2018 Electric Competition Question B-Fire Fighting Aircraft (Xiamen University)

The rotary-wing unmanned autonomous aerial vehicle is a small-sized, relatively simple-to-control aircraft. The four-rotor autonomous aircraft designed in this project uses only one TI MSP-EXP432P401R microcontroller as the main control chip, which is also the characteristic of this group. The main control chip performs PID processing by reading the Euler angle data of the four-rotor collected from the nine-axis acceleration gyroscope ICM20600 to maintain the aircraft's attitude stability; it uses the data of the SPL06 air pressure sensor and the ultrasonic ranging module US-100 for control to maintain the four-rotor attitude stability. The height of the rotor flight; Openmv HD camera is used to track the fire extinguishing position of the red LED light. This quad-rotor aircraft can realize functions such as autonomous take-off and hovering, fixed-altitude flight and cruise, searching for light sources to extinguish fires, directional traversal, and fixed-point landing. After testing, this group of aircraft has excellent performance and exquisite design, and meets the requirements of this project.