Realization rules and principles of functions of alarm transmission and remote browser are firstly elaborated under the construction mode of “Integration of Regulation and Control” of State Grid Corporation of China. On this basis, a set of programs which aims to realize the functions of alarm transmission and remote browser is proposed by adding graphic gateway computers in upgrading stations. In this program, the monitoring system only increases the real-time data remote access agent without modifying the original running program. The graphical gateway computers only initiate the direct and remote browsing process, and the sources of graphical files and data depend on the monitoring system. This program ensures the stability of the monitoring system running and avoids repeating data collection and processing, efficiently and easily realizing the functions of alarm transmission and remote browser.