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Heart rate variability detector based on embedded system

机译:基于嵌入式系统的心率变异性检测器

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摘要

A kind of heart rate variability detector based on embedded system is researched, which gets the heart rate parameters with the photoelectric volume pulse and works out heart rate variability conveniently and noninvasively in real-time. The detector obtains volume pulse wave through the sensor of photoelectric volume pulse wave and sends it to the Amplification circuit, filter circuit, and A/D conversion and then into real-time microprocessor. In the microprocessor, signal is processed and parameters are obtained.
机译:研究了一种基于嵌入式系统的心率变异性检测器,它利用光电体积脉冲获取心率参数,方便,无创地实时计算出心率变异性。检测器通过光电式体积脉冲传感器获取体积脉冲波,并将其发送至放大电路,滤波电路和A / D转换,然后送入实时微处理器。在微处理器中,信号被处理并获得参数。

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