Patent · US Active

Lane recognition device

US8306269B2 · kind B2 · utility

4Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2010
Grant dateNov 6, 2012
Priority date
Expiry dateApr 9, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V20/588
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The lane mark recognition device is equipped with a lane mark detecting unit which executes a lane mark detection process in each predetermined control cycle, and adds a detection presence/absence data to a ring buffer, a detection presence/absence data addition inhibiting unit which inhibits addition of the detection presence/absence data to the ring buffer when the vehicle is traveling in the intersection, and a lane mark position recognizing unit which recognizes a relative position of the vehicle and the lane mark, when the lane mark is detected in the situation where a lane mark detection rate calculated from the data of the ring buffer is higher than a reliability threshold value.

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