Research on Key Technologies of Digital Twin in Space TT&C

Using digital twins in space TT&C field, the digital transformation of space TT&C system is promoted, the efficiency of space TT&C is improved, and the intelligent development of space TT&C system is accelerated. The concept of digital twin of space TT&C system and the construction idea of space TT&C system based on digital twin technology are put forward. The application prospect of digital twin technology in space TT&C system is systematically analyzed. Based on the construction of intelligent space TT&C system, the architecture design of digital twin in space TT&C system is designed. From the realization level, the technical difficulties in realizing digital twin in space TT&C system are analyzed in detail, and the conclusion is drawn that digital twin in space TT&C system will change the operation mode, management mode and support mode of space TT&C.