The embodiment of the invention provides a vehicle trajectory prediction method and device, and electronic equipment. The method comprises steps of determining whether an entropy value of historical travel data of a to-be-predicted vehicle is greater than a preset entropy value threshold value or not, if the entropy is not greater than the preset entropy threshold, determining the vehicle trajectory prediction result determined based on the historical travel data as the vehicle trajectory prediction result of the to-be-predicted vehicle. The method is advantaged in that the entropy value of the historical travel data can be used, credibility of the predicted vehicle trajectory prediction result determined based on the historical travel data can be determined, when the credibility is relatively high, the vehicle trajectory prediction result is used as the vehicle trajectory prediction result of the to-be-predicted vehicle, so the vehicle trajectory prediction result with relatively lowcredibility is automatically filtered, and accuracy of the vehicle trajectory prediction result of the to-be-predicted vehicle is further improved.
本发明实施例提供了一种车辆轨迹预测方法、装置及电子设备。其中,方法包括:确定待预测车辆的历史出行数据的熵值,是否大于预设熵值阈值;如果所述熵值不大于所述预设熵值阈值,将基于所述历史出行数据确定得到的车辆轨迹预测结果,确定为所述待预测车辆的车辆轨迹预测结果。可以通过历史出行数据的熵值,确定基于该历史出行数据确定预测得到的车辆轨迹预测结果的可信度,在该可信度较高时,再将该车辆轨迹预测结果作为待预测车辆的车辆轨迹预测结果,实现了自动过滤可信度较低的车辆轨迹预测结果,进而提高了待预测车辆的车辆轨迹预测结果的准确率。
Vehicle trajectory prediction method and device, and electronic equipment
一种车辆轨迹预测方法、装置及电子设备
2020-07-03
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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