Data analysis in WSN and the draft of system for data analysis

Abstract

This paper deals with the analysis of sensor data in the network of sensors. Data analysis in the sensor network (WSN) has its specifics and selected suitable methods are used for data analysis. The introductory sections provide survey of researches that deal analysis and data mining the data of sensors networks. The second part of the article deals with the analysis of data from the sensor network in the campus of the University of Zilina. The sensor network, its implementation, applications and analyzes were implemented within the framework of student projects and teacher research. The article describes a specific implementation of data analysis from a Bluetooth signal sensor. Basic statistical, exploratory data analysis and localization analysis through the simple clustering methods inspired create the draft to expand the WSN network with additional sensors and create mainly of a new data analysis system. In addition to basic data analysis, the new system will use the machine learning methods to locate mobile objects around the University of Zilina.