UML到SDL在地铁售票机系统中的应用
Modeling a Metro Ticket Vendor System Using UML/SDL Transformation
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摘要: 介绍了从统一建模语言(UML)到规范描述语言(SDL)的一种转化设计方法,并以地铁售票机系统的设计为例,介绍了具体的转化过程。售票机系统的需求规范用UML描述,系统的设计规范用SDL语言表示。Abstract: This paper presents a transformationnal approach from the universal modeling language(UML) to the specification and description language(SDL), and a case study of the metro ticket vendor system illustrates the process of our method in detail. The system requirement specification is given by UML diagrams, and the target is a system specification described in SDL.