Study on the IOT Architecture and Access Technology

Three-layer architecture of IOT (Internet of Things) is accepted by many professional scholars and entrepreneurs. In order to highlight the important role of network in IOT, and to emphasize the level of IOT intelligent application, this paper introduces respectively four-layer IOT architecture and five-layer architecture. Technological implementation methods of information perception and network access are presented based on the discussion of information perception and network access theory in detail. According to the actual demand of hotel chain industry for improving guests' living environment, the paper also discusses the design of IOT application scheme. The scheme may effectively meet the service requirements of hotel chain industry.