Photovoltaic noise barrier layout and power generation potential assessment method for expressways

Abstract

The present invention discloses a photovoltaic noise barrier layout and power generation potential assessment method for expressways, relating to the technical field of traffic environmental protection, the method comprises: acquisition of spatial geographic data and model construction, generation of road noise maps, determination of noise barrier layout sections, and calculation of photovoltaic noise barrier power generation potential; the present invention, through a noise map-driven layout logic combined with GIS spatial data analysis and precise identification of high-noise-sensitive areas based on acoustic environment quality standards, shifts the noise barrier layout from experience-based decision-making to data-driven, solving the problem of mismatch between layout positions and actual noise impact in the prior art. Meanwhile, the integrated consideration of photovoltaic module design and noise barrier structural parameters quantifies the available space through an effective area calculation formula, avoids energy waste caused by the disconnection between photovoltaic and noise barrier design, and provides a quantifiable technical path for the integration of transportation and new energy.

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