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.
Four-rotor aircraft
2015-09-02
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |