Comparison of Illuminance in Different Environments: A Case Study on Subway Stations

With urbanization and the rapid development of social economy, China’s rail transit industry has developed rapidly in recent years. In order to alleviate pressure road network, subways provide convenience as they are fast space-saving. Subway stations major energy consumers urban power grid due their large traffic volume long operation time. On premise ensuring safety, reducing consumption subway helps conservation emission reduction proposed 13th Five-Year Plan. According statistics energy-saving evaluation report engineering, lighting system accounts for 20%–30% total station. Due single control mode station, actual station illumination cannot be reported adjusted time, resulting waste high system. Through in-depth research on intelligent this paper improves control, finally summarizes optimization scheme design which can effectively save The main contents follows: results effective measures saving electric reduce consumption; other hand, an integral part building system, it also certain guiding significance energy-saving.