Modifying travel estimates based on schedule anxiety
US10832573B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2017 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Jan 26, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/0967
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
For modifying travel estimates, a memory stores maps and a plurality of travel records. A measurement circuit determines travel parameters. A current schedule anxiety is calculated as a difference between a nonzero constant value and the relative arrival time. The memory stores the travel parameters to a travel record of the plurality of travel records each time a specified driver drives to a location. A modification circuit modifies an arrival time travel estimate based on a driver profile for the specified driver calculated from the travel parameters and the plurality of travel records. The modification circuit further updates the driver profile in the memory with the current schedule anxiety and the speed based on current schedule anxiety. A display presents the modified arrival time estimate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.