Security Evaluation of Urban Rail Transit Operation

Abstract

Index structure system of urban rail transit is analyzed and optimized by applying information entropy. In this paper, a security evaluating C2R model on analyzing urban rail transit is set up based on DEA. Finally, a case study about Guangzhou Metro Line 1 is carried out, and annual relative validity of subway operation safety is evaluated by using the Matlab software program. According to the results of the calculation, in invariable circumstances of output indexes, adjust to input indexes of non-DEA effective Decision Making Units. At last, the conclusion according to the front real analysis and suggestions as well as the countermeasures is elicited.