The Research About The Relevant Problems Of Urban Transportation Information Platform

Traffic information is the aim of China's modern urban transportation. urban transportation information platform technically ensures that various subsystems work in a coordinated manner, as it helps facilitate information sharing, enhance efficiency improve the operational environment and optimize the entire transportation system.On the basis of research achievements at home and abroad, this paper constructed urban transportation information platform, and studied some questions who involved in. The realization of urban transportation information platform is based on traffic information collection. Based on the method of traffic information collection designed the way of traffic information collection in xi'an city; analyzed urban transportation information platform's structure and function, and established its framework, combined with actual situation in xi'an city, designed the transportation information platform of xi'an city; Traffic information issue is the main way of urban transportation information platform to provide services to the public, established a grey fuzzy comprehensive evaluation model to help drivers in the trail for optimal path, and use a practical examples attested its use, the first designed xi'an city transit site touch screen information query system, convenient people who travel by bus.It is hoped that the paper will provide a theoretical reference for cities trying to build urban transportation information platform.