Laser irradiation: Kinki Univ., Drone for distress rescue – Location with laser from the sky
Kinki University School of Science and Technology developed a search system using drone / laser.
Drone irradiated the laser in the mountains.
Grasping the position information by capturing the light that bounced off from the reflection wear .
When we irradiated a laser from a drone flying about 150 meters above the sky, the position was accurately grasped and the individual identified by reading the QR code.
Nearby – Sankei News
https://www.sankei.com/smp/west/news/181024/wst1810240021-s1.html