Based On The Systems Integration Model Of The Object In The Intelligent Building Applications

As the result of the information era, the Intelligent Building (IB) is the combination of information technology which based mainly on computer and network technology. Compared with the conventional building, IB has the advantage of more efficient working flow, lower running cost, more efficient in building management and more pov/erful. Now, being intelligent has been a main trend of building. System Integration is the key to IB, but the research on IB system is still on application and the intergrationthe methods of system integration adopted in IB still have limitations, so the research on IB system integration, especially in the integration theory, is especially important and necessary.The project of this thesis is to do some research on IB system integration. This paper proposes a integration model of IB system integration, the model adopts the way of object: orientated. The model is composed of two parts:, on the sub-system objects on the lower layer, it compose the standard components with the subsystems. And on the flat roof on higher layer, it communicates with the sub梥ystems through the sub-system interface. The standard components on the lower layer are visible and unheterogeneous to the higher layer, and thus shielding the heterogeneity. And the model tries to realize standardization by adopting standard building communication protocol.Besides academic analyze, this paper also proposes the application of using the integration model in actual application. This application is aim at the integration of a secure system and BMS, adopting the integration mode of the integration model and building automation communication protocol BACnet in it. We constructing the object of the secure system and its internal properties according to the protocol regulations of BACnet, the data of the secure system is converted to the data of BACnet, thus realize the integration between the secure system and BMS.