| 低频唤醒技术在微功耗主动式RFID中的应用研究 |
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| 引用本文： | 曹世华,赵方.低频唤醒技术在微功耗主动式RFID中的应用研究[J].微计算机信息,2008,24(2):230-234. |
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| 作者姓名： | 曹世华 赵方 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 微功耗主动式RFID系统的标签一般采用纽扣电池供电,其功耗是一个很关键的问题,目前常采用定时唤醒的工作方式,本文介绍了低频唤醒技术的实现原理,并讨论了将其应用到微功耗主动式RFID系统中解决射频标签内发射模块的功耗问题,给出了低频唤醒的关键电路和程序流程,实践证明该方案可以很好地解决主动式RFID的功耗问题.
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| 关 键 词： | 低频唤醒 主动式RFID 标签 微功耗 LF Wake-up active RFID Tag Micro-PowerCAO SHIHUA: master 低频 微功耗 主动式 RFID 应用 研究 ACTIVE TECHNOLOGY APPLICATION show solution forward working program flow problem method of technology paper operating |
| 文章编号： | 1008-0570(2008)01-2-0230-02 |
| 修稿时间： | 2007年9月10日 |
RESEARCH AND APPLICATION OF LF WAKE-UP TECHNOLOGY TO MICRO-POWER ACTIVE RFID |
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| CAO SHIHUA,ZHAO FANG.RESEARCH AND APPLICATION OF LF WAKE-UP TECHNOLOGY TO MICRO-POWER ACTIVE RFID[J].Control & Automation,2008,24(2):230-234. |
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| Authors: | CAO SHIHUA ZHAO FANG |
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| Abstract: | Tags of micro-power active RFID system are usually supllied by cells battery, the power consumption is a crucial factor.The currently applied operating mode is of timing wake-up. In this paper, presented the method of LF wake-up technology , discussed how to use it to solve the low-power problem of active RFID tag. Put forward the crucial electrocircuit and working program flow. Practices show that this solution is capable of solving the problem of low-power of active RFID. |
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| Keywords: | LF Wake-up active RFID Tag Micro-PowerCAO SHIHUA: master |
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