The invention discloses a switching station integrated intelligent terminal, which comprises an auxiliary measurement and control board and main control devices, wherein the auxiliary measurement and control board is connected with multiple main control boards via a bus processing module; the bus processing module is connected with a man-machine interface module; the auxiliary measurement and control board is connected with a distribution main station; the main control devices are connected with the switching stations via the man-machine interface module; and ring connection is formed among the multiple main control devices through a bus association relation or a link line association relation among sides of the switching stations. Quick communication is carried out between multiple main control devices and among the main control devices and the auxiliary measurement and control board via photoelectric signals, fault signals are transmitted, and the problems that fault processing and control are in the main station, and long fault isolation time and long power supply recovery time can be solved.