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money detector for blind / money detector

money detector for blind

With modern science and technology.becoming
more and more developed. Life becomes more and
more convenitent.But the demand the special population
is sometimes ignore. Currency seaps are very important
in daily life. But how do the blind know much money they
have paid and how much money others have given? H-
-ow do they distinguish the authenticity of money? So this
money check machine is specially designed for the blind.
slide the note into the glorve ,braville display on the top will
show the inpormation of the nmoney, and counterfeit mo-
-ney won’t show anything.

University

Nanchang University

Nanchang University
Nanchang, China