视景仿真技术在靶场试验中的应用与系统开发  

The Application and System Development of Visual Simulation Technology for Range Test

作　　者：陈国利[1] 魏茂洲[1] 李博[1] 米中贺[1] 

机构地区：[1]中国白城兵器试验中心,吉林白城137001

出　　处：《火炮发射与控制学报》2015年第4期39-44,共6页Journal of Gun Launch & Control

摘　　要：将视景仿真技术应用于靶场试验过程中的态势标绘、参试设备部署及弹道轨迹实时显示,对于试验的可视化具有重要意义。针对靶场试验指控显示需求,研究了实时数据处理技术,提出一种横向比较的快速融合算法,极大地减少了运算量。根据系统模型和当前测量信息,采用卡尔曼滤波预测落点坐标,提高了落点预报精度。分析了装备模型层级关系,研究了复杂武器装备模型机构动作控制方法。采用EV-Globe SDK组件构建了三维模拟显示平台。It applies the technology of visual simulation to the range test in the process of plotting,test equipment deployment and trajectory real-time display,which is of great significance for the visualization experiment.In response to the display requirement of test command in the range test,the researcher studied the real time data processing technique and presented a fast fusion algorithm for horizontal comparison,which greatly reduces the amount of computation.The Kalman filter that improves the prediction accuracy of impact point is used to predict the impact point coordinates,according to the system model and the current measurement information.An analysis is made of the relationship between the levels of the equipment model as well as the action control method of complex weapon equipment model mechanisms.The 3Dsimulation display platform is constructed by using EV-globe SDK module.

关 键 词：计算机仿真 视景仿真 靶场试验 地理信息 三维显示 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]