基于CPN的排队网模型分析方法  

Method of Queuing Network Models Analysis Based on CPN

作　　者：朱连章[1] 张华[1] 

机构地区：[1]中国石油大学(华东)计算机与通信工程学院,东营257061

出　　处：《系统仿真学报》2009年第23期7377-7380,7385,共5页Journal of System Simulation

摘　　要：提出一种新的排队网模型分析方法,将排队网络按照一定的规则转化为层次着色Petri网,利用着色Petri网的分析工具CPN-TOOLS在模型中加入Monitor监视器监视网络状态,在仿真过程中收集状态数据进行性能评价。这种方法在分析过程中不会对系统结构进行限制,可以对系统的任何方面进行评价,具有很大的灵活性;层次化模型不限制网络规模,不涉及状态空间问题可以更好的用来求解大规模的排队网络。A method of queueing network models analysis was put forward.This method transformed queueing network models to hierarchical Colored Petri Nets models.And it added monitor into models to monitor the state of network using CPN-Tools which collect data during simulation.Then it evaluated performance using collected data and simulation reports.This method doesn＇t impose any limitation to system architecture,so it can perform all the aspects of the system and have large flexibility.On the other hand hierarchical model not only don＇t limit the scale of the network but also don＇t relate to the problem of the space state,so it can adapt to solve large-scale queueing network models.

关 键 词：排队网 着色PETRI网 监视器 性能分析 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]