Navigation by a video-camera sensed ground array
US4866626A · kind A · utility
56Cited by
25References
15Claims
0Family size
Inventor
Key dates
| Filing date | Sep 18, 1987 |
| Grant date | Sep 12, 1989 |
| Priority date | — |
| Expiry date | Sep 18, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/005
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Navigation by interpretation of images of parallelogram corner points of a ground beacon array. A video camera senses images of the beacon array and a computer interprets the images to provide attitude and location of the platform, on which the camera is mounted, relative to the array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.