The embodiment of the invention provides an electric vehicle charging transaction method and device, and the method comprises the steps: obtaining power utilization time information and user number information, and querying a current credit value and user integral balance information of a user in a blockchain account book according to the user number information; determining a consumption integralvalue of the transaction and a user reputation score of the transaction according to the power consumption time information and the current reputation value information of the user; and obtaining current point balance information of the user according to the point balance information of the user and the consumption point value of the transaction, and writing the current point balance informationof the user and the user reputation score of the transaction into a blockchain account book. By designing the account of the blockchain charging transaction and replacing tokens with electric power points for fund circulation, tampering of transaction information can be effectively prevented, a user reputation mechanism and a service fee calculation model based on user reputation are designed, honest transaction is promoted, and healthy operation of the charging transaction market is maintained.

    本发明实施例提供一种电动汽车充电交易方法及装置,该方法包括:获取用电时间信息和用户编号信息,根据所述用户编号信息在区块链账本中查询到用户当前信誉值和用户积分余额信息;根据所述用电时间信息和所述用户当前信誉值信息确定本次交易消耗积分值和本次交易的用户信誉得分;根据所述用户积分余额信息和本次交易消耗积分值得到用户当前积分余额信息,并将所述用户当前积分余额信息和本次交易的用户信誉得分写入区块链账本。通过设计了区块链充电交易的账户,使用电力积分代替了代币进行资金的流通,可以有效防止交易信息的篡改,设计了用户信誉机制,以及基于用户信誉度的服务费计算模型,有利于促进诚信交易,维持充电交易市场的健康运转。


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    Titel :

    Electric vehicle charging transaction method and device


    Weitere Titelangaben:

    一种电动汽车充电交易方法及装置


    Beteiligte:
    SHAO SUJIE (Autor:in) / GUO SHAOYONG (Autor:in) / WANG XINYAN (Autor:in) / QIN LONG (Autor:in) / ZHU BEIBEI (Autor:in) / FENG LEI (Autor:in) / YU PENG (Autor:in) / WANG KAILIN (Autor:in) / QIU XUESONG (Autor:in)

    Erscheinungsdatum :

    2020-10-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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