摘要
开放式超高速空间智能数传系统具有针对超高速载荷数据输入、基于开放式架构设计实现在轨智能信息处理的特点。文章中研究超高速复杂数据流控制与路由交互技术,采用具备空间环境适应性的高可靠光电模块等高速传输接口,先进的星型路由处理拓扑架构,制定统一数据标准协议,构建开放式超高速星载处理系统平台的方法。通过平台集成共用、架构在轨重构、软件上注更新方式实现各种先进智能处理算法应用。研究多源数据分类存储和管理技术,解决了海量多组高速数据存储和检索问题,满足高达数百Tb的超大数据存储检索能力。通过设计仿真和试验验证了系统功能性能。实现了具有数百Gbps高实时性载荷数据信息处理能力、灵活空间智能处理功能和开放式架构的新型空间智能数传系统。
Open ultra-high speed space intelligent data transmission system has the characteristics of ultra-high speed payload data input and on-orbit intelligent information processing based on open architecture design.This paper proposes the methods of studying the ultra-high speed complex data flow control and routing interaction technology,adopting the high-speed transmission interface such as the highly reliable photoelectric module with the adaptability of space environment,advanced star routing processing topology architecture,establishing the unified data standard protocol,and constructing the open ultra-high speed satellite-based processing system platform.Various advanced intelligent processing algorithm applications are realized through platform integration and sharing,architecture on-orbit reconstruction and software update.Research multi-source data classification storage and management technology,solve the problem of massive multi-group high-speed data storage and retrieval,meet up to hundreds of Tb of oversized data storage and retrieval capacity.The functional performance of the system is verified by design simulation and experiment.A new space intelligent data transmission system with high real-time load data processing capacity of hundreds of Gbps,flexible space intelligent processing function and open architecture is realized.
作者
欧民
张佳鹏
张爱兵
董刚
苏继东
贺一峰
苏峰
OU Min;ZHANG Jiapeng;ZHANG Aibing;DONG Gang;SU Jidong;HE Yifeng;SU Feng(China Academy of Space Technology(Xi’an),Xi’an 710000,China)
出处
《空间电子技术》
2022年第3期36-42,共7页
Space Electronic Technology
基金
国家自然科学基金(编号:61801377)。
关键词
开放式
超高速
空间智能处理
数传系统
open
hyper-speed
space intelligent processing
data transmission system
