Collision probability calculation device, collision probability calculation system and collision probability calculation method
US12115980B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 16, 2020 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | Aug 10, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2556/20
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A collision probability calculation device is provided with: a setting unit that sets a two-dimensional area composed of direction components of a first direction and a second direction, and including a first estimated position where a vehicle is estimated to arrive in the future from a reference position; a first variance calculation unit for calculating a first variance value of first position information in the two-dimensional area; a second variance calculation unit for calculating a second variance value of second position information on a second estimated position where an object is estimated to arrive in the future at the time when the vehicle arrives at the first estimated position; and a probability calculation unit for calculating the probability of a collision between the vehicle and the object, using the two-dimensional area, the first position information, the second position information, the first variance value and the second variance value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.