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Traffic congestion became one of the most important concerns of people living in large cities. Any initiative aiming at understanding and predicting traffic congestion requires the analysis and monitoring of the traffic flow. The implementation of traffic monitoring systems, however, requires a considerable amount of investment in equipment and qualified personnel to simply get data. Investments are...
In this work, an electric power energy utility company, called CEMIG, is a research partner with more than 50 electric substations, whose operation can be improved by using virtual environments. Therefore, time to model all these substations, with a high-level of required photorealism, is a critical issue. To achieve this goal, this paper presents a pertinent and appropriate methodology. First, data...
In this work, we propose a new Greedy Forward algorithm to perform routing and data aggregation in WSNs. Differently from current Greedy Forward algorithms, our approach takes advantage of a sink node capable of long-range communication and uses the RSSI (Received Signal Strength Indicator) of exchanged packets to aggregate and forward data. Based on this, we propose the GRDA (Greedy Routing and Data...
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