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实时系统的面向方面模型
引用本文:刘瑞成,张立臣.实时系统的面向方面模型[J].计算机工程与设计,2006,27(6):937-940.
作者姓名:刘瑞成  张立臣
作者单位:广东工业大学,计算机学院,广东,广州,510090
基金项目:中国科学院资助项目;广东省博士启动基金;广东省自然科学基金
摘    要:基于UML的实时系统面向方面模型,能够把实时关注从系统中分离出来,形成一个独立于系统的时间方面,实现时间方面的并发设计和系统时间特性的统一管理。面向方面编程(AOP)技术允许把设计好的时间方面根据特定需要重新织入系统,组合为实时系统。模型扩展了UML来表达AOP技术和时间概念,并从系统的静态结构模型、动态行为模型和时间方面的织入等几部分建模实时系统。一个电梯控制系统例子充分说明这种设计过程。

关 键 词:统一建模语言  面向方面编程  关注分离  实时系统  时间模型
文章编号:1000-7024(2006)06-0937-04
收稿时间:2005-01-14
修稿时间:2005-01-14

Aspect-oriented model for real-time system
LIU Rui-cheng,ZHANG Li-chen.Aspect-oriented model for real-time system[J].Computer Engineering and Design,2006,27(6):937-940.
Authors:LIU Rui-cheng  ZHANG Li-chen
Affiliation:Faculty of Computer Science, Guangdong University of Technology, Guangzhou 510090, China
Abstract:An aspect-oriented model was created for the real-time systems based on UML.Real-time concerns are separated from the system,and are designed as a time aspect independently.The time aspect can be concurrently designed,and the real-time feature of the system is managed by unified model.Aspect-oriented programming(AOP) technology allows time aspects to be woven into the system when needed for aparticular application to compose a real-time system.UML is extended to meetthe need of AOP and time model.Real-time systems could be modeled from static structure,dynamic behaviors and weaving of time-aspect.The design process is illustrated via elevator case.
Keywords:UML  aspect-oriented programming  separation of concerns  real-time systems  timing model
本文献已被 CNKI 维普 万方数据 等数据库收录!
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