Abstract (EN):
This paper discusses the stochastic patrolling of a region under collision avoidance constraints by two UAVs. The patrol pattern is controlled by an algorithm that ensures weighted randomized coverage of the region in such a way as to patrol the entire region. The purpose is to search a region for an intruder by a pattern that is undetectable to the intruder. The algorithm ensures that the entire region is searched in an unpredictable way. Avoidance algorithms are implemented to adjust the trajectories of the UAVs in a relatively confined space. The control structure presented is hierarchical with operator-inthe- loop capability as well as lower level collision avoidance control to ensure safe guidance. Computational results are presented detailing the implementation of these algorithms on autonomous helicopters. Copyright
Language:
English
Type (Professor's evaluation):
Scientific