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空地协同交通状态感知与应急指挥系统构建

张欲晓 王云鹏 唐文忠 李宏刚

张欲晓, 王云鹏, 唐文忠, 等 . 空地协同交通状态感知与应急指挥系统构建[J]. 北京航空航天大学学报, 2014, 40(3): 309-313. doi: 10.13700/j.bh.1001-5965.2013.0675
引用本文: 张欲晓, 王云鹏, 唐文忠, 等 . 空地协同交通状态感知与应急指挥系统构建[J]. 北京航空航天大学学报, 2014, 40(3): 309-313. doi: 10.13700/j.bh.1001-5965.2013.0675
Zhang Yuxiao, Wang Yunpeng, Tang Wenzhong, et al. Air-ground coordination traffic status perception and emergency commanding system construction[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(3): 309-313. doi: 10.13700/j.bh.1001-5965.2013.0675(in Chinese)
Citation: Zhang Yuxiao, Wang Yunpeng, Tang Wenzhong, et al. Air-ground coordination traffic status perception and emergency commanding system construction[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(3): 309-313. doi: 10.13700/j.bh.1001-5965.2013.0675(in Chinese)

空地协同交通状态感知与应急指挥系统构建

doi: 10.13700/j.bh.1001-5965.2013.0675
基金项目: 国家863基金资助项目(2012AA112302)
详细信息
  • 中图分类号: U113

Air-ground coordination traffic status perception and emergency commanding system construction

  • 摘要: 交通事件发生的时间和地点具有不可预测性,不及时处理将会严重干扰交通流的正常运行.构建了基于空基的交通状态感知和应急指挥系统,并提出了系统建设的原则;研究了系统的体系结构,将整个系统分为信息采集层、网络传输层、安全管理层、应急指挥层4个层次.信息采集层主要通过空基、地基等多种手段获取交通信息;网络传输层处理各类网络通信数据包的存储和转发;安全管理层确保系统数据和传输的安全;应急指挥层实现统一接警、处警决策与协调指挥.实现了基于空基信息的道路轮廓特征和电子地图矢量道路的提取,以及航拍图像与电子地图的匹配,为辨识突发事件情况下的路段排队长度和车辆密度奠定了基础.

     

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出版历程
  • 收稿日期:  2013-11-02
  • 网络出版日期:  2014-03-20

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