The invention provides a vehicle speed prediction method and device, a vehicle and a storage medium, and belongs to the technical field of vehicle speed prediction.The method comprises the steps that a first vehicle speed signal in the previous time period and a second vehicle speed signal in the current time period are obtained; inputting the first vehicle speed signal into at least two vehicle speed prediction models to obtain at least two vehicle speed prediction signals; determining at least two weight distribution schemes of the at least two vehicle speed prediction signals based on the at least two deviation algorithms, and determining at least two weighted prediction signals in one-to-one correspondence with the at least two deviation algorithms based on the at least two weight distribution schemes; and determining a secondary weight distribution scheme of the at least two weighted prediction signals, and determining a comprehensive vehicle speed prediction signal based on the secondary weight distribution scheme and the at least two weighted prediction signals. According to the invention, through multi-dimensional weighting, the vehicle speed prediction precision is improved.
本发明提供了一种车速预测方法、装置、车辆及存储介质,属于车速预测技术领域,其方法包括:获取前一时间段内的第一车速信号和当前时间段内的第二车速信号;将第一车速信号输入至少两个车速预测模型中,获得至少两个车速预测信号;基于至少两个偏差算法确定至少两个车速预测信号的至少两个权重分配方案,并基于至少两个权重分配方案确定与至少两个偏差算法一一对应的至少两个加权预测信号;确定至少两个加权预测信号的二次权重分配方案,基于二次权重分配方案和至少两个加权预测信号确定综合车速预测信号。本发明通过多维度加权,提高了车速预测精度。
Vehicle speed prediction method and device, vehicle and storage medium
车速预测方法、装置、车辆及存储介质
2025-03-28
Patent
Electronic Resource
Chinese
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