감각 자극을 이용한 공동주택의 에너지절감 및 생산성 개선에 관한 연구

Abstract

This paper studied on saving energy and elevating the worker's neuro energy (comfort, concentration, physical and psychological stability) by compensating for unpleasant tactile sensation, in order to stimulate auditory and olfactory senses and reduce energy consumption. The experiment was conducted in an environment test room with invariable test condition of temperature 25[°C], relative humidity 50[RH%], illumination 1,000[lux] and air current speed 0.02[m/sec], by stimulating the auditory senses with 1/f of change rhythm and the olfactory senses with scent. The subjects were selected as twenty students in their 20s, the type that have high relative α(8~13[Hz]) activation in occipital lobe which brings the highest level of mind stability and concentration. The subjects' posture and physical activity was fixed as 1met - when subjects are seated and relaxing in a comfortable environment - and their clothes condition was standardized as 0.7clo. As a result, sentimental and psychological stability and concentration was the highest in monesthetic stimulation of citrus scent and change rhythm of a=3.1109 sound source. Also, under this condition, relative Mα each increased 61.19[%] and 41.2[%], and relative Mβ each increased 38.7[%] and 3.23[%].