Systems and methods are provided for improving the flight safety of fixed- and rotary-wing unmanned aerial systems (UAS) operating in complex dynamic environments, including urban cityscapes. Sensors and computations are integrated to predict local winds and promote safe operations in dynamic urban regions where GNSS and other network communications may be unavailable. The system can be implemented onboard a UAS and does not require in-flight communication with external networks. Predictions of local winds (speed and direction) are created using inputs from sensors that scan the local environment. These predictions are then used by the UAS guidance, navigation, and control (GNC) system to determine safe trajectories for operations in urban environments.


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    Title :

    Intelligent trajectory adviser system for unmanned aerial vehicles in complex environments


    Contributors:

    Publication date :

    2021-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B64C AEROPLANES , Flugzeuge / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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