A hybrid scheduling approach of centralized component based control applications

Mohamed Khalgui 1 Xavier Rebeuf 1 Françoise Simonot-Lion 1
1 TRIO - Real time and interoperability
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : This paper deals with the component based standard IEC 61499. A function block (FB) is an event triggered component and an application is a network of FBs. This network is centralized in a multi-tasking PLC. To validate the temporal behavior of the application blocks, we propose a hybrid scheduling approach combining off-line and on-line policies. The off-line policy allows to generate pre-schedulings for FBs. We associate one pre-scheduling to one task of the PLC. We apply then an existing schedulability condition to check the feasibility of these tasks.
Type de document :
Communication dans un congrès
6th IEEE International Workshop on Factory Communication Systems, Jun 2006, Turin, Italie, IEEE, pp.83-86, 2006, Factory Communication Systems, 2006 IEEE International Workshop on
Liste complète des métadonnées

https://hal.inria.fr/inria-00113440
Contributeur : Xavier Rebeuf <>
Soumis le : lundi 13 novembre 2006 - 16:50:03
Dernière modification le : jeudi 11 janvier 2018 - 06:20:05
Document(s) archivé(s) le : mardi 6 avril 2010 - 22:23:07

Identifiants

  • HAL Id : inria-00113440, version 1

Collections

Citation

Mohamed Khalgui, Xavier Rebeuf, Françoise Simonot-Lion. A hybrid scheduling approach of centralized component based control applications. 6th IEEE International Workshop on Factory Communication Systems, Jun 2006, Turin, Italie, IEEE, pp.83-86, 2006, Factory Communication Systems, 2006 IEEE International Workshop on. 〈inria-00113440〉

Partager

Métriques

Consultations de la notice

201

Téléchargements de fichiers

242