US 12,292,305 B1
Lane recognition method and lane recognition device
Takahiro Nojiri, Kanagawa (JP); Katsuhiko Degawa, Kanagawa (JP); Yohei Taniguchi, Kanagawa (JP); Kazuyuki Uwabo, Kanagawa (JP); Yuji Nagasawa, Kanagawa (JP); and Hirotaka Kamimura, Kanagawa (JP)
Assigned to Nissan Motor Co., Ltd., Yokohama (JP)
Appl. No. 18/837,080
Filed by Nissan Motor Co., Ltd., Yokohama (JP)
PCT Filed Feb. 21, 2022, PCT No. PCT/JP2022/006850
§ 371(c)(1), (2) Date Aug. 8, 2024,
PCT Pub. No. WO2023/157274, PCT Pub. Date Aug. 24, 2023.
Int. Cl. G01C 21/00 (2006.01)
CPC G01C 21/3822 (2020.08) [G01C 21/3841 (2020.08)] 6 Claims
OG exemplary drawing
 
1. A lane recognition method for recognizing a travel lane of a vehicle by using a processor to perform cross-check between first boundary information about a boundary dividing lanes and second boundary information about the boundary dividing the lanes, the first boundary information being acquired from map information, the second boundary information being acquired from a detection device of the vehicle, wherein
the processor detects a movable center line from at least one of the first boundary information and the second boundary information, the movable center line being a center line that can move in a width direction of a road on which the vehicle travels, and
when the movable center line is detected, the processor does not perform the cross-check between the first boundary information and the second boundary information on one of a right side and a left side of the vehicle on which the movable center line is detected.