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SCIENTIA SINICA Informationis, Volume 48, Issue 7: 794-809(2018) https://doi.org/10.1360/N112017-00301

Modeling and simulation method of equipment support system based on multiple agents

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  • ReceivedApr 17, 2018
  • AcceptedApr 28, 2018
  • PublishedJul 18, 2018

Abstract

The equipment support system plays a decisive role in modern war. If the actual equipment test is used, the cost of time, manpower, and material resources is higher, so the modeling and simulation method is more scientific. However, as a complex system, the equipment support system has many components and complex interactions, so it is difficult to reveal its characteristics by using a simulation method based on the discrete event. Therefore, the emergent properties of the system can be revealed by the bottom-up and collaborative autonomy of the agents through a simulation method based on multiple agents to model and simulate the equipment support system. In this research, the simulation modeling of the equipment support system is carried out based on multiple agents, the architecture of the simulation platform is constructed, and such key technologies as simulation operation management, time synchronization, and data distribution are studied. A publish subscribe algorithm for a two-way dynamic rough linked list tree is proposed. Finally, through the prototype system and case analysis, it is proved that the modeling and simulation method based on multiple agents is feasible.


Funded by

国家重点研发计划(2017YFB1400105)


References

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  • Figure 1

    (Color online) The structure of equipment support system modeling and simulation

  • Figure 2

    The process of modeling and simulation of equipment support system

  • Figure 3

    (Color online) The structure of simulation control

  • Figure 4

    (Color online) Comparison of the effect of matching algorithm

  • Figure 5

    (Color online) The results of different condition

  • 1   Table 1The results of different algorithms
    方法 计数法 双动法 精细求好 精细求快 不分类 单静态
    (Methods) (Counting) (Double motion) (Fine and fine) (Fine and quick) (Unclassified) (Single static)
    等待过订阅数量
    (Waiting number
    of subscriptions) 15.60 5.00 3.50 3.40 4.30 14.00
    全部订阅平均匹配次数
    (The average match
    number of all subscriptions)13.43 1.24 9.45 2.28 1.37 4.07
    订阅平均处理时间
    (Average processing
    time of subscriptions) 4.99 3.41 5.56 4.96 5.40 5.02
    超出要求分数平均为
    (Exceed the
    required score) 26.33 31.55 34.08 30.72 34.09 25.59
  • 2   Table 2The results of different condition
    条件 正常 要求低 订阅多 订阅少
    (Condition) (Normal) (Low requirement) (More subscriptions) (Less subscriptions)
    等待过订阅数量
    (The match number of waiting subscriptions) 4.15 3.20 5.60 1.00
    未等待订阅匹配次数
    (The match number of subscriptions without waiting) 1.27 1.31 1.70 1.89
    等待过订阅匹配次数
    (The match frequency of waiting subscriptions) 1.06 1.07 1.21 1.00
    全部订阅匹配次数
    (The match frequency of subscriptions to all) 1.24 1.29 1.51 1.80
    全部订阅处理时间
    (The processing time of subscriptions to all) 387.93 308.96 889.35 102.40
    订阅平均处理时间
    (Average processing time of subscriptions) 3.41 2.99 4.14 2.33
    等待过订阅处理时间
    (The processing time of waiting subscriptions) 2366.90 2436.70 2392.00 1008.00
    超出要求分数
    (Exceed the required score) 31.55 42.25 28.97 37.60

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