摘要 |
The present invention provides an illumination system enabling dynamic colou r control of the illumination produced by the system. The illumination system comprises a plurality of light-emitting elements which create illumination a t a number of different wavelengths wherein the colour that can be produced by the illumination system is based on the colour gamut defined by the colours of the individual light-emitting elements being blended. The system further includes at least one detecting device in order to collect information relating to the illumination being created by the plurality of light-emittin g elements, wherein this information can relate to the luminous flux being produced at the various wavelengths. A computing system is integrated into t he illumination system, wherein this computing system provides a means for receiving the information from the at least one detecting device and determines control parameters based on a multivariate function having a solution defining the hyperplane representing constant luminous intensity an d chroma. Under these conditions the computing system can essentially linearis e the information from the detecting device, thereby determining a number of control parameters from the input information, for transmission to a controller. The controller integrated into the system subsequently determine s the control signals to be sent to the light-emitting elements in order to control the illumination produced thereby. In this manner, the illumination system according to the present invention can detect the produced illuminati on and dynamically alter the produced colour or intensity, for example, based o n the collected information and the desired illumination result.
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