Complex Adaptability-based Optimization Model Of Public Transport Network

As the development of society and economics, the process of civilization of cities is becoming quicker and quicker. Urban traffic problems, especially traffic jams, traffic accidents and environment pollution is becoming worse day by day. The only solution is to improve public transportation. Only good public network can supply good public service efficiently. Therefore optimization of public network is one important part of public transportation planning for a long time, attracting the attention of experts in this field.Firstly I narrate the deception of optimization of urban public transportation network, explain the basic content, restriction conditions of optimization and some kinds of excellent models, trying to mixed it with the theory of complex adaptability. Study the theory and four outstanding models from the point of system, bring out the complex adaptability-based optimization model. Combining with frame and mode in traditional optimization model of public transport network, and then transplant the theory of complex adaptability to its optimization process. Create a new optimization mode basing on complex adaptability, learn from its classical models to built a kind of appliance process using the professional software of transCAD. Finally I use the complex adaptability-based optimization model of public rransport network in public transportation planning of Ezhou City to get recent and long-term planning program.