摘要： 实时系统有许多难以处理的横切整个系统的非功能需求。针对以上问题，提出基于面向方面模型驱动架构的实时系统开发方法。该方法在设计阶段将系统的非功能需求从功能需求中分离出，以降低系统开发的复杂性，提高系统的可重用性、可维护性和横切关注点的模块化程度。通过应用实例证明该方法是有效的。

关键词: 面向方面, 模型驱动架构, 实时系统, 非功能需求

Abstract: Real-time systems have many non-functional requirements, which crosscut entire system and are difficult to be handled. This paper presents a real-time system development method based on aspect-oriented Model-Driven Architecture(MDA). It separates the handing of non-functional requirements from the functional ones in design phase, which reduces the complexity of real-time systems development and improves reusability and maintainability of real-time systems, and modularization of crosscutting concerns. Application case proves that the method is effective.

Key words: aspect-oriented, Model-Driven Architecture(MDA), real-time system, non-functional requirements

中图分类号: 

• TP311.52