The Research On Line Optimization Between Conventional Bus And Urban Rail Transit In Chongqing

As can be seen from the location of the public transport system in the city transport system and the whole system in the city, the urban public transport development directly affects the development of large urban systems.This thesis is Chongqing Bus and rail connections conventional route optimization, urban rapid rail transit and urban public transport traffic belonging to different levels in two ways.Urban Rail Transit and ride route optimization.Namely rail transportation as the backbone of conventional buses study how to link rail line process optimization, make two seamless transit network to reach the ultimate goal is to improve the overall operational efficiency of the urban public transport system, to enhance its in city traffic competitiveness.First, the paper on the status quo of urban public transport development in Chongqing were analyzed.Were studied the current situation and bottlenecks in rail and conventional buses.Also analyzed the Rail and bus transfer existing problems.By analyzing the conventional bus and rail transport interchanges, more reflects the necessity of regular traffic and rail access route optimization.Secondly, the characteristics of urban rail transit and bus contrast,the line characterization, analysis and integration of network characteristics coordinated research relations Further deepened the regular bus and rail transit coordination of research, and analyzes the impact on the regular bus after the former rail traffic into a network and a network.Again, depending on the circumstances of Chongqing, the Chongqing Rail Transit Construction phase is divided into short and long term planning, based on the short and long term rail transit construction plan to optimize the regular bus lines.Based on the recent rail transit construction plan is standing on the regular bus business point of view to optimize the new rail operators the site affected area within the regular public transportation network.With regular bus route traffic unit length maximum optimization model for the ultimate goal, and the use of LINGO software programming to solve the optimized route.Bus Lines based on long-term optimization of rail transit plan is to establish a coordinate system using the method, the primary hub and functional areas,with secondary hubs connected groups, using MATLAB programming to calculate the shortest distance regular bus, get regular bus optimal route.Finally, to explain Chongqing regular bus companies service quality implications,improve service quality by analyzing the significance of public transport enterprises, to reflect its important role in urban development, and gives regular bus Chongqing Municipality to improve the quality of service business strategy.