The invention relates to an electric power charging pile data safety protection risk assessment method comprising the following steps: determining the working state of a charging pile as a charging test mode, and carrying out test charging on the charging pile to obtain test electric power data; dividing a preset historical time period into a first historical time period and a second historical time period, and respectively obtaining charging power data in the first historical time period and the second historical time period; obtaining historical power data according to the charging power data in the first historical time period and the second historical time period; obtaining a historical difference factor according to a difference value between the test power data and the historical power data, obtaining a rated difference factor according to a ratio of the test power data to preset rated power data of the charging pile, and obtaining a risk assessment value according to the historical difference factor and the rated difference factor; and determining the danger level of the charging pile according to the risk assessment value and a preset risk interval. Therefore, according to the differentiated historical data and rated data, the safety and reliability of the charging pile are improved more comprehensively.

    本发明涉及一种电力充电桩数据安全保护风险评估方法,包括:将充电桩的工作状态确定为充电测试模式,对充电桩进行测试充电,获得测试电力数据;将预设的历史时间段划分为第一历史时段和第二历史时段,分别获得第一历史时段和第二历史时段内的充电电力数据;根据第一历史时段和第二历史时段内的充电电力数据,得到历史电力数据;根据测试电力数据与历史电力数据的差值得到历史差异因子,根据测试电力数据与充电桩预设的额定电力数据的比值得到额定差异因子,根据历史差异因子与额定差异因子,得到风险评估值;根据风险评估值与预设的风险区间,确定充电桩的危险等级。由此,根据差异化历史数据和额定数据,更全面地提高充电桩的安全性和可靠性。


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    Title :

    Power charging pile data safety protection risk assessment method


    Additional title:

    一种电力充电桩数据安全保护风险评估方法


    Contributors:
    LI YONGLONG (author) / LI MING (author) / WANG WENJING (author) / MIAO LINXIA (author) / LIU ZIWEI (author)

    Publication date :

    2024-11-26


    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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