Research on intersection traffic light timing optimization system based on sine cosine algorithm

Guangheng Xie; Zhaohong Mai; Jike Zhu; Xikai He

doi:10.1117/12.3004237

11 October 2023 Research on intersection traffic light timing optimization system based on sine cosine algorithm

Guangheng Xie, Zhaohong Mai, Jike Zhu, Xikai He

Proceedings Volume 12800, Sixth International Conference on Computer Information Science and Application Technology (CISAT 2023); 128000N (2023) https://doi.org/10.1117/12.3004237
Event: 6th International Conference on Computer Information Science and Application Technology (CISAT 2023), 2023, Hangzhou, China

Abstract

Intersections are one of the significant factors influencing the overall traffic efficiency of road sections. This paper proposes an optimization model of signal light timing, with Travel Time Index (TTI), vehicle delay time, and queue length as optimization goals to alleviate the pressure on road traffic and enhance the traffic efficiency of intersections. Morever, a traffic signal timing control method for a single intersection is designed in this article. The proposed method realizes individual update and target optimization according to the mathematical characteristics and modifications of the sine function and cosine function, which considerably improves the timing optimization efficiency. VISSIM simulation proves that our suggested method is quite competitive. Experiments demonstrate that the average maximum queue length of the road is decrease by 23.01%, and the average waiting time is reduced by 41.86%.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Guangheng Xie, Zhaohong Mai, Jike Zhu, and Xikai He "Research on intersection traffic light timing optimization system based on sine cosine algorithm", Proc. SPIE 12800, Sixth International Conference on Computer Information Science and Application Technology (CISAT 2023), 128000N (11 October 2023); https://doi.org/10.1117/12.3004237

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