The rapid development of science and technology is driving changes in human life and promoting the transformation of various industries in different eras. Among household appliances, small appliances have made the fastest progress in terms of intelligence, such as robot vacuum cleaners, ultrasonic dishwashers, ultrasonic cleaning machines, smart toilets, and smart air conditioners. Among these, household vacuum cleaners have the widest application range and a relatively large share in small household appliances. Therefore, robot vacuum cleaners play a significant role in smart small household appliances.