Additional switched Ethernet protocol for industrial hard real-time traffic

Authors:
Alimujiang Yiming;Toshio Eisaka
Affiliations:
Dept. of Computer Sciences, Kitami Institute of Technology, Kitami, Hokkaido, Japan;Dept. of Computer Sciences, Kitami Institute of Technology, Kitami, Hokkaido, Japan
Venue:
ACOS'06 Proceedings of the 5th WSEAS international conference on Applied computer science
Year:
2006

Citing 6
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Abstract

This paper presents a simple and efficient switched Ethernet communication protocol for industrial hard real-time LAN applications. The protocol does not need any modifications in the Ethernet hardware and coexists with TCP/IP suites, therefore, the LAN with the protocol can be connected to any existing Ethernet networks and support both real-time traffic and best-effort traffic. Compared to some conventional hard real-time network protocols, the proposed one has better real-time performances, and meets the requirements of reliability for hard real-time system applications.