The invention belongs to the technical field of artificial intelligence, and relates to a road recognition technology in the technical field. The road information identification method comprises the following steps: receiving road environment data in various modes; wherein the road environment comprises an environment of a lane area and an environment of a non-lane area. Topology analysis is carried out according to the road environment data of the multiple modes, the lane-level topology connection relation of the road is obtained, and the lane-level topology connection relation of the road is used for representing the mutual position relation between lanes in the road and the connection condition of the lanes. And determining road information of the road based on the topological connection relation of the lane level of the road. Based on the technical scheme provided by the invention, the topological structure information of the mutual positions of the lanes where the vehicle is located can be identified in real time, the topological structure information of lane connection can also be identified, and guidance is provided for subsequent planning and control of an automatic driving route of the vehicle and prediction of a driving route of another vehicle.
本申请属于人工智能技术领域,涉及该技术领域下的道路识别技术。具体提供一种道路信息的识别方法,包括:接收多种模态的道路环境数据;其中,道路环境包括车道区域的环境和无车道区域的环境。根据多种模态的道路环境数据进行拓扑解析,获得道路的车道级的拓扑连接关系,其中,道路的车道级的拓扑连接关系用于表示道路中车道之间的相互位置关系和车道的连接情况。基于道路的车道级的拓扑连接关系确定道路的道路信息。基于本申请提供的技术方案,不仅可以实时识别车辆所处车道间相互位置的拓扑结构信息,还可以识别出车道连接的拓扑结构信息,为后续本车自动驾驶路线的规划、控制以及它车行驶路线的预测提供指导。
Road information identification method and device, electronic equipment, vehicle and medium
道路信息的识别方法、装置、电子设备、车辆及介质
2023-06-02
Patent
Electronic Resource
Chinese
IPC: | G06V / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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