The principle of heart rate monitoring by mobile phones refers to the increase in blood flow to the fingers during heartbeat. With the help of cameras and flash lights, the frequency of changes in finger blood can be obtained. Through mobile phone algorithms, it can be converted into pulse signals, thereby calculating an accurate heart rate.
Based on multiple tests on multiple devices, Plus1Health has created a high-performance signal quality detection algorithm and a highly sensitive heart rate monitor algorithm for mobile phone sensors. On the basis of sensing and eliminating signal disturbances, it achieves the effect of rapid and accurate heart rate monitor.
Monitoring heart rate with a mobile phone is very simple. Users can open the Heart Rate app and enter the heart rate page. Click the red chart in the lower right corner of the page to start monitoring heart rate. During the monitor process, completely block the camera and keep the fingers stable. After the monitor, a professional evaluation report will be generated.
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