With the significantly developing LOT market, growing awareness for smart home technology and accelerated urbanization,smart home is taking up an increasing proportion of the market. According to the statistics,the household penetration rate of smart home in 2022 is 14.2% , and by the year of 2026, this rate will increase to 25 %,the number of smart home households will reach 573.7 million as well. Also in 2026, the compound annual growth rate is predicted to increase by 13.97% and the smart home market capacity is supposed to reach $195.20 billion. These statistics indicates one fact that sma