Patent · US Active

Autonomous driving system

US11275382B2 · kind B2 · utility

12Cited by
1References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2020
Grant dateMar 15, 2022
Priority date
Expiry dateMay 21, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05D1/247
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An autonomous driving system acquires information concerning a vehicle density in an adjacent lane that is adjacent to a lane on which an own vehicle is traveling, when the own vehicle travels on a road having a plurality of lanes. The autonomous driving system selects the adjacent lane as an own vehicle travel lane, when the vehicle density in the adjacent lane that is calculated from the acquired information is lower than a threshold density that is determined in accordance with relations between the own vehicle and surrounding vehicles. The autonomous driving system performs lane change to the adjacent lane autonomously, or propose lane change to the adjacent lane to a driver, when the adjacent lane is selected as the own vehicle travel lane.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.