RFID tag management method for wine type liquid container management

Abstract

The embodiment of the invention provides an RFID (Radio Frequency Identification) tag management method for wine type liquid container management. The method mainly comprises the following steps that: a conductive buckle ring is arranged at the inner side of a wine type liquid container bottle cap; an RFID tag is attached to the inner side of the buckle ring; and a power supply loop of an IC (Integrated Circuit) chip of the RFID tag and the buckle ring are rotationally combined in the horizontal plane in an indirect coupling mode. According to the embodiment of the invention, the RFID tag is attached to rubber foam arranged at the inner side of the metal buckle ring, so that the security and high antifalsification of the RFID tag are improved. The annular power supply loop of the IC chip of the RFID tag and the conductive buckle ring are rotationally combined in the horizontal plane, so that the method has the characteristic that in the aspect of radiation gain improvement when the conductive buckle ring per se is used as the RFID tag, the deviation of the identification position difference in the horizontal plane and the omni-directional radiation structure in the plane is reduced to the minimum degree.

Description

technical field [0001] The invention relates to the technical field of wine liquid container management, in particular to a management method for RFID (Radio Frequency Identification, radio frequency identification) tags used for wine liquid container management. Background technique [0002] RFID is a non-contact automatic identification technology, which uses radio frequency signals and their spatial coupling and transmission characteristics to realize automatic identification of stationary or moving items. The information carrier of RFID is a radio frequency tag, which has various types such as cards, buttons, and labels. RFID tags are affixed or installed on items, and readers installed in different geographical locations read the data stored in the tags to realize automatic identification of items. RFID has a wide range of applications, mainly used in warehouse management, logistics anti-counterfeiting, engineering automation, national defense, medical care, constructi...

AI Technical Summary

Problems solved by technology

However, the above method has the limitation that the unsealing of the bottle cap cannot control the authenticity of the wine

[0006] When pasting the RFID label on the outside of the wine bottle, there are the following disadvantages: During the packaging stage of the wine container, the RFID label may be damaged by other wine containers close to it or artificially damaged

In order to differentiate it from ordinary wine, the caps of high-end wine bottles are treated with conductive materials. Due to the technical bottleneck of electromagnetic waves, if the RFID tags are directly pasted on the caps of conductive liquid containers, the RFID tags will not be recognized.

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