The invention provides a new energy automobile residual charging duration prediction method and system, and an electronic device. Historical charging data and current battery performance data in a preset time period are acquired; the current battery performance data comprises battery remaining capacity; according to the historical charging data, determining the charging time consumption per increase of the unit battery electric quantity, and according to the charging time consumption per increase of the unit battery electric quantity and the current battery performance data, estimating the experience charging duration of the current battery; and according to the experience charging duration and the current battery performance data, predicting the residual charging duration of the current battery based on a preset model. Compared with the prior art, the real condition of the current service and the long-term trend of the vehicle data are considered, the residual charging duration is accurately predicted by combining the historical charging duration of the user and the current battery performance data, and the machine learning model is entered, so that the prediction accuracy and the user experience feeling are further ensured.

    本发明提供了一种新能源汽车剩余充电时长预测方法、系统、电子装置。通过获取预定时段的历史充电数据、当前电池性能数据;当前电池性能数据包括电池剩余电量;根据历史充电数据确定每增长单位电池电量的充电耗时,并根据每增长单位电池电量的充电耗时以及当前电池性能数据,估算当前电池的经验充电时长;根据经验充电时长以及当前电池性能数据,并基于预设模型预测当前电池的剩余充电时长。相比于现有技术,考虑了当前业务真实状况和车辆数据的长期趋势,通过结合用户历史的充电时长和当前电池性能数据对剩余充电时长进行精准预测,并进入机器学习模型,进一步保证预测准确度以及用户体验感。


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    Title :

    New energy automobile residual charging duration prediction method and system and electronic device


    Additional title:

    新能源汽车剩余充电时长预测方法、系统及电子装置


    Contributors:
    HE YUTONG (author) / FU QIJIA (author)

    Publication date :

    2024-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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