Visual analysis method and system for optical fiber secondary circuit, terminal and storage medium

The invention relates to the technical field of intelligent substations, and particularly provides an optical fiber secondary circuit visualization analysis method and system, a terminal and a storage medium, and the method comprises the steps: constructing a secondary circuit topology according to an SCD file in an intelligent substation project, the secondary circuit topology comprising intelligent devices, and a virtual circuit and a physical circuit between the intelligent devices; the secondary loop topology is displayed through a Web visual interface, loop information of the intelligent device is bound to a node display assembly corresponding to the intelligent device, and the loop information comprises virtual loop information and physical loop information; virtual loop alarm information is received, loop information of intelligent equipment associated with an alarm virtual loop is called, and element information associated with the alarm virtual loop is screened out from the loop information; and taki