关键词: 交通工程, 非高峰, 城市外围, 运营成本, 等待时间

Abstract: Based on the traffic characteristics of the residents around the city and the contradiction between the bus operation cost and the passenger waiting time, a bus flexible scheduling system based on the Internet technology and the idea of network car-hailing was proposed. The operation mode of the flexible bus scheduling system was expounded, and the overall structure, module function and workflow of the flexible bus scheduling system were designed. The departure time of off-peak hours was determined by constructing a flexible departure interval function based on the number of passengers ordered, and the shortest path of response time and the comprehensive benefits of passengers and buses were calculated by using the flexible scheduling decision support model. Finally, taking180 road bus in Chongqing as an example, the comparison analysis between three appointment ratios of flexible scheduling mode and traditional operation modes was carried out. It is concluded that the flexible bus scheduling system can reduce the waiting time of passengers and the operation cost of public transportation.

Key words: traffic engineering, off-peak, city periphery, operating costs, waiting time