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Generic Sensor Failure Modeling for Cooperative Systems
The advent of cooperative systems entails a dynamic composition of their components. As this contrasts current, statically composed systems, new approaches for maintaining their safety are required. In that endeavor, we propose an integration step that evaluates the failure model of shared informati...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5876895/ https://www.ncbi.nlm.nih.gov/pubmed/29558435 http://dx.doi.org/10.3390/s18030925 |
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author | Jäger, Georg Zug, Sebastian Casimiro, António |
author_facet | Jäger, Georg Zug, Sebastian Casimiro, António |
author_sort | Jäger, Georg |
collection | PubMed |
description | The advent of cooperative systems entails a dynamic composition of their components. As this contrasts current, statically composed systems, new approaches for maintaining their safety are required. In that endeavor, we propose an integration step that evaluates the failure model of shared information in relation to an application’s fault tolerance and thereby promises maintainability of such system’s safety. However, it also poses new requirements on failure models, which are not fulfilled by state-of-the-art approaches. Consequently, this work presents a mathematically defined generic failure model as well as a processing chain for automatically extracting such failure models from empirical data. By examining data of an Sharp GP2D12 distance sensor, we show that the generic failure model not only fulfills the predefined requirements, but also models failure characteristics appropriately when compared to traditional techniques. |
format | Online Article Text |
id | pubmed-5876895 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-58768952018-04-09 Generic Sensor Failure Modeling for Cooperative Systems Jäger, Georg Zug, Sebastian Casimiro, António Sensors (Basel) Article The advent of cooperative systems entails a dynamic composition of their components. As this contrasts current, statically composed systems, new approaches for maintaining their safety are required. In that endeavor, we propose an integration step that evaluates the failure model of shared information in relation to an application’s fault tolerance and thereby promises maintainability of such system’s safety. However, it also poses new requirements on failure models, which are not fulfilled by state-of-the-art approaches. Consequently, this work presents a mathematically defined generic failure model as well as a processing chain for automatically extracting such failure models from empirical data. By examining data of an Sharp GP2D12 distance sensor, we show that the generic failure model not only fulfills the predefined requirements, but also models failure characteristics appropriately when compared to traditional techniques. MDPI 2018-03-20 /pmc/articles/PMC5876895/ /pubmed/29558435 http://dx.doi.org/10.3390/s18030925 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Jäger, Georg Zug, Sebastian Casimiro, António Generic Sensor Failure Modeling for Cooperative Systems |
title | Generic Sensor Failure Modeling for Cooperative Systems |
title_full | Generic Sensor Failure Modeling for Cooperative Systems |
title_fullStr | Generic Sensor Failure Modeling for Cooperative Systems |
title_full_unstemmed | Generic Sensor Failure Modeling for Cooperative Systems |
title_short | Generic Sensor Failure Modeling for Cooperative Systems |
title_sort | generic sensor failure modeling for cooperative systems |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5876895/ https://www.ncbi.nlm.nih.gov/pubmed/29558435 http://dx.doi.org/10.3390/s18030925 |
work_keys_str_mv | AT jagergeorg genericsensorfailuremodelingforcooperativesystems AT zugsebastian genericsensorfailuremodelingforcooperativesystems AT casimiroantonio genericsensorfailuremodelingforcooperativesystems |