The invention provides a lane departure early warning method, device and equipment and a medium, and relates to the technical field of intelligent traffic, and the method comprises the steps: receiving real-time detection data of each vehicle driving in a detection range corresponding to detection equipment; marking the position, track and state data of each vehicle in a pre-generated three-dimensional digital track; obtaining a lane departure judgment result of each vehicle based on the position and the track of each vehicle, the steering lamp state information of the vehicle and the lane marking of the road; based on the lane departure judgment result of each vehicle, determining a vehicle with lane departure; generating lane departure early warning information of the vehicle based on the lane departure judgment result of the vehicle with lane departure; and continuously broadcasting the lane departure early warning information to each vehicle until the vehicle with lane departure runs in the lane. According to the method, the three-dimensional digital track is constructed on the basis of the high-precision three-dimensional map, deviation early warning is achieved through vehicle track comparison, the cost is low, and engineering implementation is easy.
本申请提供一种车道偏离预警方法、装置、设备及介质,涉及智能交通技术领域,包括:接收行驶在探测设备对应的探测范围内的各车辆的实时探测数据;将各车辆的位置、轨迹和状态数据标注在预先生成的三维数字轨道中;基于各车辆的位置、轨迹、车辆的转向灯状态信息和道路的车道标线,得到各车辆的车道偏离判断结果;基于各车辆的车道偏离判断结果,确定存在车道偏离的车辆;基于存在车道偏离的车辆的车道偏离判断结果,生成车辆的车道偏离预警信息;向各车辆持续广播车道偏离预警信息,直至存在车道偏离的车辆在车道内行驶。本申请在高精度三维地图基础上构建三维数字轨道,通过车辆轨迹比对实现偏离预警,成本低,易于工程化实现。
Lane departure early warning method, device, equipment and medium
一种车道偏离预警方法、装置、设备及介质
2024-03-26
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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