Avaliação de parâmetros de desempenho de rede de sensores sem fio em casa de vegetação para cultivo hidropônico de morangos

TL;DRAbstract

This project aims to collect quality data signals transmitted between a base station and a sensor node located inside a greenhouse, which is a experimental field located in the College of Agricultural Engineering -UNICAMP, with help of computational tools.Inside the greenhouse, a hydroponic system with banks providing support for strawberry Albion was inserted.The set of sensor nodes and equipment that were used to assemble the network is the Crossbow® brand.After sensor node deployment, experiments were performed in order to check range and signal quality.Through these experiments, it was concluded that a RF power value of -12.2 dBm is sufficient to maintain transmissions between base station and the sensor.Tests were also performed to a RF power of -9.2 dBm, and showed that the network had quality rated as "very high".However, by testing the battery life, it is noted that there is an energy saving when the RF power of -12.2 dBm is used.Overall, it was shown that the value of the sign

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