基于RFID的实验室电子指导系统设计

Design of E-coaching in Laboratory Based on RFID

针对实验室开放亟须解决的实验指导问题,利用射频识别(RFID)技术设计一款电子指导系统,该系统集成了射频识别、嵌入式系统以及信号处理等多种信息技术,主要由主控制模块、无线射频识别模块、语音模块、文本模块等组成。提供了系统方案和使用流程,并重点介绍了各主要模块的实现过程。电子指导系统以文字和音频两种形式为使用者提供现场实验指导,在减少教师工作量的同时,学生也具有更大的自主选择权。

Aiming at the problem of experiment tutoring during open and independent experiment,an e-coaching system for experiments based on RFID is designed.E-coaching system integrates Radio Frequency Identification (RFID),embedded system and signal processing technologies.It is composed of control module,RFID module,voice tutoring module and text tutoring module.This paper describes the system solution and workflow firstly.Then it puts emphasis on the implementation of each module.The system provides on-site experimental guide in the form of text and audio.It not only can reduce teacher’s workload,but also provides more right to select one’s own for students.