Vending system based on RFID

Vending system based on RFID

CN
  • CN 104,794,818 B
  • Filed: 04/24/2015
  • Issued: 06/27/2017
  • Est. Priority Date: 04/24/2015
  • Status: Active Grant
First Claim
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1. a kind of vending system based on RFID, is applied to vending machine, it is characterised in that including mobile terminal, server, controlDevice, sensor, rfid interrogator, the kinds of goods with RFID label tag and the smart lock being located on vending machine;

  • The mobile terminal is usedIn give server send request signal;

    The server is used to send unlocking signal to controller after receiving request signal;

    InstituteState sensor and shut signal for detecting to be sent to controller after gate of selling goods is closed;

    The controller is used for will be from serviceThe unlocking signal of device and shut signal from sensor, and by unlocking signal or shut signal and send to smart lock;

    It is describedRfid interrogator is used to read the item data in vending machine, and item data is sent to server;

    The gate tool of selling goodsHave function of shielding, when customer choose kinds of goods shut sell goods gate when, rfid interrogator cannot again read customer'"'"'s kinds of goods on handSignal, the item data for continuing to read in vending machine is sent to server;

    The server is received from rfid interrogatorThe kinds of goods type and quantity in current vending machine are calculated after item data, customer institute is learnt with the last Comparative result for calculatingThe kinds of goods of purchase, the expense that purchase is produced is deducted by payment mechanism.

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