A Quantitative Method for the Advantageous Travel Distance of Transportation Modes Based on Generalized Travel Costs

Abstract

The invention discloses a method for quantifying the advantageous travel distances of various travel modes in a city based on generalized travel costs, which includes the following steps: firstly obtain basic parameter information such as the time value of residents in the city, fuel costs, etc., and according to the research city Then, according to the various parameters obtained, the average travel consumption model of each travel mode in the city according to the change of travel distance can be obtained; then, according to the travel consumption function, each travel consumption function can be obtained The utility function model of the transportation mode; then the utility function is corrected considering the traveler's physical strength, money, energy and other constraints, so as to obtain the probability density function of each transportation mode under the same travel distance, and use the matlab tool to analyze the obtained probability density Fit the curve to get the advantage travel distance function of each mode of transportation.

Description

technical field [0001] The invention relates to a method for quantifying advantageous travel distances of various travel modes in a city based on generalized travel costs, and belongs to the technical field of urban road traffic planning and management. Background technique [0002] With the application of Internet + technology in all walks of life, more and more emerging travel methods appear in people's daily life. The choices are more varied. The Ministry of Transport clearly proposed to optimize my country's transportation structure and promote the construction of a comprehensive transportation system. [0003] After long-term research by the inventors, it has been found that each mode of transportation has different technical and economic characteristics and advantages, and has its unique reasonable use range under certain circumstances and conditions, that is, each mode of transportation has an advantageous travel distance. Within a certain distance range, this mode ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problem of determining the advantageous travel distance of each transportation method when multiple transportation methods coexist in the city, the present invention provides a method for quantifying the advantageous travel distance of urban comprehensive transportation methods based on generalized travel costs, which can Make up for the shortcomings of the commonly used methods of transportation, provide a reasonable basis for the formulation of construction plans that meet the needs of urban transportation development, promote the optimal allocation of resources, and realize the healthy development of urban transportation network economic benefits

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