| 一种有源血氧传感标签设计 |
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| 引用本文： | 刘广伟,毛陆虹,门春雷.一种有源血氧传感标签设计[J].传感器与微系统,2013,32(3). |
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| 作者姓名： | 刘广伟 毛陆虹 门春雷 |
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| 作者单位： | 1. 天津大学电子信息工程学院,天津300192;南开大学滨海学院,天津300270
2. 天津大学电子信息工程学院,天津,300192 |
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| 摘 要： | 为实现日常动态下人体血氧饱和度的实时监测,设计了一种有源血氧传感标签,采用反射式血氧传感探头,介绍了反射式无创血氧饱和度测量原理、血氧检测的方法,设计了相应电路。采用nRF24LE1无线收发芯片为核心,构建有源射频识别(RFID)标签发射系统,将血氧检测与RFID技术相结合,实现了血氧检测的无线传输,设计实现了血氧监测设备的小型化,提高了其可穿戴性,适合在日常动态环境下的实时监测。
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| 关 键 词： | 血氧饱和度 传感标签 射频识别 |
Design of an active blood oxygen sensing tag |
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| LIU Guang-wei
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MAO Lu-hong
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MEN Chun-lei.Design of an active blood oxygen sensing tag[J].Transducer and Microsystem Technology,2013,32(3). |
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| Authors: | LIU Guang-wei MAO Lu-hong MEN Chun-lei |
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| Abstract: | In order to achieve real time monitoring on daily dynamic human oxygen saturation of blood,a kind of active oxygen sening tag is designed.Reflective type blood oxygen senitive probe is used,reflective noninvasive measurement principle of blood oxygen saturation and oxygen detection method are introduced,corresponding circuit is designed.nRF24LE1wireless transceiver chip is used as the core,active RFID label launch system is built,and blood oxygen detection technology are combined with RFID technology,wireless transmission of blood oxygen detection is realized,miniaturization of blood oxygen monitoring device is designed and realized,improves the wearablility and it is suitable for realtime monitoring in daily dynamic environment. |
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| Keywords: | blood oxygen saturation sening tag RFID |
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