超高频RFID系统的性能优化  

Performance Optimization of UHF RFID System

作　　者：吴晗 刘海冰 蔡莹 WU Han;LIU Haibing;CAI Ying(Gree Electric Appliances,Lnc.of Zhuhai,Zhuhai 519070,China)

机构地区：[1]珠海格力电器股份有限公司,广东珠海519070

出　　处：《智能物联技术》2021年第5期31-34,46,共5页Technology of Io T& AI

摘　　要：超高频RFID因读写距离远、效率高、数据记忆容量大等优点,在物流仓储、生产制造等领域的应用越来越广泛。在智能工厂场景中,由于环境温度高、电磁环境复杂,影响了超高频RFID性能的发挥。本文结合智能工厂RFID的应用实践,对超高频RFID的读写器、电子标签和天线进行了优化,提升了超高频RFID的读写性能以及稳定性。UHF RFID is more and more widely used in logistics warehousing,manufacturing and other fields due to its advantages of long reading and writing distance,high efficiency,and large data memory capacity.In the smart factory scenario,due to the high ambient temperature and the complex electromagnetic environment,the performance of UHF RFID is affected.Combined with the application practice of RFID in smart factories,this paper optimized the reader,tag and antenna of UHF RFID,which improves the read-write performance and stability of UHF RFID.

关 键 词：超高频RFID 读写器 电子标签 天线 

分 类 号：TP391.44[自动化与计算机技术—计算机应用技术]