Lane center line generation method and device, electronic equipment and storage medium

The embodiment of the invention discloses a lane center line generation method and device, electronic equipment and a storage medium, and the method comprises the steps: carrying out the projection from each first shape point in a first lane line of a target lane to a second lane line of the target lane, and obtaining a first projection point; the second lane line is sequentially divided into a plurality of first segmentation lines in the driving direction according to the first projection points, the first lane line is sequentially divided into second segmentation lines corresponding to the first segmentation lines in the driving direction according to the first shape points, and the lane is segmented reasonably and finely based on the projection mode of the first shape points. The first reference point and the second reference point are located in the same segment when the points are taken in the first segment line and the corresponding second segment line at the same distance ratio subsequently, the granul