Iterative construction of low-altitude UAV air route network in urban areas:Case planning and assessment
在城市的区域的低高度的 UAV 空气线路网络的反复的建设: 大小写计划和评价作者机构:Institute of Geographic Sciences and Natural Resources ResearchCASState Key Laboratory of Resources and Environmental Information SystemBeijing 100101China University of Chinese Academy of SciencesBeijing 100190China Institute of UAV Application ResearchTianjin and CASTianjin 301800China The Research Center for UAV Applications and RegulationCASBeijing 100101China
出 版 物:《Journal of Geographical Sciences》 (地理学报(英文版))
年 卷 期:2020年第30卷第9期
页 面:1534-1552页
核心收录:
学科分类:08[工学] 082503[工学-航空宇航制造工程] 0825[工学-航空宇航科学与技术]
基 金:National Key Research and Development Program of China,No.2017YFB0503005 Key Research Program of the Chinese Academy of Sciences,No.ZDRW-KT-2020-2 National Natural Science Foundation of China,No.41971359,No.41771388 Tianjin Intelligent Manufacturing Project Technology of Intelligent Networking by Autonomous Control UAVs for Observation and Application,No.Tianjin-IMP-2
主 题:UAV air route network urban area iterative construction remote sensing geographic information
摘 要:With the rapid increase of Unmanned Aircraft Vehicle(UAV) numbers,the contradiction between extensive flight demands and limited low-altitude airspace resources has become increasingly *** ensure the safety and efficiency of low-altitude UAV operations,the low-altitude UAV public air route creatively proposed by the Chinese Academy of Sciences(CAS) and supported by the Civil Aviation Administration of China(CAAC) has been gradually ***,present planning research on UAV low-altitude air route is not enough to explore how to use the ground transportation infrastructure,how to closely combine the surface pattern characteristics,and how to form the mechanism of network.Based on the solution proposed in the early stage and related researches,this paper further deepens the exploration of the low-altitude public air route network and the implementation of key technologies and steps with an actual case study in Tianjin,***,a path-planning environment consisting of favorable spaces,obstacle spaces,and mobile communication spaces for UAV flights was ***,air routes were planned by using the conflict detection and path re-planning *** study also assessed the network by computing the population exposure risk index(PERI) and found that the index value was greatly reduced after the construction of the network,indicating that the network can effectively reduce the operational *** this study,a low-altitude UAV air route network in an actual region was constructed using multidisciplinary approaches such as remote sensing,geographic information,aviation,and transportation;it indirectly verified the rationality of the *** can provide practical solutions to low-altitude traffic problems in urban areas.