System and method for guiding route of electric vehicle
US10156453B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 14, 2016 |
| Grant date | Dec 18, 2018 |
| Priority date | — |
| Expiry date | Feb 2, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electric vehicle route guide system includes: a location sensor that measures a current location of an electric vehicle; a roadmap storage having link information and node information for providing a running route; a route calculator that searches for a route having a smallest total value of a compensation link cost that is generated by adding a time link cost in consideration of a running time to an energy-based link cost on each link basis from a departure point to a destination as an optimal energy route; a display that displays information for route guide of the optimal energy route; and a controller that controls operations of the location sensor, the roadmap storage, the route calculator, and the display for the search and route guide through a navigation program.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.