Radar enabled determination of presence, axle count, speed, and direction of a rail car
US11529977B1 · kind B1 · utility
0Cited by
18References
19Claims
0Family size
Inventors
Key dates
| Filing date | Oct 12, 2021 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | Oct 12, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/58
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention comprises radar detection of rail car truck assembly features to determine the presence of a rail vehicle comprising a car, axle count of the vehicle, and the travel direction of and speed of a rail car.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.