Short-distance payment system and payment procedure based on graphs
A payment system, close-range technology, applied in the payment system structure, prepaid phone system, complete banking system, etc., can solve the problems of difficult promotion, low compatibility, loss of bank cards, etc., to facilitate promotion and promotion Low cost and the effect of ensuring safety
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[0038] Preferred embodiments of the present invention will be described in detail below.
[0039] see figure 1 , the graphics-based proximity payment system of this embodiment includes a collection terminal 1 and a payment terminal 2 .
[0040] The collection terminal 1 includes:
[0041] An order generation module 11, configured to generate a corresponding order according to the commodity or service information selected by the user;
[0042] Graphical code conversion module 12, for converting the order information into a graphic code image comprising a graphic code, or identifying the order information from the graphic code image;
[0043] The display module 13 is used to display the graphic code image generated by its own graphic code conversion module 12, and can also be used to display order payment result information, etc.;
[0044] The signature verification module 14 is used to sign the order using one's own private key;
[0045] The camera 15 is used to capture the...
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