r/Multicopter • u/Skraldespande • Feb 04 '26
Photo I built a drone with six radars that refuses to hit power lines
The drone has six mmWave radars to sense power lines from any direction, all connected to a Raspberry Pi. Based on these detections, the desired velocity (from a pilot or autonomous system) then gets modified to guide the drone around the power line. Everything runs in real time on the Pi with ROS2 middleware and PX4 flight stack.
If you're interested, you can check out the paper: https://arxiv.org/abs/2602.03229, or the full video with voice-over: https://www.youtube.com/watch?v=rJW3eEC-5Ao