The rapid development of 4G to 5G determines that the trend of the intelligent era is like the eastward flow of the river. The rapid development of the Internet allows us to see that the future of smart products not only has poetry and distant fields, but also stars and the sea. Smart products have liberated our lives. Today, the protagonist of Xiaobian is smart locks. Look at the smart lock in the current era of Al intelligence, where is its future? Compared with traditional locks,