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Article Dans Une Revue International Journal of Computers, Communications and Control Année : 2012

Minimum cycle time analysis of Ethernet-based real-time protocols

Jérémy Robert
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Eric Rondeau
Thierry Divoux

Résumé

The Ethernet standard is a standard solution for interconnecting industrial devices despite its intrinsic drawbacks, particularly its nondeterministic medium access method. Many Ethernet-based commercial solutions available (COTS - Components Off the Shelves) on the market guarantee time performance. This means that user selection of one particular solution is a critical decision, but the choice often depends more on political strategizing with an industrial device manufacturer than on the intrinsic performance of Ethernet-based interfaces. The objective of this paper is to provide a formal behavioural analysis of each Ethernet-based solution, in order to facilitate comparison. We also consider the issue of synchronization of distributed nodes.
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Dates et versions

hal-00714560 , version 1 (05-07-2012)

Identifiants

  • HAL Id : hal-00714560 , version 1

Citer

Jérémy Robert, Jean-Philippe Georges, Eric Rondeau, Thierry Divoux. Minimum cycle time analysis of Ethernet-based real-time protocols. International Journal of Computers, Communications and Control, 2012, 7 (4), pp.743-757. ⟨hal-00714560⟩
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