The Technology and Implementation of Automatic Identification of Sensors Based on Semantic IoT
Dufang Fan, Xiushan Zhang, Jian Huang · Proceedings of the 2018 International Conference on Network, Communication, Computer Engineering (NCCE 2018) · 2018
With the development of semantic Internet of Things, there are many smart applications and services springing up in different domains.However, the gap between semantic representations and various sensor data formats used in IoT devices raises doubts and challenges for us.This paper aims to convert general data formats into unified SenML (Sensor Markup Language) and improves the algorithm about transforming SenML data into RDF (Resource Description Framework), a standardized semantic model.We exploited the knowledge-based system and designed the Internet of Things(IoT) structure of "smart campus" with LoRa technology, one of Low Power Wide Area Network(LPWAN).Such a proposition and application facilitate intelligent functions in IoT, mainly including semantic interoperability and scalability.In the end, an IoT system is presented to illustrate the usability of the whole approach and designed the structure of database storing RDF data.