Automatic addressing method for newly establishing railway station in mountainous area

Abstract

The invention discloses an automatic addressing method for newly establishing a railway station in a mountainous area. The method includes the steps that first, a station address searching parameter is determined and track sections are divided; second, each track section is divided into a plurality of grids, and geographic information data are acquired and serve as grid attributes; third, the grids where the station cannot be established are rejected; fourth, whether one section needs to be provided with the station or not is judged, if not, the next section is judged, and if yes, the fifth step is performed; fifth, the station addressing range is determined; sixth, the evaluation indexes affecting station establishment are selected, the weights of all the evaluation indexes are determined according to an analytic hierarchy process, the evaluation values, corresponding to the evaluation indexes, of the grids are calculated, and the station establishment suitability degree values of the grids are obtained; seventh, an optimal station address is selected and a station site direction is determined; eighth, whether the next section needs to be provided with the station or not is figured out, if yes, the fifth step is executed till the optimal station addresses of the whole track are searched for. Through the method, the station addresses meeting various constraint conditions of addressing of the station can be automatically searched for, and the automation degree is high.

Description

technical field [0001] The invention relates to an automatic site selection method for newly built railway stations in mountainous areas. Background technique [0002] A railway station is a gathering and distributing center for a large number of people and vehicles. It has comprehensive functions such as a transportation hub, driving regional economic development, and integrating the regional environment. The distribution and location of the station control the direction and location of the line to varying degrees according to its nature. [0003] The location of the station should be convenient for cities and towns, and natural conditions such as terrain and geology should be considered. Especially in complex mountainous areas, station site selection needs to consider the impact of terrain, geology, rivers, traffic and other environmental constraints, adapt to changes in terrain, avoid unfavorable geological areas, and at the same time minimize the adverse impact on the ec...

AI Technical Summary

Problems solved by technology

Existing methods lack the consideration of the natural environment, and at the same time ignore the coupling relationship and dynamic characteristics between lines and stations, and often fail to provide an optimal solution for the comprehensive coordination of lines, stations, and the environment.

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