The embodiment of the invention provides an intersection scene recognition method and a computer readable storage medium, and relates to the technical field of traffic signal control. The method comprises the following steps: for a target lane in each direction of a target intersection, obtaining target vehicle passing data of the target lane during a target green light period in a to-be-controlled time period; based on the target vehicle passing data, obtaining a first to-be-identified feature, a second to-be-identified feature and a third to-be-identified feature; determining a traffic flow discrete state of the target lane based on the first to-be-identified feature, determining a traffic demand state of the target lane based on the second to-be-identified feature, and determining a traffic operation state of the target lane based on the third to-be-identified feature; and determining the scene type of the target intersection in the to-be-controlled time period according to the traffic flow discrete state, the traffic demand state and the traffic operation state of the target lane in each direction. Therefore, scene recognition can be performed on the intersection according to the vehicle passing data of the intersection.
本申请实施例提供了一种交叉口场景识别方法及计算机可读存储介质,涉及交通信号控制技术领域。方法包括:针对目标交叉口每一方向的目标车道,获取该目标车道在待控制时间段内目标绿灯期间的目标过车数据;基于目标过车数据,得到第一待识别特征、第二待识别特征,以及第三待识别特征;基于第一待识别特征确定该目标车道的交通流离散状态、基于第二待识别特征确定该目标车道的交通需求状态,基于第三待识别特征确定该目标车道的交通运行状态;根据各方向的目标车道的交通流离散状态、交通需求状态,以及交通运行状态,确定目标交叉口在待控制时间段内的场景类型。如此,能够根据交叉口的过车数据,对交叉口进行场景识别。
Intersection scene identification method and computer readable storage medium
一种交叉口场景识别方法及计算机可读存储介质
2025-05-06
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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