Distributed real-time simulation system data interaction strategy taking data as center

The invention provides a distributed real-time simulation system data interaction strategy taking data as a center. A data exchange architecture taking the data as the center is mainly designed and comprises the steps of selecting an applicable data protocol standard, constructing a simulation propulsion clock synchronization mechanism and designing a data exchange strategy, wherein the selected data protocol standard is a data interaction protocol based on a publishing/subscribing mechanism, the constructed simulation propulsion clock synchronization mechanism is a dynamic clock synchronization mechanism based on priority scheduling, and the designed data exchange strategy is as follows: data block division and theme division are carried out on data interacted by all equipment in the system, a transmission quality strategy is optimized and a data transmission format is limited. The distributed real-time simulation system data interaction strategy taking the data as the center meets the requirements for real-