With the improvement of people's living standards, it has become the best choice for everyone to relieve the stress of work through travel, or take the family to enjoy the beautiful scenery. Traveling is not only an opportunity to relax, but it is also very suitable for adjusting your mood. Many people choose to check in at a hotel when they travel, and the self-check-in machine is a machine used to replace manual check-in procedures for passengers, through which passengers can check in quickly, and its design is based on the hotel’s own situation. So it is more practical. Picture: Self-check-in machine, can I be on duty 24 hours a day? The answer is obvious, no, it can only be solved by shifting work. Although this is solved, the cost is invisibly increased. In addition, manual check-in procedures take a long time, especially for those who come late. Passengers want to rest early, but they can’t get it, and complain to the staff. In fact, all of this can be solved by using the self-service check-in machine, which can be used normally for 24 hours, simplify the procedures, and integrate the check-out, check-in and check-out functions into one to give full play to its effect. The self-service check-in machine simplifies the cumbersome check-in procedures. Of course, it is much faster than manual check-in. It saves the rest time for passengers, and the passengers will certainly have a good mood.