Research methods: Through making the detailed analysis of KVM technical principle based on IP and the comparison among several present applied programs of integrated monitored control system for subway in China，the discussion is made on the solution to solving the problems in integration of integrated monitored control system by adopting KVM technology.
Research results: The difficult problem in integrating electromechanical devices for integrated monitored control system is solved by adopting KVM technology. So the integrated control of electromechanical equipments is realized with good integration result to the system and the requirement is satisfied for operational control of electromechanical equipments under condition of no interfering the system safety.
Research Conclusions: The integrated control of electromechanical equipments can be realized by adopting KVM technology with less cost under conditions of the present level of the automation technology in China，by which the problem in integrating electromechanical system is solved.
2007, Vol. 24 
