Power Saving in Publish-Subscribe Field Buses: An Implementation of Early Cancelling,

Ian PW Sillitoe, Lars,C Axbrink

Research output: Contribution to journalArticle

Abstract

This paper describes an implementation method for power saving within the data layer of simple microcontroller-based publish-subscribe field buses. The algorithm exploits the relative differences in the power consumption of the network elements through the use of a novel association algorithm. The method allows early cancelling of irrelevant messages within the reception time of the message identifier. The paper reports the results of the power-saving method when applied to a distributed reactive control architecture.
Original languageEnglish
Pages (from-to)53-63
Number of pages11
JournalT I MEAS CONTROL
Volume27
Issue number1
Publication statusPublished - 2005

Keywords

  • Instruments & Instrumentation
  • Automation & Control Systems

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