Study on the IOT Architecture and Gateway Technology

There are disadvantages in the practical application with Three-layer architecture of IOT (Internet of Things). In order to emphasize the level of IOT intelligent application, this paper introduces the five layers system architecture which can better interpret the meaning and features of the IOT, and discusses the gateway technology which connecting the sensing network and traditional communication network. According to the actual demand of hotel chain industry for improving guests´ living environment, the paper also discusses the design of IOT application scheme with using the IOT gateway as a bridge. The scheme may effectively meet the service requirements of hotel chain industry.