| 用于可穿戴智能移动设备的血氧饱和度检测方法 |
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| 引用本文： | 李博闻,王群,刘志文. 用于可穿戴智能移动设备的血氧饱和度检测方法[J]. 北京理工大学学报, 2017, 37(S1): 136-140 |
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| 作者姓名： | 李博闻 王群 刘志文 |
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| 作者单位： | 北京理工大学 信息与电子学院, 北京 100081,北京理工大学 信息与电子学院, 北京 100081,北京理工大学 信息与电子学院, 北京 100081 |
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| 摘 要： | 提出了一种用于可穿戴智能移动设备的血氧饱和度快速检测方法.该方法利用光电容积脉搏波中脉搏成分与噪声成分的不相关性，抑制噪声干扰，从而计算出血氧饱和度.通过利用血氧模拟器输出噪声条件下的低灌注脉搏波信号，对该方法进行验证.结果表明，该方法计算量小，具有较强的抗噪声能力，对噪声条件下的弱脉信号计算结果准确.
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| 关 键 词： | 血氧饱和度 智能设备 光电容积脉搏波 相关性 |
| 收稿时间： | 2016-11-19 |
Method of Oxygen Saturation Detection for Wearable Smart Mobile Device |
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| LI Bo-wen,Wang Qun and LIU Zhi-wen. Method of Oxygen Saturation Detection for Wearable Smart Mobile Device[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 2017, 37(S1): 136-140 |
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| Authors: | LI Bo-wen Wang Qun LIU Zhi-wen |
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| Affiliation: | School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China,School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China and School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | A fast method of blood oxygen saturation detection for wearable smart mobile devices was proposed.Based on the no-correlated relationship between the pulse component of photoplethysmography and the noise component,the noise can be suppressed and the blood oxygen saturation can be calculated.The method has been verified by processing the low perfusion signal from the blood oxygen simulator.The results show that this method has a small amount of calculation with good anti-noise ability.It can accurately detect the blood oxygen saturation from weak signals with noise. |
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| Keywords: | blood oxygen saturation intelligent device photoplethysmography correlation |
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