Talks and Poster Presentations (with Proceedings-Entry):
E. Armengaud, A. Steininger:
"Pushing the Limits of Remote Online Diagnosis in FlexRay Networks";
Talk: IEEE International Workshop on Factory Communication Systems,
- 2006-06-30; in: "6th IEEE International Workshop on Factory Communication Systems",
In an automotive distributed embedded system direct access to individual nodes for testing is often impossible during field operation. Remote test access over the communication network � albeit suboptimal from a testability point of view � is sometimes the only viable solution from an economic point of view. At the example of the FlexRay communication protocol we investigate which diagnostic conclusions with respect to the communication services can be drawn from remotely monitoring the normal bus traffic. In particular we discuss how the the clock synchronization service can be exploited for online diagnosis. We further propose a novel approach for transparent online testing that utilizes the clock synchronization services to loop back information on a nodes reception status to the tester.
Online library catalogue of the TU Vienna:
Project Head Andreas Steininger:
Nützen von Synchronität für transparentes Testen von Kommunikationsdiensten
Created from the Publication Database of the Vienna University of Technology.