Internet of Things (IOT) emphasizes things interconnection which forms a network by connecting various kinds of information sensing device of many objects in the real world.IOT has the characteristics of convenient identification,management and sharing because all of things have digitize and internetize identification.Research and understand the connotation and features of IOT,and grasp the research status of it.Study the role of IOT in the construction of intelligent teaching environment,experiment teaching,auxiliary teaching management and the extracurricular teaching activities.