Method for determining collision distance, storage medium and electronic equipment
US11941989B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2021 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Apr 5, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/166
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method for determining a collision distance includes receiving a series of data points from a second vehicle that were during the second vehicle driving on a historical path, the data points contain path information and steering wheel angle, the path information contains position information; determining whether the first vehicle is located within a preset area range corresponding to the second vehicle using a series of positions of the second vehicle and the current position of the first vehicle; if the first vehicle is currently located within the preset area range, determining a lane change state of the second vehicle in the historical path according to the steering wheel angle, the lane change state represents the second vehicle changing lanes; and determining the collision distance between the vehicles according to the lane change state, the current position of the first vehicle, and the series of data points.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.