To provide a drive battery charging advice system capable of incorporating information not related to a vehicle and efficiently utilizing energy.SOLUTION: A drive battery charging advice system comprises estimation means for estimating the fluctuation transition of a drive battery charging rate and communication means, and the estimation means, when determining that a vehicle is on its way home, notifies a user of the connection timing of a charge connector. The estimation mans, from user schedule information acquired through the communication means and vehicle use history information stored in a database, estimates a homecoming scheduled time during a predetermined period and the fluctuation transition of the drive battery charging rate, from one or more pieces of vehicle external information selected from weather information, stationary battery charging rate fluctuation information and information on an electric power unit price by time zone, acquired through the communication means, and the fluctuation transition of the drive battery charging rate, sets recommended connection time candidates based on the drive battery charging rate, and notifies the user of the connection timing of the charge connector when the homecoming scheduled time is a recommended connection time.SELECTED DRAWING: Figure 3
【課題】車両以外の情報を加味しエネルギーを効率よく利用可能にする駆動バッテリ充電アドバイスシステムを提供する。【解決手段】駆動バッテリ充電アドバイスシステムは、駆動バッテリ充電率の変動推移を予測する予測手段と、通信手段とを備え、予測手段が車両が帰宅途中であると判断したとき、ユーザに充電コネクタの接続タイミングの通知を行う。通信手段を介して取得したユーザスケジュール情報と、データベースに記憶された車両使用履歴情報とから、所定期間中の帰宅予定時刻及び駆動バッテリ充電率の変動推移を予測し、通信手段を介して取得した、気象情報、据置バッテリ充電率変動情報及び時間帯別電力単価情報から選ばれた1つ以上の車外情報と、予測した駆動バッテリ充電率の変動推移とから、駆動バッテリ充電率に基づく接続推奨時刻候補を設定し、帰宅予定時刻が接続推奨時刻であるとき、ユーザに充電コネクタの接続タイミングの通知を行う。【選択図】図3
DRIVE BATTERY CHARGING ADVICE SYSTEM
駆動バッテリ充電アドバイスシステム
2024-08-20
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
VEHICLE BATTERY CHARGING SYSTEM USING MOTOR DRIVE SYSTEM
European Patent Office | 2022
|VEHICLE BATTERY CHARGING SYSTEM USING MOTOR DRIVE SYSTEM
European Patent Office | 2022
|VEHICLE BATTERY CHARGING SYSTEM USING MOTOR DRIVE SYSTEM
European Patent Office | 2023
|