The invention relates to the field of new energy automobiles, and provides a charging pile state early warning method based on load balance, which comprises the following steps: acquiring state data of a charging pile through a data acquisition device, recording the state data as first data, sending the first data to a server, performing balance state conversion on the first data in the server, and sending the first data to the server; and recording the first data after balance state conversion as second data, calculating landing balance degree data according to the second data, and when the landing balance degree data has an unbalance characteristic, sending an early warning signal through the server. According to the method, the abnormal signal early warning of the charging pile can be accurately realized, manual monitoring is not needed, the data characteristics of the state data are emphasized as the sending standard of the early warning signal, the conditions of abnormal false alarm or missing alarm and the like caused by simple comparison of the data are avoided, and the working efficiency is improved. And meanwhile, potential abnormal signals are monitored and identified in a dynamic mode, so that the possibility of safety risk of the charging pile is effectively reduced, and the intelligent management level of the charging pile is fully improved.

    本发明涉及新能源汽车领域,并提供了一种基于负荷平衡的充电桩状态预警方法,通过数据采集设备获取充电桩的状态数据,记所述状态数据为第一数据,发送第一数据至服务器,在服务器中将第一数据进行衡态转换,将衡态转换后的第一数据记为第二数据,根据第二数据计算落位衡度数据,当落位衡度数据出现失衡特征时,通过服务器发出预警信号。所述方法能够精确地实现充电桩的异常信号预警,无需人工进行手动监控,强调以状态数据的数据特征作为预警信号的发出标准,避免了将数据进行简单比对而致使的异常误报或漏报等情况,同时以动态的方式对潜在的异常信号进行监测和识别,有效降低充电桩出现安全风险的可能性,充分提高充电桩的智能化管理水平。


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    Title :

    Charging pile state early warning method based on load balance


    Additional title:

    一种基于负荷平衡的充电桩状态预警方法


    Contributors:
    LIN HANGNA (author) / CHOI SOON-SEUNG (author) / LIU QIUJU (author) / CHEN QINYU (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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