基于FRAM射频标签识别的实验室仪器管理系统设计

FRAM radio frequency identifier based lab equipment management system design

针对高等院校实验室仪器与相关实验设备数量和种类的大幅增加,实验室的功能多样化与开放性等需求,高校实验室仪器管理日趋复杂,以及传统人工巡检与记录维护管理效率低下的问题,探索包含铁电存储(FRAM)单元的射频标签(RFID)在实验室仪器管理中的应用,研究设计了甚高频频段实验室仪器设备射频识别系统,实现仪器设备信息读取、识别、记录等基本功能,同时支持基于嵌入式系统的串行口信息读写模式,增加仪器设备信息管理的灵活性。测试结果表明,该系统与传统管理方式相比简单、快捷、可靠,可应用于高校实验室仪器管理中。

According to the problems of low equipment management efficiency of traditional manual check and record in college labs caused by the increase of quantities of lab equipment and functions,the requirements of openness to more students,a lab logistic system based on Ferromagnetic Random Access Memory（FRAM）,Radio Frequency Identification（RFID）and Ultra High Frequency（UHF）is designed in this paper,with the basic functions of information acquiring,identifying and recording. Serial port information reading and writing based on embedded system are also implemented to achieve more flexibility. The test results indicate that comparing with traditional methods,this system is simple,convenient and reliable,which is applicable for lab equipment and devices managements.