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FlexRay protokolu statik bölütü için mesaj çizelgelenmesi
Date
2008-11-26
Author
Schmidt, Ece Güran
Schmidt, Klaus Verner
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Son yıllarda zamanlamanın kritik olduğu uygulamalar için veriyolu tabanlı araç içi haberleşme protokollari geliştirilmiştir. FlexRay protokolünun bu protokollar arasında fiili standard olması beklenmektedir. Bu makalede periyodik mesajların FlexRay statik bölüt’ünde (static segment) olan bant genişliğini en verimli kullanacak şekilde çizelgelenmesi problemi incelenmektedir. Bu amaçla uygun bir sistem mimarisi önerilmekte, basarım ölçütleri tanımlanmakta ve bir tamsayı doğrusal programlama problemi oluşturulmaktadır. Önerilen yaklaşım bir örnek çalışması ile açıklanmaktadır.
URI
https://hdl.handle.net/11511/43704
DOI
https://doi.org/10.1109/siu.2008.4632661
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
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In recent years, time-triggered communication protocols have been developed to support time-critical applications for in-vehicle communication. In this respect, the FlexRay protocol is likely to become the de facto standard. In this paper, we investigate the scheduling problem of periodic signals in the static segment of FlexRay. We identify and solve two subproblems and introduce associated performance metrics: 1) The signals have to be packed into equal-size messages to obey the restrictions of the FlexRa...
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E. G. Schmidt and K. V. Schmidt, “FlexRay protokolu statik bölütü için mesaj çizelgelenmesi,” 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43704.