摘要
研究了IEEE 1394总线在线缆环境下的异步传输时延特性。计算了两个IEEE 1394节点之间异步传输时各个阶段的时延的理论值,同时也通过实验测量了两个IEEE 1394节点之间进行异步传输时延的实际值,并对两者进行了比较分析。使相关科研人员对IEEE 1394总线异步传输时延的组成、特性及其影响因素能够有更加清晰的了解。为IEEE 1394总线在实时性系统中的应用提供了参考依据。
The IEEE 1394 bus asynchronous transmission time delay property is studied. The calculation method of each IEEE 1394 asynchronous transmission process is provided. The experiment measured the asynchronous transmission time delay between two IEEE 1394 nodes. A comparison between the calculation results and the experiment results is undertaken. The work of this paper helps relevant researchers to get a clear view of the makeup, property and influence factors of the IEEE 1394 bus asynchronous transmission time delay, and provided a reference for the application of IEEE 1394 bus in real time systems.
出处
《微计算机信息》
2009年第29期200-201,212,共3页
Control & Automation