A flight control system of an unmanned aerial vehicle with differential positioning based on a CORS network includes a MEMS sensing unit for collecting data of angular velocity, linear velocity, air pressure, and magnetic field; a GNSS positioning unit for acquiring GNSS positioning data; a network communication unit for acquiring CORS differential data; an attitude/navigation control unit for controlling the attitude and navigation of the unmanned aerial vehicle, a main control unit for performing data processing, data fusion and system control operations among functional units. The 3G mobile network is used to obtain the differential data from CORS base station and realize an RTK differential positioning of the flight control system, which can satisfy the requirements of centimeter-level positioning accuracy of unmanned aerial vehicles for high-end consumer market and professional surveying and mapping.


    Access

    Download


    Export, share and cite



    Title :

    FLIGHT CONTROL SYSTEM OF UNMANNED AERIAL VEHICLE WITH DIFFERENTIAL POSITIONING BASED ON CORS NETWORK


    Contributors:
    DONG SHENGFEI (author) / WANG JIEJUN (author) / LI CAIMENG (author) / XIE HUAZHONG (author) / HE WEI (author)

    Publication date :

    2019-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Positioning system after unmanned aerial vehicle flight fault and unmanned aerial vehicle system

    HE JUNRU / LIN PENG / CHEN CHENG et al. | European Patent Office | 2020

    Free access

    Unmanned Aerial Vehicle, Unmanned Aerial Vehicle Flight Control Device, Unmanned Aerial Vehicle Flight Control Method and Program

    RAABE CHRISTOPHER THOMAS / BERGSTROM NIKLAS | European Patent Office | 2022

    Free access

    Unmanned aerial vehicle flight control system and steering engine positioning module

    TANG BING / LIU YIJIAN | European Patent Office | 2020

    Free access

    UNMANNED AERIAL VEHICLE FLIGHT CONTROL SYSTEM

    European Patent Office | 2024

    Free access

    Unmanned aerial vehicle flight control system

    DOWNEY JONATHAN / BAUER MARK PATRICK / STEAKLEY EDWARD DALE et al. | European Patent Office | 2025

    Free access