Collision avoidance using limited range gated video
US6975246B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 13, 2003 |
| Grant date | Dec 13, 2005 |
| Priority date | — |
| Expiry date | Nov 12, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S2013/9324
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A collision avoidance system for a vehicle includes a collision avoidance processor, and an active sensor for obtaining successive range measurements to objects along a path transversed by the vehicle. The active sensor includes a near range gate for obtaining a near range measurement to objects located at a range less than a first predetermined range, and a far range gate for obtaining a far range measurement to objects located at a range greater than a second predetermined range. The near and far range measurements are provided to the collision avoidance processor for maneuvering of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.