In the integrated electronic information system, the architecture mainly includes three levels: * * infrastructure layer, in which the integrated information system supported by information network, security and integrated management belongs to the * * part of the system foundation, through which the interconnection between systems can be effectively realized;
General business function systems, including command and control system, intelligence reconnaissance system, information guarantee system and early warning detection system, belong to the operation platform;
Application system layer is an important part of integrated electronic information system, which provides the main functions of information system.