The invention discloses a platform maintaining and managing system which effectively manages and tracks production and maintaining information of computer platform plug-ins. The system is also capable of displaying the running state of plug-ins in a central maintenance computer room in real time, guiding and administrating preventive maintenance and carrying out the updating of remote programs and data. The technical solutions of the invention comprise that the system is an integrated maintaining and managing system with functions of information acquiring, wired and wireless transmitting, state monitoring, fault recording and analyzing, pre-warning maintaining, and remote program/data updating. By acquiring the running information and fault information and transmitting remote data, the running information and the fault information of a computer platform are displayed in real time. Further by performing data statistics and analysis, guidance can be provided for reliability improvement and maintenance and remote program and data update can be performed in an authorize mode.