Development of Handheld Miniature Multi-Physiological Parameter Monitoring Equipment
HE Yuzhen1,2, TANG Minfang1,2, HE Zhengling1,2, ZHAO Rongjian1,2, CHEN Xianxiang1, ZHAO Zhan1,2, FANG Zhen1,2
1. State Key Laboratory of Transducer Technology, Institute of Electrics Chinese Academy of Sciences, Beijing 100190, China;
2. School of Microelectronics, University of Chinese Academy of Sciences, Beijing 100049, China
Abstract：In order to solve the problems of single detection function, large volume and inconvenient use of traditional physiological
parameter detection equipment, a hand-held miniature multi-physiological parameter monitoring equipment was designed. The
device used STM32F411 as the control chip, equipped with analog front-end ADS1292R for biological potential measurement
and integrated analog front-end AFE4490 for blood oxygen measurement. ECG signal, photoelectric volume pulse wave signal
and body temperature signal were collected and analyzed to achieve the physiological parameters of heart rate, blood oxygen,
blood pressure, and body temperature. Compared with traditional equipment, the device was suitable for daily family health
monitoring and diagnosis. The equipment has the characteristics of multi-parameter measurement, simple operation and convenient
carrying, which solves the compliance problem of traditional measuring equipment and meets the needs of modern human to
multi-physiological parameters detection in real time.
