A device and method for realizing NFC tag conversion

Abstract

The invention discloses a device and a method for realizing NFC tag conversion, and relates to the technical field of NFC tags. The device includes an NFC module, a main control board, an open container and a top cover fastened on the top of the open container, the main control board is vertically fixed in the open container, and the top of the main control board is horizontally provided with a shrapnel connector; the NFC module It is installed horizontally on the bottom of the top cover, and the bottom of the NFC module is provided with a row of gold fingers corresponding to the position of the shrapnel connector; when the top cover is buckled on the top of the open container, the gold fingers fully contact with the top of the shrapnel connector to realize the NFC module Communication with the main control board. The invention not only can conveniently and quickly realize NFC label conversion, but also is easy to carry and separate for use.

Description

technical field [0001] The present invention relates to the technical field of NFC tags, in particular to a device and method for realizing NFC (Near Field Communication, near field communication) tag conversion. Background technique [0002] NFC is a short-range high-frequency radio near-field communication technology that operates at a frequency of 13.56MHz within a distance of 20 cm, allowing non-contact point-to-point data transmission between electronic devices. Because NFC technology is easy to use, low in cost, and more intuitive, it has been increasingly applied to various NFC technology products, such as mobile phones, traffic cards, credit cards, payment cards, etc. [0003] NFC tags used in NFC technology products are generally static NFC tags. As a stand-alone application, the static NFC tag cannot communicate with the outside world, so once the data is written incorrectly, the user cannot modify it and must use a dedicated reader to modify it. Therefore, the op...

AI Technical Summary

Problems solved by technology

[0005] In mode (1), since the NFC module and the main control board are synthesized on one circuit board, the area of ​​the circuit board increases, which is not conducive to product design, and the synthesis of the NFC module on the circuit board is not conducive to separate use; mode (2 ), although it will not increase the area of ​​the circuit board, there are still defects that are not conducive to separate use; in method (3), although the above problems do not exist, this method needs to carry the connecting wire at any time, and it cannot be realized once the connecting wire is lost. Communication between NFC module and main control board

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