The invention relates to a self-help shopping system, a shopping cart and a self-help shopping method. The self-help shopping system comprises a barcode collection device, a weighing sensor, a controller, an alarm, a demagnetizing device, a display and a wireless data transceiver. The barcode collection device is used for scanning a barcode of a selected commodity, generating a piece of barcode datum and sending the barcode datum to the controller. The weighing sensor is used for measuring the weight information of the selected commodity and sending the weight information to the controller. The controller is used for judging the corresponding relation between the received barcode datum and the received weight information with a known barcode datum and known weight information. The alarm is used for sending alarming when the received barcode datum and the received weight information do not conform to the known barcode datum and known weight information. The demagnetizing device is used for demagnetizing the selected commodity. The display is used for displaying the datum received from the controller. The wireless data transceiver is used for transmitting the datum between the controller and a commodity database.


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    Title :

    Self-help shopping system, shopping cart and self-help shopping method


    Contributors:
    ZHANG JUN (author)

    Publication date :

    2015-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / 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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