Navigation system with multi-layer road capability mechanism and method of operation thereof
US9189976B2 · kind B2 · utility
2Cited by
8References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 10, 2013 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Sep 4, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B29/007
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method of operation of a navigation system includes: detecting a current location for locating a vehicle; determining a road type as multi-layered at the current location for identifying a multi-layer road structure; calculating a first average speed outside an intersection location; calculating a second average speed at the intersection location; determining a difference speed between the first average speed and the second average speed; and determining a road layer location from the difference speed for locating the current location along the multi-layer road structure for displaying on a device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.