RFID-BASED GOODS-VENDING SYSTEM
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United States of America Patent
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app pub date -
Oct 19, 2015
filing date -
Apr 24, 2015
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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, a server, a controller, a sensor, an RFID reader-writer, goods with an RFID label and an intelligent lock disposed on a vending machine. The mobile terminal is used for sending a request signal to the server. The server is used for sending, after receiving the request signal, an unlocking signal to the controller. The sensor is used for sending, after detecting that a gate of the vending machine is closed, a locking signal to the controller. The controller is used for sending the unlocking signal from the server or the locking signal from the sensor to the intelligent lock. The RFID reader-writer is used for reading goods data in the vending machine, and sending the goods data to the server.
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