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Improving the Reliability of CPS with Hierarchical-Decentralized Decision Solution

  • School of Computer Science and Technology, Harbin Institute of Technology
  • University of Blaise Pascal

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Cyber Physical System (CPS) is a smart, safety-critical, self-adapting system. Decision processing plays an important role in closed-loop adaptation. The traditional control flow of decision process is centralized, which is unfit for large scale feedback control. In this paper, we present a hierarchical framework with self-similar interface to reduce the feedback time and simplify the decentralized processing. Base on this framework, we propose a one-order feedback decentralized solution to improve the reliability of decision processing. The simulation results show that one-order feedback decentralized solution can improve the reliability and stability of processing significantly. A case study is introduced to evaluate the hierarchical-decentralized decision solution.

Original languageEnglish
Title of host publicationProceedings - 2017 International Conference on Computational Science and Computational Intelligence, CSCI 2017
EditorsFernando G. Tinetti, Quoc-Nam Tran, Leonidas Deligiannidis, Mary Qu Yang, Mary Qu Yang, Hamid R. Arabnia
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1290-1295
Number of pages6
ISBN (Electronic)9781538626528
DOIs
StatePublished - 4 Dec 2018
Externally publishedYes
Event2017 International Conference on Computational Science and Computational Intelligence, CSCI 2017 - Las Vegas, United States
Duration: 14 Dec 201716 Dec 2017

Publication series

NameProceedings - 2017 International Conference on Computational Science and Computational Intelligence, CSCI 2017

Conference

Conference2017 International Conference on Computational Science and Computational Intelligence, CSCI 2017
Country/TerritoryUnited States
CityLas Vegas
Period14/12/1716/12/17

Keywords

  • Cyber physical system
  • Decentralized decision process
  • Reliability

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