| abstract |
The invention relates to a blood oxygen and heart rate monitoring system and a portable wireless remote monitoring device. The system includes a wavelet transform module, a Fourier transform module, a differential processing module, a sliding window filtering module, a zero-crossing detection module, and a redundancy elimination module. , extreme value refinement module, R value calculation module and Kalman filter module. The invention can solve the problem of exercise limitation caused by traditional wired monitoring of blood oxygen and heart rate. It can accurately detect the blood oxygen and heart rate of the individual who is exercising. |