The invention provides a power consumption prediction device. The power consumption prediction device acquires vehicle speed data of a plurality of vehicles (16) registered for each road segment of map information and average vehicle speeds calculated from the vehicle speed data, and divides the road segments into vehicle speed groups according to the magnitude of the average vehicle speeds. Each of the vehicle speed data of the plurality of vehicles is aggregated for each of the divided vehicle speed groups to perform frequency distribution analysis, and a predicted vehicle speed transition obtained by simulating a change in vehicle speed is calculated for each of the vehicle speed groups. A power consumption model of the vehicle (16) is applied to the calculated predicted vehicle speed transition to predict a power consumption corresponding to the average vehicle speed for each of the vehicle speed groups. Accordingly, the power consumption is predicted by considering the change of the vehicle speed, and the prediction accuracy of the power consumption can be improved.

    本发明提供一种电耗预测装置。电耗预测装置获取按照地图信息的每个路段登记的多个车辆(16)的各车速数据和根据所述各车速数据计算出的各平均车速,根据所述平均车速的大小将所述路段分成车速组。按照所分成的每个所述车速组将所述多个车辆的所述各车速数据汇总而进行频率分布分析,并且按照每个所述车速组计算出对车速的变化进行模拟而得到的预测车速推移。将车辆(16)的电耗模型应用于所计算出的所述预测车速推移,来预测每个所述车速组的与所述平均车速对应的电耗。据此,通过考虑车速的变化来预测电耗,能够提高电耗的预测精度。


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    Title :

    Power consumption prediction device


    Additional title:

    电耗预测装置


    Contributors:

    Publication date :

    2022-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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