关键词: 链群, 集成, 生产单元, 构件

Abstract: Both the longitudinal and the cross aspects are taken into consideration in the system . From the longitudinal aspect , based on the system engineering and software engineering , we import the three chains of chain-group(decision chain ,support chain and main chain), through the whole process of system development and design. From the cross aspect, we think that information integration based on the chain-group can be realized by computer cooperation , artificial intelligence, database technology and so on, each production unit is considered to be a virtual enterprise, and to be described by means of the information that computer can recognize.Some problems such as shift and decompose of a job, intelligent architecture design ,data organization and management architecture design and reciprocity of human and system are also discussed.

Key words: chain-group, integration, production unit, component