组网雷达探测能力的并行计算与可视化方法研究  

Parallel computing and visualization method of radar net's detection ability

作　　者：于荣欢[1] 吴玲达[1,2] 瞿师[1] 

机构地区：[1]国防科学技术大学信息系统工程重点实验室,湖南长沙410073 [2]装备指挥技术学院重点实验室,北京101416

出　　处：《系统工程与电子技术》2011年第11期2512-2516,共5页Systems Engineering and Electronics

基　　金：'十二五'装备预先研究基金资助课题

摘　　要：深入研究了并行计算与并行绘制相结合的并行框架构建问题。针对组网雷达探测能力的计算与可视化特点,在(PC)集群的基础上,构建了一个并行计算与可视化运行框架。该框架在并行计算中,采用八叉树分割的方法对组网雷达计算区域进行任务分配;在并行绘制中,采用sort-last的并行绘制机制。仿真试验结果表明,该运行框架能够有效地满足大规模组网雷达探测能力计算与可视化的应用需要。After researching the framework building of parallel computing and rendering and according to the character of radar net＇s detection ability, a framework of parallel computing and rendering based on PC cluster is proposed. In this framework, an octree is adopted to distribute the space of radar net in parallel computing, and a sort-last parallel mode is adopted in parallel rendering. The experiments show that this framework can satisfy the requirement of a large scale radar net effectively.

关 键 词：组网雷达 可视化 并行计算 并行绘制 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]