Sensor Information Classifying And Sharing In Internet Of Things Environment

Following the computer and the Internet, the Internet of things raised the world’s third wave of the information industry. In the environment of Internet of things, more and more sensors and sensor information are getting more complicated. Sensor information is owned by managers, but they can not be found by other users, which resulting in a serious waste of resources. Under the form of sensor information rapidly growing, sensor information open is the inevitable choice to achieve resources rational using.Web services described the series of standards for service-oriented software architecture. UDDI is a Web Services registering specification for distributed network environment. Service registry based UDDI is the effective method to achieve sensing information open. The owners of the sensor information publish the information of Web services they owned through UDDI registries, so other users can quickly query to the services they need, to achieve the sensing information sharing. This thesis mainly studies the characteristics of the sensor information, then designs a sensor information processing platform structure and proposes a classification of sensor information. This thesis also builds sensor information sharing platform and realizes the whole process of sensing information service open.Firstly, this thesis introduces some concepts including Web services architecture, protocol stack, UDDI interaction mechanisms for UDDI, and information model. After comparing open source code and application software support scope of the two types of UDDI registry, JUDDIV3as an information-sharing platform is selected. Secondly, on the basis of the research for architecture of the Internet of Things and the relationship between the layers, this thesis emphasizes on analysing the open platform of the information, put forward the existing problems of opening up sensor information. Then, the information processing platform is designed and a suitable method to classify sensor information for directly registered to the UDDI registry Centre is put forward,which is according to the characteristics of the sensing information. Finally, the registration center JUDDIV3is set up, the whole process of sensor information service registration is realized, and the results of the sensing information realize are showed as well.