Adaptive lighting system with low energy consumption

摘要

A method for designing a lighting system, including: obtaining a selection of a color temperature (CT); obtaining, for the CT, a first spectral power distribution (SPD) corresponding to a low value color rendering index (CRI) and having a first plurality of peak wavelengths; obtaining, for the CT, a second SPD corresponding to a high value CRI and having a second plurality of peak wavelengths; and identifying a plurality of common peak wavelengths shared by the first SPD and the second SPD, where the lighting system includes a first plurality of light sources corresponding to the plurality of common peak wavelengths and a second plurality of light sources corresponding to a plurality of remaining peak wavelengths of the second plurality of peak wavelengths, and where the lighting system activates the second plurality of light sources in response to an event.

主权项

1. A method for designing a lighting system, comprising:
obtaining a selection of a color temperature (CT); obtaining, for the CT, a first spectral power distribution (SPD) corresponding to a low value color rendering index (CRI) and comprising a first plurality of peak wavelengths; obtaining, for the CT, a second SPD corresponding to a high value CRI and comprising a second plurality of peak wavelengths; and identifying a plurality of common peak wavelengths shared by the first SPD and the second SPD, wherein the lighting system comprises a first plurality of light sources corresponding to the plurality of common peak wavelengths and a second plurality of light sources corresponding to a plurality of remaining peak wavelengths of the second plurality of peak wavelengths, wherein the first plurality of light sources comprises:
a long-wavelength side first light source corresponding to a peak wavelength on longer wavelength side among the plurality of common peak wavelengths; anda short-wavelength side first light source corresponding to a peak wavelength on shorter wavelength side among the plurality of common peak wavelengths, wherein the second plurality of light sources comprises:
a short-wavelength side second light source corresponding to a wavelength which is between the peak wavelength corresponding to the long-wavelength side first light source and the peak wavelength corresponding to the short-wavelength side first light source; anda long-wavelength side second light source corresponding to a longer peak wave wavelength than the peak wavelength corresponding to the long-wavelength side first light source, and wherein the lighting system activates the second plurality of light sources in response to an event.