| With the development of computer networks and communication technology, the intelligence building already becomes a very hot topic, of which the weak current of intelligent building system integration is an important technologies. In order to meet practical needs, practical integration of programs and a stable and reliable model is our goal, building weak systems integration, intelligent building can increase the degree of computer systems, fire systems, surveillance systems, air-conditioning system, security systems combine efficient, increase efficiency, reduce energy consumption.In this paper, I proposed a program based on the OPC to address the Post Office building weak system integration. In this scenario, the entire building floor control system is the basis for system integration, the OPC as an information exchange platform, each individual system as an OPC server, each client as an integrated OPC client。System integration framework in the form of a three-layer structure to build, the integration of subsystems as the first layer, based on the first floor and then set the OPC server, thus completing the second level of integration and finally the information management center, and OPC the connection between the server as a third layer of integration. The system uses a computer system, OPC standard protocol and so on, have adopted a unified standard.In the design, in order to meet the service requirements of buildings, first of all to improve the functionality of the various subsystems, and strive to complete each sub-system that can independently provide efficient services; Secondly, in order to further improve the management level and function of the various sub-systems integration; and finally, in order to achieve efficient, stable objectives, will be building a unified integration of the various sub-systems to achieve integration. The system uses a computer system, OPC standard protocol and so on, have adopted a unified standard.This paper proposes the adoption of OPC technology, intelligent building information integration methods, as well as OPC server and OPC client specific implementation methods, after testing, it can be more effective against buildings, various types of events overall management, to overcome the previous personnel, the efficiency of the shortcomings of low to achieve the downsizing, efficiency targets, saving manpower and waste of resources, but also to raise the building, ability to respond to emergencies and increase the quality of service throughout the building, and safety factor. |