To be updated
To be updated
Driving stress caused by the cognitive workload imposed has been identified as a major cause of car accidents. In order to analyze the stress state during driving, many studies to identify correlations with impaired decision making reduced situational awareness, and poor performance have been conducted. These studies have reported that driving stress is closely related to psychophysical and physiological responses, such as heart rate variability (HRV), pupil diameter, and skin conductance. In fact, the physiological signals measured during driving are known as good indicators of the driver’s stress state, which can be used in early warning systems to prevent accidents by monitoring the driver’s stress. However, in order to accurately measure the physiological signal, there is a constraint that wearable equipment must be accompanied unconditionally. Because of this, there is a limitation that it can be applied only to a limited object in terms of cost, and it may be difficult to accurately collect sensitive physiological signal data when the subject is aware of the test situation when the equipment is worn.
To be updated
To be updated