Physiological Responses to Illuminance and Color Temperature of Lighting.

Physiological Responses Color Temperatureto IIIuminance and of Lighting

(ReceivedAzrgust 2a 1991) i!N)F*r)tiHiromitsu KoBAyAsHi=i815escartimaXigwt4-9-1Department of PhysiologicalDesignSciencesn"[il--diJ ispsc\ti1geAmasaigx.Anthropology, Kyushu Universityof

Distributed Control of Illuminance and Color Temperature in Intelligent Lighting System

This reserch proposes a method to provide an appropriate illuminance and color temperature in an office lighting environment for individual workers. For the control algorithm, based on the optimization method called Simulated Annealing (SA), a method including a neighborhood design mechanism for the design variables instead of a temperature parameter was used. In addition, for changes in the lu...

Assessing lighting and color Temperature In The Office Workplaces And Relationship To Visual Comfort

Background and aims: Lighting directly and indirectly affects employeeschr('39') mental health and their performance. Good lighting is required for good visibility of the environment and should provide a luminous environment that is human-friendly and appropriate for the visual task performed. Optimal lighting is one of the most important issues in providing the physical conditions of different...

Effect of illuminance and color temperature on lowering of physiological activity.

To investigate how illuminance and color temperature in illumination affect the autonomic nervous system and central nervous system in conditions tending to lower physiological activity, and with an ordinary residential setting in mind, we performed an experiment on 8 healthy male subjects. The experimental conditions consisted of 4 conditions provided by a combination of 2 levels of color temp...

Illuminance requirements for emergency lighting