Aiming at the intelligent construction of air defense command and control system in AI era, this paper systematically analyzes the current situation of intelligent development of command and control system at home and abroad, analyzes the development and construction requirements of air defense command and control system in AI era on the premise of affirming achievements and facing problems directly, and puts forward 3 key directions of intelligent development of air defense command and control system in the future: situation awareness, auxiliary decision-making and human-computer interaction. The research can provide reference for the development of intelligent construction of air defense command and control system.