基于1394b总线高效率通信的研究  

The research of high efficiency communication based on 1394b bus

作　　者：徐进[1] 徐蔚[1] 王桥[1] 

机构地区：[1]西安工程大学电子信息学院,西安710048

出　　处：《电子测量技术》2014年第9期132-135,共4页Electronic Measurement Technology

摘　　要：随着通信技术的快速发展,各领域对高速总线的要求越来越高。在整个通信网络中,1394b的高效率有着至关重要的作用。对整个1394b总线网络提出了准确性、实时性和可靠性等约束,保证了1394b总线的传输特性;对1394b总线网络中传输的异步流数据包和STOF数据包进行包格式设计,确保了1394b总线网络传输的准确性;搭建了一个单总线四节点的1394b总线网络作为测试验证平台,并对该总线通信进行了测试与验证。经过测试分析和测试总结,本通信机制下整个通信网络的高效性能都达了到预期目标。With the development of communication technology,the requirement of high speed bus is becoming higher and higher in various fields.The high efficiency of 1394b play a vital role in the whole communication network.In this article,accuracy,real-time and reliability constraints have been presented to ensure the transmission characteristics of 1394b bus;Design an asynchronous flow packets in transmission and a STOF data package in transmission of 1394b bus network to ensure the accuracy; Set up a single bus of four nodes 1394b bus network as a test platform,and it has been tested and verified.The high efficiency of the whole communication network in this communication mechanism can achieve the expected target after testing and analysis.

关 键 词：高效通信 1394b 异步流数据包 STOF包 

分 类 号：TN919[电子电信—通信与信息系统]