论文部分内容阅读
时间触发架构具备资源利用率高、系统诊断精确、可组合性好的结构特点,使其完全满足现代通信系统向可预测、可靠、实时的发展需求。以TTP/C和FlexRay两种典型的时间触发型总线为论述主体,通过对其节点结构、数据传输、时钟同步等方面的分析和比较,总结认为TTP/C总线将以其突出的高可靠数据传输机制,而被广泛应用于高安全性控制系统中;FlexRay总线以其独具的高灵活性将在未来分布式系统中发挥关键作用。
Time-triggered architecture with high resource utilization, accurate system diagnosis, good combination of structural features to fully meet the modern communication system to predictable, reliable, real-time development needs. TTP / C and FlexRay two typical time-triggered bus as the main discussion of its node structure, data transmission, clock synchronization and other aspects of the analysis and concluded that the TTP / C bus will be its prominent high-reliability data Transmission mechanism, and is widely used in high-security control system; FlexRay bus with its unique flexibility will play a key role in the future distributed system.