The Optimization of Passenger Transference on Lanzhou Railway Station Square

Based on the background of Lanzhou Railway Station, this paper mainly researches the planning of the station square facilities' capacity. In order to quantity the distribution of passengers' transfer, this paper establishes the multi-objective nonlinear programming model, and then solving it based on Lingo software. In addition, the article analyses the square transfer capacity bottlenecks and passengers' flow organization, and presents a better transfer plan. Finally, it is necessary to prove the improvement effect. This paper deeply considers the passengers' transfer time, distance and volume on the optimization of proportions for transfer passengers' flows. The transfer scheme is better in the three aspects of efficiency, layout and satisfaction.