摘要
根据作战仿真系统的可视化需求,提出了作战仿真实体可视化数据模型的分类方法和层次体系结构,建立了可视化数据模型多分辨率规则。分析了可视化数据模型的建模过程和建模方法,确定了基于空间数据库和关系数据库相结合的可视化数据模型数据库存储管理机制。实现了模型的数据获取、建模、处理及应用全过程的可视化,为构建具有高逼真度的作战仿真系统提供了可视化数据模型支持。
According to the requirement of visualization in military simulation system, categorization methods and hierarchical architecture of Visual Data Model （VDM） on military simulation entities were proposed, and mulitiresolution rule of VDM was established. By analyzing the processes and methods of VDM modeling, VDM storage management strategy, which combined spatial database and relation database, was proposed. The visual process of dada acquirement, modeling, disposal and its application was implemented. These models can satisfy the requirement of VDM in the military simulation system.
出处
《系统仿真学报》
EI
CAS
CSCD
北大核心
2008年第10期2596-2600,共5页
Journal of System Simulation
基金
国家自然科学基金(70371039)
关键词
作战仿真实体
可视化数据模型
三维建模
实体分类
体系结构
military simulation entity
visual data model
3D modeling
entity classification
level architecture
