基于OpenMP的鱼雷制导仿真系统设计

陈法扬; 康凤举; 赵晓冬

doi:10.11993/j.issn.1673-1948.2010.05.008

基于OpenMP的鱼雷制导仿真系统设计

doi: 10.11993/j.issn.1673-1948.2010.05.008

陈法扬^1,2,
康凤举^1,2,
赵晓冬^1,2

1.
西北工业大学航海学院, 陕西西安, 710072
2.
水下信息与控制重点实验室, 陕西西安, 710072

基金项目: 水下信息与控制重点实验室资助项目(51448080105ZS2601)

详细信息

作者简介:
陈法扬(1984-), 男, 在读硕士, 研究方向为分布交互仿真.

中图分类号: TJ630.33; TP391.9
计量
- 文章访问数: 1164
- HTML全文浏览量: 3
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- 被引次数: 0
出版历程
- 收稿日期: 2009-09-24
- 修回日期: 2009-10-28
- 刊出日期: 2010-10-30

Torpedo Guidance Simulation System Based on OpenMP

1.
College of Marine Engineering, Northwestern Polytechnical University, Xi’an 710072,China
2.
Science and Technology on Underwater Information and Control Laboratory, Xi’an 710072, China

摘要

摘要: 为了提高鱼雷制导仿真系统的并行程度和执行效率，首次将并行编程标准OpenMP和多核处理器引入鱼雷制导仿真系统。首先采用面向对象思想设计了鱼雷制导仿真系统的整体结构框架，分析了仿真系统各任务的特点及其之间的并行关系，在此基础上利用OpenMP对仿真系统进行并行化处理，并将并行仿真系统运行在具有八核处理器的SGI工作站上。仿真结果表明，单步平均解算耗时可以减少到7~8 ms。与其他鱼雷仿真系统相比，该方法较大地降低了仿真解算时间，有效地提高了仿真系统的执行效率。
- 鱼雷 /
- 制导仿真 /
- OpenMP /
- 并行计算 /
- 多核处理器
Abstract: To improve the parallelism degree and execution efficiency of a torpedo guidance simulation system, we introduced parallel programming standard OpenMP and multi-core processors into the simulation system. Software framework of the simulation system was designed using object-oriented programming, and the characteristics and parallel relationship of each task were analyzed. Furthermore, OpenMP was used for parallel processing, and the simulation system operated on Silicon Graphicsn (SGI) workstation with eight-core processors. Simulation results show that the time-consumption on average in single computation step can be reduced to 7~8 ms. Compared with the other torpedo simulation system, our method significantly reduces the computing time, and effectively improves the implementation efficiency of the simulation system.
- torpedo /
- guidance simulation /
- OpenMP /
- parallel computation /
- multi-core processors

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参考文献(7)

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