Two-dimensional code management system with warning function
A management system and two-dimensional code technology, applied in the field of two-dimensional code management system, can solve problems such as consumer losses, achieve the effect of reducing harm and improving vigilance
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[0013] Such as figure 1 As shown, a two-dimensional code management system with an alarm function includes a positioning module 3 and a two-dimensional code scanning device 1, and the two-dimensional code management system also includes a two-dimensional code information extraction module 2, a comparison module 4, and a merchant Information storage system 5, display module 6, alarm module 7; described two-dimensional code scanning device 1 is connected with described two-dimensional code information extraction module 2, and described positioning module 3 and described two-dimensional code information extraction module 2 are respectively connected with The comparison module 4 is connected; the comparison module 4 is connected with the business information storage system 5 and the alarm module 7 at the same time; the business information storage system 5 is connected with the display module 6 .
[0014] In use, the two-dimensional code scanning device 1 used by the user is mostl...
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