An Information Exchange Protocol in a Multi-Layer Distributed Architecture

  • Authors:
  • Maurizio Piaggio;Renato Zaccaria

  • Affiliations:
  • -;-

  • Venue:
  • HICSS '97 Proceedings of the 30th Hawaii International Conference on System Sciences: Advanced Technology Track - Volume 5
  • Year:
  • 1997

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Abstract

In this paper we propose a novel protocol toexchange information within a distributed multi-layerarchitecture for adaptive intelligent robotic systems.Initially the architecture and its dedicated operatingsystem ETHNOS (Expert Tribe in a Hybrid NetworkOperating System) are presented. They are both based onExperts: symbolic, sub-symbolic and proceduralprocesses that operate concurrently to accomplishdifferent tasks. The OS allows the experts to be distributedover a network to take advantage, depending on the tasksto be carried out, of the particular computational powerof a machine. It is the system that transparently handlescommunication between experts, regardless of where theyare in execution using the integrated EIEP (ExpertInformation Exchange Protocol). This paper focuses onthe description of the EIEP, its implementation and usage.Finally experimental results and applications in mobilerobotics are illustrated.