The National Day is not only popular in the tourism industry, the hotel industry is also very hot, major star hotels and chain hotels will reach a climax during November. The author used to go out to play. When staying in a hotel at night, I was very distressed because there are really many people in long queues to check in and check out. After a day of playing, I was very tired. I was in a good mood and a little unhappy. Long waiting in line has always been a major concern for people. It not only affects the mood, but also makes the body tired after a tiring day. Therefore, in order to solve the long waiting time, congestion, congestion and other queuing chaos, the hotel self-check-in machine was introduced. The hotel self-service check-in machine does not need to be guarded. Customers can easily check-in or check-out with independent operation. It is simple and fast, and can also experience a good human-computer interaction process and experience a different 'self-service' check-in. The hotel check-in machine greatly reduces the burden of handling business at the counter and better maintains the orderly progress of the hotel.