The invention provides a traffic state prediction method and device, electronic equipment and a storage medium, and relates to the technical field of artificial intelligence and deep learning. The method comprises the following steps: acquiring traffic state data of a to-be-detected road intersection in each traffic signal period in a historical time window; determining a traffic state sequence with introduced time intervals according to the traffic state data; acquiring a time sensing parameter sequence according to the traffic state sequence; the length of the time sensing parameter sequence is consistent with that of the traffic state sequence; according to the time perception parameter sequence and the traffic state sequence, obtaining traffic state expression in the historical time window; predicting traffic state prediction data of each traffic signal period in a future time window according to the traffic state expression; wherein the historical time window and the future time window are continuous in time.
本公开提出了一种交通状态预测方法、装置、电子设备及存储介质,涉及人工智能及深度学习技术领域。其中,方法包括:获取待测道路路口在历史时间窗口内各个交通信号周期的交通状态数据;根据交通状态数据,确定引入时间间隔的交通状态序列;根据交通状态序列,获取时间感知参数序列;时间感知参数序列的长度与交通状态序列长度一致;根据时间感知参数序列和交通状态序列,获取在历史时间窗口内的交通状态表达;根据交通状态表达,预测在未来时间窗口内各个交通信号周期的交通状态预测数据;其中,历史时间窗口与未来时间窗口在时间上为连续的。
Traffic state prediction method and device, electronic equipment and storage medium
交通状态预测方法、装置、电子设备及存储介质
2023-10-20
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
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