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Master's Dissertation
DOI
10.11606/D.3.2011.tde-12122011-144751
Document
Author
Full name
Ricardo Augusto Gomes da Costa
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2011
Supervisor
Committee
Cugnasca, Carlos Eduardo (President)
Almeida Junior, Jorge Rady de
Kobayashi, Guiou
Title in Portuguese
Utilização de data warehouses para gerenciar dados de redes de sensores sem fio que monitoram polinizadores.
Keywords in Portuguese
Data warehouse
Monitoração de habitat
Redes de Sensores sem Fio
Abstract in Portuguese
Este trabalho tem como objetivo a aplicação do conceito de data warehouse para a agregação, gerenciamento e apresentação de dados coletados por meio de Redes de Sensores Sem Fio que monitoram polinizadores. Os experimentos científicos que utilizam tais redes para monitorar habitat geram um volume de dados que precisa ser tratado e analisado, para que possa auxiliar os pesquisadores e demais interessados nas informações. Tais dados, gerenciados e correlacionados com informações de outras fontes, podem contribuir para a tomada de decisões e ainda realimentar outros experimentos. Para a avaliação da proposta, desenvolveu-se um modelo para extração, transformação e normalização dos dados coletados por redes de sensores sem fio, contemplando ainda a carga em data warehouse. Considerou- se no modelo, dados tabulados das redes de sensores sem fio, utilizados em experimentos com abelhas e ainda dados de outras fontes sobre o cultivo de abelhas, importantes para obtenção de visões do data warehouse mais apuradas. O uso de data warehouse aplicado a esse contexto mostrou-se um alternativa viável e útil, pois facilitou a obtenção de dados consolidados sobre o experimento, importante para a tomada de decisão pelos pesquisadores e ainda, diminui o tempo gasto pelos interessados em extrair essas informações, em comparação à tradicional análise em planilhas eletrônicas.
Title in English
The use of data warehouse to manage data from wireless sensors network that monitor pollinators.
Keywords in English
Data warehouse
Habitat monitor
Wireless Sensor Network
Abstract in English
This work aims at applying the concept of data warehouse for data aggregation, management and presentation of data collected by Wireless Sensor Networks that monitor pollinators. Scientific experiments using such networks to monitor habitat generate a volume of data that must be addressed and analyzed, so that they can help researchers and others interested in the information. This data, managed and correlated with information from other sources may contribute to the making and still replenish other experiments. For the evaluation of the proposal, it was developed a model for the extraction, processing and standardization of data collected by wireless sensor networks, covering also the load on the data warehouse. It was considered in the model tabulated data networks of wireless sensors, used in experiments with bees and even data from other sources on the cultivation of bees, important to obtain views of the data warehouse more accurate. The use of data warehouse implemented in this context proved to be a viable and useful, as it facilitated the obtaining of information for decision making by researches and stakeholders and reduces time consumed by stakeholders to extract such information.
 
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Publishing Date
2011-12-14
 
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