手机提供拥挤信息的公交路径选择研究

在公交网络中，智能手机提供的出行信息可为公交出行乘客提供有效帮助. 在手机提供车内拥挤信息条件下，对乘客的路径选择过程进行模拟，构建乘客出行和换乘两种路径选择模型，包括车内的座位分配过程和在站台的排队过程. 通过仿真计算，比较了提供拥挤信息与不提供拥挤信息条件下车内拥挤程度改善情况，揭示了提供拥挤信息条件下乘客的路径选择规律. 结果表明，手机提供车内拥挤信息可以大幅度降低车内的拥挤程度，有效改善乘客的乘车环境.

Bus Route Choice Model Considering Congestion Information Provided by Smartphone

In transit network, the travel information shown by smartphone can provide effective help for bus passengers. The paper simulates the process of passengers' choosing routes based on the congestion information from smartphone. Two route choice models referring to the departure and transfer route are constructed including the seat allocation process in the bus and the queuing process in the platform. By simulation calculation, the results of in- vehicle congestion are analyzed between the condition with congestion information and the condition without, which uncovers the principles of passengers' choosing routes by receiving the congestion information from smartphone. The results show that the congestion information provided by smartphone can decrease the onboard congestion condition and help to improve the in-vehicle environment.