Abstract: To solve the problems of limited monitoring granularity caused by the diverse types of communication equipment in urban rail transit, relatively closed subsystems, and difficulty in obtaining critical board level status, this paper constructed an intensive management and control platform for urban rail transit communication system based on the integration of multiple communication subsystems, established a closed-loop management system of "fault feature extraction, state monitoring, fault diagnosis, fault prediction, guarantee decision-making", implemented intelligent control of communication systems under the three-level deployment of "rail line network, rail line, and station", which provided an efficient and coordinated solution for the management and operation maintenance of urban rail transit communication systems.