Visualization of Fatigue Detection by Seat Pressure Sensor using Human Ischium Fluctuation

Abstract

Focused on the visualization of fatigue detection using a sitting pressure sensor, especially through the variation of human ischium in different age groups. The subjects were 10 healthy people. Sitting pressure data was acquired at 5Hz, and a heat map was created and visualized. Comparison of sitting pressure patterns by age revealed age dependence. This study contributes to the understanding of and countermeasures against fatigue in different age groups.