The invention discloses a smart city traffic management method based on a machine learning technology. The method comprises the following steps: establishing a training set based on a big data technology, setting a prediction time window, training an initial model based on the training set, and constructing a traffic prediction model; acquiring traffic data based on multiple types of sensors, inputting the traffic data into the traffic prediction model, and outputting traffic flow prediction information in a prediction time window; setting a signal lamp timing scheme based on the traffic flow prediction information to obtain signal lamp duration information; acquiring traffic flow data of each time node, and analyzing traffic flow trend information; generating correction information based on the traffic flow trend information, and dynamically adjusting a signal lamp timing scheme according to the correction information; by analyzing the traffic data and performing traffic flow prediction on the later prediction time, the traffic state information is accurately analyzed, and accurate timing is performed on the duration of the signal lamp according to the traffic state information, so that the control accuracy of the signal lamp is improved.
本申请公开了一种基于机器学习技术的智慧城市交通管理方法,包括以下步骤:基于大数据技术建立训练集,设定预测时间窗口,基于训练集对初始模型进行训练,构建交通预测模型;基于多类型传感器获取交通数据,将交通数据输入交通预测模型,输出预测时间窗口内的交通流预测信息;基于交通流预测信息设置信号灯配时方案,得到信号灯时长信息;获取每一个时间节点的交通流数据,分析交通流趋势信息;基于交通流趋势信息生成修正信息,根据修正信息动态调整信号灯配时方案;通过分析交通数据,对后面的预测时间进行交通流预测,从而精准的分析交通状态信息,根据交通状态信息对信号灯的时长进行精准的配时,从而提高信号灯的控制精度。
Smart city traffic management method based on machine learning technology
基于机器学习技术的智慧城市交通管理方法
2025-05-27
Patent
Electronic Resource
Chinese
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / 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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |