Disaggregation of appliances energy profile in households and data visualization of abnormal behavior

摘要

Main goal of this paper is a system created for the purpose of disaggregation appliances from the energy profile in the households and the evaluation of unusual activities carried out in a smart home appliances with the help of self-organizing maps (SOM), or individual model views for educational purpose. The paper focuses on the analysis of existing methods and techniques of the problem. The core of the paper is the study of the various methods of disaggregation and describes the uses of the disaggregation of existing systems. After the deep investigation of issue, the next step is to select two different methods of disaggregation, which will be implemented to achieve the objectives of the paper. Second part of this paper is evaluation of activities can be achieved by calculation which is dependent on the models views, or by SOM, which is learned from standard activities. Evaluated by this unusual activity appliance. The system is controlled through a simple graphical user interface. This paper was created as learning model for using describe method to programming in various language.