摘要
多源自主导航系统技术是新一代国家综合定位、导航与授时(Positioning,Navigation and Timing,PNT)体系下终端用户导航系统的技术发展方向。聚焦于多源信息有机融合的可重构性,分析了可重构性理论构建存在的科学技术问题,基于任务场景、运动环境以及载体动力学特征等,提出了多源自主导航系统抗干扰多源异构信息融合、动静混合风险态势预测、可重构性自主判别与动态迭代优化的解决方案,为多源自主导航系统技术体系构建打下基础。
Multi-source autonomous navigation system technology is the technical development direction of end-user navigation systems under the national positioning,navigation and timing(PNT)system.The reconfigurability of multi-source information organic fusion is focused on,and the scientific and technical problems in constructing the reconfigurability theory are analyzed.Based on the task scenario,motion environment,and carrier dynamics characteristics,solutions for anti-interference multi-source heterogeneous information fusion,risk prediction under dynamic and static situations,independent discrimination of the reconfigurability,and dynamic iterative optimization are proposed,laying a solid foundation for the technology system construction of the multi-source autonomous navigation system.
作者
王巍
郭雷
吴志刚
陈巍
孟凡琛
阚宝玺
赵东
WANG Wei;GUO Lei;WU Zhi-gang;CHEN Wei;MENG Fan-chen;KAN Bao-xi;ZHAO Dong(China Aerospace Science and Technology Corporation,Beijing 100048;Beihang University,Beijing 100191;Sun Yat-sen University,Shenzhen 518107;Beijing Institute of Aerospace Control Devices,Beijing,100039)
出处
《导航与控制》
2022年第5期11-18,10,共9页
Navigation and Control
关键词
国家综合PNT体系
多源自主导航
可重构性
有机融合
national comprehensive PNT
multi-source autonomous navigation
reconfigurability
organic fusion
