Narrow channel scene parking 1D path planning method and system, vehicle and storage medium

The invention discloses a narrow-channel scene parking 1D path planning method and system, an automobile and a storage medium, and the method comprises the steps: carrying out the planning of a narrow-channel scene parking 1D path when the vehicle is detected to be in a narrow-channel parking scene, and outputting the narrow-channel scene parking 1D path; judging whether the parking 1D path in the narrow channel scene needs to extend a straight line or not; if the straight line does not need to be lengthened, a path formed by the first arc section, the second straight line section and the third arc section serves as a narrow channel scene parking 1D path to be output; and if a straight line needs to be lengthened, a fourth straight line section connected with the third arc section is planned at the end, away from the second straight line section, of the third arc section, and a path formed by the first arc section, the second straight line section, the third arc section and the fourth straight line section se