Railway line selection evaluation system and method

The invention discloses a railway line selection evaluation system and method, and mainly solves the problem that timely decision support cannot be provided for designers in many aspects. The invention provides the railway line selection evaluation system and method, and the system comprises a data acquisition module for acquiring basic data required by railway line selection; a feature extraction module which extracts feature data from the basic data; a parameter setting module which determines a fuzzy membership relationship between the feature data and preset railway line selection evaluation indexes and the weight of each evaluation index according to the expert database; and a fuzzy integration module which calculates the evaluation score of each selectable route design scheme according to the fuzzy membership degree relationship between the feature data and preset railway line selection evaluation indexes and the weight of each evaluation index, and determines an optimal scheme. The invention provides a