A Framework of Real-Time Stress Monitoring and Intervention System

摘要

Stress is a universally experienced phenomenon in modern society. Stress influences the balance of Autonomous Nervous System (ANS). Studies have shown that cumulative stress in daily life can result in cardiovascular diseases and psychological or behavioral disorders, such as depression, and anxiety. Stress has also been investigated as a risk factor for reduced human performances, which in some situation, such as dangerous works or driving a car, may results in negative consequences. Therefore, in order to decrease the negative influence of stress, we proposed a framework for real-time stress measurement, monitoring and intervention. We used physiological responses detected by wearable sensors to measure stress in real time, including heart rate variability (HRV) and electrodermal activity (EDA). This framework can be used to measure and monitor stress in real time and makes it possible to provide corresponding intervention with smartphone for users under different stress levels.