The invention relates to traffic safety, in particular to a method for detecting and publishing illegal lane changing behaviors of vehicles based on radar and video combination, which comprises the following steps of: installing a radar and video equipment, and configuring a detection area and a road lane line in a radar upper computer; acquiring real-time track data of the to-be-detected vehicle in the detection area by using the radar, and displaying the real-time track data on the radar upper computer; based on the real-time track data of the to-be-detected vehicle and the road lane line position, whether the to-be-detected vehicle has an illegal lane changing behavior or not is judged; if the to-be-detected vehicle has the illegal lane changing behavior, acquiring corresponding video data, intercepting target video data of the to-be-detected vehicle close to the video equipment, and performing license plate recognition; according to the identified license plate, the illegal lane changing behavior of the corresponding to-be-detected vehicle is published; according to the technical scheme provided by the invention, the defects in the prior art that only illegal lane changing behaviors in a near region can be detected, and the illegal lane changing behavior detection accuracy is relatively low can be effectively overcome.
本发明涉及交通安全,具体涉及一种基于雷达视频联合的车辆违规变道行为检测发布方法,安装雷达和视频设备,并在雷达上位机中配置检测区域和道路车道线;利用雷达获取待测车辆在检测区域内的实时航迹数据,并在雷达上位机上显示;基于待测车辆的实时航迹数据和道路车道线位置,判断待测车辆是否存在违规变道行为;若待测车辆存在违规变道行为,则获取相应的视频数据,并截取待测车辆靠近视频设备的目标视频数据,进行车牌识别;根据识别得到的车牌,对相应待测车辆的违规变道行为进行发布;本发明提供的技术方案能够有效克服现有技术所存在的只能对近区的违规变道行为进行检测,以及违规变道行为检测准确率较低的缺陷。
Vehicle illegal lane changing behavior detection and release method based on radar and video combination
一种基于雷达视频联合的车辆违规变道行为检测发布方法
21.04.2023
Patent
Elektronische Ressource
Chinesisch
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