基于Petri网的反导态势评估流程建模与仿真

Modeling and Simulation on Antimissile Situation Assessment Process Based on Petri Net

反导战场上的态势评估对反导作战指挥有着重要的意义,为了进一步研究和优化反导态势评估流程,文中首先分析了反导作战过程,分三个阶段构建了态势推理模型;其次分别构建了基于Petri网的弹道导弹模型和单时刻态势评估模型,进一步构建了全局态势评估流程模型;最后,利用VisObjNet软件和Matlab软件,分别从数据流层面和推理层面对全局模型进行了仿真分析,验证了模型的有效性。该模型能够为反导指挥作战提供较好的决策支持。

Antimissile situation assessment（ SA） has important significance of antimissile operational command. In order to further study and optimize the antimissile SA process,in this paper,the process of antimissile was first analyzed and SA reasoning model was built in three phases; Then missile model and single-time SA model were built based on Petri net,and the global SA process model was further built; Finally,the global model was simulated utilizing VisObjNet software and Matlab software from the data stream level and reasoning level,and the effectiveness of the model was validated. The model can provide better decision support for antimissile combat command.