The invention discloses a battery conversion cloud analysis system and method based on a knowledge graph, and relates to the technical field of battery conversion analysis. The system comprises: a vehicle-mounted battery replacement terminal comprising a battery state monitoring module, a driving range pre-estimation module, a battery replacement evaluation module and a storage module, wherein the battery state monitoring module is used for detecting the residual electric quantity of the current power supply battery and transmitting the residual electric quantity to the driving range pre-estimation module, the driving range pre-estimation module is used for analyzing and acquiring the running mileage of a vehicle according to the current vehicle speed and the residual electric quantity and transmitting the running mileage to the battery replacement evaluation module, and the battery replacement evaluation module is used for acquiring the vehicle position information from a vehicle-mounted satellite navigation system and transmitting the vehicle position information and the vehicle running mileage to a battery replacement analysis platform. According to the invention, battery replacement suggestion information is analyzed and acquired through a battery replacement analysis platform according to vehicle position information and vehicle running mileage; and the electric vehicle is prevented from being forcibly stopped on the half way, the battery replacement accuracy of the electric vehicle is improved, and the passing convenience of the electric vehicle is improved.

    本发明公开了一种基于知识图谱的换电云分析系统及方法,涉及换电分析技术领域。本发明包括:车载换电终端,包括电池状态监控模块、车程预估模块、换电评估模块以及存储模块;电池状态监控模块,用于检测当前供电电池的剩余电量并传递至车程预估模块;车程预估模块,用于根据当前车速以及剩余电量分析获取车辆可运行里程并传递至换电评估模块;换电评估模块,用于从车载卫星导航系统获取车辆位置信息,并传递车辆位置信息以及车辆可运行里程至换电分析平台。本发明通过换电分析平台根据车辆位置信息以及车辆可运行里程分析获取换电建议信息;避免电动汽车被迫停在半途,提高电动汽车换电准确性,提高电动汽车通行便捷性。


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    Title :

    Battery conversion cloud analysis system and method based on knowledge graph


    Additional title:

    一种基于知识图谱的换电云分析系统及方法


    Contributors:
    LI WEI (author) / WU RUWEI (author) / LI XIANGLIN (author) / WAN LIN (author) / QIAN JI (author)

    Publication date :

    2021-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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