Real-time Distribution Of The Key Technologies Of The System Software Framework

Now computing technique has entered the epoch in which network computing palys the important position,and the massive the region of military's applications requirement has the characteristic of timeliness and distributed. RTDSSF is design reuse which mainly focuses on a RTDS's domain. What the RTDSSF emphasized is the characteristic of reuseness, in order to reduces the development cycle of large-scale RTDS software application, improves the development quality. Therefore studies the RTDSSF's essential technology to have the vital significance.This paper has launched the research mainly at the RTDSSF's essential technology, including:1.First analyzed the real-time system and distribution system's characteristic, studied its related concept and two popular descriptions real-time distributional systems method: Space and time view and overlapping view;and studied RTDS's composition, studied the basic theory of construct RTDSSF , mainly includes the finited state automaton, the UML state automation.2.Studied the software framework design and the implementation technology, mainly includes object-oriented programming technique, the design model, the software framework and its the principle of design as well as the software framework network run conditions, conditions including traditional ethernet and presently popular real-time network.3.Finally unifies the above technology and the principle, in detail elaborated an object-oriented RTDSSF design and the implementation process, has made the accurate and simplified implementation to some essential technologies of RTDSSF. And has made RTDSSF's application research.Through used the object-oriented programming language, the design model, the operating system mechanism and so on guarantees the framework to have good extensiveness, robustness and the flexibility.