这篇论文描述了一种设计Hard Real Time System的结构方法HRT-HOOD，由York大学的两位教授提出，York大学的Real Time System Group是关于实时系统研究的世界领先机构，研究内容具体可以登陆York的网站，或者参考出版书籍：Real Time Systems and Programming Languages.-This paper describes a design Hard Real Time System Structure of HRT - HOOD, from York University Professor 2, York University's Real Time System Group on the real-time system is the world's leading research institutions, research specific content can be accessed York site, or reference the publication of books : Real Time Systems and Programming Languages.