TTC System Design Based on Protocols and Master-Slave Structure

摘要

The current TT&c System is characterized by monotonous in appli-cation layer protocol and simple in structure,which results problems in heavy workload in Space Mission preparation,complicated system joint test,and inflexible of facility adaptability.In this paper,a new Tr&c System Designing strategy based on protocols and Master-Slave Structure is raised.According to the characters of the existing TT&c System data exchange protocol,the TT&c System could be upgraded by adding in supplementary protocols and data types to realize "join and play" function.Thus,the system joint test workload can be reduced,Space Mission preparation time can be shortened,and flexibility of TT&C System can be improved.