Abstract

In the process of the short distance food transportation and distribution, the traditional transportation mode not only needs a lot of labor, but also the transportation efficiency is not very high. Therefore the four axis aircraft is used as a new type of UAV system, which can save a lot of labor time and improve the efficiency. According to the principle and design of the four axis aircraft, this study selects the Atmega 2560 processor platform based on Arduino system. The MPU-6050 of the integrated of accelerometer and gyroscope is used as the sensor of the flight attitude data acquisition, Neo6 GPS U-box and MS5611 are respectively used as GPS positioning system and fixed height barometer, the 2.4 Ghz global opening band is used for the wireless data transmission. The flight attitude of the algorithm is based on the smoothing filtering algorithm and fusion algorithm, then using PID control motor speed to adjust flight attitude. Finally, the paper makes the experiment and debug of the four axis aircraft prototype and the results were basically met the expected results of the design.

Keywords:

Arduino, attitude calculation, food delivery, four axis aircraft,

References