摘要
为了实现对计量机构内送检样品的准确定位、动态追踪管理,研制了一种基于RFID技术的样品动态追踪管理系统,详细阐述了该系统的设计原理、具体结构、测试过程及实验结果。采用2.4 GHz无线技术升级电子标签的应用程序;电子标签采用低功耗设计,实现6μA的整机休眠电流;单个电子标签被激励时,漏读率和误判率均为0%;200个电子标签同时被激励时,平均漏读率为5‰,误判率为0%。
In order to realize the accurate positioning and dynamic tracking management of the sample sent in the metrology mechanism,a dynamic tracking management system of the sample based on RFID technology was developed. The design principle,specific structure,testing process and experimental results of the system were described in detail. Applications that upgrade electronic tags using 2. 4 GHz wireless technology;Electronic label adopts low power consumption design to realize 6 μA’s whole machine dormancy current. When a single electronic tag is excited,the misread rate and misjudgment rate are 0%. When 200 electronic tags were simultaneously excited,the average missed reading rate was 5‰ and the misjudgment rate was 0%.
作者
杨叶花
黄锋
沈仁怡
黄杨清
张志宏
符俊
YANG Yehua;HUANG Feng;SHEN Renyi;HUANG Yangqing;ZHANG Zhihong;FU Jun(Guangzhou Institute of Measurement and Testing Technology,Guangzhou 510030,China)
出处
《计测技术》
2020年第4期47-50,共4页
Metrology & Measurement Technology
基金
广东省质监局科技计划项目(2018PJ03)。
