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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

FlexFT: A Generic Framework for Developing Fault-Tolerant Applications in the Sensor Web

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Autor(es):
Beder, Delano Medeiros [1] ; Ueyama, Jo [2] ; de Albuquerque, Joao Porto [2] ; Chaim, Marcos Lordello [3]
Número total de Autores: 4
Afiliação do(s) autor(es):
[1] Fed Univ Sao Carlos UFSCar, DC, BR-13565905 Sao Carlos, SP - Brazil
[2] Univ Sao Paulo, ICMC, BR-13566585 Sao Carlos, SP - Brazil
[3] Univ Sao Paulo, EACH, BR-03828000 Sao Paulo - Brazil
Número total de Afiliações: 3
Tipo de documento: Artigo Científico
Fonte: International Journal of Distributed Sensor Networks; 2013.
Citações Web of Science: 2
Resumo

Fault-tolerant systems are expected to operate in a variety of devices ranging from standard PCs to embedded devices. In addition, the emergence of new software technologies has required these applications to meet the needs of heterogeneous software platforms. However, the existing approaches to build fault-tolerant systems are often targeted at a particular platform and software technology. The objective of this paper is to discuss the use of FlexFT-a generic component-based framework for the construction of adaptive fault-tolerant systems that can integrate and reuse technologies and deploy them across heterogeneous devices. Furthermore, FlexFT provides a standardized and interoperable interface for sensor observations by relying upon the ``Sensor Web{''} paradigm established by the Open Geospatial Consortium (OGC). We have implemented a Java prototype of our framework and evaluated the potential benefits by carrying out case studies and performance measurements. By implementing and deploying these case studies in standard PCs as well as in sensor nodes, we show that FlexFT can cope with the problem of a wide degree of heterogeneity with minimal resource overheads. (AU)

Processo FAPESP: 08/05346-4 - Explorando o paralelismo e a reconfiguração dinâmica em redes de sensores
Beneficiário:Jó Ueyama
Linha de fomento: Auxílio à Pesquisa - Apoio a Jovens Pesquisadores
Processo FAPESP: 08/57870-9 - Instituto de Sistemas Embarcados Críticos (ISEC)
Beneficiário:Jose Carlos Maldonado
Linha de fomento: Auxílio à Pesquisa - Temático
Processo FAPESP: 08/58161-1 - Assessment of impacts and vulnerability to climate change in Brazil and strategies for adaptation option
Beneficiário:Jose Antonio Marengo Orsini
Linha de fomento: Auxílio à Pesquisa - Programa de Pesquisa sobre Mudanças Climáticas Globais - Temático