Prize exchanging system based on RFID (radio frequency identification) technology
A technology of RFID tags and prizes, applied in the field of human-computer interaction, to achieve the effects of novel and reasonable design, convenient implementation, and broad prospects for promotion and application
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[0020] Such as figure 1 As shown, the present invention includes a touch screen 1 for human-computer interaction, a bracelet 3 with an RFID tag 2 for lottery drawing, an RFID receiver 4 for reading information in the RFID tag 2, and an RFID receiver 4 is connected with the touch screen 1 and is used to analyze and process the information output by the RFID receiver 4 and the touch screen 1 while controlling the main control computer 5 for displaying on the touch screen 1, and the main control computer 5 connected with the main control computer 5 is used to control the display cabinets to list A showcase controller 6 for prizes and a voice output module 7 for outputting voice signals.
[0021] Such as figure 1 As shown, in this embodiment, the RFID receiver 4 is connected to the main control computer 5 through a USB interface, which is convenient for wiring. The voice output module 7 is a sound box.
[0022] The working principle and working process of the present invention ...
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