Enhanced curve negotiation
US10435036B2 · kind B2 · utility
1Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2015 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Sep 28, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B5/36
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Data on an impending curve, speed, and acceleration of a vehicle are collected. A curve attention output that is a measure of the vehicle speed, the vehicle acceleration, and the curvature of the impending curve is determined based at least in part on the data. An output mechanism in a wearable device is activated at a first intensity when the curve attention output exceeds or is equal to a first threshold and below a second threshold. The output mechanism is activated at a second intensity when the curve attention output exceeds or is equal to the second threshold and below a third threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.