Research on Dynamic Adaptation Technology of Multi-protocol in the IOT Gateway

We propose a multi-protocol dynamic adaptation gateway technology to solve the multisource heterogeneity of data in the Internet of Things. There are diversity of access devices and heterogeneous data in the Internet of Things. The major manufacturers of the data format don't have a uniform standard, resulting in a variety of data sources. The structure and semantics of these data sources are different, resulting in the collection of heterogeneous data. This paper designs an Internet of Things gateway based on the dynamic adaptation technology of multi-protocol. Multiprotocol dynamic adaptation is studying for the diversity of access equipment, including dynamic load and start-up, sensor and location addition, local display and processing. In addition, this paper also studies the interaction with the server, web data interface services based on RESTful and the interface service for drive.