How the heart rate belt works
Feb 20, 2020

1. Heart rate signal collection
The principle of the heart rate chest strap is to measure the periodic changes of the cardiac current or electrical potential in the skin through the electrodes on both sides of the heart rate strap. And this current is so small that it is easily disturbed.


2. Heart rate signal transmission
The heart rate signal of the heart rate belt should be transmitted to a display terminal, such as a heart rate watch, treadmill, pedal machine, and other display devices. Load the heart rate signal on the radio wave to transmit it.


3. Anti-interference in heart rate signal transmission
Like all radio wave transmission signals, the interference of heart rate signal transmission comes from other radio waves of the same frequency.

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