A UAV comprises a camera arrangement configurable such that a field of view of the camera arrangement includes airspace directly above the UAV, a lighting arrangement configurable in an upwards-facing configuration, and a controller operable to cause the lighting arrangement to illuminate an object in the airspace directly above the UAV.
UNMANNED AERIAL VEHICLES
VEHICULES AERIENS SANS PILOTE
2019-06-19
Patent
Electronic Resource
English