Station yard data generation method and device and computer storage medium

The invention aims to provide a station yard data generation method/system, and solves the problems that line facility data is frequently changed, and associated data is easy to mistakenly change and miss to change due to manual operation. Comprising the following steps: drawing or reading or generating a basic station yard schematic diagram according to station yard element information, and editing primitive data at least comprising turnout and line segment length information according to the generated basic station yard schematic diagram; calculating and generating station track data according to the edited primitive data; calculating a bifurcation distance according to each piece of primitive data obtained by editing; calculating a bifurcation distance according to each piece of primitive data obtained by editing; and calculating a correction distance according to each piece of primitive data obtained by editing. According to the method, the functions of station graph editing, station data filling, station