Design on Onboard Integrated Modular Intelligent Information System

Aimed at the information comprehensive development for satellite application service and resource collaboration, this paper proposes orderly center, mission center, and data center, to realize the functional fusion of satellite bus management, autonomous collaboration, and intelligent processing. Based on the SpaceVPX specification, universal Chassis profile and standardized hardware modules are implemented. Nine types of hardware modules, including Chassis basic service, network communication service and functional business service, are proposed and integrated to meet the carrying requirement of different applications. Propose three-plane integrated network design with high-reliability management plane, high-precision control plane, and high-bandwidth data plane, which horizontally bridging the end-to-end transmission barriers of the same plane network and vertically forming coverage different bandwidth zones.