电子器件2024,Vol.47Issue(1):20-25,6.DOI:10.3969/j.issn.1005-9490.2024.01.004
基于ZYNQ的时间触发以太网系统设计
Design of Time Triggered Ethernet System Based on ZYNQ
摘要
Abstract
Time triggered Ethernet(TTE)is a real-time network communication technology based on standard Ethernet.It uses"clock synchronization"and"time triggering"to ensure the real-time and deterministic communication of key data.The"triggered"communi-cation method cannot guarantee the determinism of communication.The reliability of the network is improved through redundant trans-mission,fault detection and isolation mechanisms.It has the technical characteristics of large bandwidth,being strong real-time,high re-liability and compatibility with standard Ethernet.To meet the strong real-time communication requirements of safety-critical systems,ZYNQ chips are used to implement the TTE network protocol,and functions such as data acquisition,data transmission,and data inter-pretation are completed.The test shows the high reliability and timeliness of TTE technology,and shows the compatibility of the system and the application expansion of multi-task conditions.关键词
时间触发以太网/TTE交换机/TTE端系统/时钟同步/时间触发Key words
time-triggered Ethernet/TTE switch/TTE end system/clock synchronization/time triggering分类
计算机与自动化引用本文复制引用
宋佳皓,刘跃泽,洪应平..基于ZYNQ的时间触发以太网系统设计[J].电子器件,2024,47(1):20-25,6.基金项目
国家自然科学基金青年科学基金项目(51705475) (51705475)