国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

In order to better address the issues of poor performance and insufficient data extraction ability of electrocardiogram monitors in real-time heart rate measurement, a new type of electrocardiogram monitoring system based on photoelectric capacitance pulse plot technology is proposed. The system efficiently processes the data of the electrocardiogram monitor using the photoelectric capacitance pulse plot technology, and uses an improved wavelet transform method to denoise the data. After experimental testing, the system significantly reduced the amplitude of changes in the electrocardiogram waveform after data denoising processing, and the overall range of changes was 0.4mV lower than before denoising; The obtained heart rate data is closer to the original heart rate change image, with a maximum change of only 2 bpm; The signal-to-noise ratio of the research method reached 16.0578, with a root mean square error of only 0.0195, which is 0.0229 lower than the average filter method. This system has better data processing performance in real-time measurement of human heart rate, which can effectively improve the accuracy and real-time performance of heart rate measurement, providing important reference and application value for the development of heart rate real-time monitoring technology.