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.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Jun. 11, 2018
Here Global B.v., Eindhoven, NL;
Eric Linder, Downers Grove, IL (US);
HERE GLOBAL B.V., Eindhoven, NL;
Abstract
A method, apparatus and computer program product are provided to process probe data in accordance with an efficient map matching technique. Methods may include obtaining a road link within a geographic area from a database of a plurality of road links; calculating a plurality of areas of interest and a centroid for each; receiving a probe data point from a probe apparatus including one or more sensors and being onboard a vehicle, where the probe data point includes location information associated with the probe apparatus; determining that the probe data point location information corresponds to the geographic area; determining that the probe data point location corresponds to an area of interest disposed along the road link within the geographic area; and map matching the probe data point to a centroid of the area of interest determined to correspond to the probe data point location.