SMARTPHONE PULSE OXIMETRY DEVICE – A REVOLUTIONARY HEALTHCARE SYSTEM

Tóm tắt

Smartphone is increasingly popular with many integrated functions; therefore it is widely used in the daily life. In addition, the Microcontroller becomes cheaper and consumes less power. This will allow us to develop a low cost portable Pulse Oximeter System interface with Smartphone for patients and old people to control their health everywhere and everytime. This paper presents a system includes a Smartphone and a portable device which implemented preprocessing algorithms such as Led switching controller, noise filter and DC tracking, data processing and transfer data through Smartphone by Bluetooth connecting. In Smartphone, the software was constructed with many functions to enable the users to manipulate it easily. Our device had been compared with the machines now using at C-hospital with high accuracy.