FR3065084B1 - Procede de determination de niveaux de protection de solutions de navigation, produit programme d'ordinateur et recepteur associes - Google Patents

Procede de determination de niveaux de protection de solutions de navigation, produit programme d'ordinateur et recepteur associes Download PDF

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Publication number
FR3065084B1
FR3065084B1 FR1800275A FR1800275A FR3065084B1 FR 3065084 B1 FR3065084 B1 FR 3065084B1 FR 1800275 A FR1800275 A FR 1800275A FR 1800275 A FR1800275 A FR 1800275A FR 3065084 B1 FR3065084 B1 FR 3065084B1
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France
Prior art keywords
determining
computer program
program product
protection levels
navigation solutions
Prior art date
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FR1800275A
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English (en)
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FR3065084A1 (fr
Inventor
Patrick Bartolone
Denis Bouvet
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.)
Thales SA
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Thales SA
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Publication date
Application filed by Thales SA filed Critical Thales SA
Publication of FR3065084A1 publication Critical patent/FR3065084A1/fr
Application granted granted Critical
Publication of FR3065084B1 publication Critical patent/FR3065084B1/fr
Active legal-status Critical Current
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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
    • 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • 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
    • G01S19/421—Determining position by combining or switching between position solutions or signals derived from different satellite radio beacon positioning systems; by combining or switching between position solutions or signals derived from different modes of operation in a single system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Algebra (AREA)
  • Operations Research (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Evolutionary Biology (AREA)
  • Probability & Statistics with Applications (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Ce procédé de détermination de niveaux de protection comprend une phase préliminaire (P0) mise en oeuvre au moins une fois et une phase principale (P1) mise en oeuvre à la détermination de chaque nouvelle solution de navigation. La phase préliminaire (P0) comprenant les étapes d'acquisition (110) d'une première valeur d'erreur, de fourniture (120) d'un ensemble de nombres de pannes surveillées, de détermination (130) d'une pluralité de coefficients de calcul, et de stockage (140) de l'ensemble des coefficients de calcul déterminés. La phase principale (P1) comporte les étapes de détermination (160) d'un nombre courant de pannes surveillées, et de détermination (180) d'un niveau de protection de la solution de navigation correspondante en utilisant une relation d'intégrité et les coefficients de calcul déterminés lors de la phase préliminaire (P0).
FR1800275A 2017-04-05 2018-04-04 Procede de determination de niveaux de protection de solutions de navigation, produit programme d'ordinateur et recepteur associes Active FR3065084B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1700369A FR3065083A1 (fr) 2017-04-05 2017-04-05 Procede de determination de niveaux de protection de solutions de navigation, produit programme d'ordinateur et recepteur associes
FR1700369 2017-04-05

Publications (2)

Publication Number Publication Date
FR3065084A1 FR3065084A1 (fr) 2018-10-12
FR3065084B1 true FR3065084B1 (fr) 2020-03-13

Family

ID=59811358

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1700369A Pending FR3065083A1 (fr) 2017-04-05 2017-04-05 Procede de determination de niveaux de protection de solutions de navigation, produit programme d'ordinateur et recepteur associes
FR1800275A Active FR3065084B1 (fr) 2017-04-05 2018-04-04 Procede de determination de niveaux de protection de solutions de navigation, produit programme d'ordinateur et recepteur associes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1700369A Pending FR3065083A1 (fr) 2017-04-05 2017-04-05 Procede de determination de niveaux de protection de solutions de navigation, produit programme d'ordinateur et recepteur associes

Country Status (3)

Country Link
US (1) US10649093B2 (fr)
CN (1) CN108717197A (fr)
FR (2) FR3065083A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11143765B2 (en) 2019-04-25 2021-10-12 Honeywell International Inc. Reducing bias impact on GNSS integrity
US11353593B2 (en) * 2019-12-06 2022-06-07 Raytheon Company Ionospheric gradient H1 monitor
CN111874268B (zh) * 2020-07-22 2022-02-15 中国科学院微小卫星创新研究院 卫星集中式自主健康管理系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1729145B1 (fr) * 2005-06-02 2013-08-07 GMV Aerospace and Defence S.A. Procédé et système permettant de fournir la solution de position GNSS avec une intégrité garantie dans un environnement non contrôlé
EP1965219A1 (fr) * 2007-03-01 2008-09-03 Selex Communications S.P.A. Procédé et système pour la prédiction de la performance des systémes de navigation par satellite
DE102008045323A1 (de) * 2008-09-02 2010-03-04 Astrium Gmbh Verfahren und Vorrichtung zur Optimierung von Statusbenachrichtigungen in einem Satellitennavigationssystem
FR2944888B1 (fr) * 2009-04-28 2012-03-30 Thales Sa Procede d'aide a la navigation pour la determination de la trajectoire d'un aeronef
EP2461182B1 (fr) * 2010-12-01 2014-06-04 European Space Agency Procédé et appareil permettant de déterminer un paramètre d'indication d'intégrité indiquant l'intégrité des informations de positionnement déterminées dans un système global de positionnement
US9441973B2 (en) * 2012-06-12 2016-09-13 Trx Systems, Inc. Irregular feature mapping
FR2998378B1 (fr) * 2012-11-16 2016-01-29 Thales Sa Procede d'estimation du niveau d'erreur de mesures de geolocalisation par satellites et de controle de la fiabilite de ces estimations et dispositif associe
US9547086B2 (en) * 2013-03-26 2017-01-17 Honeywell International Inc. Selected aspects of advanced receiver autonomous integrity monitoring application to kalman filter based navigation filter
CN103364802A (zh) * 2013-07-12 2013-10-23 北京大学 一种基于双通道联合利用的tddm扩频导航信号捕获方法
CN103592656B (zh) * 2013-10-17 2015-10-21 航天恒星科技有限公司 一种适用于星载导航接收机的自主完好性监测方法
CN104199051B (zh) * 2014-09-26 2017-01-11 中国电子科技集团公司第五十四研究所 一种卫星导航raim多星故障检测与识别方法
US10739466B2 (en) * 2016-02-10 2020-08-11 Raytheon Company Mitigation of spoofer satellite signals

Also Published As

Publication number Publication date
CN108717197A (zh) 2018-10-30
US10649093B2 (en) 2020-05-12
US20190049590A1 (en) 2019-02-14
FR3065083A1 (fr) 2018-10-12
FR3065084A1 (fr) 2018-10-12

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