System and method to determine traction of discrete locations of a road segment
US10018472B2 · kind B2 · utility
2Cited by
16References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2016 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Dec 12, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3848
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A computer system operates to determine a traction value for each of a plurality of regions of the road network. A region of the road network for which the traction value is unknown is identified. A vehicle is directed to operate over the region of the road network to obtain additional data that is indicative of a current traction value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.