Research on Glare Effect of Airport Photovoltaic System on Control Tower
A glare testing and evaluation model combining ray tracing and image processing is proposed to address the visual impact of tower traffic controllers caused by glare from airport photovoltaic arrays.According to the compli-cated arrangement angle of each photovoltaic module and the difficulty in accurately defining the glare source and the occurrence time,an optimized observation point field of view simulation method is used to obtain the visual image of the tower controller;Using the parameterized platform Grasshopper to calculate the glare probability value and glare index value;Comparing and analyzing the potential glare points and visual task area brightness values after ray tracing screening..Based on the threshold requirements of the relevant specifications,combined with the test results of specific engineering cases,the validity and practicability of the simulation test results are verified.
Uncomfortable glareSolar photovoltaicBrightnessGlare probabilityGlare index
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