DynOAA - Dynamic Offset Adaptation Algorithm for Improving Response Times of CAN Systems

Ziermann T, Salcic Z, Teich J (2011)

Publication Type: Conference contribution

Publication year: 2011

Publisher: IEEE Press

Edited Volumes: Proceedings -Design, Automation and Test in Europe, DATE

City/Town: New York, NY, USA

Pages Range: 269-272

Conference Proceedings Title: Proc. of DATE

Event location: Grenoble FR

ISBN: 978-1-61284-208-0

URI: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5763272

Abstract

CAN bus systems are used in many industrial control applications, particularly automotive. Due to growing system and functional requirements, the low capacity of the CAN bus and usually strict conditions under which it is used in realtime applications, applicability of CAN bus is severely limited. The paper presents an approach for achieving high utilization and breathes new life to CAN bus based systems by proposing a dynamic offset adaptation algorithm for scheduling messages and improving message response times without any changes to a standard CAN bus. This simple algorithm, which runs on all nodes of the system, results in excellent average response times at all loads and makes the approach particularly attractive for soft real-time systems. We demonstrate the performance improvement of the proposed approach by comparisons to other approaches and introduce a new performance measure in the form of a rating function. © 2011 EDAA.

Authors with CRIS profile

Tobias Ziermann Lehrstuhl für Informatik 12 (Hardware-Software-Co-Design) Jürgen Teich Lehrstuhl für Informatik 12 (Hardware-Software-Co-Design)

Related research project(s)

Organic Self-organizing Bus-based Communication Systems (Organic Bus) July 1, 2009 - March 31, 2013

Involved external institutions

University of Auckland NZ New Zealand (NZ)

How to cite

APA:

Ziermann, T., Salcic, Z., & Teich, J. (2011). DynOAA - Dynamic Offset Adaptation Algorithm for Improving Response Times of CAN Systems. In Proc. of DATE (pp. 269-272). Grenoble, FR: New York, NY, USA: IEEE Press.

MLA:

Ziermann, Tobias, Zoran Salcic, and Jürgen Teich. "DynOAA - Dynamic Offset Adaptation Algorithm for Improving Response Times of CAN Systems." Proceedings of the Design, Automation and Test in Europe (DATE'11), Grenoble New York, NY, USA: IEEE Press, 2011. 269-272.

BibTeX: Download