The invention discloses a data sending method, device and equipment of a battery monitoring unit and a storage medium, a plurality of antennas are arranged to support the battery monitoring unit to send a radio frequency signal, firstly, a wireless microcontroller obtains battery parameters of a battery module, and modulates the battery parameters into analog signals; determining a signal parameter of each antenna based on a preset multi-antenna transmission strategy, and coding the analog signal based on the signal parameter of each antenna to obtain a corresponding wireless signal; and sending out the wireless signals through the corresponding antennas. According to the invention, multiple antennas are used for sending signals, and even if the antennas are interfered, radio frequency signals are sent through the multiple antennas, so that the battery management unit can receive multiple signals and combine the multiple signals to improve the quality of the signals.

    本发明公开了一种电池监控单元的数据发送方法、装置、设备及存储介质,通过设置多天线支持电池监控单元发送射频信号,首先无线微控制器获取电池模组的电池参数,并将电池参数调制成模拟信号;基于预设的多天线传输策略确定各天线的信号参数,基于各天线的信号参数对模拟信号进行编码,得到对应的无线信号;将各无线信号通过对应的天线发送出去。利用多天线发送信号,即使天线被干扰了,其通过多天线发送射频信号,以使得电池管理单元可以接收到多个信号进行合并提高信号的质量。


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    Title :

    Data sending method and device of battery management unit, equipment and storage medium


    Additional title:

    电池管理单元的数据发送方法、装置、设备及存储介质


    Contributors:
    TAN HUI (author)

    Publication date :

    2024-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04B TRANSMISSION , Übertragung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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