2017
DOI: 10.1007/s10845-017-1344-0
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A SAW wireless sensor network platform for industrial predictive maintenance

Abstract: Predictive maintenance predicts the system health, based on the current condition, and defines the needed maintenance activities accordingly. This way, the system is only taken out of service if direct evidence exists that deterioration has actually taken place. This increases maintenance efficiency and productivity on one hand, and decreases maintenance support costs and logistics footprints on the other. We propose a system based on wireless sensor network to monitor industrial systems in order to prevent fa… Show more

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Cited by 26 publications
(11 citation statements)
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“…Since the sensors usually operate in freely available ISM bands, immunity to interference is an important issue for all architectures. If several SAW readers are used at the same time or when other transmitters such as WiFi or Bluetooth are active in the same frequency band, it is important to consider interference resolution strategies to minimize mutual impact [ 136 ]. However, there are also possibilities in the reader design to detect interferences [ 137 ], in order to reduce their influence by frequency hopping [ 138 ] or to avoid them by listen-before talk [ 139 ].…”
Section: Overall Comparison and Discussionmentioning
confidence: 99%
“…Since the sensors usually operate in freely available ISM bands, immunity to interference is an important issue for all architectures. If several SAW readers are used at the same time or when other transmitters such as WiFi or Bluetooth are active in the same frequency band, it is important to consider interference resolution strategies to minimize mutual impact [ 136 ]. However, there are also possibilities in the reader design to detect interferences [ 137 ], in order to reduce their influence by frequency hopping [ 138 ] or to avoid them by listen-before talk [ 139 ].…”
Section: Overall Comparison and Discussionmentioning
confidence: 99%
“…Dessa forma, o sistema só é retirado de serviço se houver evidência direta de que a deterioração realmente ocorreu. Isso, por um lado, aumenta a eficiência de manutenção e a produtividade e, por outro lado, diminui os custos de suporte de manutenção e os custos logísticos [6].…”
Section: Figura 1: Manutenção Preditiva Utilizando Parâmetros Prognósunclassified
“…Assim, a preditiva é composta por diferentes tarefas. Sua implementação em sistemas industriais reais deve ser decidida pelos gerentes e considerada prioritária na empresa, sem a qual seu sucesso não pode ser garantido [6].…”
Section: Figura 1: Manutenção Preditiva Utilizando Parâmetros Prognósunclassified
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