文章基本信息

标题：A Smart Message-scheduling Scheme for Arbitrary Topology PROFINET IRT Networks Applicable to Shipboard Real-time Communications
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作者：Jinbo Sim ; Jooyoung Son
期刊名称：International Journal of Smart Home
印刷版ISSN：1975-4094
出版年度：2013
卷号：7
期号：4
出版社：SERSC
摘要：A message scheduling that determines a sending order in real-time networked control systems should make the cycle time as short as possible. Minimizing the scheduling time itself in dynamic communication environments is also crucial for improving the performance of the systems. The proposed smart message-scheduling scheme for real- time Ethernet PROFINET IRT networks can obtain the optimal cycle time while substantially reducing the scheduling time when applied to communication networks in vessels with various messages and update times. Unlike previous techniques, the proposed scheme has a novel feature that can be applied to networks with arbitrary topology.
关键词：PROFINET IRT; arbitrary topology; real-time shipboard networks; smart ;message scheduling