空天地态势实时可视化展示系统设计与实现

Design and Implementation of Situation Real-Time Visual Display System Among Space,Sky and Ground

为使观察者能够直观地审视空天地间实时、立体的态势,提出了将二维和三维态势显示有机结合、互为补充的实时可视化展示系统开发思路。详细描述了系统设计要求,设计给出了系统总体功能框架;建立了系统的层次化结构;重点论述了系统设计中的几项关键技术问题,包括利用AgConnect API接口函数实现实时数据驱动,通过多种手段解决诸如无法加载纹理贴图等问题;采用滑动式窗口检测的方式设计开发异常值数据预处理程序,基于坐标变换原理实现传感器对动态对象的实时跟踪。在某次信息战装备的对抗训练中成功检验和应用了该系统,展示了其优越的性能。该系统的实现,为更广领域的应用提供了基础平台,具有广阔的应用前景。

In order to make the observer survey intuitively the realtimestereoscopic situation among spacesky and groundan realtime and visualized display system is proposedwhich combines effectively 2D and 3D situation display.This paper describes the requirementsoverall functions and hierarchical structure of the system in detail.Several key technical issues in the system design are discussed：achieving realtime data operation with the AgConnect API interface functions;solving problems such as texture map that can be loaded in 3D model with the help of various means;designing and developing abnormal data preprocessing program by use of a sliding window detection method;and realtime tracking dynamic objects based on the principle of coordinate transformation.This system was tested and applied in a certain information warfare equipment against training successfullywhich shows its superior performance and wide application prospects.