Integrated intelligent building management system and management method thereof

An integrated intelligent building management system, comprising:

• a first cloud management system, comprising a first cloud configuration platform and a project management database comprising a first transforming interface and a data transforming service module;
• an intelligent building system, connected with and managed by the first cloud management system, and a corresponding data of a building controlled by the intelligent building system being stored in the project management database;
• and
• a second cloud management system, comprising a second cloud configuration platform and a demand database comprising a second transforming interface;
• wherein the first cloud management system is connected with the second transforming interface of the second cloud management system through the first transforming interface and authorizes the second cloud management system to connect and access the project management database,
• the first cloud management system performs a format transformation to data in the project management database through the data transforming service module, and the second cloud management system stores a transformed data in the demand database.