期刊文献+

一种机场鸟情监测系统 被引量:2

Research on an Airport Avian Information Monitoring System
下载PDF
导出
摘要 针对民航飞机鸟击事件多发于起飞和着陆阶段的特点,提出了一种基于三坐标搜索雷达、毫米波高分辨观测雷达与光学辅助设备的机场鸟情监测系统。介绍了监测系统的功能、系统组成与工作流程,描述了以神经网络为核心的鸟情信息处理系统以及神经网络的层次结构,探讨了训练模型和工作模型。通过对系统观测数据的特征提取和处理,结合鸟类运动规律,实现分类判决、鸟群数量估计及威胁度分析。 Aiming at the characteristics that the bird strike hazards of civil aviation aircraft often occur during takeoff and landing,an airport avian information monitoring system based on three-dimensional searching radar,millimeter-wave high resolution observing radar and optical auxiliary equipment is presented.The functions,composition and workflow of the system are introduced.The avian information processing system based on neural network and the hierarchical structure of neural network are described in detail.The training model and working model are discussed.Based on avian motion rule,the bird classification,number estimation and threat analysis are realized by feature extraction and processing of system observation data.
出处 《无线电工程》 2011年第10期21-23,43,共4页 Radio Engineering
关键词 机场 鸟情 三维探测 信息处理 神经网络 airport avian information three-dimensional detection information processing neural network
  • 相关文献

参考文献4

二级参考文献42

  • 1张新峰,沈兰荪.模式识别及其在图像处理中的应用[J].测控技术,2004,23(5):28-32. 被引量:39
  • 2王耀南 李树涛 毛建旭.计算机图像处理与识别技术[M].北京:高等教育出版社,2000.. 被引量:8
  • 3S Gauthreaux Jr,C Belser.Overview:Radar ornithology and biological conservation[J].Auk,2003,120(2):266-267. 被引量:1
  • 4Ruhe W.New developments for improving the German BIRDTAM/BIRIDSTRIKE warning system[A].Proceedings of the 22.BSCE Meeting[C].Vienna,Austria,WP 36,1994.263 -274. 被引量:1
  • 5S Gauthreaux Jr,C Belser,D Van Blaricom.Using a network of WSR-88D weather surveillance radars to define patterns of bird migration at large spatial scales[A].Berthold,P,E.Gwinner,E.Sonnenschein (eds.) Avian Migration[M].Berlin,Germany:Spring-Verlag,2003.335-346. 被引量:1
  • 6S Gauthreaux Jr,C Belser.Display of bird movement on the WSR-88D:Patterns and quantification[J].Weather and Forecasting,1998,13(2):453-464. 被引量:1
  • 7S Gauthreaux Jr,C Belser."Reply" to displays of bird movements on the WSR-88D:Patterns and quantification[J].Weather and Forecasting,1999,14(6):1041-1042. 被引量:1
  • 8J A Bruder,V N Cavo,M C Wicks.Bird hazard detection with airport surveillance radar[A].Radar 97[C].Edinburgh,UK,1997.160-163. 被引量:1
  • 9Key,Gerry,Brand,Marissa,Nohara,Tim J.BirdRad:A mobile avian radar for near-range sampling of bird populations[A].Defense Conservation Conference[C].Savannah,GA,2004. 被引量:1
  • 10蔡成仁编.彩色气象雷达[M].北京:国防工业出版社,1992. 被引量:1

共引文献38

同被引文献14

引证文献2

二级引证文献4

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部