Spacecraft integrated biplane network system

• Main Authors: DANG JIANCHENG, CHEN YI, LI LINWEI, ZHOU JUN, YAN JUNJING, SUN JIE, WU KANKAN, WEI XIAOYANG
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides an integrated dual-plane network system of a spacecraft. A control plane network system and a data plane network system are composed of a control plane switching device, a data plane switching device, a control plane network node end, a data plane network node end, a dual-plane network node end and a host function end. The control plane network system and the data plane network system adopt star-shaped, switching-type and full-duplex network architectures, and support single-redundancy, dual-redundancy and triple-redundancy symmetrical network architectures and multi-hop transmission. And the control plane network system realizes transmission of working states, health states, telemetering services, remote control services, task control services and low-speed load remote sensing data among various host function ends in the spacecraft. The invention provides a design thought of'unification of inside and outside and one network to the bottom ', provides a design of fusion of a satellite-bo