Evaluation on Collector-Distributor Service Network of Comprehensive Passenger Transportation Hub

The pedestrian behaviors in Comprehensive Passenger Transportation Hub (CPTH) were taken as the research object, and Beijing South Railway Station was taken as the study background. The Collector-Distributor processes were classified hierarchically into three levels, and then the several processes were simulated. The Collector-Distributor Service Network (CDSN)´s service ability of CPTH was evaluated dynamically during the rush hours. The bottlenecks of CDSN were found after the simulations, the improvement measures to relieve bottlenecks were proposed, and then the simulations were done again to prove the improvement measures are very efficient by analyzing and comparing.