Abstract: By using shared memory, this paper designs the architecture of the battlefield situation simulation system supporting High Level Architecture(HLA) and puts forward the conception of snapshot, which eliminates the distinction between static and dynamic object at the logical level, and manages all the situation objects with the same memory structure. It discusses several key technologies on implementing the system, which includes the updating flowchart of simulation data, real-time interpolating of track data, visualization optimizing of dynamic layer. The system is feasible and logical in experiment and practice.

Key words: High Level Architecture(HLA), battlefield situation, snapshot, shared memory, special effects managing, simulating scenario

摘要： 采用共享内存的方式，设计一种支持高层体系结构的战场态势仿真系统体系结构。通过引用“快照”概念，在逻辑层面消除了静态与动态态势目标的区别，以内存结构一致的方式管理。分析系统实现中仿真数据更新流程、轨迹数据实时插值、动态图层可视化优化等关键技术。在实验与实际应用中证明了该仿真系统的可行性与合理性。

关键词: 高层体系结构, 战场态势, 快照, 共享内存, 特效管理, 仿真推演

CLC Number: 

• TP311