LANE LINE POSITIONING METHOD AND DEVICE, STORAGE MEDIUM AND ELECTRONIC DEVICE

Disclosed are a lane line positioning method and device, a storage medium and an electronic device, wherein the method comprises: obtaining inertia information, target driving information and a first position of a vehicle, wherein the inertia information is information measured by an inertia measurement unit of the vehicle, the target driving information is driving information of the vehicle collected at a first time instant, and the first position is a position of the vehicle at the first time instant (S202); determining a second position according to the target driving information and the first position, and determining a third position of the vehicle at a second time instant on the basis of the inertia information and the second position of the vehicle, wherein the second time instant is later than the first time instant (S204); and determining positions of lane lines in a map according to the third position and relative position information, wherein the relative position information is used for indicating a relative position relationship between the vehicle and the lane lines detected by the vehicle (S206). The technical solution solves the technical problem in the related art of positions of lane lines in a map not being accurately determined.