基于TRF7960的多协议射频读卡器设计

Multi-protocol RF Reader Based on TRF7960

设计了一款基于TRF7960和STC11F32XE单片机的多协议自适应功能的射频读卡器,给出了射频读卡器的具体硬件和软件设计方案,并对设计中的难点作了分析。该读卡器支持多协议,支持防碰撞和多标签识别,功能完备,操作灵活,可以为各种RFID应用提供灵活有效的解决方案,同时也可为学习RFID技术的人员提供一个多协议、低价位的开发平台。

This paper designs an RF reader with adaptive function based on TRF7960 chip and STC11F32 MCU.The specific hardware and software designs are given,and the difficulty of the design is analysed.The reader supports multi-protocol,anti-collision and multi-tag identification.It features a complete set of functions,operational flexibility and low cost,providing an effective and flexible solution for a variety of RFID applications,as well as a low-cost development platform for learning RFID technology.