Collision warning system
US10579885B2 · kind B2 · utility
1Cited by
42References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 7, 2018 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Jun 17, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30256
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of estimating a time to collision (TTC) of a vehicle with an object comprising: acquiring a plurality of images of the object; and determining a TTC from the images that is responsive to a relative velocity and relative acceleration between the vehicle and the object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.