Foshan Metro adopts the mode of integration of production, operation and business to build the operation management system, which is committed to breaking the barriers between operation and management objects and operation and production business, and realizing data exchange among various businesses. By studying and analyzing the relationship between Foshan metro operation business, the model of Foshan metro operation business and the business relationship diagram of asset and equipment integration are obtained, so as to determine the business requirements of each major functional module in the system. Dependency injection is used to solve the problem of business linkage between equipment assets and maintenance and to realize the whole lifecycle management of assets and equipment. In the construction scheduling and construction management module, the graphical construction interface and the automation of construction condition audit are regarded as innovative requirements. It lays the foundation for the enterprise informatization business integration construction and data island management, and contributes Foshan’s experience to the informatization construction of the industry.