Selection of urban light pollution mitigation strategies based on reinforcement learning

Jinwei Gan; Shimeng Guo; Tian Jin; Tao Liu; Xiaoming Yuan; Weixuan Kong; Ruofeng Qiu; Yunfei Qi

doi:10.1117/12.2683853

14 June 2023 Selection of urban light pollution mitigation strategies based on reinforcement learning

Jinwei Gan, Shimeng Guo, Tian Jin, Tao Liu, Xiaoming Yuan, Weixuan Kong, Ruofeng Qiu, Yunfei Qi

Proceedings Volume 12708, 3rd International Conference on Internet of Things and Smart City (IoTSC 2023）; 127082Y (2023) https://doi.org/10.1117/12.2683853
Event: 3rd International Conference on Internet of Things and Smart City (IoTSC 2023）, 2023, Chongqing, China

Abstract

This paper considers how best strategies should be chosen to effectively mitigate light pollution situations in cities with different light pollution scenarios. Firstly, a mathematical programming model is used to analyze the light pollution characteristics of four typical areas: protected areas, rural communities, suburban communities and urban communities, and four states are abstracted. Subsequently, using reinforcement learning models, the four abstracted states are used as the state space of the intelligences, while promoting green building and eco-city design, rationalizing the layout and height of road lighting, and improving the performance of lighting equipment and lighting solutions as the three governance strategies, constitute the action space. Through continuous training it was concluded that areas with strong road and residential lighting, frequent night-time camping and other activities adopt the strategy of rationalizing the layout and height of road lighting; areas with dense night-time light sources, high light intensity and long duration adopt the strategy of promoting green architecture and eco-urban design. And areas with a high demand for night lighting, high air pollution index or large open areas adopt the conclusion of increasing lighting equipment and lighting solutions.

Citation Download Citation

Jinwei Gan, Shimeng Guo, Tian Jin, Tao Liu, Xiaoming Yuan, Weixuan Kong, Ruofeng Qiu, and Yunfei Qi "Selection of urban light pollution mitigation strategies based on reinforcement learning", Proc. SPIE 12708, 3rd International Conference on Internet of Things and Smart City (IoTSC 2023）, 127082Y (14 June 2023); https://doi.org/10.1117/12.2683853

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