Automatic recognition method and system of exhibition caller
A technology for automatic identification and visitor identification. It is applied to record carriers used by machines, special data processing applications, instruments, etc. It can solve the problems of potential customers being neglected, cumbersome, and wasting time, so as to reduce the number of distributions, reduce pollution, and save costs. Effect
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[0014] Implementation Option 2: Embed an electronic identification chip RFID in each visitor's badge or visit ticket. When a visitor approaches a certain booth, the equipment equipped with the booth will automatically detect the arrival of the visitor and report that if the visitor If the RFID provides the identity and detailed contact, it can be directly displayed. If the RFID provides only a simple ID number, it can contact the host system of the organizing committee to automatically obtain the identity of the visitor and display it. The processing method after obtaining the information is the same as the barcode reading method. Or for cost considerations, you can rent the card (in fact, if the cost of the card is less than ¥1, you can consider giving it to the customer as a commemorative card. At this time, you can print an advertisement on the card and charge the sponsor’s advertising fee)
[0015] The system instrument includes the following functional modules: two-dimens...
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