Research And Design Of Smart Home System Based On Wireless Communication Technology

With the rapid development of China's economic,people are no longer satisfied with the simple needs of life.The expectations for high-quality life are more strongly.Smart Home system could meet people's demand for intelligent living environment.Therefore,the rapid development of wireless communication technology offers new opportunities for Smart Home system.However,how to choose the right wireless communication technologies to develop low-cost,low-power and high performance Smart Home system is a new challenge.This thesis mainly studies the Smart Home system based on wireless communication.To solve the problem of high cost and low performance of communication network in Smart Home system,based on ZigBee and Wi-Fi wireless communication technology,a new smart home network solution is designed.This solution can save costs and improve the efficiency of data transmission.The ZigBee module and Wi-Fi module are expanded to achieve the construction of Smart Home wireless network.Meanwhile the structure composition and design concept of the Smart Home system are shown.The results show that the new smart home network solution is feasible,effective and stable.This thesis mainly includes as follows:First: The characteristics of some wireless communication technology are described,and a comparison of them is made.This part focused on ZigBee technology and the advantages of ZigBee used in Smart Home system;Second: Through the study of Smart Home systems,a new smart home network solution based on wireless communication technology is proposed,and gives the general design and communication protocol design of the smart home system;Third: Based on the general design and communication protocol design,a smart home network environment is implemented,and the corresponding hardware and software is implemented too.Finally: Conducted a series of tests,analyzed the result of tests to evaluate the system,and summarizes the result of the experiment.