Commodity source tracing system
A technology for commodities and commodity information, applied in the field of commodity traceability systems, can solve problems such as cumbersome operations, reduce user experience in querying commodity information, and achieve the effect of simple operation and improved user experience.
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[0051] see figure 1 , the present embodiment proposes a commodity traceability system, comprising: a dot matrix digital pen 10 and a commodity traceability server 12, and the dot matrix digital pen 10 communicates with the commodity traceability server 12, wherein the commodity traceability server pre-stores the commodities of various commodities Code and corresponding commodity information;
[0052] The dot matrix digital pen 10 is used to obtain the dot matrix code on the commodity packaging, and obtains the commodity information corresponding to the dot matrix code from the commodity traceability server 12 according to the obtained dot matrix code, and displays the commodity information returned by the commodity traceability server 12;
[0053] The commodity traceability server 12 is used to return commodity information corresponding to the dot matrix code to the dot matrix digital pen 10 .
[0054] When the commodity traceability server 12 stores commodity codes and corre...
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