需求驱动的软件体系结构设计

Architecture design of requirement-driven software system

利用目标逻辑机制组织软件需求 ,在需求驱动下 ,只考虑体系结构设计方案是否满足相应目标 ,然后使用场景评价体系结构设计方案。研究表明 ,这种设计思想扩大了软件体系结构的选择空间和抽象层次 ,有助于提高软件系统设计质量、可靠性及适应环境变化的能力。

In this paper,the software requirements are organized by the logic mechanism of goals,and the attention in the architecture design of the requirement-driven software system is focused on whether the corresponding goal is satisfied,and certain scenario can be used to evaluate the concrete architectural design alternative.It is found that with this idea, alternative space of software architecture is enlarged and the abstract level is enhanced, which contributes to the improvement of design quality, system reliability and the ability of the system to adapt to diverse environments.