RFID-BASED GOODS-VENDING SYSTEM
Canada Patent
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Abstract
An RFID-based goods-vending system, applied to a vending machine. The RFID-based goods-vending system comprises a mobile terminal (1), a server (2), a controller (3), a sensor (4), an RFID reader-writer (5), goods (6) with an RFID label and an intelligent lock (7) disposed on a vending machine. The mobile terminal (1) is used for sending a request signal to the server (2). The server (2) is used for sending, after receiving the request signal, an unlocking signal to the controller (3). The sensor (4) is used for sending, after detecting that a gate of the vending machine is closed, a locking signal to the controller (3). The controller (3) is used for sending the unlocking signal from the server (2) or the locking signal from the sensor (4) to the intelligent lock (7). The RFID reader-writer (5) is used for reading goods data in the vending machine, and sending the goods data to the server (2). A customer can initiate a purchase request via a mobile terminal (1), thereby achieving self-service purchase, saving purchase time, and making the operation convenient and quick.
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