The invention discloses an association method for SCD (Security Coding Device) file virtual circuit and soft pressing plate information, and relates to the association processing of the SCD file virtual circuit and soft pressing plate information of an intelligent substation. The method comprises the following steps that: firstly, taking an SCD file as source configuration, analyzing SCD virtual circuit information and the soft pressing plate information, carrying out association on a virtual circuit and a soft pressing plate according to a certain principle, and carrying out warehousing on the analyzed data; and then, according to data stored by a database, forming virtual circuit information, and carrying out graphical display on the virtual circuit information through a SVG (Scalable Vector Graphics) graph way. The association method is convenient for users to clearly and visually check the operation situation of a whole substation, and the meaning of SCD virtual circuit visualization is truly realized.