Method and apparatus for the accurate linear speed measurement of trains
US10151768B2 · kind B2 · utility
0Cited by
4References
8Claims
0Family size
Inventors
Key dates
| Filing date | Jan 13, 2016 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Jun 7, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P3/66
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The calculation of the speed of a moving train is critical to being able to capture high speed resolution images of the undercarriage of a moving train using a camera in an associated application. The measurement must be extremely accurate and in real time so that an appropriately placed camera can capture images and transmit those images to a remote location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.