在防空作战指挥自动化系统的论证和初步方案阶段,急需建立相应的仿真模型以对其功能和性能指标进行评估和预测,从而进一步增强论证工作的科学性和指导性。本文就防空群指挥所的指挥决策过程进行了建模,并通过示例给出了系统的稳态概率、流通率、瓶颈点和平均时延等性能指标的分析方法,供装备论证人员参考。 In the demonstration and initial program stage of the air defense combat command automation system, it is urgent to establish a corresponding simulation model to evaluate and predict its function and performance index, so as to further enhance the scientific and guiding feasibility of the demonstration work. In this paper, the command and decision-making process of air defense group command post is modeled, and the performance analysis methods such as steady-state probability, circulation rate, bottleneck point and average delay of the system are given through examples.