According to the reliability requirement for Unmanned Aerial Vehicle (UAV), heterogeneous dual redundancy design is adopted to improve the reliability of avionics system. For UAV avionics system, serial port and low-speed bus interface are mostly used to realize interconnection, point-to-point connection between equipment, poor resource sharing, and poor reconfigurability and scalability of avionics system. An open avionics system architecture with multi bus structure is proposed, which solves the poor scalability of the typical RS422 star interconnection structure, improves the scalability of the system and meets the strong real-time requirements of avionics system.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A method of Avionics System for Fixed Wing UAV


    Contributors:
    Chen, Zhang (author) / Yunpeng, Tian (author) / Jihui, Pan (author)


    Publication date :

    2021-12-01


    Size :

    444414 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Fixed-wing unmanned aerial vehicle full-aircraft avionics equipment detection device

    LIU XIAO / QI YONG / WANG RUI | European Patent Office | 2023

    Free access


    Hardware-in-the-loop test system and method for large fixed-wing unmanned aerial vehicle avionics system

    GUO QING / LIU HONGZHEN / WEI GUANGJIE et al. | European Patent Office | 2023

    Free access

    Avionics Systems for Rotary Wing Aircraft

    L. G. Callahan | NTIS | 1967