Providing cost information associated with intersections
US9068848B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2011 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Jun 21, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/34
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and device for providing cost information associated with intersections of a road network are provided. Driving data indicative of at least one condition of a vehicle upon passage of the vehicle through a plurality of intersections are retrieved. For each intersection of the plurality of intersections, a set of feature values associated with the respective intersections is determined based on map data. Parameters of an intersection cost module are adjusted. The intersection cost module is configured to provide a cost value in response to a set of feature values associated with an intersection. The parameters of the intersection cost module are adjusted based on the received driving data and the sets of feature values determined for the plurality of intersections. The intersection cost module may also be used for route searches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.