Automatic conversion method for station primary wiring diagram model

The present invention discloses an automatic conversion method for a station primary wiring diagram model. The method comprises the following steps: step S1, reading a wiring drawing file, and reading graphic data of a wiring drawing; step S2, traversing the read graphic data, analyzing a characteristic of device graph elements, and establishing a mapping relationship between a device graph element and a standard graph element; step S3, recognizing a connecting relation between the device graph elements, and establishing a device relation matrix; and step S4, according to the mapping relationship and the device relation matrix, generating an SVG vector graphic file. The method disclosed by the present invention solves the problems of diversity and complexity of drawing management and reduces the system capacity occupied by drawing storage to the largest extent.