The invention discloses a four-rotor aircraft, comprising a body, a motor and a circuit board. The circuit board is provided with a flight control system, and the flight control system comprises a main control computer and an attitude controller; the main control computer is an on-board computer. According to the four-rotor aircraft, the low-performance on-board computer is installed on the attitude controller of the four-rotor aircraft to connect with a wireless network built by a wireless router through a Wi-Fi module, so as to build a network framework based on an ROS (robot operating system), then send various flight data to the ROS network, and then transmit the flight data to a PC (personal computer) of a ground station; the PC processes a large amount of the data, and calculates the corresponding control instructions to control the flight of the four-rotor aircraft. Therefore, the calculating amount of the on-board computer is relatively small, and the requirement of the four-rotor aircraft for autonomous flight is met.


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    Title :

    Four-rotor aircraft


    Contributors:
    LYU QIANG (author) / WANG GUOSHENG (author) / SU KUIFENG (author) / WANG QINZHAO (author) / ZHANG YANG (author) / MA JIANYE (author)

    Publication date :

    2015-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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