The invention provides a 
transformer substation online intelligent patrol centralized 
monitoring system and method. The 
system carries out the linkage interaction with a main and auxiliary monitoringsystem, obtains a main and auxiliary equipment linkage 
signal, obtains an associated equipment 
point location list according to the linkage 
signal, and constructs an inspection task according to the equipment 
point location and a pre-configured linkage strategy or creates the inspection task according to requirements; the inspection task is issued to corresponding 
station ends, centralized controlis performed on the 
station ends, the corresponding inspection task is split into a plurality of sub-tasks by each 
station end, and the corresponding sub-tasks are concurrently executed by differentinspection execution systems; multi-dimensional inspection data acquired by each inspection execution 
system of each station end concurrently executing the corresponding sub-task is received; and an intelligent analysis 
algorithm adopted by each station end is determined by utilizing a cloud edge cooperation method, the 
equipment state is identified by utilizing the intelligent analysis algorithmbased on the multi-dimensional inspection data, and alarming or / and equipment operation and maintenance are performed according to an identification result. The problems that 
robot inspection has an inspection blind area, a single video coverage area is small, and fault emergency disposal is not timely are solved, the comprehensiveness, accuracy and intelligence of 
transformer substation equipmentinspection are improved, and the linkage capacity of a 
system in a 
transformer substation is increased.