关键词: 城市交通, 评价模型, 有色Petri网, 轨道换乘设施, 服务水平

Abstract:

Reasonable evaluation on the transfer facility is vital to improve the transfer station capacity, security and management. With analysis of the transfer mode and service process of transfer facility in urban rail transfer stations, this study develops a model to evaluate the level of service (LOS) of transfer facilities using the colored Petri net and considering the passenger flow imbalance. The LOS of each transfer facility area is defined with the indexes of “comfort” and “convenience”. The analytic hierarchy process (AHP) and ranking method are used to determine the weight of the transfer facilities and the evaluation indexes. Finally, the model is used to evaluate the LOS in Jianguomen Station of Beijing during morning peak. On the basis of the classification standards, the the general LOS in Jianguomen Station of Beijing is calculated to be “C”.

Key words: urban traffic, evaluation model, colored Petri nets, rail transfer facility, level of service (LOS)