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.