Automatic interval graph generation method based on template component

The invention discloses an interval graph automatic generation method based on a template component, and the method comprises the following steps: obtaining a model hierarchical structure of a transformer substation, and obtaining an interval type and interval information; loading a preset interval template corresponding to the interval type according to the interval type; performing instantiation processing on a preset template component according to the interval information to obtain an instantiated template component; and generating an interval entity sub-graph according to the interval template and the instantiated template component. According to the method, different interval templates are designed according to the requirements of different interval type template layouts, and the display contents and styles of the template components can be freely defined according to requirements and are kept consistent with the overall styles of the interval entity sub-graphs. The modification of a single template com