实时编程语言RTS/Java设计  

Design of Real-Time Programming Language RTS/Java

作　　者：桂先洲[1] 黄卫东[1] 

机构地区：[1]国防科技大学航天学院,湖南长沙410073

出　　处：《电子学报》2002年第2期224-228,共5页Acta Electronica Sinica

基　　金：国家自然科学基金 (No 60 0 730 0 3) ;国防预研项目 (No 41 32 0 0 70 1 0 4 )

摘　　要：实时编程语言是有时间约束的系统描述语言 .已有语言在时态机制方面存在不同程度的缺点 .因此 ,本文提出了基于Java的实时语言RTS/Java ,用于解决TGM模型到RT Actor模型的映射 .文章详细定义了RTS/Java类和方法及其约束 ,设计了方法的激发机制 .此激发机制解决了Allen教授提出的时态约束 .RTS/Java语言支持多前端资源共享 。The Real-Time Programming language is considered as system description language with temporal constraints. There are shortcomings in the temporal mechanism of existed language. So, the paper presents the RTS/Java Real-Time language based on Java to solve the mapping from TGM model to RT-Actor model. The language defines the RTS/Java class, method and their constraints, and designs the method innovation mechanism. The mechanism has solved Allen's temporal constraints. RTS/Java language succeeds in describing the real-time simulation system of three surveillance satellites. RTS/Java features: (1) explicitly expressing temporal constraint; (2) temporal constructs illustrating task's period; (3) temporal logic independent of computer hardware; (4) the pure Object-Oriented style; (5) multi-front-end sharing resources.

关 键 词：建模语言 实时编程语言 RTS/Java语言 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]