Design And Implementation Of An IoT Browser Based On Information-centric Network Architecture

With the development of the Internet of Things (IoT), the intelligent communication technology based on the IoT has soared, and the research of the sensing network based on the traditional Wireless Sensor Network(WSN) is rapidly warming, which leads to a huge amount of information on the sensing and transmission networks, and the data quantity will be even greater in the future. This requires the client end to have a matching application service that can display the huge amount of data to users visually and intuitively.In this thesis, we design and implement an IoT Browser based on Information-Centric Network (ICN) architecture. At first, we present an application layer protocol for IoT Browser to regulate and support the data query of Browser. We design the request and response mode of this protocol and its message structure based on spatio-temporal named sensory data, and complete the basic functions such as sending request, data exchange, topological mapping, data visualization, and historical inquiry.Secondly, we analyse the functional requirements of the system, and give the function module division and detailed design of the system, and for each function module we give its workflow and implementation details.Finally, in order to verify the effectiveness of the system, we use Telosb node to deploy a small sensor network, complete the data request for the experimental sensor network by communication and interaction with the IoT gateway, and use a variety of methods for comprehensive display,including node location and topology display, sensory data display,historical data display, and thermodynamic display, etc.System running results show that our IoT Browser can synthetically display the data from both temporal and spatio dimensions,provide a convenient, intuitive and reliable sensory data browsing system for the users.