航天器空间环境及效应监测数据集成化管理与处理系统  

Integrated management and processing system for monitoring data of the space environments and the effects on spacecraft

作　　者：向树红[1] 沈自才[1] 马新 马子良[1] 姜利祥[1] 王世金 王月 XIANG Shuhong;SHEN Zicai;MA Xin;MA Ziliang;JIANG Lixiang;WANG Shijin;WANG Yue(Beijing Institute of Spacecraft Environment Engineering,Beijing 100094,China;Digital Aerospace(Beijing)Intelligent Technology Research Institute Co.Ltd.,Beijing 100094,China)

机构地区：[1]北京卫星环境工程研究所,北京100094 [2]数字太空(北京)智能技术研究院有限公司,北京100094

出　　处：《航天器环境工程》2021年第4期440-445,共6页Spacecraft Environment Engineering

基　　金：国家重大科研项目(编号:JSHS2016203A001);国家自然科学基金项目(编号:11975052)。

摘　　要：空间环境与效应监测数据集成化管理与快速处理是保证航天器在轨安全的重要依据。文章基于航天器空间环境与效应监测数据管理与处理系统的功能要求,给出了系统的组成、架构和数据处理流程。该系统集成了航天器空间环境与效应监测数据的管理、处理、综合分析、参数标定和可视化显示功能,能够实现电子、质子、总剂量、原子氧、温度、表面电位、污染等环境与效应在轨数据的瞬时参数(通量、剂量率、温度变化率、表面电位变化率、污染沉积率)和累积参数(注量、电离总剂量、温度、表面电位、总污染量)的监显,为航天器的在轨健康实时监测、风险快速预报预警提供重要支撑。The integrated management and the rapid processing of the monitoring data of the space environment and the effects on spacecraft are an important basis for ensuring the safety of the spacecraft in orbit.In this paper,according to the functional requirements of the spacecraft environment and effect data monitoring,a specialized data management and processing system is set up,and the hierarchical structure,the framework and the data processing procedures are described.By integrating the functions of the data management and processing of the space environment and the effects on spacecraft,the comprehensive analysis of the data,the parameter calibration,and the visualized display,the system is capable of monitoring the parameters of the electrons,the protons,the total dose radiation,the atomic oxygen,the temperature,the surface potential,the contamination and other space environmental factors and the effects on spacecraft.Those parameters include the instantaneous parameters such as the particle flux,the dose rate,the temperature variations,the change of the space potential,the contamination rate,as well as some cumulative parameters such as the fluence,the total ionizing dose,the space potential,and the deposition of contaminants.All these data provide an important support for the real-time health monitoring,the rapid risk forecasting and the early warning for the spacecraft in orbit.

关 键 词：低地球轨道 空间环境 空间环境效应 在轨数据监测 集成化系统 

分 类 号：TP392[自动化与计算机技术—计算机应用技术] V520[自动化与计算机技术—计算机科学与技术]