Design and implementation of a real-time notification service within the context of embedded ORB and the CAN bus

  • Authors:
  • Tarek Guesmi;Houria Rezig

  • Affiliations:
  • Laboratoire SYSCOM, ENIT, Tunis, Tunisia;Laboratoire SYSCOM, ENIT, Tunis, Tunisia

  • Venue:
  • Proceedings of the 2006 ACM symposium on Applied computing
  • Year:
  • 2006

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Abstract

Many distributed real-time and embedded (DRE) applications require a scalable event-driven communication model that decouples suppliers from consumers and simultaneously supports advanced quality of service (QoS) properties. This article focuses on the design of such a service complying with the OMG Notification Service standard. It is optimized for the CAN bus, a widely used interconnect, where real-time characteristics are a requirement. A new protocol for the efficient distribution of events in a CAN-based distributed control system is presented, a protocol which is tailored to the CAN bus and produces very low overhead by utilizing CAN-specific features.