虚拟目标轨迹参数化设计与可视化仿真  

Research on Parameterized Design & Visual Simulation of Virtual Target Tracks

作　　者：张勇[1,2,3] 王成刚[4] 吴钦章[1] 

机构地区：[1]中国科学院光电技术研究所,成都610209 [2]中国科学院研究生院,北京100049 [3]重庆工商大学,重庆400067 [4]成都第十研究所,成都610036

出　　处：《系统仿真学报》2009年第6期1637-1640,1646,共5页Journal of System Simulation

摘　　要：结合光电测量系统仿真测试需求和虚拟目标的运动特征,提出了一种简便实用的目标运动特征仿真模型,建立了基于此模型的仿真轨迹参数化设计方案,对仿真轨迹的参数化设定、生成流程及轨迹理论跟踪数据的产生进行了论述。在开发的可视化仿真系统中,采用实时交互式设计方式,动态、直观的仿真出运动特征符合要求的目标轨迹,为测量系统图像仿真提供了理论数据和三维场景,是一种高效率的目标运动轨迹仿真手段。Combining simulation test demands of optoelectronic measure system with motional traits of virtual targets,an effective simulation model of target motional traits was proposed.Based on this model,a parameterized design method of simulation tracks was proposed.The parameter deployment,the flow establishment and the true data calculation of simulation tracks were discussed.In visual simulation tests,virtual target tracks for needed motional traits were dynamically designed and directly simulated through the real time interaction design,and they were available in the image simulation and tracking tests of optoelectronic measure system.This method is high efficient for virtual target tracks design and simulation.

关 键 词：虚拟目标 轨迹仿真 参数化 可视化 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]