A smart home can be defined as a target or a system. Using advanced computer, network communication, automatic control and other technologies, the various application subsystems related to family life are organically combined to make family life more comfortable, safe, effective and energy efficient through integrated management. Compared with ordinary homes, smart homes not only have traditional living functions, but also provide comfortable, safe, energy-efficient and highly humanized living spaces; transform a group of passive and static home equipment into tools with “wisdom”. Provide a full range of information exchange functions to help families and the outside to maintain information exchange, optimize people's lifestyles, help people effectively arrange time, enhance the safety of family life, and save energy costs for families.