Abstract:

The traditional way of information visualization based on the linear list is not able to meet the need of monitoring and evaluating command process efficiently. To solve the problem, a command flow information visualization method based on event action (EA) flow diagram is proposed and realized. Firstly, the EA flow diagram model is proposed based on the military need of display content and form. Secondly, military concept template on command content is constructed, transformation from unstructured essential data to structured command action information is realized, according to command goal and mission, generation of command event information is implemented based on command process rule knowledge comparison, and the method of mapping between data and EA flow diagram is presented. Finally, the command flow information visualization system is designed and developed using case of armored mechanized troops simulation training system, by which the feasibility and validity of the proposed method is verified.