The invention relates to the technical field of charging piles, and discloses a charging pile authentication method and system, and the method comprises the steps: obtaining the maximum rated power, charging voltage, charging current, the number of components, environment temperature, environment humidity and user information of a charging pile; calculating actual charging power based on the charging voltage and the charging current; based on the maximum rated power, the maximum adaptive power of the charging pile is calculated through a charging power adaptive model; based on the environment temperature and the environment humidity, analyzing through a temperature and humidity distribution model to obtain temperature and humidity distribution data of the working component; performing analysis based on the maximum adaptive power, the temperature and humidity distribution data and the working temperature threshold value of the component to obtain the optimal adaptive power; and performing overcurrent protection verification based on the optimal adaptive power, the maximum adaptive power and the actual charging power, and outputting a charging pile authentication result according to a verification result. The method solves the problem of low charging efficiency caused by the change of the temperature and humidity of the environment in the charging process.

    本发明涉及充电桩技术领域,公开了一种充电桩的认证方法及系统,所述方法包括获取充电桩的最大额定功率、充电电压、充电电流、元器件个数、环境温度、环境湿度以及用户信息;基于充电电压和充电电流计算得到实际充电功率;基于最大额定功率,通过充电功率适配模型计算得到充电桩的最大适配功率;基于环境温度和环境湿度,通过温湿度分布模型进行分析,得到工作元器件的温湿度分布数据;基于最大适配功率、温湿度分布数据和元器件的工作温度阈值进行分析,得到最佳适配功率;基于最佳适配功率、最大适配功率和实际充电功率进行过流保护校验,并根据校验结果输出充电桩认证结果。本方法解决充电过程中因环境的温湿度的变化导致充电效率低的问题。


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    Title :

    Charging pile authentication method and system


    Additional title:

    一种充电桩的认证方法及系统


    Contributors:
    SHEN BIAO (author) / SHEN YAO (author) / DING DEYI (author)

    Publication date :

    2025-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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