A kind of computing power pooling satellite-borne central computing platform and data exchange method

By using a satellite-based central computing platform with pooled computing power, dynamic scheduling and unified management of computing resources are achieved, solving the problems of low resource utilization, inconsistent equipment interfaces, communication uncertainty and non-scalable computing power in existing technologies, and improving the flexibility and reliability of the satellite system.

CN122412355APending Publication Date: 2026-07-17HARBIN GONGDA SATELLITE TECH CO LTD
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Patent Information

Application Number
CN202610706107.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing spaceborne computing platforms cannot form a unified information sharing network, cannot dynamically schedule computing resources, have inconsistent device interfaces, have complex heterogeneous networks, cannot flexibly expand computing power, and lack real-time and reliable communication.

Method used

The onboard central computing platform adopts a computing power pooling approach, forming a unified computing power resource pool through the cross-interconnection of multiple processors. The north-south bridge dual-domain interconnection matrix manages the equipment and constructs a dual-plane switching network based on time-triggered Ethernet, supporting the adaptive AI computing power construction of modular heterogeneous acceleration units.

Benefits of technology

It enables dynamic scheduling and efficient utilization of computing resources, simplifies device integration testing, supports plug-and-play devices, improves the real-time performance and reliability of communication, and meets the flexible computing power requirements of different tasks.

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Abstract

本发明提出了一种算力池化的星载中央计算平台与数据交换方法，属于航天电子技术领域。解决现有星载计算平台无法形成统一的信息共享网络的问题。它包括外设管理单元，与中央处理单元连接，包括北桥模块和南桥模块，所述北桥模块通过高速接口连接星上的高速设备，所述南桥模块通过低速接口连接星上的低速设备，所述北桥模块与所述南桥模块之间通过高速总线进行数据交互；星内高速交换网络模块，与外设管理单元连接，用于构建星内统一的数据交换网络；中央处理单元用于对所述北桥模块和所述南桥模块进行管理与调度，并通过所述外设管理单元及所述星内高速交换网络模块，实现与星上各设备的数据交互。主要用于卫星在轨智能处理领域。
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Citation Information

Patent Citations

  • Comprehensive integrated intelligent information system of spacecraft

    CN114513244A

  • Satellite-borne high-performance calculation module and system based on SpaceVPX standard and control method

    CN121619004A