Petri网在复杂系统建模中的意义

Signification of Complexity System Modeling Based on Petri Net

图灵机模型是计算机的理论模型,它能实现模型相互之间的模拟,但应用于通信系统等异步、并行的复杂系统却很难模拟,从而引入了一种建模工具——Petri网。通过介绍自动机和图灵机的原理,分析Petri网,给出一个具体的基于Petri网建模方式的实例,并对实例模型和现有的建模工具进行比较,从而证明Petri网在复杂系统建模中是处于优势的。

A theory of the computer model was turing model. Its simulated it each other, but communication system of complexity system was not simulated it. Therefore Petri Net modeling methods was advanced. At firstly, this paper introduced principle of Finite Automata and Turing. Secondly, it recommended Petri Net. Finally, a specific case based on the Petri Net techniques is proposed. By means of analyzing it, but compared different modeling tools, thereby it proved that Petri Net was predominated in system of complexity.