Enabling Cross-Domain IoT Interoperability Based on Open Framework

IoT platforms are the key solution to provide context data network using the sensor devices, and support backend applications that make sense of the mass of data generated by thousands of sensors. The global IoT platform market continues to rise significantly. To enable the interoperability among heterogeneity of IoT platforms becomes a big challenge for the development trend of the IoT nowadays. This paper presents an open framework based IoT interoperability architecture. This architecture offers the required functionalities for integrating with heterogeneous IoT platforms using open framework based on RESTful. Proposed open framework was designed to facilitate the integration of multiple IoT platforms in different standards. The result of our work indicates that the proposed architecture assists the development of interoperable IoT ecosystems.