A system for integrity monitoring comprises a processor onboard a vehicle, a terrain map database, vision sensors, and inertial sensors. Each vision sensor has an overlapping FOV with at least one other vision sensor. The processor performs integrity monitoring of kinematic states of the vehicle, and comprises a plurality of first level filter sets, each including multiple position PDF filters. A consistency monitor is coupled to each first level filter set. Second level filter sets, each including multiple position PDF filters and a navigation filter, are coupled to the consistency monitor, the map database, the vision sensors, and the inertial sensors. Consistency check modules are each coupled to a respective second level filter set. A third level fusion filter is coupled to each of the consistency check modules. An integrity monitor is coupled to the fusion filter and assures integrity of a final estimate of the vehicle kinematic state statistics.


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    Titel :

    INTEGRITY MONITORING OF VEHICLE KINEMATIC STATES USING MAP-BASED, VISION NAVIGATION SYSTEMS


    Weitere Titelangaben:

    INTEGRITÄTSÜBERWACHUNG VON FAHRZEUGKINEMATIKZUSTÄNDEN UNTER VERWENDUNG VON KARTENBASIERTEN VISUELLEN NAVIGATIONSSYSTEMEN
    SURVEILLANCE DE L'INTÉGRITÉ DES ÉTATS CINÉMATIQUES D'UN VÉHICULE À L'AIDE DE SYSTÈMES DE NAVIGATION PAR VISION BASÉS SUR DES CARTES


    Beteiligte:

    Erscheinungsdatum :

    03.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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    Korn, Bernd / Doehler, Hans-Ullrich / Hecker, Peter | SPIE | 2001


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    Nikiforov, I. V. / International Federation of Automatic Control | British Library Conference Proceedings | 1995


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