Development of a smartphone – based real-time physiological displaying system

• Main Authors: Chun-nan Lu, 呂俊男
• Other Authors: 李柏磊
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/73767117837073102731

碩士 === 國立中央大學 === 電機工程學系在職專班 === 101 === With the coming of aging society the market scale of health management and medical care industry is growing rapidly. To achieve ubiquitous monitoring of personal health condition, smartphone has been chosen to combine with Bluetooth wireless transmission to form a personal health management terminal. The main purpose of this thesis is to study a smartphone-based wireless electrophysiological displaying system. The system establishes a short-range wireless communication channel between sensor system and Smartphone via Bluetooth module. The Bluetooth technique provides an easy way to connect and exchange information between displaying devices. The analog physiological signals are first digitized by an analog-to-digital converter (ADC) on a dsPIC microprocessor. The digitized signals are then subsequently transmitted from Bluetooth client-side (sensor system) to Bluetooth server-side (Android Smartphone). The Android Smartphone filters the received data to sharpen the physiological signal features, stores the filtered data and displays signals on its monitor.