After we have finished our stage 2 demonstration, we got the poor marks at this time.
At first, we introduce what technology can check a person is going to sleep. We just want to prove ECG is the one of the technology, but how it work on it? HRV, heart rate variability. HRV can tells you a lot of information not only the heart condition, almost the body is. Sleep rhythm is strongly connected with brain and heart activities. It also can determine the fatigue or relaxation from your body.
It is measured as the time gap between your heart beats that varies as you breathe in and out.
Epic sensor is the non contact sensor to sense ECG signal from human body. Due to we don't understand the electric diagram therefore we don't have put it into our slide show of presentation.
After we reviewed on this our presentation it was really bad. Definitely we went to wrong direction to do our research, and less information, also we don't understand clearly the system. It is hard to present and explain something that you don't understand.
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