基于MSP430的智能传感标签的设计与实现  

Design and implementation of smart sensing tag based on MSP430

作　　者：尤义山[1] 曾伟[1] 张金霞[1] 余综[1] 

机构地区：[1]华北计算技术研究所,北京100083

出　　处：《计算机工程与设计》2011年第7期2328-2331,2339,共5页Computer Engineering and Design

摘　　要：针对普通的标签不能满足一些特定的场合应用需求的问题,研究了集无线射频识别、能量收集、低功耗、传感技术、数据采集等技术于一体的智能传感标签,提出并实现了一种基于低功耗单片机MSP430的智能传感标签设计方案。实验结果表明,该智能传感标签实现了预定的目标,可以完成自动能量收集、定时采集和存储外部温度以及加速度数据,能够通过无线射频识别通信上传数据并对其进行相应的分析和处理。A kind of smart sensing tag is designed and implemented which aims to overcome the disadvantages of common tags. The technologies of RFID, power harvesting, low power, data collecting are introduced, the features of smart sensing tags are analyzed. A solution of smart sensing tag based on the low power MCU of MSP430 is presented. The design is finally implemented as expected. The experimental result shows that the smart sensing tag can harvest and manage power automatically, collect and store the data of temperature and acceleration periodically, upload the data through the communication of RFID, and analyze and process the data.

关 键 词：无线射频识别 能量收集 低功耗 数据采集 智能传感标签 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]