Statistical Analysis Method Of Network Transportation Based On Expressway Charge Database

Since last century's end, taking the expressway as the main representative especially, our country has an obvious transportation infrastructure construction achievement. With the expressway's proportion rapid expansion, the expressway transportation has been playing an important role day by day in the synthesis transportation system function and the status. After more than 20 years' construction and the development, the expressway's promotion and draw function towards the social economy development already get more and more to approve from the society. Passes along with expressway network consummate and connect gradually, its scale superiority also gradually appears. The expressway has acted the same role as in middle the wide range economic region transportation channel with the railroad and aviation while completing the area transportation task and satisfy its transportation need for the provinces and cities along the route, the expressway network already became the important constituent of the synthesis transportation system.At present, our country expressway construction course has already turn to paying equal attention to the construction and management from construction only. The expressway's fast construction caused the effective supervise and management method and the function control all relatively falls behind its construction speed. Although the existing statistical content carries on in the overall the control and the assurance of expressway construction situation, general condition and economical scale, but belong to the expressway construction's pattern, and the management condition's change, the existing statistical content could not meet the need already, some the direct-viewing target are needed to carry on more careful and a thorough description from the directly output, transport capacity and the transportation benefit.This paper begin from the transportation statistical analysis related theory, the technical method and the research progress, make a demand analysis and the statistical work status in quo of the expressway network transportation, after has analyzed the expressway network transportation statistical analysis demand main body, the demand content and the demand level, it compart the function category , then specifically constructs the system of statistical indicators, prepare for the qualitative and quantitative processing of transportation statistics technology, through the analysis of our country expressway charge system database function and data constitution, it explains that whether it can be the collectivity of expressway transportation statistical analysis , subsequently, the paper introduce the essential technical of expressway network transportation statistical analysis concrete realization. In order to guarantee the transportation statistical method's scientific nature and the feasibility, finally, it takes the Jiangsu Province expressway network transportation statistical analysis as the example, conducts the example applied research.