Research of Network Structure on Intelligent Building Integrated Control System

Developing with intelligent building application, the intelligent BAS had been grown up separating from traditional one. But, general speaking, the BAS still had been impressed that is a integration system by sequence control and short of intelligence comparing with industry complex large system. According to intelligent control theory, whatever objects are, the control core or head and controlled object must be consisted in system, and this control core must be intelligent. In this paper, depending on thinking of building control characteristics, we present the new concept that intelligent BAS is a complex large system, but it can be constructed a hierarchical large system, and the intelligent hierarchical control is its main approach. Basing on this point, we discuss the intelligent BAS network structure. On the other hand, for intelligent control requirement, the lower level sensor network and wireless sensor network in this BAS are described. Finally, some application suggestions of wireless sensor network in BAS are discussed in this paper.