摘要
应用π演算方法,结合Petri网中的面向对象Petri网和时间Petri网,建立了嵌入式系统软件体系结构抽象模型ESAM,研究了ESAM模型的动态演化、一致性和死锁。应用ESAM抽象模型,对车站信号联锁控制器进行了建模与分析。
Applying-π-calculus methods and combing the Object-oriented Petri Nets (OPN) and Time Petri Nets (TPN) of the Petri nets theories, embedded-systems software-architecture abstract model(ESAM) was established. And then, dynamic evolving, uniformity and deadlock of the ESAM model were researched. Last, the developed model was used to model and analyze the signal interlocking controller of railway station.
出处
《计算机应用》
CSCD
北大核心
2009年第4期1143-1146,1158,共5页
journal of Computer Applications
基金
国家自然科学基金资助项目(60673075)
四川省教育厅自然科学基金资助项目(07ZB005)