三维战场态势表达中符号模型的分类研究

在基于三维环境的战场态势表达中,符号模型作为一种信息载体,扮演着非常重要的角色,但其往往数量众多且种类繁杂。重点研究如何从多角度对态势表达系统中的各种符号模型(包括直观的和抽象的)进行科学合理的分类,分别从建模方式、定位方式和组织方式对符号模型进行了分类。并在上述分类结果的基础上,基于C++模板设计并实现了一种简洁、清晰的分类实现方法,解决了使用多继承所带来的冗余、复杂的问题。

Classification of Symbolized Models in 3D Battlefield Situation Representation

In a 3D battlefield situation representation system,there are always quite a lot of symbolized models,which act as carriers of information and play an important part in the system.Accordingly,a good classification scheme should be worked out to make the system more extensible.A new classification idea was given to distinguish the models in more than one point of view,including point of model method,point of positioning mode,and point of organizing method.As for how to put the idea into practice,a C++ template-based method was put forward to make the heritance structure more concise and clear.