Publication detail

Task-Level Modeling and Design of Components for Construction of Dependable Time-Critical Systems Implemented by Means of RT Kernel

STRNADEL, J.

Original Title

Task-Level Modeling and Design of Components for Construction of Dependable Time-Critical Systems Implemented by Means of RT Kernel

Type

article in a collection out of WoS and Scopus

Language

English

Original Abstract

Services a system delivers are called dependable when it is trustworthy enough that reliance can be placed on them because they are available, reliable, safe and secure. In the contribution, our approach to modelling and design of components for the construction of dependable time-critical systems implemented by means of RT kernel is presented. On top of that, faults and errors in components and RT kernels are classified in the contribution. Safety of the components is verified by means of the UPPAAL tool. Reliability is solved by means of time-redundancy and spatial redundancy, both implemented on RT task scheduling level. Proposed solution is analyzed from view of schedulability of the resulting time-redundant set of RT tasks and its implementation is demonstrated by means of uC/OS-II kernel.

Keywords

real time, rt kernel, rtos, dependability, modeling, design, task, redundancy, fault tolerance

Authors

STRNADEL, J.

RIV year

2010

Released

13. 5. 2010

Publisher

Tomas Bata University in Zlín

Location

Zlín

ISBN

978-80-7318-940-2

Book

Sborník přednášek z 33. mezinárodní konference TD 2010 - DIAGON 2010

Pages from

99

Pages to

104

Pages count

6

URL

https://www.fit.vut.cz/research/publication/9222/

BibTex

@inproceedings{BUT34736,
  author="Josef {Strnadel}",
  title="Task-Level Modeling and Design of Components for Construction of Dependable Time-Critical Systems Implemented by Means of RT Kernel",
  booktitle="Sborník přednášek z 33. mezinárodní konference TD 2010 - DIAGON 2010",
  year="2010",
  pages="99--104",
  publisher="Tomas Bata University in Zlín",
  address="Zlín",
  isbn="978-80-7318-940-2",
  url="https://www.fit.vut.cz/research/publication/9222/"
}

Documents

diagon2010_strnadel_CR.pdf