Study on the distributed synchronous acquisition function based on EtherCAT Bus

Jun Zhao, Shoujun Song, Weiguo Liu, Wenjing Zhang

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

3 Scopus citations

Abstract

Aiming at the requirement of synchronous multichannel data acquisition in large-scale acquisition netwrok, it presents a distributed measurement and control system that is based on EtherCAT with real-time ethernet technology and distributed clock. It ensures the synchronization, timeliness and ordering of the system. And the board-level data synchronization acquisition was implemented by device selection and signal management of SYNC0 and SYNC1. The system has the advantages such as good synchronization, simple realization, high data rate, strong extensibility, etc. The results showed that data transfer rate of 100Mbps, and the systems achieved a less than 750ns synchronous error over 300m.

Original languageEnglish
Title of host publication2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings
Pages3193-3197
Number of pages5
DOIs
StatePublished - 2011
Event2nd Annual Conference on Electrical and Control Engineering, ICECE 2011 - Yichang, China
Duration: 16 Sep 201118 Sep 2011

Publication series

Name2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings

Conference

Conference2nd Annual Conference on Electrical and Control Engineering, ICECE 2011
Country/TerritoryChina
CityYichang
Period16/09/1118/09/11

Keywords

  • Distributed Clock
  • EtherCAT Bus
  • Synchronous Acquisition

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