为解决卫星组网仿真中的想定编辑生成问题,分析了组网仿真多任务多粒度的特点,提出了一种基于可扩展标记语言XML建模结合共享技术的想定动态生成方法.该方法将想定场景中的实体对象模型以及关系对象模型采用XML文档组织,可以根据仿真任务目的灵活选取所需模型生成想定文件.使用了将细粒度对象共享使用的方法,有效地提高了系统的效率.开发了软件系统,通过实例验证了所提方法的有效性,为各种细粒度仿真应用中的想定系统设计提供了可行的解决途径.%To deal with scenario editing and generation in satellite networking simulation, characteristics of multitasking and multigranularity for satellite networking are analyzed, and a dynamic scenario generating method based on extensible markup language (XML) modeling combined with shared technology is proposed. This method employs a XML document format to represent all the models of entity objects and relationship objects in scenario scene, based on which flexible scenario generation can be achieved according to simulation objectives. A shared fine-granularity objects method is used in the system to effectively improve system' s efficiency. Finally,practical developed software is provided to validate the feasibility of the method and as an example to demonstrate scenario system design in various fine-granularity simulations.
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