摘要
针对目前商业领域纸质标签的信息更新滞后、手工更换效率低、易出错等缺点,采用自顶向下设计方法设计了一种基于有源远距离RFID技术的电子货架标签系统。该设计集计算机控制、远程收发、微功耗设计特性为一体,辅以完善的应用系统设计。该系统业务管理方便,信号覆盖范围可扩展,标签显示模块的电池寿命可达3～5年,具有普遍应用意义和广泛应用前景。
In order to overcome the weakness of low efficiency, lag and high fault probability in updating information with paper labels in commercial fields at present, an electronic shelf label system（ESLS） is designed based on long- range active RF1D technology with the top - down design method. In this design, computer con- trolling, remote trans - receiving, super- low power dissipation designs are integrated together with perfect de- sign of applied system. The system is featured by convenient business management, expandable signal covering, and the lifetime of battery for display module of the ESL is about 3 to 5 years. Therefore it has pervasive signifi- cance and extensive spectacle of applications.
出处
《电讯技术》
北大核心
2010年第12期95-100,共6页
Telecommunication Engineering
基金
浙江省科技计划资助项目(2009C21G2040066)~~
关键词
无线传感器网络
电子货架标签系统
射频识别
射频收发器
POS通信模块
读写器
wireless sensor network （WSN）
electronic shelf label system （ESIS）
RFID
RF transceiver module
POS communication module
access processor
