With the rapid development of artificial intelligence, self-service face recognition devices, as the entrance of intelligent society, have ushered in an explosive period of growth. Self-service device configuration face recognition has been widely used in scenes of various industries. For example, bank account opening, pension receiving, pre-test certification, communication operators, entertainment places, kindergarten pick-up, sentry check, military restricted zone access and other identity verification, and application occasions with various industry requirements, accuracy requirements and confidentiality requirements such as access control and attendance management.

        However, it is still not widely used in the hotel industry. At present, domestic hotels, homestays and hotels are generally face-to-face contact management mode. This extensive hotel management mode brings great hidden dangers to hotel safety under the normal epidemic situation. Now, customers use the self-service machine to obtain the "room card" to enter the door, which realizes the contactless card-issuing check-in, and avoids the hidden trouble for the safety of the hotel. Users can self-check in in real-name registration system according to their certificates. If users forget to bring their certificates, they only need to click "No ID" on the touch screen of the self-service machine, and then manually enter the ID number. The screen can also check the face through the camera to complete the check-in in in real-name registration system. There is no need to contact with people in the whole process, and no contact can be made during the epidemic.

       Masung thermal printers MS-FPT201 and MS-HZ80 play a printing function in hotel self-service check-in. they are small in size and easily embedded in various self-service devices. they are configured with button opening and key opening. they are designed with front maintenance, and can be selected with three colors of black, white and silver to meet various self-service device scenarios.

     For China's hotel industry, a large amount of manpower management investment and regular training cost is a huge sum of money. The advancement of technology makes the hotel self-check-in service more intelligent. The hotel self-service machine passes the double real-name authentication of certificate and face recognition, so that users can brush their faces to check in the hotel and enter and leave the scenic spot, which directly improves the customer experience of the tourism and accommodation industry. Self-service equipment can solve customer safety problems for the hotel and avoid the hotel from appearing in the headlines due to safety problems.

        The following is the evaluation of users who have experienced self-check-in hotels. Whether staying with friends, couples, staying alone, business, etc., they all express satisfaction with self-check-in service. Digital hotels have created a new model by preventing and controlling epidemics and improving user experience.