Research on Traffic Optimization Based on Computer Modeling of Maximum Queue Length

The queuing length at intersections is an important parameter to evaluate the operation level of urban road traffic systems, and it has a wide range of applications in traffic design, control and management. Calculate the queue length through the model, determine the operating status of vehicles at the intersection, and formulate corresponding traffic management strategies, signal control plans, etc., which can effectively alleviate traffic congestion and improve traffic capacity. This paper takes fluid mechanics simulation theory as the theoretical basis, considers the shortcomings of the traditional vehicle flow wave model, and revises it with the Greenberg model to establish a more realistic parking wave model. At the same time, the traditional calculation model is only aimed at the shortcomings of a single intersection, considering the impact of adjacent intersections, and trying to establish a maximum queue length calculation model. This paper takes some intersections of Le'an Street in Boxing District as an example to verify the adaptability and effectiveness of the model.