The invention discloses a traffic incident recognition method and system based on an unmanned aerial vehicle, and relates to the field of intelligent urban traffic management, and the method comprises the steps: recognizing and extracting vehicle moving targets from an image collected by the unmanned aerial vehicle, and recognizing and obtaining traffic incident information corresponding to a road segment according to the motion feature change information corresponding to each vehicle target, as the unmanned aerial vehicle can flexibly fly to the corresponding traffic incident site to perform close-range image acquisition, the accuracy of image acquisition can be ensured, and flexible patrol is performed according to the preset patrol route instead of being fixed on a monitoring rod, so that the traffic incident recognition accuracy is improved, and the traffic incident recognition efficiency is improved. And the coverage rate of traffic incident identification is improved.
本发明公开一种基于无人机的交通事件识别方法及系统,涉及智能城市交通管理领域,包括:基于无人机采集的图像中识别提取车辆运动目标,并根据各个车辆目标分别对应的运动特征变化信息识别获取路段对应的交通事件信息,由于无人机可以灵活飞行到对应交通事件地点进行近距离的图像采集,从而可以保证图像采集的准确性,同时不用固定在监控杆上,而是按照预设的巡查路线进行灵活巡查,从而在提升了交通事件的识别准确率的同时,提升了交通事件识别的覆盖率。
Traffic incident identification method and system based on unmanned aerial vehicle
一种基于无人机的交通事件识别方法及系统
2023-12-01
Patent
Elektronische Ressource
Chinesisch
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