The invention provides a battery management method and device, a battery and a cloud server. The battery management method comprises the following steps: acquiring battery temperature, charging and discharging current and charging and discharging time when the battery is used each time; acquiring battery information of the battery; calculating a new temperature rise threshold curve according to the battery information, the battery temperature, the charging and discharging current and the charging and discharging time; obtaining the current temperature rise threshold of the battery according tothe new temperature rise threshold curve, the current charging and discharging current and the current charging and discharging time; and sending the current temperature rise threshold to the battery. According to the invention, the method can analyze and obtain the temperature rise threshold curve according to operation big data of the battery intelligently, so that the characteristics of the battery can be conveniently and efficiently known, the temperature rise of the battery is monitored in real time, the operation safety of the battery is ensured, a large amount of manpower, material resources and financial resources can be saved, and a relatively effective improvement scheme can be provided for developing a next battery.

    本发明提供一种电池管理方法、装置、电池及云服务器,所述电池管理方法包括:获取所述电池每次使用时的电池温度、充放电电流以及充放电时间;获取所述电池的电池信息;根据所述电池信息、电池温度、充放电电流以及充放电时间计算新温升阈值曲线;根据所述新温升阈值曲线、当前充放电电流以及当前充放电时间获取所述电池的当前温升阈值;将所述当前温升阈值发送至所述电池。本发明可以智能的根据电池的运行大数据,分析获取电池的温升阈值曲线,便于高效的了解电池的特性,且对电池的温升进行实时的监控,保证电池运行的安全性,且可节省大量的人力、物力和财力,可为开发下一款电池提供较有效的改善方案。


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    Title :

    Battery management method and device, battery and cloud server


    Additional title:

    一种电池管理方法、装置、电池及云服务器


    Contributors:
    YANG LEI (author) / AI GUANGXIANG (author) / ZENG BING (author) / SONG GUANGWEI (author) / SONG MENG (author)

    Publication date :

    2020-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen




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