automatic billing at super market using rfid. please help

Discussion in 'The Projects Forum' started by kjaganmohan, Aug 24, 2009.

  1. kjaganmohan

    Thread Starter New Member

    Aug 22, 2009

    I am doing my final year project .
    In this i have to make a detector which detects all the items kept in the basket (or cart) and makes a list of them (or makes a bill).

    I have found out how to detect (read rfid from a card i.e identify) a single card ,but i am having a problem in finding out how i can detect(identify) many rfid cards at a time.

    Will there be any interference between them???
    If yes then what to do????.

    Please help me...

    And THANK YOU in advance .
    Last edited: Aug 24, 2009