【摘要】 产品线工程(Product Line Engineering)是运用软件重用思想的一种软件开发方法,它属于一种大粒度的软件复用方式,用于开发相同领域的类似产品过程。由于PLE强调针对特定产品集合的领域开发和面向重用技术,所以能有效地提高软件产品的开发效率和质量,降低软件开发成本。文中介绍了PLE理论,着重研究产品线模型、开发模式、生命周期和体系结构,介绍领域工程和应用工程在生命周期内部的交互作用。通过产品线开发周期分析和比较出PLE在系统开发过程中的特点,最后介绍PLE在HIS系统中的开发应用。更多还原

【Abstract】 Product Line Engineering(PLE) is a specialized form of software reuse that promises to improve software productivity and quality,reduce software development costs and short time to market.It is comprehensively presentation product line engineering theory in this thesis.The study on some key techniques to support software reuse in product line architecture introduced in this thesis simplifies the application of product line and improves the efficiency,expendability and flexibility of domain-specific software reuse.At the end of this thesis used PLE to develop home integration system.更多还原