CHENG Jia-qi, XIE Sheng, MAO Lu-hong, et al. Design of wireless pulse oximetry monitoring system based on UHF RFID technique[J]. 2016, 35(5): 70-73. DOI: 10.13873/J.1000-9787(2016)05-0070-04.
To relieve social issues caused by population-aging and insufficient medical resources
a wireless pulse oximetry monitoring system based on 900 MHz UHF RFID technique is designed. The whole system is composed of photoelectric sensor
microprocessor
RFID tag
RFID reader and host computer. Photoelectric sensor and microprocessor realtime acquire and process pulse and oxygen saturation signal
RFID tag and reader realize wireless communication of data. Finally
the host computer achieves data acquisition and real-time displays. The experimental results show that the designed monitoring system can has characteristics of wireless transmission
and low power consumption provide a reference for design and development of wireless biosensing chip.