Method of constructing artificial mark for autonomous driving, apparatus and method of determining position of intelligent system using artificial mark and intelligent system employing the same
US8229619B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2008 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | Nov 24, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D1/0234
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method of controlling an intelligent system using an artificial mark and method for employing the same. The intelligent system includes: an image pickup unit which obtains an image taken for a driving place; a main control unit which calculates a projective invariant of an artificial mark detected from an image taken for a driving place and analyzes the position of the intelligent system using global location information of the detected artificial mark in the driving place obtained by the calculated projective invariant and location information between the intelligent system and the detected artificial mark; and a driving control unit which controls driving of the intelligent system according to the position information of the intelligent system analyzed in the main control unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.