The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 09, 2017

Filed:

Mar. 04, 2015
Applicant:

Volvo Car Corporation, Gothenburg, SE;

Inventors:

Erik Stenborg, Gothenburg, SE;

Joakim Sorstedt, Gothenburg, SE;

Assignee:

Volvo Car Corporation, Gothenburg, SE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/00 (2006.01); G01C 21/30 (2006.01); G01C 21/36 (2006.01); G06K 9/00 (2006.01); G01S 19/13 (2010.01);
U.S. Cl.
CPC ...
G01C 21/30 (2013.01); G01C 21/3602 (2013.01); G01S 19/13 (2013.01); G06K 9/00798 (2013.01);
Abstract

A method performed by a positioning system of a vehicle is disclosed for determining a position of the vehicle along a road including one or several road markings arranged on a surface of the road. The positioning system detects road markings, matches detected road markings with mapped road markings of stored map data based on comparing characteristics of the detected road markings with mapped characteristics of the mapped road markings. The positioning system furthermore identifies a mapped identified road marking determined to correspond with a detected identified road marking, and determines a positioning estimate of the vehicle along the road based on a mapped road marking position associated with the mapped identified road marking. A positioning system, a vehicle including such a positioning system, and a mapping unit and a mapping method performed therein for creating map data to be utilized by the above mentioned positioning system are also disclosed.


Find Patent Forward Citations

Loading…