The invention belongs to the technical field of battery replacement cabinets, and particularly relates to a battery capacity monitoring method of an intelligent battery replacement cabinet, the intelligent battery replacement cabinet and a system, and the method comprises the following steps: obtaining the current environment temperature in the battery replacement cabinet and the current working state of a battery at each position; according to the current environment temperature and the working state of the battery in the battery changing cabinet, determining an electric quantity target curve from preset charging and discharging curves of corresponding relations under different environment temperature and working state combinations; acquiring the real-time voltage of the battery, and determining a battery electric quantity value corresponding to the voltage in combination with the voltage and electric quantity relationship corresponding to the electric quantity target curve; the battery data is uploaded to a cloud server, and the battery data comprises a battery electric quantity value and battery position information; therefore, a user can obtain the corresponding battery data through the intelligent terminal, so that the electric quantity information of the battery in the intelligent battery replacement cabinet is detected in real time, and the user can conveniently know the battery data in the battery replacement cabinet in advance.

    本发明属于换电柜技术领域,尤其涉及一种智能换电柜的电池电量监测方法、智能换电柜及系统,包括以下步骤:获取换电柜内当前环境温度和各个位置电池的当前工作状态;根据换电柜内电池当前的环境温度与工作状态,从预设的不同环境温度和工作状态组合下对应关系的充放电曲线中,确定电量目标曲线;获取电池的实时电压,结合电量目标曲线所对应的电压和电量关系,确定该电压下对应的电池电量值;将电池数据上传至云端服务器,其中,电池数据包括电池电量值和电池位置信息;使用户可以通过智能终端获取相应的电池数据,从而实时检测该智能换电柜内的电池电量信息,便于用户提前获知该换电柜内的电池数据。


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    Title :

    Battery electric quantity monitoring method of intelligent battery replacement cabinet, intelligent battery replacement cabinet and system


    Additional title:

    一种智能换电柜的电池电量监测方法、智能换电柜及系统


    Contributors:
    LAI SHUJIAN (author)

    Publication date :

    2024-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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