UHF RFID reader-writer module with Bluetooth function

Abstract

The invention relates to the technical field of radio frequency identification equipment, in particular to a UHF RFID reader-writer module with a Bluetooth function, which comprises a shell, a circuitboard body, a reader-writer module body and a Bluetooth module body, and is characterized in that the circuit board body is mounted in the shell, and the reader-writer module body and the Bluetooth module body are both mounted on the surface of the circuit board body; the left side of the shell is open, the left side of the shell is connected with a sealing cover in a bolted mode, and the top ofthe shell communicates with an air inlet channel. The UHF RFID reader-writer module has a dustproof protection function, adsorbs and filters dust, is better in heat dissipation effect, effectively prolongs the service life of the module, and solves the problems that the heat dissipation effect is poor due to the fact that a circuit board of the module is easily covered with dust in the long-term use process because some existing RFID reader-writer modules lack effective dustproof measures, the operation stability of a module circuit is affected, short circuit is easily caused, and the servicelife of the module is seriously influenced.

Description

Technical field[0001]The invention relates to the technical field of radio frequency identification equipment, in particular to a UHF RFID reader module with Bluetooth function.Background technique[0002]Internet of Things technology is one of the important directions of future development of information technology after Internet technology. Radio Frequency Identification (RFID) technology is one of the core technologies of the Internet of Things. RFID technology is a technology that uses wireless signals for non-contact two-way communication, which can self-identify targets and obtain target-related data and information. It is widely used in human daily life, and can be used for identity recognition in financial systems, item management in large supermarkets and warehouses, vehicle monitoring in transportation systems, security alliance control and supply chain management in industrial production, medical and health system information management, books Many fields such as archives m...

AI Technical Summary

Problems solved by technology

[0003] Due to the lack of effective dust-proof measures for some existing RFID reader modules, the circuit board of the module is easily covered with dust during long-term use, which not only causes poor heat dissipation, but also easily overheats the circuit board, affecting the stability of the module circuit operation At the same time, it is easy to cause a short circuit, which seriously affects the service life of the module. Therefore, we propose an RFID reader module with dust protection function, adsorption and filtration of dust, and better heat dissipation effect to solve this problem.

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