Across the Internet of things industry computer, communication, network, intelligent computing, sensors, embedded systems, several technical fields such as microelectronics, Internet of things technology applied in agriculture, can realize the wisdom agriculture and agricultural IOT, this paper expounds the concept of Internet of things and the relevant technology of the Internet of things and Internet of things technology in agriculture in many applications.

In a distributed system, the event service reflects the mechanism between the sender and the recipient of the asynchronous event or flexible group communication. Based on the analysis of the CORBA event service model, the model for the limitations that exist, on the basis of the original model were effectively extensions.

With the widely application of the WWW and the emergence of Web technology, make the research of data mining has entered a new stage. Web log mining is based on the idea of data mining to analyze the server log processing. Paper aimed at the early stage of the data mining is put forward based on log data preprocessing methods, the purpose is to divide server logs into multiple unique user access sequence at a time, and to give a good algorithm.