逆向仿真在不可控到达排队系统中的应用

APPLICATION OF INVERSE SIMULATION IN QUEUING SYSTEM WITH UNCONTROLLABLE ARRIVING

针对传统的离散事件系统仿真技术在排队系统进行设计方面存在的不足和困难，本文提出采用一种新的仿真技术——离散事件系统逆向仿真来解决，并以单急救站系统为例，介绍了逆向仿真应用于该系统进行结构设计的具体方法和过程，最后通过正向仿真对设计结果进行检验，说明了利用逆向仿真求解该类问题的可行性和有效性．

For the deficiency and difficulty of traditional simulation applied to designing a queuing system, this article addressed that it can be improved by using a new simulation technique named inverse simulation in Discrete Event System. Taking a Emergency Ambulance Services (EAS) system (one station) as an example, the method and process of inverse simulation for designing this system's configuration is introduced. Finally the designing consequence is validated with forward simulation, which shows the feasibility and efficiency of new technique in solving this sort of problems.