With the network operation of Beijing rail transit, the scale of each station is different. The change of passenger flow between stations has an important impact on the ranking of station importance.Therefore, this paper makes a more accurate ranking of site importance considering the change of passenger flow.The evaluation is not only the importance of the site can be considered static level from the network,It is also necessary to consider the impact of changes in the number of inbound and outbound stations on the importance of the site in different time series.This paper first constructs a two-layer rail transit network model based on passenger flow and physical topology. Next, considering the amount of inbounds under time variation combined with complex network basic indicators such as degree, betweenness, and clustering coefficient for site importance assessment. Finally, based on multiple site evaluation indicators, the TOPSIS comprehensive evaluation method is used to sort the sites in different time series. Considering the change of passenger flow in different time series, it is found that the order of importance of Beijing railway station, Chaoyang men and other stations changes greatly.In this paper, the station importance evaluation method of passenger flow is considered, which provides a more accurate method for station importance evaluation, and provides a theoretical basis for rail transit management and emergency disposal.

CICTP