Abstract: In response to the problems of system design independent, information isolation, control dispersion, and evaluation difficulties in the current urban rail transit electromechanical system in China, this paper proposed an architecture of vehicle-ground integrated electromechanical system of urban rail transit, constructed an evaluation index system for the system, which included 19 evaluation dimensions and 67 evaluation indicators, based on five basic characteristics: safety and reliability, efficiency and convenience, energy conservation and carbon reduction, open collaboration, and intensive economy. The paper used the Analytic Hierarchy Process to calculate and determine the weights of evaluation indicators. The research results can provide reference for the development and evaluation of vehicle-ground integrated electromechanical systems for urban rail transit.