The invention provides a short-time vehicle speed prediction method, a vehicle controller and a readable storage medium. The method comprises the steps that driving state sequence data and pedal opening degree sequence data of a target vehicle in a current preset time period are acquired; according to the driving state sequence data and the pedal opening degree sequence data of the target vehicle in the current preset time period, the probability value that the current driving style of the target vehicle belongs to each driving style type is determined; and the driving state sequence data of the target vehicle and the probability value that the current driving style of the target vehicle belongs to each driving style type are input into a pre-trained short-time vehicle speed prediction model to obtain predicted vehicle speed sequence data of the target vehicle in a future preset time period, and the short-time vehicle speed prediction model is an IndyLSTM neural network model. According to the invention, a short-time-domain real-time vehicle speed prediction effect with a small error can be realized.

    本发明提供了一种短时车速预测方法、车辆控制器和可读存储介质,该方法包括:获取目标车辆在当前预设时段内的行驶状态序列数据和踏板开度序列数据;根据目标车辆在当前预设时段内的行驶状态序列数据和踏板开度序列数据,确定目标车辆的当前驾驶风格归属于每一驾驶风格类型的概率值;将目标车辆的行驶状态序列数据以及目标车辆的当前驾驶风格归属于每一驾驶风格类型的概率值输入至预先训练好的短时车速预测模型中,以获取目标车辆在未来预设时段内的预测车速序列数据,短时车速预测模型为IndyLSTM神经网络模型。本发明可以实现误差较小的短时域的实时车速预测效果。


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    Title :

    Short-time vehicle speed prediction method, vehicle controller and readable storage medium


    Additional title:

    短时车速预测方法、车辆控制器和可读存储介质


    Contributors:
    YAN TING (author) / SONG KANG (author) / ZHOU QUANYU (author) / ZHANG LIU (author) / GUO JINJING (author) / CAI SHIHAN (author)

    Publication date :

    2024-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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