Using MBED to check Heart Beats
Available Online April 2017.
- https://doi.org/10.2991/fmsmt-17.2017.6How to use a DOI?
- MBED;Heart Beats;NXP LPC1768;Ratio
- In this project, the mbed NXP LPC1768, the sensor TCRT 1010, and the LED Driver Max7219, LED screen and the PCB are used to show the pulse. The optical sensor can measure the pulse when a finger is put on it. The flowing blood in our fingers can reflect the light back to the sensor and different velocity of the blood means different pulse and will lead to different output voltage signal of the sensor so that we can measure our pulse. A circuit is built to be a filter and the mbed is used to analysis the data and display the ratio and the shape of the pulse.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Duan Li PY - 2017/04 DA - 2017/04 TI - Using MBED to check Heart Beats BT - Proceedings of the 2017 5th International Conference on Frontiers of Manufacturing Science and Measuring Technology (FMSMT 2017) PB - Atlantis Press SP - 28 EP - 35 SN - 2352-5401 UR - https://doi.org/10.2991/fmsmt-17.2017.6 DO - https://doi.org/10.2991/fmsmt-17.2017.6 ID - Li2017/04 ER -