The invention discloses a method, device and equipment for predicting lane change of a vehicle and a storage medium, and the method comprises the steps: carrying out the information collection of a plurality of target vehicles and roads around a vehicle, and obtaining an original image sequence; processing the original image sequence to obtain a track of each target vehicle and a local map corresponding to each frame of original image; based on a first processing network, processing the track of each target vehicle and the local map corresponding to each frame of the original image based on a space dimension and a time dimension to obtain a space-time diagram structure; processing the space-time diagram structure based on a second processing network to obtain a feature embedding vector; and based on the feature embedding vector, predicting the lane changing intention of each target vehicle, and obtaining a prediction result. According to the technical scheme of the invention, the space-time diagram structure is constructed, and the accuracy of predicting the lane change of the vehicle is improved.
本申请公开了一种预测车辆换道的方法、装置、设备及存储介质,其中,所述方法包括:对自车周围的多个目标车辆以及道路进行信息采集,获取原始图像序列;对所述原始图像序列进行处理,获得每个所述目标车辆的轨迹以及每帧所述原始图像对应的局部地图;基于第一处理网络对每个所述目标车辆的轨迹以及每帧所述原始图像对应的所述局部地图,分别基于空间维度以及时间维度进行处理,获得时空图结构;基于第二处理网络对所述时空图结构进行处理,获得特征嵌入向量;基于所述特征嵌入向量,对每个所述目标车辆的换道意图进行预测,并获得预测结果。本申请的技术方案,构建了时空图结构,提高了预测车辆换道的精度。
Method, device and equipment for predicting lane change of vehicle and storage medium
预测车辆换道的方法、装置、设备及存储介质
2022-11-01
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 |
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