To meet the needs of meteorological archive management and service, Anhui meteorological archives business system is developed and put into operation. This paper describes the basic design idea, function structure, basic platform architecture, and information flow of the system under the background of smart archives construction. The business system consists of five sub-systems for data collection, file arrangement, file storage, file utilization and file identification, respectively. The main key technologies include meteorological archive standardization system, meteorological archive metadata, knowledge graphs, and Internet of Things (IoT) technology. The design and implementation of the system also provides a reference for the development of industry archives business systems.