摘要
基于ARM处理器,设计了兼容18000-6B和6C协议标准的超高频RFID读写器硬件电路和软件系统。对系统硬件结构进行了简要介绍,并设计实现了部分软件系统,包括读写器与标签操作模块设计,C类数据编码,CRC校验、防碰撞算法等。软件系统针对不同协议标准配置合理的防碰撞算法,有效的提高了标签识别效率。结果表明,满足系统性能要求。
This paper designs the hardware and software system of the UHF RFID reader compatible with ISO 18000-6B/6C based on ARM. In this paper, the hardware structure of the system is briefly introduced. The software system is designed and implemented including the reader and tag operating module design, C class data coding, CRC check and the anti-collision algorithm. The software system is configured with a reasonable anti-collision algorithm based on different protocols and can effectively improve the efficiency of tag identification. The results show that the system meets the requirements of the system performance.
出处
《仪表技术》
2016年第10期1-3,9,共4页
Instrumentation Technology
