Abstract:The numerical control machining of aeronautic structure gradually enters into the intelligent era from
digital era with the advent of the 4.0 industrial era. The main characteristic is the integration and application of multi-agent
system, such as the software and hardware of the machine tool. The core technology lies in the intelligent identification of
machine tools, based on this, realization of intelligent clamp and fiducial recognition, real time monitoring of machining
system, intelligent matching of machining parameters, intelligent early warning for machining system.