Patent ID: 11938946
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 1:
2. The lane shape recognition system according to claim 1,
wherein the curve effective range determiner sets a combination of the two curves from the plurality of curves;
in an overlapping range in a front and back direction of the own vehicle where a range in the front and back direction where the series of marks or object used for each approximation of the two curves are disposed overlaps between the two curves, calculates a width between the two curves in a right and left direction of the own vehicle; and
when the width in the right and left direction deviates from a preliminarily set allowable width range corresponding to lane width, determines that the two curves are not a combination corresponding to lane shape, and when the width of the right and left direction falls within the allowable width range, determines that the two curves correspond to lane shape.