BAT UAV Demonstrates Convoy Protection
MLB Co. (USA)
A variety of
methods have been proposed to increase the safety of these
convoys, including constant airborne surveillance of the convoy
and convoy route using unmanned aerial vehicles. MLB has developed
and tested a new convoy-following mode of operation for its Bat
mini-UAV. The concept is based on automatic coordination between
the convoy and the UAV, by means of GPS location signal, relayed
from the convoy to the UAV, which coordinates its flight with the
convoy while automatically aiming its gimbaled camera. The focus
point of the camera can be on the vehicle itself or a point of
interest at an offset distance. The UAV updates its flight path
continuously to keep its sensor aimed at this focus point. The UAV
will follow the convoy wherever it goes, without preplanning or
maneuver restrictions. For example, when the convoy stops, the UAV
automatically enters an orbiting mode and keeps its camera fixed
on the stopped vehicles. When traveling at speed, the Bat moves
into fixed formation but aims its camera at a desired location
relative to the convoy. Video from the Bat is received in the
convoy vehicles and may also be sent back to a stationary base.