Study on optimization and adjustment method of urban public transport network based on evolutionary analysis

Abstract

Based on the complexity analysis of urban public transport network evolution, according to the passenger interests and construction cost restraint mechanism, using the complex network L modeling of space method, evolution model of urban public transport network is proposed. Through researching the interests of passing passenger and arriving passenger constraint mechanism, optimizing and adjusting model of urban public transit network is proposed. Simulation results show that the evolution of the urban public transport network should first consider the interest of the passengers, and then only consider the appropriate investment on construction and operation cost. In the optimization and adjustment of urban public transport routes, arrival passenger restraint mechanism is a key consideration, passing passenger restraint mechanism being the secondary factor. Compared with the traditional model in the form of variable and vector, the public transit network optimization and adjustment method are based on evolvement analysis which shows the spatial layout optimization goal of public transit network.