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弹箭与制导学报 >

2012 , Vol. 32 >Issue 5: 107 - 110

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2012.05.045

弹药技术

基于多线程的导弹与空间碎片碰撞预警方法

  • 王剑 ,
  • 谭守林 ,
  • 雷刚 ,
  • 张树军
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  • 第二炮兵工程大学,西安 701125

王剑(1983-),男,河南信阳人,博士研究生,研究方向:弹道导弹空间飞行安全。

收稿日期: 2011-12-19

  网络出版日期: 2025-05-29

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The Method of Impacting Alert between Long-range Ballistic Missile and Space Debris Based on Multi-thread Technique

  • WANG Jian ,
  • TAN Shoulin ,
  • LEI Gang ,
  • ZHANG Shujun
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  • The Second Artillery Engineering University, Xi'an 710025, China

Received date: 2011-12-19

  Online published: 2025-05-29

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摘要

空间环境的日益恶化给远程弹道导弹空间飞行安全带来了严重威胁。针对空间碎片的数目繁多使得导弹与空间碎片碰撞预警耗时很长的问题,为了减少碰撞预警时间,提高预警效率,分析碰撞预警模型和多线程多CPU特点,提出了基于多线程技术的远程弹道导弹与空间碎片碰撞预警算法,并运用仿真比较了算法的预警效率。仿真表明该算法能有效减少预警时间,提高预警效率。该算法可为发射前碰撞预警提供技术支持。

关键词： 多线程; 并行计算; 远程导弹; 空间碎片; 碰撞预警

本文引用格式

王剑 , 谭守林 , 雷刚 , 张树军 . 基于多线程的导弹与空间碎片碰撞预警方法[J]. 弹箭与制导学报, 2012 , 32(5) : 107 -110 . DOI: 10.15892/j.cnki.djzdxb.2012.05.045

Abstract

The flying space environment has been deteriorating, and it is very long to calculate where impact occurs between missile and space debris because of large amount of space debris. According to the analysis of traditional alert model and the characters of multi-thread and multi-CPU, a model of impact alert based on multi-thread technique was established. The simulation results indicate that the alert time can be effectively reduced and the alert efficiency can be advanced using the parallel algorithm..

Key words： multi-thread; parallel calculation; long-rang ballistic missile; space debris; impact alert

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