Abstract
ABSTRACT Creating a healthy and comfortable light environment in buildings is crucial for enhancing individuals’ well-being and work efficiency. The joint control of daylighting and artificial lighting has become a research hotspot in the field. The application of emerging electrochromic glass and dimmable luminaires addresses the challenge of managing illuminance levels through a combination of daylight and artificial lighting control. The glass control strategy is determined under specific conditions, and the differential evolution (DE) is employed to optimize the dual-channel output percentages of light-emitting diode (LED) luminaires for designated combinations. The results show that the modeled and algorithmically solved average illuminance exhibits an error rate of less than 1% from the target values. The joint control strategy takes into account visual effects of the light environment, with potential benefits for energy efficiency, occupant comfort, and cognitive performance. It contributes to a holistic understanding of lighting control strategies that optimize illuminance in indoor spaces, ultimately fostering a healthier and more productive environment for occupants.
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