The invention provides an automobile journey energy consumption estimation method and device, electronic equipment and a storage medium, and the method comprises the steps: building an automobile journey energy consumption estimation neural network model which comprises a basic estimation model and a meta-learning optimization model, obtaining at least one driver journey data, and carrying out the calculation of the at least one driver journey data. And generating an optimization learning task, obtaining common characteristics among the drivers through the meta learning optimization model, optimizing model parameters of the basic estimation model according to the common characteristics among the drivers, inputting the target driver travel data into the optimized basic estimation model, and obtaining target travel estimation energy consumption. According to the method, the meta-learning optimization model is established, the feature data between the drivers are learned, and the global parameters of the target model are updated, so that the generalization of the model is improved, and accurate energy consumption estimation can be quickly provided for new drivers or drivers only having less historical data.

    本发明提供了一种汽车行程能耗估测方法、装置、电子设备及存储介质,通过搭建汽车行程能耗估测神经网络模型,其中,汽车行程能耗估测神经网络模型包括基础估测模型和元学习优化模型,再获取至少一个驾驶员行程数据,生成优化学习任务,并通过所述元学习优化模型获取驾驶员间共性特征,根据所述驾驶员间共性特征,对所述基础估测模型的模型参数进行优化,再将所述目标驾驶员行程数据输入优化后的基础估测模型,获取目标行程估测能耗。本发明通过搭建元学习优化模型,对驾驶员间的特征数据进行学习并更新目标模型的全局参数,增加了模型的泛化性,对于新的或只拥有较少历史数据的驾驶员,也能够快速提供精准的能耗估测。


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    Title :

    Automobile travel energy consumption estimation method and device, electronic equipment and storage medium


    Additional title:

    一种汽车行程能耗估测方法、装置、电子设备及存储介质


    Contributors:
    LAI SIQI (author) / ZHANG WEIJIA (author) / LIU HAO (author)

    Publication date :

    2023-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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