Abstract:

In order to solve problem of information exchanging and sharing between Internet of Things, this thesis studied on one standard protocol of Internet of Things based on XMPP. Three roles which were Internet of Things terminal, gateway and server were designed in new standard protocol. The main functions of server were information storing, connection managing and information routing. Gateway took charge of intercommunication between different Internet of Things. Instruction and data were in the form of XML stream. Addressing used the format of which was similar to email. This new standard protocol had applied in agricultural monitoring system. The results showed that it not only collected data from different Internet of Things, but also transmitted data between different Internet of Things. These were in favor of integration and comprehensive application of Internet of Things.