Aircraft cable harnesses connect aircraft electrical, navigation, telecommunication and operation systems, take the function of power supply, signal control and transfer data information to each system. Aviation wire harness processing complex, small batch, now is still manual working, the process includes the material preparation, laying components, taping, terminal crimping, covering, connector bonding, continuety and insulation test, wiring arrangement and crimping terminals must follow the drawings and technology requirements, the operator needs to constantly check the drawings and process documents.