0413975A (pt)
CA (1) CA2535713A1 (pt)
DE (1) DE602004009590T2 (pt)
ES (1) ES2294549T3 (pt)
WO (1) WO2005027283A2 (pt)

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Also Published As

Publication number Publication date
WO2005027283A2 (en) 2005-03-24
CN1846147A (zh) 2006-10-11
ATE376193T1 (de) 2007-11-15
ES2294549T3 (es) 2008-04-01
JP2007504469A (ja) 2007-03-01
US6864836B1 (en) 2005-03-08
EP1660903B1 (en) 2007-10-17
EP1660903A2 (en) 2006-05-31
DE602004009590T2 (de) 2008-07-24
US20050052319A1 (en) 2005-03-10
DE602004009590D1 (de) 2007-11-29
CA2535713A1 (en) 2005-03-24
WO2005027283A3 (en) 2005-06-02
AU2004273434A1 (en) 2005-03-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.