Abstract (EN):
P-NET is a fieldbus industrial communication standard, which uses a Virtual Token Passing MAC mechanism. In this paper we establish pre-run-time schedulability conditions for supporting real-time traffic with P-NET. Essentially we provide formulae to evaluate the minimum message deadline, ensuring the transmission of real-time messages within a maximum time bound.
Idioma:
Inglês
Tipo (Avaliação Docente):
Científica
Contacto:
emt@dei.isep.ipp.pt; vasques@fe.up.pt
Nº de páginas:
6