The invention provides a battery management system communication method and a battery management system. The battery management system communication method comprises the following steps: firstly, receiving battery state information from a battery monitoring unit; carrying out enhancement processing on the battery state information to obtain enhanced battery state information; and finally, the enhanced battery state information is transmitted to a battery management unit, so that the battery management unit controls the working condition of the battery according to the enhanced battery state information. The method further comprises the following steps: firstly, receiving instruction information from the battery management unit; then performing enhancement processing on the instruction information to obtain enhanced instruction information; and finally, the enhanced instruction information is transmitted to the battery monitoring unit, so that the battery monitoring unit executes the enhanced instruction information. According to the invention, the problem of easy signal distortion caused by overlong arrangement of a communication wire harness between the battery management unit and the battery monitoring unit can be relieved.

    本发明提供一种电池管理系统通信方法及电池管理系统。电池管理系统通信方法包括:首先接收来自电池监控单元的电池状态信息;然后将电池状态信息进行增强处理,得到增强后的电池状态信息;最后将增强后的电池状态信息传输至电池管理单元,以使电池管理单元根据增强后的电池状态信息控制电池的工作状况;方法还可以包括:首先接收来自电池管理单元的指令信息;然后将指令信息进行增强处理,得到增强后的指令信息;最后将增强后的指令信息传输至电池监控单元,以使电池监控单元执行增强后的指令信息。本发明可以缓解因电池管理单元和电池监控单元之间的通讯线束会布置过长,导致容易发生信号失真的问题。


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    Title :

    Battery management system communication method and battery management system


    Additional title:

    电池管理系统通信方法及电池管理系统


    Contributors:
    XIE YONGYE (author) / ZHENG JIAN (author) / JIANG JIBING (author)

    Publication date :

    2023-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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