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Implementation of Industrial Wireless Network Based on IEEE 802.15.4e for Real-Time Control System

실시간 제어 시스템을 위한 IEEE 802.15.4e 기반의 산업용 무선 네트워크 구현

  • Lee, Wonhee (School of Electronic Engineering, Soongsil University) ;
  • Yoo, Myungsik (School of Electronic Engineering, Soongsil University)
  • Received : 2014.04.25
  • Accepted : 2014.04.30
  • Published : 2014.05.31

Abstract

This paper presents the implementation of industrial wireless network for real-time control system and the performance evaluation on the implemented system. We propose the hybrid network architecture of wired EtherCAT and wireless 802.15.4e. For performance evaluation, we use the reference model of inverse pendulum system. Through the performance evaluation on our testbed system, it is verified that our proposed system can be applied to industrial real-time control system.

본 논문에서는 산업 환경에서 운용되는 실시간 시스템을 제어하기 위한 산업용 무선 네트워크를 구현하여 성능 평가를 하고자한다. 이를 위해 EtherCAT 유선 기술과 IEEE 802.15.4e 무선 기술이 혼합된 형태의 산업용 네트워크 구조를 제안하고, 성능 평가를 위한 실시간 시스템의 참조 모델로써 역진자 시스템을 고려하였다. 구현된 산업용 무선 네트워크의 성능평가를 통해 엄격한 요구조건하에서 동작하는 실시간 시스템에 적용 가능하다는 것을 확인하였다.

Keywords

References

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