With the rapid development of computer networks, self-service check-in machines have been widely used in Internet technology, and the area covered by the network has continued to expand. The use of a brand-new computer network and management system will become one of the important means to improve hotel management efficiency and improve service standards. However, most of the small and medium-sized hotels are not easy to use due to the convenience of funds and personnel. They rely on original manual records, which are inefficient and error-prone. This self-service check-in machine can perfectly compensate for this problem. Picture: A real shot of a hotel using a self-service check-in machine. There are multiple modules on the self-check-in machine. Room reservation can help guests realize online room reservations; room management is used to manage guest room information; reservation management is used to manage guest booking business; check-in management To manage guest check-in and record relevant information; consumption accounting records all consumption of guests in the hotel into guest bills, etc. These modules basically meet the needs of guests in hotel reservations and check-in management. At the same time, the self-service check-in machine can store hotel introduction and business information, room photos, room status, and automatic transmission and summary of room inquiries, so that various business work is institutionalized and scientific, and effectively improves the work of each business department effectiveness.