Abstract
With the rapid growth of highway traffic, congestion of highway toll station has become a common phenomenon in peak hours. However, the congestion at the toll station has a serious impact on the normal operation of expressway. When the queuing vehicles overflow the toll station, the queue leader will lose control, and the operation of the main line vehicles will be seriously disturbed. This paper analyzes the causes of queuing phenomenon in toll stations, studies the characteristics of different toll channels and traffic flow, and then establishes the traffic flow theory model, and classifies the toll stations according to the average delay.
Highlights
Expressway is an indispensable hardware facility in a modern country, which is confirmed by the construction of Expressway in China
This paper comprehensively analyzes the process of different modes of toll passage and the behavior of vehicles passing through the toll station, and comprehensively studies the application of traffic flow theory in determining the scale of toll passage, mainly from the aspects of toll station design and toll passage selection
M / G / K or M / G / 1 model is widely used in queuing model, but the arrival of vehicles may not conform to Poisson distribution when chi square test is carried out, so the model can not be used for calculation
Summary
Expressway is an indispensable hardware facility in a modern country, which is confirmed by the construction of Expressway in China. In order to make the highway play the role of economic artery, only through large-scale construction is not enough to achieve the goal.[1] With the hardware infrastructure, and equipped with a high level of management, in order to make full use of hardware facilities. Traffic congestion at highway toll stations has become a normal phenomenon. If this situation is not improved, the use effect of expressway will be greatly reduced. The traffic congestion of Expressway main line toll station has become a traffic problem in various countries, which interferes with the operation of expressway.[2] the prediction and analysis of toll channel scale of toll station is directly related to the service level and operation efficiency of expressway. According to the average delay time, the service level of toll station is divided reasonably, and it provides valuable reference for the determination of toll station channel number and location selection
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