The military operations in information age emerged new characteristics, and the traditional simulative training ways couldnt meet the requirements of information age anymore, so the new simulative training ways need to be researched. Therefore, the paper proposed a three fields view of operation simulative training suitable for information age at first, which established the research framework for now and future. Secondly, the paper designed the simulative training system, including the HLA-based architecture and running mode, it resolved the implement issue of system. Thirdly, the paper proposed the network-in-the-loop idea, and resolved the network simulating by OPNET EMA technique. Network simulating is the critical part for information field simulating. Lastly, with IP filter hook technique and etc, the paper proposed a new C2 training way based on object-in-the-loop, the new way overcame the shortages in traditional C2 training ways effectively. The papers work has been applied successfully in the Tactical Internet simulative training system.
The traditional Tactical Internet (TI) simulative training didnt consider the terrain environment and maneuver simulation, so its fidelity was low. The paper aimed to resolve it. Firstly, the paper gave the modeling process of TI terrain environment, and put forward the corresponding ways to some parts of the modeling process. Secondly, the paper gave the optimization steps of TI terrain model, it improved the simulation running efficiency; and then the paper utilized the large area database management technique to solve dynamic loading and rendering problem of large terrain model. Lastly, the paper gave the maneuver simulation way to the communication vehicles of TI, it solved the problems of maneuver collision and precise maneuvering along the road. The paper presented the realization results in each part, and it proved the effectiveness of the given ways.
Appraising is an important work of Tactical Internet (TI) simulative training. As a new type of network, the appraising of TI training needs to be solved by new method. Therefore, the paper set up a new index system firstly, laid the foundation for the appraising of Tactical Internet simulative training. Secondly, the paper used a Petri net method, which solved the acquisition problem for those indexes that are dynamic changed and not easy to be directly calculated. Thirdly, the paper used a BP neural network method, which solved the calculation of index weights. Finally, based on the method of satisfaction degree, the paper set up an appraising model which realized the appraising of trainees’ training level。The paper’s work has been applied in practice and achieved good results.
This paper analyzed the important effect on network attack, and present a method of network attack training simulation based on attack tree, as a result of testing procedure, the method make trainee operate efficient and get target quickly, improved trainees capacity of analysis and decision-making, and more available,provide clearly visible help for commander of attacker to organize leaguer cooperate.
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