Research on a real-time path planning strategy of UAV
LI Shi-xia · Flight Dynamics · 2014
In order to realize the real-time path planning,this paper presents a rolling planning search strategy referring to the rolling optimization. According to the detection range of airborne equipments and the processing time of battlefield information,the space and time constraints of the rolling planning were quantitatively analyzed. The mechanism of synchronous rolling was put forward,combining theplanning and executingstrategy. Then,the rolling planning search process was designed to realize the real-time path planning of the global zone basing on the A* algorithm. The simulation results show that the proposed planning strategy is effective and feasible. The real-time path planning of global zone can be realized by the teal-time detection of battlefield.