As a functional building, the intellectualization of the hotel includes a large number of high and new technologies such as automation, computer, multimedia and security monitoring. Taking the weak current intellectualization project of the local decoration project (floors 8-28) of the guest rooms of Shenzhen Airlines International Hotel as an example, this paper analyzes the key and difficult problems in the intelligent project of the hotel in detail, carries out practical research on the building automatic control system, guest room control system, integrated wiring system and other special key system technology, and introduces its installation and commissioning process, as well as the linkage and cooperation of various systems.