A Bill IoT Kit
A technology of IoT kits and kits, which is applied in the field of bills, can solve the problems of bills that cannot be automatically docked, slow recognition speed, and inability to distinguish between true and false, so as to avoid multiple input data, maintain social fairness, and avoid errors and forgery. Effect
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] refer to figure 1 and figure 2 , a bill IoT kit, characterized in that it includes a bill and the IoT kit, the bill is inductively connected to the IoT kit, and the IoT kit includes a data identification module 5 and a data processing module 4; the bill There is a two-dimensional code 1 on it. The two-dimensional code includes a main two-dimensional code 3 and a secondary two-dimensional code. The secondary two-dimensional code includes at least one s...
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