There is no differentiation in hotel occupancy experience,which can meet the needs of smart hotels in the Internet age. Alleviate the real check-out pressure. Let the pleasant privacy of the hotel be better protected. The average annual turnover rate of hotel employees exceeds 60%,and the labor cost is rising. We use scientific and technological meansto help and improve people’s service efficiency, ability and breadth. Intelligent self-service terminals are the most loyal employees of managers. The self-service terminal is directly connected with the hotel PMS data torealize data interaction and improve efficiency.