基于模型驱动的电信业务需求建模方法设计

Telecommunication Service Requirements Modeling Methods Based on Model-Driven Approach

本研究针对电信业务在技术、性能、需求、异构融合等多方面需求日益增加的发展状况,对比业务需求建模方法与模型驱动开发方法的契合度,提出一种采用统一建模语言(UML)用例图进行电信业务的需求捕获和高层次需求描述的方法,辅以统一建模语言顺序图对业务执行流程进行动态描述,从现有的电信业务中根据ParlayX标准尽量全面地抽取业务能力集,并在模拟环境中扩展UML用例图实现该电信业务领域元模型集合,最终即可调用生成的元模型集合搭建不同的电信业务逻辑。

The demand of telecommunications services is increasmg m tecnnotogy, performance,demand, heterogeneous integration and other aspects. This article compared business requirements modeling methods and model-driven development methods and proposed a unified modeling language use case diagram captures the telecommunications needs of the business and the high-level requirements described method, combined with uni- fied modeling language sequence diagram for business execution processes dynamic description. First, business capabilities from the existing telecommunications business under the Parlay X are taken as fully as possible. Then element model collection of the telecommunications business field by extended UML use case diagram in a simulated environment is achieved ultimately building different telecom business by realizing metamodel collec- tion.