| On the process of construction and management of the urbanization in the urban traffic problem is becoming increasingly significant, not only closely related to public life and poses a severe test to the city managers, but also the concern of the community as a whole also is rising. As the traffic congestion situation continues to deteriorate, many concepts of urban congestion index was released. However, for the general public, the response to the conceptual value of the city road network situation in real life and travel is not real works, it has no practical value, and cannot be reasonably provided proper reference to the general public.So, in this paper,based in Xicheng District network in the 625 article main sections of real-time run data, which contains real-time of run speed, sections length direction, Traffic congestion index, Traffic congestion grade, combines with the Xicheng District real-time of air quality index, weather environment factors, precipitation, proposed the definition of travel index of concept model and logic model, and in-depth discuss its logic model in the each effects factors of weight calculation method, eventually obtained traffic travel index, And explores the relationship between travel index and its surrounding parking runs. Through the travel index and calculation, aim to solve the contrast from the single index of total network traffic jams to the publicIn terms of pubic traffic evaluation, we select more representative of two types of traffic facilities from Xicheng traffic data integration and operation monitoring system: public car park and bike site. In-depth analysis from its daily run data for, found law and problem, for its respective of features, based on city managers of angle to considered variety evaluation indicators, established reasonable of evaluation indicators system, based on its daily of run data, used the method based on fuzzy mathematics theory of fuzzy integrated evaluation and GIS, evaluation results according to GIS of time sequence for Visual of show, through this method can evaluate the overall run situation for a period of time, It can also be a good foundation to the further analysis based on time series. The results can provide data analysis support for the unreasonable of the city construction and management for the actual construction and management. |
