General Human-Machine Architecture and Key Technologies for Centralized Control Systems

It is introduced that the current centralized monitoring system of substation is restricted by the system architecture of “man-machine and resource binding”, which is closely bound to the site, and cannot remotely and flexibly access the data resources of specific substation institutions in different places. In order to better support the new construction, reconstruction and expansion of the centralized monitoring system of the new generation of substation, a general man-machine flexible access system architecture of the centralized control system is proposed, and the key technologies such as human-computer interaction network architecture, screen analysis and verification, master-slave mode management, and man-machine seamless switching are designed and implemented, so as to break the binding between man-machine and resources, places and systems, and realize the rapid deployment of man-machine, the local and remote non-differential monitoring of the main and standby commissioning (AB) system, and the analysis and verification functions of substation wiring drawings. The emergency support of the dispatching system and the ability to check the monitoring screen have been improved.