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Platform design for social Internet of Things

Due to the advance of Internet of Things (IoT) and the support of cloud computing and big data technologies, people start enjoying smart services. These services extend from smart homes, smart factories, to smart grids, etc. Taking the smart home as an example, there are some commercial products with integrated hardware and software to make living space more automated and smart. However, these products are diverse and hard to be integrated together. In this paper, we show a platform design that can manage various IoT devices (sensors and actuators) operating with different protocols such as MQTT, CoAP, and HTTP. Moreover, this platform provides data visualization and analysis of sensed data. The social network is also connected to the platform such that users can be informed with any data anomalies from sensed environments.