The embodiment of the invention provides a charging control method and device, a charging terminal and a charging system, and relates to the technical field of charging pile systems. The method is applied to a control unit in the charging terminal and comprises the steps of obtaining actual state parameters of the charging terminal; determining whether the state of the charging terminal is changed according to the actual state parameters; if the state of the charging terminal does not change, the actual state parameter is sent to a main control unit in a charging system where the charging terminal is located in a first data frame according to a first preset period; if the state of the charging terminal changes, the actual state parameters are sent to the main control unit through a second data frame according to a second preset period; wherein the second data frame meets a preset condition. Therefore, based on the sending mechanism of different data frames and the actual state parameters of the charging terminal, the charging work of other charging terminals is prevented from being influenced by the fact that the main control unit does not judge the direct connection fault of the charging terminal in time.

    本申请的实施例提供了一种充电控制方法、装置、充电终端及充电系统,涉及充电桩系统技术领域。应用于充电终端中的控制单元,该方法包括:获取充电终端的实际状态参数;根据实际状态参数,确定充电终端的状态是否发生变化;若充电终端的状态未发生变化,则根据第一预设周期,以第一数据帧向充电终端所在充电系统中的主控单元发送实际状态参数;若充电终端的状态发生变化,则根据第二预设周期,以第二数据帧向主控单元发送实际状态参数;其中,第二数据帧满足预设条件。由此,本申请可基于不同数据帧的发送机制,以及充电终端的实际状态参数,避免了主控单元因判断充电终端的直通故障不及时,进而影响其他充电终端的充电工作。


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    Title :

    Charging control method and device, charging terminal and charging system


    Additional title:

    充电控制方法、装置、充电终端及充电系统


    Contributors:
    JIANG RUI (author) / KANG XIAOZHI (author) / LIANG SHIFU (author) / HUANG YAN (author) / MENG XIANGYI (author) / WEI JIANRONG (author) / LIU ZHITONG (author) / NI JIANSHU (author)

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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