摘要
提出了一种基于2.4GHz主动式非接触射频识别(RFID)标签结构,并设计了标签的硬件电路及软件。在主动式标签设计中,采用了MSP430F2122单片机和CYRF6936射频芯片的超低功耗方案。该标签具有识别距离远,稳定性高,超低功耗和抗干扰能力强等特点,因此,该标签适用于各种条件复杂的恶劣环境,如煤矿井下生产、石油开采现场等复杂环境。
Active structure of RFID tag with the frequency of 2.4 GHz is put forward; the software and bardware circuit is designed as well. In the design, MSP430F2122 single-chip microcomputer and CYRF6936 RF chip are selected on the purpose of ultra-low power consumption. Long recognition distance, high stability, ultra-low power consumption and anti-jamming capability are the main superiority of the design, based on which the tag is available-to different kinds of complex environments such as underground coal mining, oil exploitation and so on.
出处
《压电与声光》
CAS
CSCD
北大核心
2012年第6期951-954,共4页
Piezoelectrics & Acoustooptics
基金
信号与信息处理重庆市市级重点实验室建设基金资助项目(CSTC
2009CA2003)
