A Highway Monitoring Necessity Grading Method Considering Traffic State Stability
Guomin Xu, Shencheng Yang, Wei Zhou, Ziyao Ning, Haiyun Zou
Advances in Computer and Materials Scienc Research Vol. 1 / No. 1 / pp. 127-131 / July 23, 2024
Abstract
In order to meet the basic requirements of expressway operation and maintenance management in the new era,refine the monitoring requirements of different expressway sections,and maximize the operation benefit of expressway monitoring system,this paper puts forward the stability of traffic state related to overtaking frequency,speed difference and traffic fluctuation at the entrance and exit,and obtains the grading detection method of expressway through entropy method and global Moran index,which provides a basis for optimizing monitoring and improving road safety.
Keywords
Traffic Flow Stability / Hierarchical Detection.Entropy Method / Moran's Index
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