Watch a Drone Swarm Fly Through a Fake Forest Without Crashing

WIRED

Each copter doesn’t just track where the others are. It constantly predicts where they’ll go.

ENRICA SORIA NEEDED soft trees. The mathematical engineer and robotics PhD student from the Swiss Federal Institute of Technology Lausanne, or EPFL, had already built a computer model to simulate the trajectories of five autonomous quadcopters flying through a dense forest without hitting anything. But an errant copter wouldn’t survive a tête-à-tête with a physical tree.

So Soria built a fake forest the size of a bedroom. Motion-capture cameras lined a rail hanging above the space to track the movement of the quadcopters. And for “trees,” Soria settled on a grid of eight green collapsible kids’ play tunnels from Ikea, made of a soft fabric. “Even if the drones crash into them,” Soria recalls thinking, “they won’t break.”

Read the full story in WIRED

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