摘要
EPCglobal推出的EPC Class-1 Gen-2接口协议,相对第一代协议,使超高频射频识别(UHF RFID)系统性能有了显著提高,适应标签低处理能力、低功耗和低成本的要求,并成为了ISO 18000-6C标准。对该协议特性进行了详细解析,并分析了其在商品管理中的应用,这些特点包括了标签存储空间、安全性、防冲突算法、读写器操作模式、通信方法及全球性等。
EPC Class - 1 Gen - 2 protocol is defined by EPCglobal. Contrasting to the Class - 1 Gen - 1 protocol, it enhances the performance of UHF RFID system, fits for the requirements of low processing capacity,low power consumption and low cost of the tag,and becomes the ISO 18000 - 6C standard. This paper analyses the features of Class - 1 Gen - 2 protocol and its application in the commodity management. These features include tag memory, security techniques, anti -collision arithmetic, reader operational mode,communication methods and grobal applicability.
出处
《现代电子技术》
2009年第9期86-88,96,共4页
Modern Electronics Technique
