The invention relates to a driving speed recommendation method and device, computer equipment, a storage medium and a computer program product, and the method comprises the steps: obtaining road condition image data and vehicle condition matrix data of a target vehicle in a current time period, and carrying out the feature extraction of the road condition image data and the vehicle condition matrix data; the method comprises the steps of obtaining corresponding road condition features and vehicle condition features, fusing the road condition features and the vehicle condition features to obtain fused features, then carrying out attention mechanism processing on the fused features to obtain a weight matrix, obtaining enhanced features according to the weight matrix and the fused features, and carrying out driving speed prediction in the next time period based on the enhanced features. According to the method, feature enhancement of road condition features and vehicle condition features can be realized, so that the accuracy of vehicle driving speed planning is improved.
本申请涉及一种行驶速度推荐方法、装置、计算机设备、存储介质和计算机程序产品,通过获取当前时间段内的路况图像数据和目标车辆的车况矩阵数据,并分别对路况图像数据和车况矩阵数据进行特征提取,得到对应的路况特征和车况特征,对路况特征和车况特征进行融合,得到融合特征,之后对融合特征进行注意力机制处理,得到权重矩阵,并根据权重矩阵和融合特征获得增强特征,基于增强特征进行下一时间段的行驶车速预测,得到预测行驶速度区间,能够实现对路况特征和车况特征的特征增强,从而提高车辆行驶速度规划的准确性。
Driving speed recommendation method and device, computer equipment, storage medium and product
行驶速度推荐方法、装置、计算机设备、存储介质和产品
2023-06-09
Patent
Electronic Resource
Chinese
IPC: | G06V / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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