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计算机生成兵力模型的实时调度技术

吴雨淋 龚光红 李妮

吴雨淋, 龚光红, 李妮等 . 计算机生成兵力模型的实时调度技术[J]. 北京航空航天大学学报, 2015, 41(2): 246-251. doi: 10.13700/j.bh.1001-5965.2014.0093
引用本文: 吴雨淋, 龚光红, 李妮等 . 计算机生成兵力模型的实时调度技术[J]. 北京航空航天大学学报, 2015, 41(2): 246-251. doi: 10.13700/j.bh.1001-5965.2014.0093
WU Yulin, GONG Guanghong, LI Niet al. Real-time scheduling for models in computer generated forces[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(2): 246-251. doi: 10.13700/j.bh.1001-5965.2014.0093(in Chinese)
Citation: WU Yulin, GONG Guanghong, LI Niet al. Real-time scheduling for models in computer generated forces[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(2): 246-251. doi: 10.13700/j.bh.1001-5965.2014.0093(in Chinese)

计算机生成兵力模型的实时调度技术

doi: 10.13700/j.bh.1001-5965.2014.0093
基金项目: 国家自然科学基金资助项目(61004089)
详细信息
    作者简介:

    吴雨淋(1981—), 男, 江西九江人, 博士生, wyl@asee.buaa.edu.cn

    通讯作者:

    龚光红(1968—), 女, 四川石柱人, 教授, ggh@buaa.edu.cn, 主要研究方向为虚拟现实与计算机生成兵力.

  • 中图分类号: TP391.9

Real-time scheduling for models in computer generated forces

  • 摘要: 针对计算机生成兵力系统在采用步长法推进逻辑时间时其实时性易受影响的问题,提出了将时间同步和模型调度进行解耦的实时推进方法,其中同步过程使用独立的线程读取本地时钟并通过运行支撑环境(RTI)驱动逻辑时间推进.同时提出了一种适合兵力模型的新的静态调度算法.该算法根据模型运行周期和系统步长划分调度表,并基于负载均衡的原则为模型分配仿真步长,具体包括3个处理过程:为仿真实体分配节点、产生初始调度表、运行时调整调度表.实验结果表明所提出的方法在保证良好的实时性基础上具有较小的开销和较高的处理器利用率.

     

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出版历程
  • 收稿日期:  2014-03-05
  • 网络出版日期:  2015-02-20

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