SDL Design Patterns and Components - Watchdog and Heartbeat
- We present a methodology to augment system safety step-by-step and illustrate the approach by the definition of reusable solutions for the detection of fail-silent nodes - a watchdog and a heartbeat. These solutions can be added to real-time system designs, to protect against certain types of system failures. We use SDL as a system design language for the development of distributed systems, including real-time systems.
Author: | Christian Webel, Ingmar Fliege |
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URN: | urn:nbn:de:hbz:386-kluedo-50170 |
Series (Serial Number): | Interner Bericht des Fachbereich Informatik (335) |
Document Type: | Report |
Language of publication: | English |
Date of Publication (online): | 2017/11/03 |
Year of first Publication: | 2004 |
Publishing Institution: | Technische Universität Kaiserslautern |
Date of the Publication (Server): | 2017/11/03 |
Page Number: | 18 |
Faculties / Organisational entities: | Kaiserslautern - Fachbereich Informatik |
DDC-Cassification: | 0 Allgemeines, Informatik, Informationswissenschaft / 004 Informatik |
Licence (German): | Creative Commons 4.0 - Namensnennung, nicht kommerziell, keine Bearbeitung (CC BY-NC-ND 4.0) |