Disclosed in the invention is an integrated-platform-based substation operation training cabin. The training cabin comprises an integrated service platform, a substation on-line monitoring system, an auxiliary system, an intelligent inspection system, a production relation information system, and substation equipment, wherein the substation on-line monitoring system, the auxiliary system, the intelligent inspection system, the production relation information system, and the substation equipment are connected with the integrated service platform. The integrated service platform consists of an intelligent data center, a running monitoring system, an operation control system, an intelligent analysis system, and a three-dimensional simulation system; the intelligent data center is connected with the substation on-line monitoring system, the auxiliary system, the intelligent inspection system, the production relation information system, and the substation equipment; and the running monitoring system, the operation control system, the intelligent analysis system, and the three-dimensional simulation system are connected with the intelligent data center. The integrated service platform carries out unified calculation and modeling.