The Data Flow Method Based on Extended Finite State Machine

The current data flow of battlefield situation has the characteristics of real-time acquisition, elements complexity and cross-domain collaboration. Based on the data flow technology in cloud architecture, we design a state model for the data flow of battlefield situation, and introduce an extended finite state machine (E-FSM) model to describe it in levels. Then, a mapping relationship between the data flow process and the E-FSM model has been established, and we propose a data flow method of battlefield situation in cloud architecture based on E-FSM model. The new method will improve the perception ability of data flow, which would contribute to the battlefield situation sharing in practice.