System of Comfortable Live Level Improvement

Connection between physical systems and human is an essential task in man-machine systems. Comfort level is an essential element that has considerable impact on human Self-Esteem, related to human circadian rhytms and the perception of the environments. Nowadays issues of comfortable level improvement is still actual, because of the current research in this direction don't take into account the physiological characteristics of individual. The paper deals with the IoT system development, that based on the individual physiological characteristics. For this the IoT system uses the circadian rhytms analysis for indoor comfort level control by sensors. Light can be used not only in terms of the human visual system, but also for effecting to the circadian system. Each of the microclimate parameters has got a direct impact on comfortable level at the certain period of time: room or radiation temperature, humidity, lighting, speed and direction of the wind, etc. The paper describes the new system, which helps to older people with a comfortable level and healthcare. The relation between circadian rhythms and indoor parameters were studied based on real experiments. The results of this experiment allow to elaborate smart IoT system that is able to adapt to human perception of microclimate parameters, circadian rhythms and also can even rescue somebody's life.