Map-matching apparatus using planar data of road, and method for same
US8949020B2 · kind B2 · utility
2Cited by
15References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 15, 2010 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Jul 27, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3453
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A map matching apparatus and method are provided. The map matching apparatus comprises a location determining unit configured to determine whether a GPS receipt location is located within planar data for a road, and a map matching unit configured to perform map matching on the GPS receipt location depending on whether the GPS receipt location is located within the planar data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.