ROTATING BEACON SYSTEM

摘要

A rotating beacon system (10) and a method for synchronizing multiple rotating beacons (20, 30). The rotating beacon system includes two or more rotating beacons (20, 30) and a feedback based control system (60) adapted to sense an angular position of each of the two or more rotating beacons (20, 30) and generate two or more digitally controlled currents, each of the two or more digitally controlled currents conducted to an associated rotating beacons (20, 30), the two or more digitally controlled currents driving and controlling the angular speed of each of the two or more rotating beacons (20, 30) to regulate a pre-selected phase relationship between each of the two or more rotating beacons (20, 30).