一种可读写EPC协议的最小系统架构设计

Design of Minimum System Architecture of a Readable and Writable EPC Protocol

文章介绍了在可读写EPC协议系统架构中,EPC协议实现的关键技术要点,设计了一种具备可读写EPC功能的最小系统架构,基于EPC™射频识别协议Generation-2 UHF RFID标准,对读EPC功能的流程,如select处理函数、query处理函数等进行了分析设计,并给出了部分流程和程序设计。该设计可应用于RFID标签的EPC协议读写系统,可根据实际需求进行功能拓展,经过长时间生产验证,产品稳定可靠。

This paper introduces the key technical points of EPC protocol implementation in a readable and writable EPC protocol system architecture,designs a minimum system architecture with readable and writable EPC function.Based on EPC™Radio Frequency Identification protocol Generation-2 UHF RFID standard,the processes of reading EPC function,such as select processing function and query processing function,is analyzed and designed,and some processes and procedure design are given.The design can be applied to the EPC protocol reading and writing system of RFID tag,and the function can be expanded according to the actual demand.Long-time production shows,the product is stable and reliable.