Sustainable Development Of The Urban Transport Security System Research

With the development of sustainable theory in China,the transport's sustainable development has been paid more and more attaintion.Many big cities have studied their transport sustainable development and set up the city transport sustainable development system.But how to ensure the implement of this system has been ignored,so that some people call this phenomena as "draw in picture,hang on wall".Through studying the system of city transport sustainable development,put forward its guarantee system.and discuss the primary content.According to the character of city transport sustainable development system and the method to set up the index's system, the paper has not only gave the guarantee index's system for the first time but also gave the contept and calculating method of the indexes .It has studied the normalizatioon methods of attribute valure of the evaluation indexes and the evaluating method of system .Accoding to the fact of the system , this paper has used the AHP to evaluate the guarantee system.Finally,using this index system evaluated the transport sustainable development's guarantee system of Xi'an.