Research On Integrated Building Management System Based On Data Warehouse

Integrated Building Management System (IBMS) of intelligent building (IB), which has integrated information and data in a uniform environment of all sub-systems of IB. Based on the integration, disposal and analysis on data and information ,IBMS can achieve optimization of management and control on IB. The integrated building system has complicated linkage between two or even more sub-systems, but it is difficult to solve the matter which involved the whole building system because the redundancy of the data.This paper, firstly, summarizes the research and application actuality related to IB's system integration home and abroad. Then according to IBMS, a solution based on central database is proposed to achieve the purpose of information share and the management functions. Data and information of sub-system has been integrated to central database based on the analysis on idiographic status of sub-system, and a method of data warehouse analysis in field of IB's management decision-making is presented and discussed. The integrated data from sub-system has been transformed to format tallied with data warehouse. A central data sever is designed and implemented for the information share, query, decision-making application, then subject data warehouse is established in this paper. Lastly, a project, which intelligentizes Wuhan gymnasium, is given as an example to demonstrate the implementation of IBMS-IBIMiner, including the design of the framework, method of reasoning and analysis process of dealing with emergency.