Analysis and Modeling of UAV Swarm Operation Process in Uncertain Environment

UAV swarm operation process (USOP) is faced with great uncertainty. This paper analyzes the UAV swarm operation process in uncertain environment (USOPUE). The impact of uncertain environment on the operational effectiveness of the UAV swarm system is analyzed in detail. Besides, we model the USOPUE using the Fuzzy UML method. Then, we map the Fuzzy Activity Diagram of the Fuzzy UML to the Fuzzy Petri Net (FPN). Combined with the examples and expert experiences, we analyze the performance indexes of the model to find the system’s key nodes that affect the effectiveness of UAV swarm operation in uncertain environment.