The invention relates to a vehicle speed prediction method and device, computer equipment, a storage medium and a computer program product, and the method comprises the steps: obtaining vehicle speed data in a first time period before a current moment under the condition that a target vehicle is in a target working condition, and carrying out the feature extraction of the vehicle speed data through a pre-trained combined neural network model, the method comprises the following steps: obtaining high-dimensional complex features, carrying out dimension reduction processing on the high-dimensional complex features through a combined neural network model to obtain target vehicle speed features, and obtaining predicted vehicle speed in a second time period after the current moment according to the target vehicle speed features, so that the future short-time vehicle speed can be predicted according to real-time vehicle speed data of a target vehicle, and real-time prediction of the vehicle speed is realized. Therefore, the speed prediction accuracy is improved.
本申请涉及一种车速预测方法、装置、计算机设备、存储介质和计算机程序产品,通过在目标车辆处于目标工况的情况下,获取当前时刻之前第一时间段内的车速数据,通过预先训练的组合神经网络模型对车速数据进行特征提取,得到高维复数特征,并通过组合神经网络模型对高维复数特征进行降维处理,得到目标车速特征,根据目标车速特征,获取当前时刻之后第二时间段内的预测车速,能够根据目标车辆的实时车速数据预测未来短时车速,实现车速的实时预测,从而提高车速预测准确性。
Vehicle speed prediction method and device, computer equipment, storage medium and program product
车速预测方法、装置、计算机设备、存储介质和程序产品
2023-12-22
Patent
Elektronische Ressource
Chinesisch
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / 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 |
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