Smart shelf electronic tag system based on IOT (internet of things) RF (radio frequency) as well as information modification method

Abstract

The invention applies to the technical field of electronic tags and discloses a shelf electronic tag system based on IOT (internet of things) RF (radio frequency) as well as an information modification method. The shelf electronic tag system based on IOT RF comprises a server, a WIFI module, a shelf electronic tag control module, an RF module and at least one shelf electronic tag for recording anddisplaying commodity information; during using, corresponding shelf electronic tag commodity information is modified by the server, the electronic tag control module receives the modified informationand a control instruction, performs analysis to determine a modified information delivery object and sends the modified information to a corresponding electronic tag for receiving, and the modified information is displayed by the corresponding shelf electronic tag. The price modification time of the electronic tag is short, so that timeliness is high, and management efficiency of shelf sales is improved; meanwhile, use cost and human cost are reduced.

Description

technical field [0001] The invention relates to the technical field of electronic tags, in particular to an electronic tag system for smart shelves based on the Internet of Things RF and an information modification method. Background technique [0002] Commodity price tags and price tags are the most direct way to provide customers with commodity information. The complete content mainly includes barcode, name, price, specification, place of origin, grade and other information. The most important information is price information, and other information is usually It is printed on the product packaging, so that consumers can intuitively understand the price of the product, so as to choose the right product. If the price of the product is not specified, it will be inconvenient for consumers to choose the product, and at the same time, some random trading opportunities may be lost. Therefore, in commodity sales places, commodity price tags play an important role for the sale of ...

AI Technical Summary

Problems solved by technology

[0003] At present, the most widely used in the supermarket trademark field is the traditional label strip, also called the price strip, which is used to mark the price of the commodity. Paper labels are generally used, and there are many types of trademarks in commodity sales places. On the one hand, the label consumption is large, on the other hand, paper The quality label cannot be reused, which leads to high cost of use and is not environmentally friendly. Its main disadvantages include: the label is easy to lose and cannot be found in time; it takes a long time to modify the label information, usually a few minutes; it cannot be reused, which increases the cost of use. Also not environmentally friendly

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