The invention discloses an electricity utilization safety management system for a battery car charging pile. Comprising a main control module, a main power supply module, an acquisition module, an electric energy metering module, a charging switch control module, a communication module and a cloud server. Data including voltage, current, power and leakage current, such as electrical characteristics and charging circuit temperature generated when a battery of a battery car is charged, are collected through an acquisition module, are simply filtered and sampled in a main control module and then are packaged into electrical characteristic data to be transmitted to a cloud server. And the cloud server analyzes and compares the received electrical characteristic data based on a kernel density characteristic model to realize safety monitoring, and automatically controls the charging pile to be powered off and give an alarm when potential safety hazards occur, so that the power utilization safety is ensured. A large number of models are stored in a model library of the cloud server, and the cloud server has a self-learning capability and can effectively identify most battery car batteries in the market, so that a reference basis can be provided for whether the battery car batteries are normal or not when a safety accident occurs suddenly.

    本发明公开了一种针对电瓶车充电桩的用电安全管理系统。包括主控制模块、主电源模块、采集模块、电能计量模块、充电开关控制模块、通信模块和云端服务器。通过采集模块收集电瓶车电池充电时产生的电气特征和充电线路温度等数据,包括电压、电流、功率和漏电电流,在主控制模块中进行简单的滤波、采样后,打包成电气特征数据上发到云端服务器。云端服务器基于核密度特征模型,对收到的电气特征数据进行分析对比,实现安全监测,并在出现安全隐患时自动控制充电桩断电、报警,保证用电安全。云端服务器的模型库中存储有大量模型,且具有自学习能力,能有效识别市面上大多数电瓶车电池,便于突发安全事故时,对电瓶车电池是否正常给出参考依据。


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    Title :

    Electricity utilization safety management system for battery car charging pile


    Additional title:

    一种针对电瓶车充电桩的用电安全管理系统


    Contributors:
    LIU YUFENG (author) / ZHOU LEI (author) / ZHENG HUATONG (author) / CHEN BOJING (author) / HUAI CHENYU (author)

    Publication date :

    2023-05-30


    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



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