AWearable Pulse Oximeter
نویسندگان
چکیده
Group Members: Fanpeng Kong, Yubo Qin, Zhengyu Yang and Zhongtian Lin Advisor: Prof. Laleh Najafizadeh Introduction The aim of this project is to design a wearable pulse oximeter which is capable of measuring the heart-rate and blood’s oxygen saturation. The project employs wearable electronics. The project consists of three main parts: 1) sensor design, which includes the optical transceiver used for transmitting and receiving light in the near-infrared range at two wavelengths; 2) the microcontroller, which receives and processes the analog signal from the optical receiver to display the heart rate and blood’s oxygen saturation ratio on an LCD display; and 3) mobile phone app which is used to real-time record data then send report information as message to another phone. The project has been successfully implemented and tested.
منابع مشابه
A Three-Wavelength Pulse Oximeter for Carboxyhemoglobin Determination
Pulse oximetry measures the relative concentration of arterial oxygenated hemoglobin and reduced hemoglobin. This paper presents the design of a pulse oximeter, which measures the presence of a third substance, carboxyhemoglobin (HbCO), by unfiltered LEDs at 660 nm, 810 nm, and 940 nm. Background information is given on the theory of pulse oximetry. Theoretical approximations and calculations w...
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