The invention provides a charging pile ordered charging load prediction method and system, electronic equipment and a storage medium, and belongs to the technical field of electric traffic and power load prediction.The method comprises the steps that electric vehicle operation data at different time points in a to-be-predicted area are obtained, and an electric vehicle operation database is constructed; constructing an electric vehicle user portrait classification model according to the electric vehicle operation database to form a user portrait set; according to the user portrait set in combination with the positions of the charging piles, predicting the charging behavior possibility and the charging amount of each charging pile at different time points; selecting a prediction date, judging the type of the prediction date, and performing classified fitting on a charging pile load curve; and matching the charging pile load curve with the possibility of the charging behavior of each charging pile at different time points and the charging amount, fitting the charging pile load curve into a charging pile load prediction curve of each charging pile, and performing prediction. According to the method, data dimension expansion is realized, prediction deviation is avoided, the accuracy is high, and the application range is wide.
本发明提供一种充电桩有序充电负荷预测方法、系统、电子设备及存储介质,属于电动交通与电力负荷预测技术领域,包括:获取待预测区内不同时间点的电动汽车运行数据,构建电动汽车运行数据库;根据电动汽车运行数据库构建电动汽车用户画像分类模型,形成用户画像集;根据用户画像集结合充电桩的位置预测每个充电桩在不同时间点发生充电行为的可能性及充电量;选定预测日期,判断预测日期的类型,分类拟合充电桩负荷曲线;将充电桩负荷曲线与每个充电桩在不同时间点发生充电行为的可能性及充电量进行匹配,拟合成每个充电桩的充电桩负荷预测曲线,进行预测。本发明实现了数据维度的拓展,避免产生预测偏差,准确度高,应用范围广。
Charging pile ordered charging load prediction method and system, electronic equipment and storage medium
一种充电桩有序充电负荷预测方法、系统、电子设备及存储介质
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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 |
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