Research on the evaluation method of intersection operation efficiency

Jianing Gao; Weiwei Meng; Shuai Xiong; Xiaodong Zhu; Liping Guo

doi:10.1117/12.3030559

16 May 2024 Research on the evaluation method of intersection operation efficiency

Jianing Gao, Weiwei Meng, Shuai Xiong, Xiaodong Zhu, Liping Guo

Proceedings Volume 13160, Fourth International Conference on Smart City Engineering and Public Transportation (SCEPT 2024); 1316008 (2024) https://doi.org/10.1117/12.3030559
Event: 4th International Conference on Smart City Engineering and Public Transportation (SCEPT 2024), 2024, Beijin, China

Abstract

In this paper, saturation, maximum queue length, average delay are selected to comprehensively evaluate the operation efficiency of the intersection. A comprehensive evaluation model based on fuzzy algorithm is established, the operation efficiency of intersections is divided into six levels, and the trapezoidal membership function of evaluation index is constructed based on HCM evaluation manual. Taking "Changjiang Road - Nankai Sanma Road" intersection as an example, the Vissim simulation model before and after intersection optimization is constructed, the input parameters are calibrated, and the required evaluation indicators are obtained. The evaluation model constructed is used to verify of the evaluation method, and the results show that the operation efficiency of the intersection rises from level C to level B. Especially the evaluation results of the improvement effect of intersection delay is the most obvious.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jianing Gao, Weiwei Meng, Shuai Xiong, Xiaodong Zhu, and Liping Guo "Research on the evaluation method of intersection operation efficiency", Proc. SPIE 13160, Fourth International Conference on Smart City Engineering and Public Transportation (SCEPT 2024), 1316008 (16 May 2024); https://doi.org/10.1117/12.3030559

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