Poster: Cloud-Based Data Fusion in GreenIoT for Smart Cities

Applications based on internet-of-things (IoT) for smart cities attract intensive attentions recently. One of the important elements in a IoT platform is processing the sensor data. The motivation of abstracting useful information from large scale and heterogeneous sensory data drive us to design and implement a cloud-based sensor data fusion system, which bridges the sensor networks and external applications. A system architecture is illustrated and tested with two use cases in this poster.