How to avoid misreading in UHF RFID warehouse system

[Echonfc]

I am new here.

In a UHF RFID warehouse management system, if i want to classify the different area with different reader, such as reader A only read area A's products, how can i avoid read A to upload data when it gets area B's information?

Currently our NFC-9series(NFC-9801) UHF reader have the ID-matched function that means you should store tag information into reader in advance, when read get tag id, he will match with the stored information first, if not match he won't upload information.

Will there be any other ways?

Hope can get your suggestion.

 

[Element7k]

You mentioned "area". Perhaps you can optimise your reader placement location or use tags that operates in a different frequency band?

Electromagnetic Modelling of UHF RFID Systems — FEKO

 

[Echonfc]

tks, but tags operate in different frequency band can also be read. It is hard to realize according to adjust hardware, we are developing software for it