릴리패드 아두이노를 활용한 고령자용 LED 보호 의상 개발 연구 - 고령 보행자 교통사고 예방을 중심으로 -

Abstract

Background With the extension of the average human lifespan, the global senior population is on the rise. Consequently, the incidence of traffic accidents involving senior pedestrians is also on the rise. Senior pedestrians represent over 50% of all pedestrian fatalities in pedestrian traffic accident deaths, due to slower walking speed and difficulties in quick evasion during emergencies. In this context, the study aimed to prevent traffic accidents among seniors by developing safety-oriented clothing for senior pedestrians. Methods To create protective clothing aimed at preventing traffic accidents among senior pedestrians, the study first examined the current state of traffic accidents involving seniors, as well as present safety measures for seniors. The study then designed clothing based on factors relevant to seniors and incorporated the LilyPad Arduino and LEDs. For traffic accident prevention, the study devised a selection of colors for the LEDs and their arrangement to enhance visibility in the dark. Result The manufacturing of clothing for seniors incorporated the principles of universal design, considering their slower movements and diminished senses due to aging. The clothing, made of knit fabric, is easy to wear and doesn’t restrict movement, providing added warmth for the wearer. Concerning LED colors, the study selected and attached colors with high visual sensitivity and distinguishability when driving, producing protective clothing that's both easy for seniors to wear and noticeable while walking. Conclusion The development of protective clothing fitted with the LilyPad Arduino and LEDs, intended for the safety of seniors, not only aids in preventing traffic accidents, but also signifies the potential for expanding clothing design for seniors in anticipation of the upcoming super-aged society. Furthermore, the entire process from a design proposal for the safety of seniors to attaching the LilyPad Arduino and LEDs can serve as educational content for design and digital technology convergence for fashion majors.