The invention relates to a method for realizing a full three-dimensional intelligent virtual computer room, and belongs to the fields of computer graphics and virtual reality. The method comprises the following steps of: (1) simulating a full three-dimensional system structure and state; (2) monitoring and managing the running states of multiple kinds of large computer room equipment in real time; (3) performing monitoring, transmission and three-dimensional display on signals in real time based on a C / S architecture; (4) automatically laying out and wiring in a three-dimensional space system in real time; and (5) in a three-dimensional space, performing quick positioning, three-dimensional navigation and intelligent analysis on exceptional equipment. In the method, after a two-dimensional sketch map is changed into a full three-dimensional real-time intelligent layout map, according to equipment connection information updated by a server, all equipment is subjected to real-time layout and wiring at a client, the connection relationships of the multiple kinds of equipment are more clear and intuitively, the concept of layout is added, and a phenomenon that a flow chart only has a single function of the connection relationships is improved, so each equipment comprises definite real-time position information, the exceptional equipment is quickly positioned, and the navigation display and intelligent analysis in the three-dimensional space assist users to more effectively judge problems and solve problems.