Dani Liu - Senior Project |

Project Overview

Heart rate is one of the most useful indications of how well one’s body behaves during running. A few wearable technology companies have come up with a way to transform heart rate monitoring approach from traditional ECG to PPG (Photoplethysmography), which measures heart rate...
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Design

The system contains four sections: an optical heart rate sensor, a motion sensor, a microcontroller and a Bluetooth LE transmission board. The motion sensor is the key of the system to improving the accuracy of pulse measurements. Commercial devices without a motion sensor have...
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Project Overview