Research On Functional Reconfiguration System For Smart Home

With the progress of science and technology,people's requirements for the living standards and quality of life have also increased.Smart home with its intelligence,and convenience,bring people a more comfortable,intelligent and convenient life.But at present,people are just users of smart home,unable to design the working mode of smart home.At the same time,smart home systems are mostly designed when they appear.To sovle the problems of existing smart home products,this paper proposes a functional reconfiguration system for smart home,which supports users to design their own smart home work modes and to experience personalized design.Meanwhile,the mobile platform with human-machine interaction adopts graphical programming,instead of conventional code edit,which not only reduces the difficulty to use it,but also attracts more users.The main research contents of this paper are as follows:(1)We have analyzed the development history of smart home,and the problems of smart home,then put forward the framework of functional reconfiguration system for smart home,including the demand analysis of mobile platform and server,the structure analysis and interface design of mobile platform,and the interface design of server.(2)Based on the problems of smart home,we have designed a reconfigurable system.Functional reconfiguration means to redesigning the working mode of smart home.Graphical programming is adopted on the mobile platform which imprelements programing by dragging and dropping primitive modules.Users can design the working mode of smart home according to their own needs or ideas,which is to redesign the function of smart home,meanwhile users can save or modify the historical design mode.(3)An intelligent control algorithm based on human thermal comfort is added.Using the Predicted Mean Vote formula and the cuckoo search algorithm,we solve the suitable values of indoor temperature and air wind speed,and provide a theoretical basis for relizing the intelligentization of livable home environment.The function reconfiguration system of smart home is easier to use,better interactive,having a simple and elegant interface,which can be put into preliminary use.