The invention provides a delay duration determination method and device, electronic equipment, a storage medium and a computer program product, relates to the technical field of computers, in particular to the technical fields of traffic signal control, automatic driving, smart cities and the like, and can be applied to delay estimation scenes. According to the specific implementation scheme, the method comprises the following steps: determining required traffic flows corresponding to a plurality of flow directions according to saturation types of traffic flows corresponding to the plurality of flow directions in a road intersection; for a plurality of traffic flow modes between the road intersection and the adjacent upstream road intersection, the average green wave flow of green wave bands corresponding to the traffic flow modes in an integrated counting time period is determined, each traffic flow mode comprises a first flow direction and a second flow direction, and the first flow direction and the second flow direction are different; the traffic object drives to the road intersection according to the first flow direction at the upstream road intersection and drives away from the road intersection according to the second flow direction; and according to the required traffic flow and the average green wave flow, determining delay durations corresponding to the plurality of flow directions. According to the invention, the accuracy of the delay duration is improved.
本公开提供了一种延误时长的确定方法、装置、电子设备、存储介质及计算机程序产品,涉及计算机技术领域,具体涉及交通信控、自动驾驶、智慧城市等技术领域,可应用于延误估计场景下。具体实现方案为:根据道路交叉路口中多个流向各自对应的交通流量的饱和度类型,确定多个流向各自对应的需求交通流量;对于道路交叉路口和相邻的上游道路交叉路口之间的多个交通流转模式,确定多个交通流转模式各自对应的绿波带在集计时间段内的平均绿波流量,其中,每个交通流转模式中包括第一流向和第二流向,交通对象在上游道路交叉路口按照第一流向驶向道路交叉路口,并按照第二流向在道路交叉路口驶离;根据需求交通流量和平均绿波流量,确定多个流向各自对应的延误时长。本公开提高了延误时长的准确度。
Determination method and device of delay duration and computer program product
延误时长的确定方法、装置及计算机程序产品
21.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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