Mountainous city rail station exit site selection method and system

CN122155455APending Publication Date: 2026-06-05CHONGQING ARCHITECTURAL DESIGN INST CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: CHONGQING ARCHITECTURAL DESIGN INST CO LTD
Filing Date: 2026-02-13
Publication Date: 2026-06-05

AI Technical Summary

Technical Problem

Existing methods for selecting the exits of rail transit stations in mountainous cities suffer from problems such as insufficient three-dimensional analysis, lack of systematic inclusion of engineering geological factors, high costs, and reliance on subjective experience, leading to site selection decisions that deviate from actual travel experiences and waste of resources.

Method used

A multi-dimensional spatial information database is constructed, integrating heterogeneous data from multiple sources. Through risk assessment and 3D simulation analysis, selectable areas, and combine them with an attractiveness index heat map for quantitative evaluation to generate a final selection scheme.

Benefits of technology

It enables scientific and precise selection of rail station exits, reduces engineering costs, improves the transparency and reliability of the site selection process, optimizes service coverage, and enhances the efficiency of the rail transit system and the city's safety and resilience.

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Abstract

The application discloses a mountainous city rail station exit site selection method and system, comprising the following steps: S1, constructing a mountainous characteristic station body of various station types according to mountainous features; S2, selecting a to-be-constructed mountainous characteristic station body from the station types, and performing radius and space analysis on the to-be-constructed mountainous characteristic station body; S3, constructing a mountainous city multi-dimensional space information database; S4, respectively performing risk grade division on information in the multi-dimensional space information database, performing risk assessment on the to-be-constructed mountainous characteristic station body by using the information in the multi-dimensional space information database, and screening out a selectable area graph; S5, performing exit scheme analysis and evaluation on the selectable area graph according to exit design requirements of the station types, and selecting a qualified candidate scheme; S6, performing disaster prevention and reduction simulation analysis on the qualified candidate scheme, and determining a feasible scheme; and S7, performing three-dimensional visualization and landscape analysis on the feasible scheme, and obtaining a final screening scheme. The application can scientifically and reasonably screen out a rail station exit.

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