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  • Comparison of different methods for filtering the results of spectroradiometric measurements

    This article provides a comparative analysis of various methods for filtering a signal obtained using a spectroradiometer. The following filtering methods were used in the study: moving average method, spline interpolation method, and Savitsky-Golay method. An Ocean Insight SR-2XR250-25 spectroradiometer was used as a spectral radiation receiver, and a white LED was used as a radiation source. Based on the results of the study, the most optimal filter for processing the results of spectral measurements of light sources was determined, which will be further used in the software of the goniospectroradiometer being developed.

    Keywords: spectral density of radiation, spectroradiometer, radiation receiver, radiation source, signal filtration methods

  • Hardware and software complex for controlling luminaires via the Dali protocol

    This article provides a description of the developed hardware and software complex for controlling lamps using the DALI protocol, design features and software code, recommendations for operation.and development of new production on available floor spaces. The most important organizational economic targets of a diversification of management are presented by innovative activity of the industrial enterprise.

    Keywords: DALI protocol, lighting device, lighting control, Arduino, luminous flux