基于着色Petri网的电信业务特性集成模型

A Colored Petri Nets Based Model of Features Integrationin Telecommunications Systems

“业务特性”的快速集成是电信系统发展的趋势，本文提出了基于着色Ｐｅｔｒｉ网（ＣＰ网）的业务特性集成模型。在本方法中，基本的电话系统以及每个业务特性以一个ＣＰ网来模拟，当把一个业务特性集成到系统中时，相应于把代表它的ＣＰ网嵌入系统的网中。本模型既形象化地模拟业务特性的集成，同时可以用数学方法来分析业务特性的行为，可应用于检测和解决业务特性的交互作用。

This paper presents a colored Petri nets (CPnets) based approach for modeling the integration of features in telecommunications systems. In this approach, the basic telecommunications system and its features are each represented as a CPnet. When a feature is added into the system, its CPnet is inserted into the CPnet of the system. This model can view the system logical structure graphically and analyse the system in a mathematical way. It can be used to detecting and managing feature interactions.