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Dynamic Reconfiguration of a RGBD Sensor Based on QoS and QoC Requirements in Distributed Systems

The inclusion of embedded sensors into a networked system provides useful information for many applications. A Distributed Control System (DCS) is one of the clearest examples where processing and communications are constrained by the client’s requirements and the capacity of the system. An embedded...

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Autores principales: Munera, Eduardo, Poza-Lujan, Jose-Luis, Posadas-Yagüe, Juan-Luis, Simó-Ten, José-Enrique, Blanes Noguera, Juan Fco.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4570308/
https://www.ncbi.nlm.nih.gov/pubmed/26213939
http://dx.doi.org/10.3390/s150818080
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author Munera, Eduardo
Poza-Lujan, Jose-Luis
Posadas-Yagüe, Juan-Luis
Simó-Ten, José-Enrique
Blanes Noguera, Juan Fco.
author_facet Munera, Eduardo
Poza-Lujan, Jose-Luis
Posadas-Yagüe, Juan-Luis
Simó-Ten, José-Enrique
Blanes Noguera, Juan Fco.
author_sort Munera, Eduardo
collection PubMed
description The inclusion of embedded sensors into a networked system provides useful information for many applications. A Distributed Control System (DCS) is one of the clearest examples where processing and communications are constrained by the client’s requirements and the capacity of the system. An embedded sensor with advanced processing and communications capabilities supplies high level information, abstracting from the data acquisition process and objects recognition mechanisms. The implementation of an embedded sensor/actuator as a Smart Resource permits clients to access sensor information through distributed network services. Smart resources can offer sensor services as well as computing, communications and peripheral access by implementing a self-aware based adaptation mechanism which adapts the execution profile to the context. On the other hand, information integrity must be ensured when computing processes are dynamically adapted. Therefore, the processing must be adapted to perform tasks in a certain lapse of time but always ensuring a minimum process quality. In the same way, communications must try to reduce the data traffic without excluding relevant information. The main objective of the paper is to present a dynamic configuration mechanism to adapt the sensor processing and communication to the client’s requirements in the DCS. This paper describes an implementation of a smart resource based on a Red, Green, Blue, and Depth (RGBD) sensor in order to test the dynamic configuration mechanism presented.
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spelling pubmed-45703082015-09-17 Dynamic Reconfiguration of a RGBD Sensor Based on QoS and QoC Requirements in Distributed Systems Munera, Eduardo Poza-Lujan, Jose-Luis Posadas-Yagüe, Juan-Luis Simó-Ten, José-Enrique Blanes Noguera, Juan Fco. Sensors (Basel) Article The inclusion of embedded sensors into a networked system provides useful information for many applications. A Distributed Control System (DCS) is one of the clearest examples where processing and communications are constrained by the client’s requirements and the capacity of the system. An embedded sensor with advanced processing and communications capabilities supplies high level information, abstracting from the data acquisition process and objects recognition mechanisms. The implementation of an embedded sensor/actuator as a Smart Resource permits clients to access sensor information through distributed network services. Smart resources can offer sensor services as well as computing, communications and peripheral access by implementing a self-aware based adaptation mechanism which adapts the execution profile to the context. On the other hand, information integrity must be ensured when computing processes are dynamically adapted. Therefore, the processing must be adapted to perform tasks in a certain lapse of time but always ensuring a minimum process quality. In the same way, communications must try to reduce the data traffic without excluding relevant information. The main objective of the paper is to present a dynamic configuration mechanism to adapt the sensor processing and communication to the client’s requirements in the DCS. This paper describes an implementation of a smart resource based on a Red, Green, Blue, and Depth (RGBD) sensor in order to test the dynamic configuration mechanism presented. MDPI 2015-07-24 /pmc/articles/PMC4570308/ /pubmed/26213939 http://dx.doi.org/10.3390/s150818080 Text en © 2015 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 license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Munera, Eduardo
Poza-Lujan, Jose-Luis
Posadas-Yagüe, Juan-Luis
Simó-Ten, José-Enrique
Blanes Noguera, Juan Fco.
Dynamic Reconfiguration of a RGBD Sensor Based on QoS and QoC Requirements in Distributed Systems
title Dynamic Reconfiguration of a RGBD Sensor Based on QoS and QoC Requirements in Distributed Systems
title_full Dynamic Reconfiguration of a RGBD Sensor Based on QoS and QoC Requirements in Distributed Systems
title_fullStr Dynamic Reconfiguration of a RGBD Sensor Based on QoS and QoC Requirements in Distributed Systems
title_full_unstemmed Dynamic Reconfiguration of a RGBD Sensor Based on QoS and QoC Requirements in Distributed Systems
title_short Dynamic Reconfiguration of a RGBD Sensor Based on QoS and QoC Requirements in Distributed Systems
title_sort dynamic reconfiguration of a rgbd sensor based on qos and qoc requirements in distributed systems
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4570308/
https://www.ncbi.nlm.nih.gov/pubmed/26213939
http://dx.doi.org/10.3390/s150818080
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