A method for navigating an airborne device relative to a target comprises detecting, at an optical detector on the airborne device, an optical signal generated by one or more LEDs on the target; comparing the detected optical signal with a previously-detected optical signal; determining, based on the comparison, a change in location of at least one of the airborne device or the target; adjusting a position of the airborne device based on the determined change in location; predicting a movement of the target based on information indicative of at least one of a position, a rotation, an orientation, an acceleration, a velocity, or an altitude of the target, wherein the position of the airborne device is adjusted based on the predicted movement; detecting an obstacle in a flight path associated with the airborne device and adjusting a position of the airborne device based on detected obstacle information.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Systems and methods for reliable relative navigation and autonomous following between unmanned aerial vehicle and a target object


    Beteiligte:

    Erscheinungsdatum :

    2019-09-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS






    Autonomous target following by unmanned aerial vehicles

    Rafi, Fahd / Khan, Saad / Shafiq, Khurram et al. | SPIE | 2006


    AUTONOMOUS NAVIGATION OF AN UNMANNED AERIAL VEHICLE

    JESUDASON BASIL ISAIAH / FERMAN AHMET MUFIT | Europäisches Patentamt | 2018

    Freier Zugriff