实时网络通信协议的设计与实现

Research on communication of distributed simulation testing environment

介绍了一种针对嵌入式软件的分布式仿真测试平台。说明了DSTP的体系结构和软件基本功能,然后分析了该分布式平台对实时网络的需求并介绍了该平台采用的星型实时网络的拓扑结构。在此基础上设计了具有三层结构的实时网络通信协议,介绍了3种主要的数据传输过程。最后对该实时网络通信协议的性能进行了定性分析,并总结了全文。

A distributed simulation and testing environment for embedded software system is proposed. The architecture and the basic function of this environment are introduced at first, and the requirement of the real-time network needed by this distributed environment is analyzed. The topology of the real-time star-network is introduced before the real-time network protocol which has three layers is designed and three typical data transmission process is discussed. The performance of this protocol is estimated at last.