无人机遥感组网冗余容错的研究  

Redundancy and fault tolerance of unmanned aerial vehicle remote sensing network

作　　者：李国 姜凯文 王勇[3] 孙山林[1] 杨明[4,2] 李云 赵海盟[1,2] 晏磊 LI Guo;JIANG Kaiwen;WANG Yong;SUN Shanlin;YANG Ming;LI Yun;ZHAO Haimeng;YAN Lei(Guilin University of Aerospace Technology,Guilin 541004,Guangxi,China;Beijing Key Laboratory of Spatial Information Integration and 3S Application(Peking University),Beijing 100871,China;State Key Laboratory of Resources and Environmental Information System,Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China;Beihang University,Beijing 100191,China)

机构地区：[1]桂林航天工业学院,广西桂林541004 [2]北京大学空间信息集成与3S工程应用北京市重点实验室,北京100871 [3]中国科学院地理科学与资源研究所,资源与环境信息系统国家重点实验室,北京100101 [4]北京航空航天大学,北京100191

出　　处：《地理科学进展》2021年第9期1480-1487,共8页Progress in Geography

基　　金：国家重点研发计划项目(2017YFB0503003)。

摘　　要：针对无人机在遥感遥测领域组网过程中存在的随机故障,进而导致无人机在任务执行过程中任一约束的及时响应缺失,将会影响任务总体结果或导致整个任务部分及完全失败的问题,论文提出无人机遥感组网冗余容错方法。该方法采用领航—跟随的无人机编队飞行模式,多台组网无人机稳定可靠完成指定的飞行任务,验证了冗余容错方法,解决了无人机遥感组网冗余容错技术中的有和无的问题。The random failure of the unmanned aerial vehicles(UAVs)in performing the task of remote sensing will result in the lack of timely response in the mission execution process,affecting the overall result of the mission or causing partial or complete failure of a mission.To address the failure issues,a redundant and faulttolerant method for UAV remote sensing networking were proposed.With this method,the lead-follower drone group flight mode is used.Multiple networked drones can complete the designated flight tasks stably and reliably.The simulation result verifies the efficacy of the redundant fault-tolerant method,which can help solve the problem of missing data or task failure in the remote sensing of UAV.

关 键 词：无人机 遥感遥测领域组网 冗余容错 控制论 

分 类 号：V279[航空宇航科学与技术—飞行器设计] P237[天文地球—摄影测量与遥感]