Remote and anti-metal ultrahigh frequency electronic label based on PCB technology

Abstract

The invention discloses an electronic label, and aims at providing a remote and anti-metal ultrahigh frequency electronic label based on a PCB technology. The electronic label is low in an environment requirement, long in a reading distance and high in an anti-metal interference. The electronic label comprises a PCB base material and a chip. The lower part of the PCB base material is provided with a double faced adhesive tape which is used for fixing. The chip is fixed on the upper part of the PCB base material via a connecting material. A chip protective film is positioned above the chip, and the chip is packaged in the inner part of the chip protective film via the chip protective film. An RFID electronic label adopting the PCB technology is extremely high in sensitivity and anti-metal interference capacity, and excellent in anti-metal property and extraordinarily high in performance-price ratio. A high strength packaging manner is adopted so that the electronic label can be applied to a severe working condition, and a special design is adopted so that the label can be read in a longer distance.

Description

technical field [0001] The invention relates to an electronic tag, in particular to a long-distance anti-metal ultra-high frequency electronic tag based on PCB technology. Background technique [0002] Electronic tags can be used in dangerous goods management, oil and gas pipeline inspection, component tracking, asset management, high-pressure container management, freight containers, industrial manufacturing, warehouse management, large-scale equipment management, auto parts management and other fields, but similar The product has high requirements on the use environment, short reading distance, poor anti-metal interference, and high actual use price. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a long-distance anti-metal ultra-high frequency electronic tag based on PCB technology, which has low requirements on the use environment, high reading distance, and strong anti-metal interference. [0004] The ...

AI Technical Summary

Problems solved by technology

[0002] Electronic tags can be used in dangerous goods management, oil and gas pipeline inspection, component tracking, asset management, high-pressure container management, freight containers, industrial manufacturing, warehouse management, large-scale equipment management, auto parts management and other fields, but similar The product has high requirements on the use environment, the reading distance is short, the anti-metal interference is not good, and the actual use price is high

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