| With the development of science and technology as well as the improvement of people’s living standards,more and more Intelligent Building have stepped into our daily life.the Security System which protect property and safety of the Intelligent Building, its position and function in the intelligent building automation system is becoming more and more get people’s recognition, has become an important part of Intelligent Building.Intelligent Building Security System composed of the multiple subsystems which interconnect throught fieldbus, adopt the centralized monitoring,the centralized management and distributed control,constitute a comprehensive security system. In the design of Security System,it need to integrate all kinds of security equipment and system,use fieldbus to complete information transmission, through resource sharing complete intelligent building security.This thesis has conducted the research based on hangzhou xiaoshan development zone, a Intelligent Building Security System,Security System includes the following subsystems:closed-circuit television monitoring system,anti-theft alarm subsystem access control and patrolling management subsystem,visual inter-conversation subsystems,fire automatic alarm and fire-fighting linkage control subsystem,parking administrative subsystem etc.The paper first introduces the characteristics of fieldbus and LonWorks fieldbus technology,analyzes the security system user requirements.On the basis of them, the overall structure of this security system are introduced,the function of each part are analyzed. finally the basic parts,the workflow of entrances and exits, the main equipment, as well as the software design and database design of the parking administrative Subsystem are analyzed in detail,This study shows that the Security System can effectively guarantee the safety of the intelligent building, improve people’s quality of life,and have some advantages such as reliable working,easy to operate, easy to expand, easy to maintain... |