ABSTRACT
In this paper, the measurement of pulse oximetry employs a reflective optical measurement method according to the principle of infrared spectrum measurement. The pulse and blood oxygen saturation detection system based on DCM03 reflective sensor and a microprocessor with RFID technology is introduced in detail. The system uses advanced digital signal processing technology to effectively restrain the influence of human movement and weak perfusion measurement and provides a fast and accurate method for measuring blood oxygen saturation and pulse rate.
