Layout visual display method based on CIM power grid model

The invention discloses a layout visualization display method based on a CIM power grid model. The method comprises the steps of acquiring power grid topological relation data and layout information from a GIS platform, wherein the power grid topological relation data comprise a plurality of power grid devices and line topological relations among the power grid devices, and the along-layout information comprises geographic coordinates of the power grid devices; classifying the power grid devices according to a CIM power grid model to obtain a model corresponding to each power grid device; anddisplaying the models in the geographic coordinates of the power grid devices according to preset rendering rules during rendering of a layout, and describing a line among the models according to theline topological relations among the power grid devices. The embodiment of the invention at least has the following beneficial effects: latest accurate data can be automatically obtained, power grid device data is managed in a