Food security traceability visualized system

Abstract

Disclosed in the invention is a food security traceability visualized system, comprising an RFID electronic tag, a product information collection system, a product information integrated management server and a visualized inquiring terminal. The RFID electronic tag is connected with the product information collection system through an electronicmagnetic wave; the output terminal of the product information collection system is connected with the product information integrated management server through a data bus or a network; and the visualized inquiring terminal is connected with the product information integrated management server through the network. According to the invention, a whole production chain, a whole supply chain and a storage environment of the food can be monitored, so that an objective of trace management on the food can be achieved; therefore, consumers and regulators can query on the security and the quality of the food everywhere at anytime.

Description

technical field [0001] The invention relates to the field of food safety management, in particular to a system capable of querying and demonstrating food production chains and supply chains. Background technique [0002] In recent years, barcode technology has been widely used for safety traceability in both the food field and other production fields, but the current barcode technology usually uses plastic labels and scanners for product identification. This barcode technology has certain limitations Limitations: ①The size is relatively large, not suitable for use on small items; ②Only one barcode can be scanned at a time; ③The carrier of the label is mostly paper or plastic. When the carrier is worn or dirty, the barcode is not easy to read ④The label does not have reusability and penetrability; ⑤The data storage capacity of the label is small, and only simple identification information can be stored; ⑥The security of this barcode technology is low. [0003] The two-dimens...

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Problems solved by technology

[0002] In recent years, barcode technology has been widely used for safety traceability in both the food field and other production fields, but the current barcode technology usually uses plastic labels and scanners for product identification. This barcode technology has certain limitations Limitations: ①The size is relatively large, not suitable for use on small items; ②Only one barcode can be scanned at a time; ③The carrier of the label is mostly paper or plastic. When the carrier is worn or dirty, the barcode is not easy to read ④The label does not have reusability and penetrability; ⑤The data storage capacity of the label is small, and only simple identification information can be stored; ⑥The security of this kind of barcode technology is low

[0003] The two-dimensional barcode electronic identification is gradually developed on the basis of the one-dimensional barcode. The front end is an optical signal reading device. Although

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