Those applications for UHF RFID tag and liquid tags

2020-02-22 16:01:35

Metals and liquids are the limitations of RFID radio frequency identification technology. Metal objects can be managed by anti-metal tags, but the interference of liquids has not been solved in a good way because the human body absorbs radio frequency microwaves and liquids. And metal cannot penetrate radio frequency signals, so the application of RFID radio frequency will be interfered by metal and liquid and cannot be applied in its field.

UHF RFID tags assist in the management of drug inventory and expiration dates. UHF RFID systems are used to manage inventory and expiration dates. Passed a passive UHF RFID electronic tag. At the same time, a label is attached to its distribution facility, and the unique ID number of the label is bound to the item information.
With the rise of unmanned retail, breaking through the restriction of UHF RFID radio waves by liquid beverages is an urgent problem for the Internet of Things industry. At present, the liquids managed by unmanned retail are using the innovative labeling method of RFID electronic tags, and the banner method is used to avoid the impact of liquid on RFID.

Through the application of smart retail cabinets with ultra-high frequency RFID tags on each bottle of drinks, the door can be opened and taken on its own, that is, it can be taken immediately. Each layer is replaced by an RFID antenna, which can automatically read the quantity and attributes of goods in the vending machine in real time. .

There is no perfect technology in the world. However, a properly installed and configured solution can provide high accuracy and reliable data RFID as a data carrier, which is an important part of digitizing goods in the future. It will also play an increasingly important role in the operation of retailers Its industry applications will also continue to deepen