Abstract
With the surge of motor vehicle ownership and land intensification, plenty of large parking lots emerge as the times demand. Although it solves the problem of insufficient parking spaces, it intensifies the interaction between dynamic and static traffic. This paper presented an impact assessment method for the interaction of dynamic and static traffic flow in parking lots. Firstly, the average vehicle delay was selected as the evaluation index. The delay effect caused by the interaction of dynamic and static traffic flow was determined according to the driving path of vehicles. Then, the average vehicle delay models of arrival vehicles, departure vehicles, and road vehicles in the parking lot were established. Finally, for the parameters difficult to determine directly in the delay model, this paper proposed a method to calibrate the model parameters by using the simulation experimental data on the VISSIM platform. The results showed that the errors of the three models are within the controllable range, and the delay model parameters had high reliability and feasibility. The delay models can provide a quantitative basis for the parking lot management department to formulate regulation strategies and realize more refined information guidance and navigation in the parking lot.
Highlights
Published: 19 October 2021With the surge of urban development density, the trend of land intensification is obvious, such as large commercial complexes, large hospitals, industrial parks, and other buildings and facilities came into being, giving birth to a large number of large parking lots
Considering the interaction between the entrance and exit channels of the parking lot and the connecting road, this paper proposed a dynamic and static traffic impact analysis method of the parking lot based on the vehicle delay model
The dynamic and static traffic flow of the parking lot is divided into arrival vehicles, departure vehicles, and road vehicles according to the vehicle driving path
Summary
With the surge of urban development density, the trend of land intensification is obvious, such as large commercial complexes, large hospitals, industrial parks, and other buildings and facilities came into being, giving birth to a large number of large parking lots. Increasing the number of parking spaces in large parking lots can alleviate the shortage of parking spaces, it makes the arrival and departure of vehicles more concentrated This leads to a more obvious impact on the dynamic and static traffic between the parking lot and the surrounding roads, which leads to a series of new problems of “parking difficulty”, such as the bottleneck between the entrance and exit of the parking lot and the connecting road. Considering the interaction between the entrance and exit channels of the parking lot and the connecting road, this paper proposed a dynamic and static traffic impact analysis method of the parking lot based on the vehicle delay model.
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