The invention discloses a vehicle violation early warning method based on radar. The method comprises the following steps: acquiring lane information and acquiring radar real-time data Q containing lane attributes; screening effective data sets corresponding to different vehicle violation types from the radar real-time data Q; traversing all radar data in the effective data set, and based on judgment conditions corresponding to different vehicle violation types, identifying vehicle violation conditions and giving an alarm; carrying out secondary judgment on the left data after the vehicle violation identification; the invention further discloses a vehicle violation early warning system based on the radar. According to the invention, based on the radar real-time data and the known lane information including the signal lamp data on the road, different violation conditions are identified under the condition of preset vehicle violation judgment conditions, and secondary judgment can be carried out on the identified left data, so that the violation identification efficiency and accuracy are improved, and the vehicle violation identification accuracy is improved. And meanwhile, one device can identify various violation types at the same time, so that the device layout cost is reduced.
本发明公开了一种基于雷达的车辆违规预警方法,包括:获取车道信息并采集得到包含车道属性的雷达即时数据Q;从雷达即时数据Q中筛选出用于识别不同的车辆违规类型所对应的有效数据集;遍历有效数据集中的所有雷达数据,基于不同的车辆违规类型所对应的判断条件,识别车辆的违规情况并报警;对车辆违规识别后的遗留数据进行二次判断;还公开了基于雷达的车辆违规预警系统。本发明基于雷达即时数据以及道路上包含信号灯数据的已知车道信息,在预设车辆违规判断条件的情况下识别出不同违规情况,且能对识别后的遗留数据进行二次判断,提高了违规识别的效率和准确率,同时一种设备能同时识别多种违规类型,减少了设备布设成本。
Vehicle violation early warning method and system based on radar
一种基于雷达的车辆违规预警方法及系统
2024-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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