一种基于效果评估的量子卫星任务规划方法OA
A Mission Planning Method for Quantum Satellite Based on Effect Evaluation
针对原有的量子卫星星地对接任务规划方法中所存在的人工判定与规划选择的局限性,该研究提出一种基于效果评估的量子卫星任务规划方法.通过构建一种针对星地密钥池中密钥紧缺度的监测模型(涵盖量子卫星与卫星地面站之间以及不同地面站之间的链路),并基于量子卫星与不同地面站之间对接的理想效果来设计动态模拟效果评估模型,继而融合气象条件、云层覆盖及卫星轨道等多源参数,实现量子卫星星地对接任务的自动化规划方法.该方法可以有效解决原有量子卫星任务规划体系中对人工监控与主观判定的过度依赖,以及由此导致的地面站优选与星地对接时机的决策规划困难的问题.在量子微纳卫星及对应地面站组网的工程实践中,该方法已初步集成于量子卫星综合运行控制系统,并取得不错的应用成效,将星地任务规划的自动化程度大幅提升,单次规划时间从小时级减少到1 分钟以内,准确度也有很大提升.
To address the limitations of manual determination and planning selection in the original quantum satellite satellite-ground docking mission planning methods,we propose an effect-evaluation-based quantum satellite mission planning method.By developing a monitoring model for key shortage in the satellite-ground key pool(covering both quantum satellite-ground links and inter-ground station connections),and establishing a dynamic simulation evaluation model based on ideal docking performance between quantum satellites and ground stations,we integrate multi-source parameters including meteorological conditions,cloud coverage,and satellite orbits to achieve automated planning for quantum satellite missions.This approach effectively resolves the over-reliance on manual monitoring and subjective judgment in traditional quantum satellite planning systems,which previously caused difficulties in selecting optimal ground stations and determining docking timing.In engineering practices involving quantum micro/nano-satellite networks and corresponding ground station configurations,the proposed method has been preliminarily integrated into the comprehensive operation control system for quantum satellites,demonstrating significant application success.It substantially enhances automation in satellite-to-ground mission planning,reducing single-planning time from hours to under one minute while achieving substantial accuracy improve-ments.
华安;陈昊泽;叶澄
国科量子通信网络有限公司 量子网络工程研究院,上海 201315国科量子通信网络有限公司 量子网络工程研究院,上海 201315国科量子通信网络有限公司 量子网络工程研究院,上海 201315
信息技术与安全科学
量子通信量子卫星效果评估星地任务任务规划
quantum communicationquantum satelliteeffect evaluationsatellite-ground missionmission planning
《计算机技术与发展》 2026 (4)
41-46,77,7
国家科技创新2030-"量子通信与量子计算机"重大项目(2021ZD0301300)广东省重点领域研发计划项目(2020B0303010001)
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