Proposta de interconexão do padrão ISO 11783 com redes de sensores sem fio padrão ZigBee. / A proposal for interconnection between ISO 11783 standard network and ZigBee wireless sensor networks.

AUTOR(ES)

Marcelo Freire de Barros

DATA DE PUBLICAÇÃO

2010

RESUMO

Precision Agriculture is one of the technological advances used to recoup the treatment of spatial and temporal variability in agricultural crops. Besides other benefits, it tries to improve the exploitation of applied inputs, improve the productivity and reduce production cost as well as lessen the impact on environment caused by excess of input. To achieve these benefits, information and communication technology are available in agricultural equipment such as computational systems, wireless communication, satellite orientation by the global positioning systems and ISO 11783 networks. Recently, Wireless Sensor Network has been introduced for agricultural environment monitoration. It is believed that the performance of these technologies can be improved with the interconnection of both networks. In this way, sensor data can be collected by the computer embedded in the vehicle, at the moment that the vehicle goes into the sensor signal area. The objective of this work is to propose and demonstrate the viability of this interconnection between the networks ISO 11783 and WSN in the Precision Agriculture context. Based on bibliographical research, both network ISO/OSI models were compared, the most adequate interconnection devices were identified and the interconnection was proposed. To demonstrate the interconnection viality in Precision Agriculture systems a simulator was denveloped which permited hundreds of simulations to be done in dozens of distint scenes. The results were shown in graphs which were analysed considering the agriculture application limitations. From this analisis, it was possible to conclude that the interconnection is viable, so that ISO 11783 computation units receive environmental data obtained by the Wireless Sensor Network in real time.

ASSUNTO(S)

agricultura de precisão iso 11783 iso 11783 isobus isobus precision agriculture redes de sensores sem fio rssf simulação simulations wireless sensor network wsn

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